Electrical generator or motor structure patents - Monitor Patents
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Electrical generator or motor structure September class, title,number 09/11

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.
09/29/2011 > 37 patent applications in 29 patent subcategories. class, title,number

20110234021 - Electromechanical linear actuator: An Electromechanical linear drive with a housing (10) and with at least one piston rod (16) protruding on one side form the housing (10), extending through an opening on the end face housing lid (11), supported by a push element (15) arranged for longitudinal movement in the interior of the... Agent:

20110234022 - Electromagnetic device for generating electrical current and methods thereof: An energy harvesting device (EHD) and method including a hollow outer envelope (201) having an inner wall (200) with a first predetermined magnetic field distributed on an inner surface of the inner wall, at least one inner core (202), free to move in the hollow envelope (200) characterized by a... Agent:

20110234023 - Spring assisted magnetic motor: A permanent magnet motor having three chambers aligned end to end where each chamber has a bar magnet. The north pole of the bar magnet in the center chamber faces the north pole of the bar magnet in the chamber to its right and the south pole of the bar... Agent:

20110234024 - Brushless motor and electric apparatus provided with same: A brushless motor includes a stator molded integrally with a resin having a fixing member including a stator iron core and a winding wound thereon, a rotor of a disk-like iron core holding a ferrite resin magnet in a circumferential direction, the rotor arranged to face the stator about a... Agent: Panasonic Corporation

20110234025 - Motor and electric device using same: A motor includes: a stator molded integrally with an insulating resin having a fixing member including a stator iron core and a winding wound thereon; a rotor arranged to face the stator about a shaft; a bearing rotatably supporting the shaft; a bracket fixing the bearing; and a drive circuit... Agent: Panasonic Corporation

20110234026 - Motor and electric device using same: A motor includes: a stator including a stator iron core on which a winding is wound; a rotor including a rotating body that holds a magnet in a circumferential direction to face the stator and a shaft that fastens the rotating body to penetrate a center of the rotating body;... Agent: Panasonic Corporation

20110234027 - High density windings for a concentric wound electrical machine stator: A switched reluctance motor includes at least four stator poles and an electrically conductive material around each of the stator poles. The geometric outline, on one side of the stator pole, of at least one of the conductive materials is not rectangular, as viewed from a cross-section of the switched... Agent:

20110234028 - Rotary electromotor: There is disclosed a rotary electromotor including a stator, a stator winding on the stator, a stator frame, a rotator, end covers, and a highly heat-conductive member. The stator has a plurality of magnetic poles. The stator frame supports the stator. The rotator is supported by the stator with a... Agent: Hitachi, Ltd.

20110234029 - Cooling arrangement for an electric machine: An electric machine includes a stator having an outer circumference. Spaced apart first walls are arranged about the outer circumference and provide generally parallel first channels. A second wall adjoins the first wall and is arranged about the outer circumference providing a second channel in fluid communication with the first... Agent:

20110234057 - Actuator with load cell: The actuator is of the roto-linear type and comprises a sleeve, a clevis and an operating rod which transmits the load. An electromagnetic sensor that measures and controls the load is placed inside the actuator, at the shoulder of the clevis. This sensor is associated with measurement means for processing... Agent: Sagem Defense Securite

20110234031 - Stator for rotary electrical machine: A stator for a rotary electrical machine, includes a stator core in a cylinder shape and having plural magnetic pole teeth, which are arranged in a circumferential direction of the stator while keeping a distance therebetween and each of which protrudes in a radial direction of the stator core, a... Agent: Aisin Seiki Kabushiki Kaisha

20110234030 - Terminal box for centrifugal switch of motor and motor with the same: A terminal box, including at least a box (51) having a receiving part (10), a movable control rod (7), multiple electric contacts (8), a thermostat (9) having a terminal (91), and a wiring mechanism (12). The movable control rod (7) is disposed on the box (51) and partially extends therefrom.... Agent: Zhongshan Broad-ocean Motor Co., Ltd.

20110234032 - Substrate support structure: [Means to Solve] In a substrate support structure, a box-shaped resinous case 2 provided with a holding space section 23 is separated into a first case 21 and a second case 22, and a substrate 3 is housed in the holding space section 23. A first crush rib 41 and... Agent: Calsonic Kansei Corporation

20110234033 - Combination radial/axial electromagnetic actuator with an improved axial frequency response: A first bias magnetic flux may be communicated between a first axial pole and a first axial facing surface of the body. A second bias magnetic flux may be communicated between a second axial pole and a second axial facing surface of the body. A time-varying axial control magnetic flux... Agent: Calnetix, Inc.

20110234034 - Magnetic gear arrangement: A magnetic gear arrangement comprises: (i) a first gear member for generating a first magnetic field, (ii) a second gear member for generating a second magnetic field, and (iii) a coupling device which provides arrangements of interpoles between the first gear member and the second gear member. The interpoles couple... Agent: Rolls-royce PLC

20110234035 - Magnetic coupling and split case for a magnetic coupling: Magnetic coupling, at least comprising an inner rotor, an outer rotor, and a split case, which is disposed between the inner and outer rotors and is made of an electrically non-conductive material, characterized in that the split case consists exclusively of glass.... Agent:

20110234036 - Green generator: The present invention, hereinafter referred as the Green Generator provides this input with a battery-powered motor, the driveshaft of this motor in turn linked by belt-and-pulleys to an alternator and a generator and, in another embodiment, equipped with a Direct Current to Alternating Current inverter, to provide household emergency power,... Agent:

20110234037 - Stator and rotor-stator structures for electrodynamic machines: Embodiments of the invention relate generally to electric motors, alternators, generators and the like, and more particularly, to stator structures and rotor-stator structures for motors that can be configured to, for example, reduce detent.... Agent: Nova Torque, Inc.

20110234038 - Rotor and permanent magnet rotating machine: A rotor adapted for a large permanent magnet rotating machine having high output and demagnetization resistance and the permanent magnet rotating machine are provided. More specifically, there is provided a rotor adapted for a permanent magnet rotating machine, the machine comprising the rotor and a stator disposed with a clearance... Agent:

20110234039 - Squirrel-cage induction motor: An object of the present invention is to provide a squirrel-cage induction motor with high efficiency. In a squirrel-cage induction motor including a stator in which stator windings are wound in a number of stator slots arranged at intervals in the vicinity of the inner periphery of a stator core... Agent: Hitachi, Ltd.

20110234040 - Commutator: A carbon commutator, for an electric motor, has a plurality of segments forming a brush contact surface and a hub supporting the segments. Each segment has a connector having a terminal for connection of a lead wire, a carbon layer forming the brush contact surface, and a connecting layer fixed... Agent:

20110234043 - Flexible dielectric variable capacitance system: A variable capacitance system including a first electrode, a second electrode, and a layer of elastically deformable dielectric material positioned between the first and the second electrode. An electret forms with the first electrode a first capacitor, and the electret forms with the second electrode a second capacitor. Capacitances of... Agent: Commissariat A L'energie Atomique Et Aux Ene. Alt.

20110234041 - Oscillatory wave motor: An oscillatory wave motor includes an oscillator having an oscillation body and an electro-mechanical energy-converting element, and a flexible heat-conducting member configured to dissipate heat generated by the oscillatory wave motor. The oscillatory wave motor drives a moving body in contact with a contact portion formed in the oscillation body... Agent: Canon Kabushiki Kaisha

20110234042 - Vibration actuator and method for manufacturing the same: A vibration actuator includes an elastic body on which at least one projection is formed and a vibrating body including an electromechanical conversion device, and drives a driven member that is in contact with a contact portion of the projection by causing an end portion of the projection to perform... Agent: Canon Kabushiki Kaisha

20110234045 - Laminated ceramic electronic component and manufacturing method therefor: In a method of forming a plating layer for an external terminal electrode by applying, for example, copper plating to an end surface of a component main body with respective ends of internal electrodes exposed, and then applying a heat treatment at a temperature of about 1000° C. or more... Agent: Murata Manufacturing Co., Ltd.

20110234046 - Piezoelectric ceramic composition, piezoelectric element, and resonator:

20110234044 - Piezoelectric/electrostrictive ceramic, manufacturing method for piezoelectric/electrostrictive ceramic, piezoelectric/ electrostrictive element, and manufacturing method for piezoelectric/electrostrictive element: Provided is a piezoelectric/electrostrictive ceramic which produces large electric-field induced strain without performing an aging treatment for a long period of time. A piezoelectric/electrostrictive ceramic sintered body in which the ratio of the number of ions at A sites to the number of ions at B sites in a perovskite... Agent: The University Of Tokyo

20110234047 - Piezoelectric device: A piezoelectric device has a plate-shaped substrate, a first frame defining a first concave portion at one surface of the substrate, a second frame defining a second concave portion at the other surface of the substrate, a first electrode member provided at one surface of the substrate, a second electrode... Agent: Kyocera Kinseki Corporation

20110234048 - Apparatus for generating electricity: An apparatus for generating electricity comprises a vibration plate, a supporting board, at least one side-wall unit and at least one piezoelectric substrate having a first- and a second end surfaces covered with a first- and a second electrodes, respectively. They all together form at least one cavity resonator. If... Agent:

20110234049 - Ultrasonic motor: In an ultrasonic motor, an elliptical vibration is generated by combining a longitudinal primary resonance vibration resulting from an expansion and a contraction of the vibrator in a direction of the central axis and a torsional secondary resonance vibration or a torsional tertiary resonance vibration resulting from twisting of a... Agent: Olympus Corporation

20110234050 - Vibration type driving apparatus: A vibration type driving apparatus is provided, in which a plurality of vibration members include rotation units that are formed so as to be rotatable around respective rotation axes that are parallel to respective directions of forces generated by elliptical movements; in which any vibration member that is positioned in... Agent: Canon Kabushiki Kaisha

20110234051 - Self-charging electronic device: A self-charging device includes a passageway which has piezoelectric elements at its opposite ends. A mobile member is located within the passageway and configured to travel between and collide with the piezoelectric elements. Collisions generate electrical voltage and current. Conductive leads transmit current from the piezoelectric elements to a circuit... Agent:

20110234052 - Quartz-crystal devices and methods for manufacturing same: Methods are disclosed for manufacturing quartz-crystal devices. In an exemplary method three wafers are prepared. One is a quartz-crystal wafer defining multiple quartz-crystal pieces; a second is a wafer defining multiple package bases; and a third is a wafer defining multiple lids for the package bases. Each quartz-crystal piece has... Agent: Nihon Dempa Kogyo Co., Ltd.

20110234053 - Electrostrictive structure incorporating carbon nanotubes and electrostrictive actuator using the same: An electrostrictive structure includes a flexible polymer matrix and a carbon nanotube film structure at least partly embedded into the flexible polymer matrix. The carbon nanotube film structure includes a number of carbon nanotubes combined by van der Waals attractive force therebetween. The carbon nanotube film structure extends in a... Agent: Hon Hai Precision Industry Co., Ltd.

20110234054 - Piezoelectric devices including electrode-less vibrating portions: An exemplary piezoelectric device has a piezoelectric vibrating board including a portion that exhibits thickness-shear vibration, and a frame portion extending around and supporting the vibrating portion. A first cover board, bonded to the first main surface of the frame portion, has a first excitation electrode. A second cover board,... Agent: Nihon Dempa Kogyo Co., Ltd.

20110234055 - Acoustic wave device and method for manufacturing same: An SAW device (1) has a piezoelectric substrate (3) propagating acoustic waves, and a comb-shaped electrode (6) arranged on a first surface (3a) of the piezoelectric substrate (3). The SAW device (1) has a columnar terminal (15) located on the first surface (3a) and electrically connected to the comb-shaped electrode... Agent: Kyocera Corporation

20110234056 - Ferroeletret multilayer composite and method for producing a ferroelectret multilayer composite with parallel tubular channels: The present invention relates to a ferroelectret multi-layer composite (1) comprising at least two polymer films arranged one on top of the other and bonded together, wherein voids are formed between the polymer films, said voids being tubular channels, particularly running parallel to one another. The invention further provides a... Agent: Bayer Materialscience Ag

09/22/2011 > 39 patent applications in 32 patent subcategories. class, title,number
09/15/2011 > 31 patent applications in 28 patent subcategories. class, title,number
09/08/2011 > 26 patent applications in 21 patent subcategories. class, title,number
09/01/2011 > 28 patent applications in 25 patent subcategories. class, title,number
Previous industry: Electrical transmission or interconnection systems
Next industry: Supports: cabinet structure


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