Electrical generator or motor structure patents - Monitor Patents
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Electrical generator or motor structure March listing by industry category 03/10

Below are recently published patent applications awaiting approval from the USPTO. Recent week's RSS XML file available below.
Listing for abstract view: USPTO application #, Title, Abstract excerpt,Patent Agent. Listing format for list view: USPTO National Class full category number, title of the patent application.
03/25/2010 > patent applications in patent subcategories. listing by industry category

20100072830 - Apparatus for determination of the axial position of the armature of a linear motor: An apparatus (2;3;4;5) for determination of the axial position of the armature (11) of a linear motor comprises at least one pair of magnetically permeable, annular elements (12;20,21;30,31,34,35;40,41,44,45;48;50,51), which are arranged essentially coaxially and at a short distance (dr;db) from one another, such that an air gap (22;32,36;42,46) is formed... Agent: Townsend And Townsend And Crew, LLP

20100072831 - Method for constructing an electrical machine and tooth halves for a tooth of an electrical machine: In an electrical machine in which the primary part comprises coils and magnets, the coils being surrounded in each case by two tooth halves and the magnet being inserted in each case between said two tooth halves, provision is made according to the invention for an assembly in which the... Agent: Henry M Feiereisen, LLC Henry M Feiereisen

20100072832 - Flux-switching magnetic machine: A flux-switching magnetic machine is provided having a drive element and a driven element. The drive element is configured to generate a composite magnetic field comprising a fixed component and a variable component, the fixed component being generated by spaced fixed field members and the variable component being generated by... Agent: Oliff & Berridge, PLC

20100072833 - Electric drill with charge state and directional indicator: In accordance with the invention, a drill comprises a drill housing with a handle portion and a driver portion. An electrical drill motor is located in the driver portion. The drill motor has an output shaft for coupling output rotary power. An electrical switch controls the operation of the drill... Agent: Thompson Hine L.L.P. Intellectual Property Group

20100072834 - Assemblies for electrical machines: The present invention provides an assembly for mounting to, or forming part of, the stator assembly of a rotating electrical machine. A plurality of component modules are provided at angularly spaced-apart locations around the assembly and contain power electronics components. Electrically conductive toroidal inlet and outlet manifolds are provided to... Agent: Eckert Seamans Cherin & Mellott

20100072835 - Stacking method for electric machines: Stacking more than one electric machine module (i.e., electromagnetic electric motor or generator system) with all stator bodies commonly attached and all moving bodies commonly attached increases the overall power of the stack according to the sum of power rating of each module in the stack. A keying object means... Agent: Frederick W. Klatt

20100072836 - Cooling device for feeding motor of pick-up head: The invention provides a cooling device for the feeding motor of a pick-up head on a traverse covered a protection plate. The protection plate disposes a long slot along the major axis of the traverse. One end of the long slot disposes a spindle rotating a disc above the protection... Agent: Nikolai & Mersereau, P.A.

20100072837 - Motor cooling system: A vehicle motor system includes a motor that receives cooling fluid flow from two different cooling sources. A control, such as a valve, selectively changes the cooling flow between the two cooling sources in response to an operational state of the vehicle.... Agent: Carlson, Gaskey & Olds, P.C.

20100072863 - End winding cooling: A rotary cooling system is provided that includes a stator having at least one tooth and a plurality of wires coiled around the tooth and a passage extending between the plurality of wires.... Agent: Carlson, Gaskey & Olds, P.C.

20100072838 - Coil support for rotating electrical machine: Disclosed is a coil support for an electrical machine including a shank having a first outer diameter configured to support a field coil of the electrical machine and a base located at one end of the shank. The base has a second outer diameter greater than the first outer diameter... Agent: Cantor Colburn, LLP

20100072839 - Rotor for an electrodynamic machine: A rotor for an electrodynamic machine includes a laminated core having a plurality of lamination segments arranged in series in an axial direction, wherein the laminated core includes cooling ducts formed by duct spacers disposed between axially adjacent lamination segments, wherein the duct spacers are configured to resist centrifugal forces... Agent: Darby & Darby P.C.

20100072864 - Motor assembly with sensor target on motor rotor and method of forming same: A motor assembly is provided that includes a rotor having a plurality of coaxial rotor laminations, a conductive end ring adjacent the rotor laminations that establishes an axial end of the rotor; and a target member supported by the end ring and rotatable with the rotor. A sensor is operable... Agent: Quinn Law Group, PLLC

20100072865 - Vehicle drive device: A vehicle drive device includes a motor generator (MG2), a power control unit controlling the motor generator (MG2), and a case housing the motor generator (MG2) and the power control unit. The power control unit includes a first inverter driving the motor generator (MG2) and a voltage converter boosting a... Agent: Sughrue Mion, PLLC

20100072840 - Armature and motor: In an armature of a motor, each of windings is wound around at least two of a plurality of tooth portions of a core to form at least two wound parts of the winding. A crossover of each winding, which connects between corresponding two of the at least two wound... Agent: Posz Law Group, PLC

20100072866 - Low alloy steel material for generator rotor shafts: Disclosed is a low alloy steel material for generator rotor shafts, which has tensile strength of not less than 700 MPa at room temperature. Preferably the low alloy steel material consists of, by mass percent, 0.15 to 0.35% carbon, 0.01 to 0.10% Si, 0.10 to 0.50% Mn, 1.3 to 2.0%... Agent: Mattingly & Malur, P.C.

20100072842 - Dual drive electromechanical actuator with center output: Electromechanical actuators (EMAs) are provided that include an output disposed at a location that is axially central between two EM devices. The EMAs include either one or two motors and an output mechanism. The motors are adapted to be energized and are operable, upon being energized, to either generate torques... Agent: Honeywell/ifl Patent Services

20100072841 - Tangent seeker magnetic drive system and method: A magnetic drive system and method are provided wherein magnets on a stator interact with a magnet on the rotor to create repulsion and attraction forces that produce axial shaft rotation. More particularly, a magnet is pivotally attached to a carriage that processes about an annular magnet. The resultant magnetic... Agent: Robert M. Schwartz, P.A.

20100072843 - Motor: A motor includes a bearing having first and second end faces spaced along a longitudinal axis thereof. A longitudinal hole extends from the first end face through the second end face and includes a recessed portion having first and second peripheral edges respectively contiguous to the first end face and... Agent: Kamrath & Associates P.A.

20100072844 - Motor: A motor is disclosed. The motor in accordance with an embodiment of the present invention can include: a shaft; a bearing supporting the shaft to rotate; a thrust plate supporting a lower end of the shaft a boss joined to the shaft and having a ring-shaped groove on a side... Agent: Mcdermott Will & Emery LLP

20100072846 - Magnetic bearing device: A magnetic bearing device has a rotating shaft (3) and a bearing structure (5) for supporting the rotating shaft by a magnetic force. The bearing structure (5) has magnetic pole portions (7) facing an outer circumferential surface of the rotating shaft (3) and surrounding the rotating shaft (3), and supports... Agent: Griffin & Szipl, PC

20100072845 - Method for determination of resonant frequencies of a rotor using magnetic bearings: The resonant frequencies of a rotor supported on magnetic bearings, in particular a rotor of a turbomolecular vacuum pump, are determined. While the rotor is stationary or the rotor is rotating at a relatively low rotation frequency, mechanical oscillations of the rotor are generated by electromagnets in the magnetic bearing.... Agent: Fay Sharpe LLP

20100072847 - Electromagnetically driven configuration of flywheels and rotors to power zero emission vehicles: An electric vehicle drive system includes an improved mechanical flywheel, rotor and friction disc assembly comprised of a plurality of coaxial flywheels, friction discs and rotors being driven by electromagnets placed on the outer circumference of the assembly containment ring and interspersed on the outsides of the assembly end plates.... Agent: Zane Craig Fields

20100072848 - Small dc motor: A small DC motor includes: a motor frame including a cylindrical portion, the cylindrical portion having a constant thickness and having a cross section in a shape that includes four sides and connecting portions, each of the connecting portions connecting adjacent two of the four sides and being located inward... Agent: Foley And Lardner LLP Suite 500

20100072849 - Motor: A motor comprises a stator and a rotor (20) disposed within the stator. The stator comprises a shell comprising a plurality of sidewalls (10a-10d) and arcuate connection parts (11a-11d) connecting neighboring sidewalls. The cross section of the shell is a polygon with fillets. The stator also comprises a plurality of... Agent: Muncy, Geissler, Olds & Lowe, PLLC

20100072850 - Axial gap type rotating machine: An axial gap type rotating machine having: a housing 19; a rotating shaft 11 rotatably supported in the housing; two rotors (15a, 15b), having rotating disks (12a, 12b) rotatable integrally with the rotating shaft 11 as the central axis, and permanent magnets (13a, 13b) arranged concentrically in spaced relation to... Agent: Roberts Mlotkowski Safran & Cole, P.C. Intellectual Property Department

20100072851 - Engine cooling system and motor therefore: An engine cooling system, comprising a fan unit, cooling pipes and a coolant tank, the coolant tank, the cooling pipes and cooling channels of the engine being connected together and forming a cooling cycle, the fan unit being used to cool the cooling pipes and the coolant therein; wherein the... Agent: Muncy, Geissler, Olds & Lowe, PLLC

20100072852 - Dynamoelectric rotor: Each of first and second pole cores has a boss portion, six core flange portions; and six claw-shaped magnetic pole portions, the first and second pole cores being disposed such that the claw-shaped magnetic pole portions face each other so as to intermesh and leading end surfaces of the boss... Agent: Sughrue Mion, PLLC

20100072853 - Three-phase magneto generator and transport apparatus: A plurality of permanent magnets are provided at a rotor at equal angular intervals. A plurality of magneto coils are provided at a stator at unequal angular intervals. The number of the plurality of magneto coils is not a multiple of three. The plurality of magneto coils include U-phase magneto... Agent: Yamaha C/o Keating & Bennett, LLP

20100072854 - Stator arrangement, generator, wind turbine, and method for positioning a stator arrangement: A stator arrangement of an electric machine, particularly a generator in a wind turbine is provided. The stator arrangement is radially surrounded by a rotatably mounted rotor arrangement. During normal operation the stator arrangement is non-rotatably connected to a stationary part of the generator. The stator arrangement may be released... Agent: Siemens Corporation Intellectual Property Department

20100072855 - Electrostatic induction power generator: An electrostatic induction power generator includes first and second substrates arranged to be opposed to each other, a third substrate arranged between the first and second substrates, first and second electrodes provided on both surfaces of the third substrate respectively, a third electrode provided on a surface of the first... Agent: Ditthavong Mori & Steiner, P.C.

20100072856 - Surface acoustic wave device:

20100072857 - Ultrasonic linear motor: The invention relates to an ultrasonic linear motor (1) comprising a plate-type ultrasonic oscillator (2) with two planar parallel main faces, two end faces and two lateral faces and a displaceable element (9) that engages with at least one guide rail (10) and has two friction parts, said element interacting... Agent: Bodner & O'rourke, LLP

20100072858 - Vibrator for ultrasonic motor: In the invention, each piezoelectric element for a vibrator for an ultrasonic motor has electrode regions for exciting stretching vibration and flexural vibration separately. Thus, the invention provides a vibrator for an ultrasonic motor, in which electrodes are provided for applying voltage to each of the polarized region, and further... Agent: Sughrue Mion, PLLC

20100072859 - Device for converting mechanical impact energy into electrical energy with optimised efficiency: Device for converting mechanical energy from the impact of objects into electrical energy, comprising a frame, a membrane suspended on said frame by at least a first and second longitudinal end, said membrane being intended to be impacted by said objects in a direction substantially transverse to a mid-plane of... Agent: Nixon Peabody LLP

20100072860 - Piezoelectric microspeaker and method of fabricating the same: Provided is a method of fabricating a piezoelectric microspeaker. According to the method, drive units having a piezoelectric layer and an electrode are symmetrically formed so as to be disposed over and under a diaphragm, respectively. When a thin conductive layer is used as the diaphragm, the diaphragm can be... Agent: Sughrue Mion, PLLC

20100072861 - Vibrating element, fabrication method thereof, and ultrasonic motor having the same: A vibrating element of an ultrasonic motor includes a vibrating member, and a piezoelectric body to produce a traveling wave thus to vibrate the vibrating member when electric power is applied to the piezoelectric body. The piezoelectric body includes a first piezoelectric layer attached to the vibrating member and in... Agent: Sughrue Mion, PLLC

20100072862 - Inertial sensor with dual cavity package and method of fabrication: Inertial sensor having a body with first and second cavities on opposite sides thereof, a sensing element in the first cavity, electronic circuitry in the second cavity, electrical conductors interconnecting the sensing element and the circuitry, and leads connected electrically to the circuitry and extending from the body for mounting... Agent: Edward S. Wright

03/18/2010 > patent applications in patent subcategories. listing by industry category

20100066178 - Thin, solid-state mechanism for pumping electrically conductive liquids in a flexible thermal spreader: The present invention is a magnetic pump assembly for integration with a mechanically flexible thermal spreader. The assembly may include a casing which may be connectable to a mechanically flexible substrate of the thermal spreader. The assembly may further include a plurality of magnets which may be integrated with and... Agent: Foley & Lardner LLP

20100066179 - Cooling device of linear motor: A cooling device of a linear motor to cool a primary side of the linear motor including an iron core and a coil accommodated in slots of the iron core, including an elongate cover covering coil end portions exposed from both side faces of the iron core in a longitudinal... Agent: Buchanan, Ingersoll & Rooney PC

20100066180 - Linear drive device provided with an armature body having a magnet carrier: A linear drive device includes an excitation winding producing a variable magnetic field and including an associated magnetic-flux-carrying yoke body having pole surfaces, and an armature body including a magnet carrier having at least two permanent magnet parts and an axial oscillation movement being transferable to the at least two... Agent: Bsh Home Appliances Corporation Intellectual Property Department

20100066181 - Magnetically propelled engine that does not require fuel: An engine powering device with magnetic components that aid in the operation of piston propelled engines by attaching the device individually to the pistons, causing the pistons to perform the up and down thrusts without the use of fuel combustion thereby mobilizing the engine, eliminating the necessity of fuel and... Agent: Christian Keller

20100066182 - Reciprocating vibrator: A reciprocating vibrator able to prevent detachment of a spindle etc. even without an outer cover, that is, a vibration linear actuator provided with a ring-shaped weight 20 having a permanent magnet 30, 31 at its inner circumference side, a first plate spring 40 fastened to a first end face... Agent: Kratz, Quintos & Hanson, LLP

20100066183 - Molded motor and electric vehicle: A molded motor includes an annular stator formed by molding coils in resin, a rotor disposed in an internal space which is formed radially inside the stator, a cover covering the internal space, and an elastic member sandwiched between the cover and the stator and located at a more inner... Agent: Mots Law PLLC

20100066184 - Hybrid type rotary electric machine: A hybrid type stepper motor preferably includes a two-phase eight-main-pole stator and a rotor defined by two rotor units each having a pair of rotor magnetic poles with a permanent magnet interposed therebetween. Each rotor magnetic pole has fine teeth at a regular pitch. The permanent magnets are magnetized in... Agent: Techno Links International, Inc. C/o Keating & Bennett, LLP

20100066215 - Control servo: A control servo includes a supporting frame, a motor, a driving shaft and a control slider. The supporting frame comprises a mount and a slider housing, wherein the motor is supported in the mount of the supporting frame. A driving gear is provided at an output end of the motor.... Agent: David And Raymond Patent Firm

20100066216 - Quantum motor: To provide a quantum motor capable of reliably carrying out rotation. A quantum motor includes a rotor containing a functional material of which quantum characteristic is externally controllable, an N pole permanent magnet and an S pole permanent magnet applying magnetic field to the rotor, and a light source varying... Agent: Oliff & Berridge, PLC

20100066185 - Electric motor and method of manufacturing the same: There is provided a method of manufacturing an electric motor. To begin with, a stator is provided by fixing a stator winding on a stator core. The stator winding has a coil end projecting from one end face of the stator core. Subsequently, a lead wire is drawn out from... Agent: Greenblum & Bernstein, P.L.C

20100066186 - Shaft cover structure for use in an exciter: A shaft cover structure for use in an exciter is provided. The shaft cover structure comprises at least two sections located about a selected portion of a rotatable shaft. The sections are positioned such that adjacent circumferential ends of the at least two sections are spaced apart to define gaps... Agent: Siemens Corporation Intellectual Property Department

20100066187 - Introduced in electric motor: “IMPROVEMENT INTRODUCED IN ELECTRIC MOTOR”, foreseeing an electric motor indicated by reference (M) essentially comprising a stator (1), incorporating at least a coil (2) which is positioned or mounted in parallel with at least a respective fixed magnet (3), and when the current (C) is enabled, the flow (F) created... Agent: Ladas & Parry LLP

20100066188 - Brushless motor: Teeth of a stator core are arranged one after another in the circumferential direction at alternating first and second pitches. Each corresponding adjacent two of the teeth, which are spaced from each other by the first pitch, are wound with corresponding two, respectively, of stator coils, which form a corresponding... Agent: Posz Law Group, PLC

20100066189 - Rotor for motor: A rotor for a motor includes a shaft having an outer periphery with a positioning portion. The positioning portion has non-circular cross sections perpendicular to a longitudinal axis of the shaft. A plastic magnet is formed on the outer periphery of the shaft by injection molding. The plastic magnet includes... Agent: Kamrath & Associates P.A.

20100066190 - Permanent magnet rotor with accommodating pockets, sealed by means of an adhesive film, for the permanent magnets: The invention relates to a permanent magnet rotor, which has a rotor shaft, a rotor stack fixed on the rotor shaft, accommodating pockets provided in the rotor stack and permanent magnets positioned in the accommodating pockets. The accommodating pockets are sealed by means of an adhesive film, as a result... Agent: Traskbritt, P.C.

20100066191 - Rotor and electric motor: The invention relates to a rotor (10) for an electric motor, wherein at least two permanent magnets (18 and 18′) are arranged behind each other in the axial direction (with respect to an axis of rotation (16) of the rotor (10)), instead of a single continuous permanent magnet. Said permanent... Agent: Henry M Feiereisen, LLC Henry M Feiereisen

20100066192 - Radial-direction gap type magnet motor: In a radial-direction gap type magnet motor, when an energy density increases, a direction change Mθ/φp of a static magnetic field with respect to a mechanic angle between different poles increases in an exponential manner and thus to decrease a cogging torque of the motor is not compatible to increase... Agent: Brinks Hofer Gilson & Lione/panasonic

20100066193 - Stator of electric rotating machine and winding method thereof: In a stator of an electric rotating machine such as a motor, there is provided with laminated 24 yoke pieces that form a yoke of circular shape when assembled and the yoke pieces are made rotatable relative to each other. Similarly laminated 24 teeth are each connected to each of... Agent: Squire, Sanders & Dempsey L.L.P.

20100066194 - Electric machine: An electric machine, in particular an electrically excited claw pole generator for a motor vehicle, is provided, having a stator winding, the phase terminals of which may be connected in the manner of a pentagram to a rectifier system. The stator winding has a five-phase design, phase terminals situated in... Agent: Kenyon & Kenyon LLP

20100066195 - Group of three stator windings for a stator of an electric machine, a stator arrangement, a generator, and wind turbine: In one aspect, a stator is provided having a first cylindrical surface with a plurality circumferentially spaced winding slots, each winding slot extending along an axial length of the first cylindrical surface and formed to embed a segment of a single stator winding, Each stator winding is preformed as a... Agent: Siemens Corporation Intellectual Property Department

20100066196 - Group of three stator windings for a stator of an electric machine, a stator arrangement, a generator, and wind turbine: A group of three stator windings for a stator of an electric machine, a stator arrangement, a generator, and wind turbine are provided. The first winding head segments of the three stator windings differ in form such that the first winding head segments of at least two of the three... Agent: Siemens Corporation Intellectual Property Department

20100066198 - Insertion of pre-fabricated concentrated windings into stator slots: A method is disclosed for manufacturing a motor stator including: a stator core 30 provided, in an inner surface thereof, with a plurality of slots 32 and a plurality of teeth 31 each radially inwardly extending and tapering toward the center of the stator core, the teeth including at least... Agent: Kenyon & Kenyon LLP

20100066197 - Winding method for stator and permanent magnet motor: In a stator winding method for winding conductive wires 8 around teeth 4a to 4f of a stator core 4 having 3n teeth 4a to 4f and 3n slots 5a to 5f by use of a bobbin machine 12 having three nozzles 13, the slots 5a to 5f on both... Agent: Dla Piper LLP Us

20100066199 - Stator for electrical rotating machine: A stator includes: a plurality of divided cores disposed to have a ring shape; a stator winding troidally wound on the stator; and a holding member that holds the divided cores in the ring shape. Each of the divided cores includes: a bobbin part for the stator winding; a yoke... Agent: Squire, Sanders & Dempsey L.L.P.

20100066200 - Carbon brush holder: A carbon brush holder includes an insulating housing, a conductive base fixed to the insulating housing, and an electrical connector connected to the conductive base by a rivet. The conductive base is provided with a slot under a roll portion of the rivet to protect the roll portion from deformation.... Agent: Browdy And Neimark, P.l.l.c. 624 Ninth Street, Nw

20100066201 - Electric motor: c

20100066202 - Supporting basket for an end winding and production method: A method for the production of a supporting basket (1) for an end winding of a stator winding of an electrical machine includes preassembling the supporting basket (1), mounting electrically insulated round connectors (6) on the supporting basket (1), immersing the supporting basket (1) with the mounted round connectors (6)... Agent: Cermak Kenealy Vaidya & Nakajima LLP

20100066203 - Dielectric actuator: A dielectric actuator 1 of the present invention has a structure in which an elastic, high-dielectric material portion 2 is held by elastic insulating material portions 3a and 3b and the elastic insulating material portions are held by electrodes 4a and 4b from the outside. A base material for the... Agent: Mcginn Intellectual Property Law Group, PLLC

20100066204 - Piezoelectric transformer driving circuit: The piezoelectric transformer driving circuit has a full bridge circuit 1 comprising four FETs (field effect transistors) Q1 to Q4, a driving circuit 2 thereof, a filter circuit 3 which converts a square wave output from the full bridge circuit 1 into a sinusoidal wave, and one or a plurality... Agent: Snell & Wilmer LLP (oc)

20100066205 - Drive unit: A drive unit includes a vibration actuator for controlling the piezoelectric element. A control section controls the vibration actuator switchably between a normal operation mode in which the piezoelectric element vibrates at a predetermined frequency to let the vibration actuator output a driving force, and a heating mode in which... Agent: Mark D. Saralino (pan) Renner, Otto, Boisselle & Sklar, LLP

20100066206 - Bonding on silicon substrate having a groove: A method and apparatus for bonding on a silicon substrate are disclosed. An apparatus includes a membrane having a membrane surface, a groove in the membrane surface, a transducer having a transducer surface substantially parallel to the membrane surface, and an adhesive connecting the membrane surface to the transducer surface.... Agent: Fish & Richardson P.C.

20100066207 - Ultrasound probe: A technology is disclosed for actualizing an ultrasound probe that can obtain a high-resolution diagnostic image and is highly reliable. In the technology, a piezoelectric element 1 has a predetermined thickness, a ground electrode is formed on one surface in a thickness direction, and a signal electrode 6 is formed... Agent: Pearne & Gordon LLP

20100066208 - Apparatus and method for converting energy: Exemplary embodiments relate to an energy converting apparatus and a method for converting energy, which may convert energy of an applied signal into electrical energy. The energy converting apparatus may include at least one nanowire which resonates in response to the applied signal. The resonating nanowire may contact an electrode... Agent: Cantor Colburn, LLP

20100066209 - Acoustic wave device and method for fabricating the same: An acoustic wave device includes a substrate, a device chip that has a piezoelectric substrate and is flip-chip mounted on a surface of the substrate, a first insulation layer that has a dielectric constant lower than that of the piezoelectric substrate and is provided on a surface of the device... Agent: Arent Fox LLP

20100066210 - Surface-mount type crystal unit: In a crystal unit, a crystal blank is accommodated in a container body composed of a bottom wall layer and a frame wall layer, and a metal cover is bonded to the container body by a eutectic alloy. The crystal blank is held by a pair of crystal connecting terminals... Agent: Knobbe Martens Olson & Bear LLP

20100066211 - Multi-layer electronic component and method for manufacturing the same, multi-layer piezoelectric element: In order to provide a multi-layer electronic component in which the occurrence of delamination between the ceramic layer and the internal electrode is restricted and a method for manufacturing the same, the multi-layer electronic component of the present invention comprises a stack formed by stacking piezoelectric layers and internal electrodes... Agent: Hogan & Hartson L.L.P.

20100066212 - Piezoelectric component with directly structured external contacting, method for manufacturing the component and use of said component: The embodiments relate to a piezoelectric component including at least one fully active piezoelectric element comprising electrode layers and piezoelectric layers arranged therebetween. The electrode layers are conveyed to a lateral edge of the piezoelectric element and contacted there. The external electrode is attached in a structured fashion for electrical... Agent: Staas & Halsey LLP

20100066213 - Method of manufacturing quartz resonator element, quartz resonator element, quartz resonator, and quartz oscillator: In a method of manufacturing a quartz resonator element in which on a surface of a plate-shaped quartz piece, a thin film-shaped electrode in order to excite the quartz piece is provided, a first metal layer that is composed of chromium and whose thickness is not less than 20 Å... Agent: Jordan And Hamburg LLP

20100066214 - Piezoelectric material, multilayer actuator and method for manufacturing a piezoelectric component: A piezoelectric material contains a material with the molecular formula P1−c−dDcZd, wherein: 0<c≦0.15 and 0≦d≦0.5, wherein P represents the composition Pb(Zr1−yTiy)O3 and wherein: 0.50≦1−y≦0.60, wherein Z represents an additional component of the perovskite type of structure, wherein D represents a material according to the general formula [(M1O)1−p(M2O)p]a[Nb2O5]1−a, wherein M1 represents... Agent: Slater & Matsil, L.L.P.

03/11/2010 > patent applications in patent subcategories. listing by industry category

20100060086 - Driving mechanism having position encoder for two-dimensional positioning: A driving mechanism comprises a fixed housing, a movable housing on which an object to be driven is mounted and a driving motor which is operative to drive the movable housing to move linearly as well as to rotate relative to the fixed housing. An inductance-type encoder determines both linear... Agent: Ostrolenk Faber Gerb & Soffen

20100060087 - Drive guide apparatus: A drive guide device capable of effectively releasing heat produced by a mover. The drive guide device has a movement unit 100 moved by a linear motor while being guided by a rail 230. The movement unit 100 has the mover 140 to which electricity is conducted to produce a... Agent: Westerman, Hattori, Daniels & Adrian, LLP

20100060088 - Nano-positioning electromagnetic linear actuator: A flexure for an electromagnetic nano-positioning linear actuator having a support and an actuating body, the flexure comprising: a first resilient end for attaching to the support; a second resilient end for attaching to the actuating body; and a substantially rigid intermediate portion located between the first resilient end and... Agent: Jacobson Holman PLLC

20100060089 - Device for cooling current lines of superconducting rotating machine: A cooling device for current lines of a superconducting rotating machine, which is capable of removing heat generated from the current lines of the superconducting rotating machine, thereby effectively preventing a superconducting coil from being deformed due to the heat generated from the current lines, is disclosed. The cooling device... Agent: Oblon, Spivak, Mcclelland Maier & Neustadt, L.L.P.

20100060112 - Encoder with motor: With a motor with an encoder of the invention, a stopper gap formed between a stopper formed on an outer circumferential surface of a hub of the encoder and a bearing cover of an anti-load side bracket is set smaller than an encoder gap to prevent that a rotating disk... Agent: Ditthavong Mori & Steiner, P.C.

20100060090 - Electric motor, electric pump unit including the same and busbar terminal structure: An electric motor is provided which includes a tubular insulator for insulating a stator core and coils and a busbar fixed to the insulator and electrically connected to the coils, wherein busbar terminals having a slit-shaped portion which is opened at one end thereof for engagement of an end portion... Agent: Mcginn Intellectual Property Law Group, PLLC

20100060091 - Electromagnetic rotor machine: An electromagnetic rotor machine (10) of the hypocycloid type comprising a machine housing (12), an annular stator (30) in the machine housing an annular rotor (50) of a magnetic material, which is supported orbiting and rotationally around it's own axis in the machine housing, and at an interior side thereof... Agent: Renner Otto Boisselle & Sklar, LLP

20100060092 - Brushless direct current actuator: A brushless rotary actuator comprises a housing including a base defining a cavity for a motor assembly and a cover defining a cavity for a gear assembly. A circuit board assembly is seated in the housing between the motor assembly and the gear assembly. A rotor shaft extends through an... Agent: Daniel J. Deneufbourg, Esq. Cts Corporation

20100060093 - Power packaging with railcars: An energy generating module includes an enclosure, a modular cage, a fuel chamber, and a railcar chassis. The energy generating module is transportable on rails via the railcar chassis. The modular cage comprises a peripheral cage secured to an interior of the enclosure and one or more multi-directional extensions extending... Agent: Dinsmore & Shohl LLP

20100060094 - Direct-current motor: [MEANS FOR SOLVING THE PROBLEMS] This DC motor comprises a stator (2) on which coils (4) are provided, a rotor (8) so disposed as to be opposed to the inner periphery of the stator (2) and having magnetic poles, a current-carrying part provided at one end of the rotor (8)... Agent: Sughrue Mion, PLLC

20100060095 - Spindle motor and apparatus for inhibiting oil leakage in spindle motor: An apparatus for inhibiting oil leakage is disclosed by which the oil leakage can be effectively inhibited with a simple structure, where the apparatus is extensively formed along an outer periphery of a rotation shaft at a position higher than at least an upper end of a bearing and is... Agent: Jae Hyun Park

20100060096 - Electric motor: An electric motor comprises a stator and a rotor received in the stator. The stator comprises a shell. The shape of a cross section of the shell perpendicular to the rotor axis is a polygon. The shell comprises a plurality of side walls and arcuate connection portions connecting neighboring side... Agent: Muncy, Geissler, Olds & Lowe, PLLC

20100060097 - Shape adaptive generator motor: A motor/generator system that can be controlled internally based on external power-generating needs or in response to operating parameters. The system can be controlled manually by a user to select desired power-generating needs. The system can also be controlled by an algorithm taking into consideration parameters such as vehicle velocity... Agent: Stuart West, P.e. West & Associates, A Pl

20100060098 - Method for manufacturing a winding for a stator of an electric machine: In a stator for an electric machine and a method for manufacturing a winding for the stator of such an electric machine L-shaped wire segments having a rectangular cross-section are inserted into slots arranged around the stator The long leg of the L-shaped wire segment is then inserted, into or... Agent: Klaus J. Bach & Associates Patents And Trademarks

20100060099 - Stator: A stator includes a core holder and a stator core configured by split cores arranged so as to form the annular shape, and press-fitted into the core holder. Each of the split cores is configured so that a plurality of metal plates is layered and fixed to each other by... Agent: Buchanan, Ingersoll & Rooney PC

20100060100 - Crossover module: Provided is a crossover module, which can facilitate the process of manufacturing a stator. The crossover module (20) is a module having crossovers (23) for connecting such coils (13) electrically with each other as are mounted on a stator core (11) of a motor (100). The crossover module (20) is... Agent: Sughrue Mion, PLLC

20100060102 - Acoustic wave device and electronic equipment using the same: An acoustic wave device has: a piezoelectric body; an interdigital electrode that is arranged on the piezoelectric body and excites an acoustic wave; and a dielectric layer that is arranged on the piezoelectric body so as to cover the interdigital electrode. The dielectric layer includes a composition changing portion made... Agent: Wenderoth, Lind & Ponack L.L.P.

20100060101 - Elastic wave element: An elastic wave element includes a piezoelectric substrate, an interdigital electrode provided on the piezoelectric substrate, a silicon oxide film covering the interdigital electrode, and a silicon nitride oxide film provided on the silicon oxide film. A film thickness H of the silicon oxide film and a wave length λ... Agent: Ratnerprestia

20100060103 - Surface acoustic wave resonator: A surface acoustic wave resonator of the present invention includes a piezoelectric substrate (10), a first surface acoustic wave resonator (20) having a comb electrode (11) provided on the piezoelectric substrate (10), and a second surface acoustic wave resonator (30) having a comb electrode (12) provided on the piezoelectric substrate... Agent: Wenderoth, Lind & Ponack L.L.P.

20100060104 - Piezoelectric transistor and method of manufacturing same: A piezoelectric transistor including a substrate, such as a semiconductor substrate. The substrate may include a cavity and the cavity may be etched downward. A piezoelectric transistor may include piezoelectric material formed over the semiconductor substrate in a cantilever form, and may be elastically strained up and/or down. A piezoelectric... Agent: Sherr & Vaughn, PLLC

20100060105 - Method and device for precisely resisting and moving high load: A precise and high load resistance moving method to perform fine movement positioning of the moving body, by fixing a piezoelectric element which generates a shear deformation, to a bottom surface of a wedge-shaped moving element placed on a base, and deforming the piezoelectric element by driving the piezoelectric element... Agent: Oblon, Spivak, Mcclelland Maier & Neustadt, L.L.P.

20100060106 - Linear planar servomotor with spare-mover standby area: A linear planar servomotor having at least one spare-mover standby area is characterized in at least one spare-mover receiving element attached to an edge of a planar stator of the linear planar servomotor for providing an upper surface of the spare-mover receiving element as the spare-mover standby area, wherein the... Agent: Charles E. Baxley, Esquire

20100060107 - Vibration wave driving device: A vibration wave driving device comprises a vibrator having an electromechanical conversion device, a supporting member for supporting the vibrator, and a driven member brought into contact with a part of the vibrator driven frictionally by vibration excited in the vibrator: the supporting member comprising a vibration portion vibrating together... Agent: Fitzpatrick Cella Harper & Scinto

20100060108 - Electronic component for surface mounting: An electronic component, which is surface-mounted on a wiring board by soldering, and in which the occurrence of cracks in the solder after surface-mounting is suppressed, may include: a member constituting at least part of a container and made of ceramic; and an external terminal provided on the outer surface... Agent: Cantor Colburn, LLP

20100060109 - Nanotubes, nanorods and nanowires having piezoelectric and/or pyroelectric properties and devices manufactured therefrom: Disclosed herein is a device comprising a pair of electrodes; and a nanotube, a nanorod and/or a nanowire; the nanotube, nanorod and/or nanowire comprising a piezoelectric and/or pyroelectric polymeric composition; the pair of electrodes being in electrical communication with opposing surfaces of the nanotube, nanorod and/or a nanowire; the pair... Agent: Cantor Colburn, LLP

20100060110 - Multi-layer piezoelectric element and injection apparatus employing the same: The multi-layer piezoelectric element comprises a stack having metal layers and piezoelectric layers stacked one on another, and a pair of external electrodes formed on the side faces of the stack, wherein at least one of the metal layers is stress relieving layer having partial metal layers scattered between the... Agent: Hogan & Hartson L.L.P.

20100060111 - Thin-film piezoelectric-on-insulator resonators having perforated resonator bodies therein: A micro-electromechanical resonator self-compensates for process-induced dimensional variations by using a resonator body having a plurality of perforations therein. These perforations may be spaced along a longitudinal axis of the resonator body, which extends orthogonal to a nodal line of the resonator body. These perforations, which may be square or... Agent: Myers Bigel Sibley & Sajovec

03/04/2010 > patent applications in patent subcategories. listing by industry category

20100052437 - Linear motor with patterned magnet arrays: An armature for a linear motor is described. The armature includes a first of a pair of magnetic structures comprising a first plurality of maglettes each having a magnetic polarity vector; an angle between two adjacent magnetic polarity vectors in the first plurality of maglettes having a first magnitude; and... Agent: Bose Corporation C/o Donna Griffiths

20100052438 - Accessory drive system: An accessory drive system which is capable of preventing the driving efficiency thereof from being lowered and achieving simplified construction, and reduction of the size and manufacturing costs. The system has a rotating machine including a first rotor, a second rotor, and a stator. The first rotor is formed by... Agent: Squire, Sanders & Dempsey L.L.P.

20100052439 - Rotary reluctance motor: A rotary reluctance motor includes a set of inner disks each having an inner diameter root, an outer diameter free end, and a plurality of alternating high permeability teeth and low permeability material segments. A set of outer disks is interleaved with the inner disks to form a disk stack.... Agent: Iandiorio Teska & Coleman

20100052440 - Direct current motor: A direct current motor with brushes in which an armature is provided with a rotating shaft that is supported by a yoke housing, an armature core that is fitted and fixed to a rotating shaft from the outer side, and a commutator that is provided on the rotating shaft adjacent... Agent: Kenyon & Kenyon LLP

20100052441 - Oil cooling system for motor: An oil cooling system for a motor includes a rotor, a stator core annularly positioned around the rotor, a plurality of coils annularly arranged and each wound around the stator core, and a plurality of oil discharging holes annularly arranged in a circumferential direction of the stator core, the oil... Agent: Buchanan, Ingersoll & Rooney PC

20100052481 - In-vehicle ac generator: There is provided an in-vehicle AC generator having a regulator assembly that is mounted in the bracket of the AC generator. The regulator holding unit provided in the regulator assembly has a containing portion in which at least the whole periphery of an opening is surrounded by a wall member;... Agent: Sughrue Mion, PLLC

20100052442 - Lubrication arrangement for a generator system: A generator system is disclosed. The generator system includes an input gear, a gear train coupled to the input gear, and a clutch associated with the input gear, wherein the clutch is exposed to the gear train.... Agent: Caterpillar/finnegan, Henderson, L.L.P.

20100052444 - Cylinder generator: New design of generator and or generators, which creates electricity. Using a sphere shape design compared to the traditional generator designs already in use today. Using a sphere shape design for the placements of the magnets and coils. The gears will allow for multiple layers to be used for rotation,... Agent: Young Ho Ro

20100052443 - Sphere generator layers: New design of generator and or generators, which creates electricity. Using a sphere shape design compared to the traditional generator designs already in use today. Using a sphere shape design for the placements of the magnets and coils. The gears will allow for multiple layers to be used for rotation,... Agent: Young Ho Ro

20100052445 - Methods and apparartus for reducing the size of electric motors: An electric motor is described that includes a mid-shield, a chassis, and a motor control unit configured to be mounted to the chassis. The chassis includes a plurality of clinches formed proximate a first end of the chassis and configured to provide axial positioning of the mid-shield with respect to... Agent: Patent Docket Department Armstrong Teasdale LLP

20100052446 - Fluid dynamic bearing system: The invention relates to a fluid dynamic bearing system that comprises a first conical bearing and a second conical bearing working in opposition to the first conical bearing, the conical bearings being disposed along a stationary shaft. The first conical bearing has a first bearing cone disposed on the shaft... Agent: Cooper & Dunham, LLP

20100052447 - Hydrodynamic bearing device, spindle motor, and information device: The hydrodynamic bearing device has a sleeve composed of a sintered material and having a compression-absorbing space inside the sleeve, the sleeve having a bearing hole in the center thereof; a shaft rotatably inserted into the bearing hole; a bearing portion formed between the bearing hole and the shaft; a... Agent: Wenderoth, Lind & Ponack L.L.P.

20100052449 - Control device for electrically operated power steering system: A control device for an electrically operated power steering system includes: a power substrate comprising a plurality of switching elements, that converts DC electrical current to AC electrical current by switching operation of the plurality of switching elements; an output terminal for transmitting the AC electrical current to an electric... Agent: Crowell & Moring LLP Intellectual Property Group

20100052448 - Dynamoelectric machine electrical system and method: Disclosed herein is a vehicle dynamoelectric machine electrical system. The system includes, a housing having a boss, and at least one electrically insulative member in operable communication with the boss and capable of electrically isolating the housing from a bracket configured to mount the housing.... Agent: Cantor Colburn, LLP

20100052450 - Drive arrangement for molding machines and extruder having two drives: A drive arrangement with a first motor and a second motor is described, the first and second motor being coupled via a first coupling unit. The first motor is provided to generate uniform low-frequency movements and the second motor performs a higher frequency alternating movement to be overlapped. The total... Agent: Siemens Corporation Intellectual Property Department

20100052451 - Constant-power brushless dc motor and the generator thereby: The present invention relates to a constant-power brushless DC motor and a generator using the same, and in particular, to a constant-power brushless DC motor and a generator using the same, which stably generates power upon load fluctuation. Since the stator is wound in parallel by phases and poles, the... Agent: Christie, Parker & Hale, LLP

20100052452 - Rotor for electric motor: A rotor for an electric motor (10) includes a magnetic assembly (12) formed into a ring-shaped plate form, a rotor disc (11) for holding an inner periphery of the magnet assembly, and an outer peripheral ring (13) for holding an outer periphery of the magnet assembly. The magnet assembly is... Agent: Carrier Blackman And Associates

20100052453 - Brushless motor and actuator using it: A motor for driving an actuator used such as for a throttle valve of an automobile engine and an optical axis controller of an automobile headlight. In two cup-shaped rotor yokes each provided with an internal diameter enlarged part at its opening, a ring-shaped joint material with an external diameter... Agent: Brinks Hofer Gilson & Lione/panasonic

20100052454 - Actuating device for a motorized wheeled vehicle with an electric generating function: An actuating device for a motorized bicycle includes a fixed unit and a rotation unit. The fixed unit includes a mandrel and a plurality of coils. The rotation unit includes a rotation member and a plurality of magnets. Each of the magnets is inclined relative to a respective one of... Agent: Kamrath & Associates P.A.

20100052455 - Permanent-magnet (pm) rotors and systems: Permanent-magnet (PM) rotors, rotor components, and machines using PM rotors, where the PM rotors have internally coupled PM bulks and/or are configured to have a non-uniform air gap between the rotor and a stator.... Agent: Fulbright & Jaworski L.L.P.

20100052456 - Automotive alternator having improved magnet holder: An automotive alternator includes a magnet holder that is composed of first and second magnet holder pieces. Each of the first and second magnet holder pieces is made of a nonmagnetic metal plate to have a one-piece structure. Each of the first and second magnet holder pieces includes a plurality... Agent: Oliff & Berridge, PLC

20100052457 - Methods and apparatus for fabrication of electric motors: A rotor assembly for an electric motor is described that includes a rotor shaft, a ferromagnetic core mounted on the rotor shaft, and at least one cylindrical shaped magnet configured to engage and substantially surround the length of the ferromagnetic core. The at least one magnet is fabricated utilizing neodymium.... Agent: Patent Docket Department Armstrong Teasdale LLP

20100052458 - Brushless electric machine and device comprising said machine: To provide a technique that improves an efficiency of using a magnetic field in a brushless electric machine. A brushless electric machine includes a first member having N sets (N is an integer of 2 or more) of electromagnetic groups, and a second member that has N+1 sets of magnetic... Agent: Harness, Dickey & Pierce, P.L.C

20100052459 - Electromagnetic force motor: An electromagnetic force motor includes a stator having a plurality of magnets mounted along a perimeter of the rotor. Preferably, the stator magnets have opposite poles isolated from each other and pointed inward towards the rotor. The rotor will preferably have two appendages. The 1st appendage (called the major appendage... Agent: James Rush

20100052460 - Electrical rotating machine: In a permanent magnet type electrical rotating machine having coils 12 with a deviated electrical angle phase at their magnetic pole positions, a relation of T2>T1 is satisfied where T1 is the number of turns of each of the coils and T2 is the number of turns of each of... Agent: Antonelli, Terry, Stout & Kraus, LLP

20100052462 - Armature and electric motor having the same: Winding guide portions of an insulator are received in slots, respectively, of a core. Each of windings is electrically insulated from the core by a winding guide wall of a corresponding one of the winding guide portions in each of corresponding two of slots of the core. The winding guide... Agent: Posz Law Group, PLC

20100052461 - Insulating member and stator: An insulator is provided between a stator core and a conductive wire provided on the stator core. The insulator includes a wound portion, around which the conductive wire is wounded, having a substantially rectangular shape; and a flange, formed in the axial end of the wound portion in the stator... Agent: Sughrue Mion, PLLC

20100052463 - Device for producing ring core, method for producing ring core and ring core produced by that method: In the device for producing a ring core, a drop-through blanking die (46) constituting a rotor core production line (30) is used to mold a ring core by laminating a plurality of split core plates (12, 16) while arranging them in a ring shape. The drop-through blanking die (46) consists... Agent: Arent Fox LLP

20100052464 - Ac-induction-motor rotor lamination having rotor slots: An AC-induction-motor rotor lamination has a longitudinal axis and circumferentially spaced apart and closed rotor slots. Each rotor slot includes first through fifth corners, a straight slot base, straight first and second slot sides, and first and second curved sides. The slot base extends from the first corner to the... Agent: Thompson Hine L.L.P. Intellectual Property Group

20100052465 - Stator of electric rotating machine: The stator of an electric rotating machine includes a stator core constituted of a plurality of core pieces joined to one another in a ring, a plurality of phase windings wound around the stator core, the stator core and the phase windings constituting a core assembly body, and an outer... Agent: Nixon & Vanderhye, PC

20100052466 - Electrical machine with skew-running magnet pole boundaries: According to the invention, the torque ripple of electrical machines is supposed to be further reduced. For this purpose, it is provided to dispose the magnetic poles, for example, on the surface of a rotor in a plurality of sections (A1, A2) at different angles. The result are helix angles... Agent: Henry M Feiereisen, LLC Henry M Feiereisen

20100052467 - Transverse flux machine: A transverse flux machine (TFM) includes a stator assembly that provides a plurality of U-shaped magnetic circuits placed circumferentially around a rotor assembly. The plurality of U-shaped magnetic circuits being comprised of a first stator segment, a second stator segment, and a plurality of stator yokes. The first stator segment... Agent: Kinney & Lange, P.A.

20100052468 - Varying commutator bar widths, slot sizes and spacing: A commutator (10) includes a core (12) having a generally annular periphery (15). A plurality of commutator bars (14) is provided in a spaced relation about the periphery of the core. At least two of the commutator bars have a width different from each other.... Agent: Manelli Denison & Selter

20100052469 - Electrostatic acting device: An electrostatic acting device in which leakage of charge from an electret film is suppressed. The electrostatic acting device comprises a movable electrode section (20) having a movable electrode (22) and a fixed electrode section (10) having an electret film (12) opposed to the movable electrode section (20) at a... Agent: Ditthavong Mori & Steiner, P.C.

20100052470 - Asymmetric composite acoustic wave sensor: A composite acoustic wave device provides improved protection from environmental factors while maintaining high electrical characteristics and dynamic range is provided. The device comprises a rigid protector plate having high quality acoustical characteristics and a thickness which is a multiple of half wavelength of the resonant frequency. A piezoelectric plate... Agent: Saltamar Innovations

20100052471 - High frequency surface acoustic wave device: A high frequency surface acoustic wave device is disclosed. The disclosed high frequency surface acoustic wave device can modulate its central frequency easily, by changing the thickness of its nanocrystalline diamond layer. The disclosed high frequency surface acoustic wave device comprises: a silicon substrate; a nanocrystalline diamond layer located above... Agent: Bacon & Thomas, PLLC

20100052472 - Electronic component and method for manufacturing electronic component: A method for manufacturing an electronic component includes a first step of preparing a piezoelectric body with a flat surface, a second step of implanting ions into the piezoelectric body such that an ion-implanted layer is formed in the piezoelectric body, a third step of forming sacrificial layers on the... Agent: Murata Manufacturing Company, Ltd. C/o Keating & Bennett, LLP

20100052473 - Acoustic wave device and method for manufacturing the same: An acoustic wave device includes: a piezoelectric substrate on which an acoustic wave element and an electrode pad connected to the acoustic wave element are formed; a first resin part having a first opening located above a function area in which an acoustic wave is excited by the acoustic wave... Agent: Arent Fox LLP

20100052474 - Method of driving a driving apparatus capable of smoothly moving a moving member: A driving method is for a driving apparatus including an electro-mechanical transducer having first and second end surfaces opposite to each other in an expansion/contraction direction, a vibration friction portion mounted to the second end surface of the electro-mechanical transducer, a moving member frictionally coupled to the vibration friction portion,... Agent: Frishauf, Holtz, Goodman & Chick, PC

20100052475 - Energy regeneration device for suspension system: An energy regeneration device for a suspension system may include a transforming body configured to be compressed or elongated by a chassis spring of the suspension system, and at least an electric generating member that are electrically connected each other and configured to be compressed or elongated with the transforming... Agent: Morgan, Lewis & Bockius LLP (sf)

20100052476 - Piezoelectric filter and method for manufacturing the same: A piezoelectric filter of the present invention is provided with first and second piezoelectric vibrators, each having a substrate, a lower load film formed on the substrate, a lower electrode formed on the lower load film, a piezoelectric element formed on the lower electrode, an upper electrode formed on the... Agent: Greenblum & Bernstein, P.L.C

20100052477 - Large stroke piezo actuator: An actuator device configured to provide a large stroke output. The actuator device including a first piezo element and a second piezo element disposed within a housing. The first piezo element and the second piezo element having a combined long dimension and a height, wherein the long dimension is greater... Agent: Honeywell/ifl Patent Services

20100052478 - Longitudinal pulse wave array: An acoustic pulse array is described. The pulse array can include a plane wave pulse generator having a first side from which a first wave emanates, and a second side from which a second wave emanates. A first waveguide array can be attached to the generator on the first side... Agent: Hodgson Russ LLP The Guaranty Building

20100052479 - Remote ultrasonic transducer system: An ultrasonic transducer system is provided for monitoring or treating a liquid medium (5) within a processing vessel, (8) such as a melting tank or a vessel with an chemically aggressive liquid medium. The purpose of monitoring can be characterization of flow velocities, melt surface levels and inhomogeneities in the... Agent: Leydig Voit & Mayer, Ltd

20100052480 - Method for producing a holding frame or a transmission frame for a stacked piezoactuator and electrostrictive drive with a frame of said type: The invention relates to a method for producing a holding or transmission frame (12, 20) for an electrostrictive actuator, in particular, a stacked piezoactuator (5). Said method consists of the following steps: a) a winding spindle (52), corresponding to the shape of the inner periphery of the frame (12, 20),... Agent: Young & Thompson

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