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Dynamic magnetic information storage or retrieval November recently filed with US Patent Office 11/12

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.
  
11/29/2012 > 22 patent applications in 14 patent subcategories. recently filed with US Patent Office

20120300325 - Shingle-written magnetic recording (smr) device with hybrid e-region: SMR disk drives with hybrid E-regions that include a nonvolatile solid state memory E-region in addition to the magnetic media E-regions on disk are described. The memory E-region can be used in operations that will be referred as destaging and/or restaging to sequentialize sets of exception records to reduce the... Agent:

20120300326 - Shingle-written magnetic recording (smr) device with hybrid e-region: SMR disk drives with hybrid E-regions that include a nonvolatile solid state memory E-region in addition to the magnetic media E-regions on disk are described. The memory E-region can be used in operations that will be referred as destaging and/or restaging to sequentialize sets of exception records to reduce the... Agent:

20120300328 - Storage device with shingled data and unshingled cache regions: Shingled magnetic recording (SMR) devices according to embodiments of the invention include unshingled cache regions that can be used for storage of data. The unshingled cache regions can be used in a variety of flexible ways including in an implementation of write-twice caching or for opportunistic temporary storage to improve... Agent:

20120300327 - System and method for improving head positioning: Systems and methods for improving accuracy of head positioning using existing servo patterns are provided. In one embodiment, a method for improving read head positioning is provided that comprises: writing a series of tracks over a range of read offsets to be calibrated; measuring a set of raw track profiles... Agent: Wd Media, Inc.

20120300329 - Magnetic disk drive using a non-volatile storage device as cache for modified tracks: Provided are a computer program product, system, and method for a magnetic disk drive. The disk drive has at least one disk platter having at least one recordable disk surface having an areal density of at least 200 gigabits per square inch. Either a diameter of the at least one... Agent: International Business Machines Corporation

20120300331 - Security erase of a delete file and of sectors not currently assigned to a file: Secure erase of files and unallocated sectors on storage media such that any previous data is non-recoverable. The database contains sets of data patterns used to overwrite the data on different physical media. The software programs manage the overwriting process automatically when a file has been deleted. When de-allocated sectors... Agent: Cms Products Inc.

20120300330 - Tape storage processing: Techniques for processing tape storage include determining a current position of a read device to read a data block from a tape storage medium having a plurality of duplicate data areas, receiving a request to read a data block from the tape storage medium, and reading the requested data block... Agent:

20120300332 - Systems and methods for data addressing in a storage device: Various embodiments of the present invention provide systems and methods for format efficient data storage. As an example, a data storage device is described that includes: a storage medium, a read/write head assembly, and a read channel circuit. The read/write head assembly is disposed in relation to the storage medium... Agent: Lsi Corporation

20120300333 - Presentation of shingled magnetic recording device to a host device resource manager: A shingled magnetic recording hard drive is presented to a resource manager of a host device as an emulated device such as one or more optical media, an array of sequential access media, and/or write-once, read-many device. Data targeted for the emulated device is written to the shingled magnetic recording... Agent: Seagate Technology LLC.

20120300334 - Magnetic head with self compensating dual thermal fly height control: A magnetic head for data recording having a pair of heating elements that self regulate in response to temperature to distribute heat for thermal actuation. The head includes a first heating element located adjacent to the read sensor and away from the writer, and a second heating element located adjacent... Agent: Hitachi Global Storage Technologies Netherlands B.v.

20120300335 - Tribological monitoring of a data storage device: A system that is capable of monitoring tribological data, such as friction, in a data storage device. In accordance with various embodiments, a magnetoresistive head is separated from a rotating data storage media by an air bearing and attached to a slider that is adjusted through deformation controlled by a... Agent: Seagate Technology LLC

20120300336 - Magnetic disk drive using a non-volatile storage device as cache for modified tracks: Provided are a computer program product, system, and method for a magnetic disk drive. The disk drive has at least one disk platter having at least one recordable disk surface having an areal density of at least 200 gigabits per square inch. Either a diameter of the at least one... Agent: International Business Machines Corporation

20120300337 - Head wrap procedure: According to one embodiment, a method includes tracking a magnetic tape moving in a first direction using at least one reader of an inner module of a head having at least the inner module and first and second outer modules positioned on opposite sides of the inner module and aligned... Agent: International Business Machines Corporation

20120300340 - Information processing apparatus, protection method and medium storing protection program: Disclosed is an information processing apparatus comprising a housing (4), a magnetic disk drive unit (6), a sensor (8) and a control unit (10). The sensor (8), which is installed between the housing and the magnetic disk drive unit, detects an external force acting on the housing or a distortion... Agent: Fujitsu Limited

20120300338 - Low friction tape head and system implementing same: A magnetic head according to one embodiment includes outer modules each having a tape bearing surface and an array of transducers selected from a group consisting of readers and writers; and an inner module positioned between the outer modules, the inner module having a tape bearing surface and an array... Agent: International Business Machines Corporation

20120300339 - Magnetic recording medium and method of manufacturing the same, and magnetic record/reproduction apparatus: According to the present invention, a magnetic recording medium is provided including a disk-shaped non-magnetic substrate and at least a perpendicular magnetic layer formed on the disk-shaped non-magnetic substrate, wherein the perpendicular magnetic layer has a structure in which an FePt or CoPt nanoparticle array is formed on a formation... Agent: Showa Denko K.k.

20120300341 - Information recorder and information recording method: According to one embodiment, an information recorder includes: a determination module; a storage module; a reader; and a writer. The determination module determines whether a position of a head for writing data is off a target track of a recording medium. The storage module temporarily stores therein data written by... Agent: Kabushiki Kaisha Toshiba

20120300342 - Efficient moves via repository: A storage library is described that includes a shelf system adapted to support a number of tape cartridges. The storage library further includes a tape drive adapted to read and write data to and from tape cartridges. The storage library further possesses a temporary repository near the tape drive that... Agent: Spectra Logic Corporation

20120300343 - Efficient moves via repository: A storage library is described that includes a shelf system adapted to support a number of tape cartridges. The storage library further includes a tape drive adapted to read and write data to and from tape cartridges. The storage library further possesses a temporary repository near the tape drive that... Agent: Spectra Logic Corporation

20120300344 - Disk drive having a sheet metal clamp with a stamped annular protruding disk contact feature: A disk drive includes a spindle motor attached to a disk drive base. The spindle motor includes a hub that rotates about a spindle rotation axis. An annular disk is mounted on the hub. A clamp is attached to the hub. The clamp has a body portion that is stamped... Agent: Western Digital Technologies, Inc.

20120300346 - Motor and recording disk driving device having the same: There is provided a motor including: a rotating member rotating together with a shaft and including an extension part extended along an outer surface of the shaft; a fixed member including a shaft support part supporting the shaft and an extension part support part supporting the extension part; and an... Agent: Samsung Electro-mechanics Co., Ltd.

20120300345 - Voice coil motor and disk drive unit with the same: A voice coil motor for a disk drive unit includes an external magnet and an actuator coil movably located above the external magnet. The external magnet has a main body with a magnetic north pole, a magnetic south pole and a transition surface therebetween, and further has a protrusion extending... Agent: Sae Magnetics (h.k.) Ltd.

  
11/22/2012 > 6 patent applications in 4 patent subcategories. recently filed with US Patent Office

20120293885 - Position demodulator and position demodulation method: According to one embodiment, a position demodulator includes a demodulator, a phase corrector, and a position demodulating module. The demodulator demodulates a first demodulated signal and a second demodulated signal having a phase difference of 90 degrees from the first demodulated signal as a result of discrete Fourier transform operation... Agent: Kabushiki Kaisha Toshiba

20120293886 - Tape storage device, data writing method, and program: A tape drive receives multiple write requests for data pieces and a synchronization request corresponding to the write requests from a device, performs a synchronization process, and returns a completion status of the synchronization request. The tape drive includes a write controller that stores data pieces transferred from the device... Agent: International Business Machines Corporation

20120293887 - Apparatus and method for controlling data writing to a tape medium: Data of a target capacity calculated by a nominal capacity of a tape medium minus a data capacity lost due to execution of backhitchless writing is written to the tape medium. In a tape drive, a command processing unit 41 receives a synchronization command, and a buffer management unit passes... Agent: International Business Machines Corporation

20120293889 - Method and apparatus for operating a storage device: Method for operating a storage device with a tape and a head wherein the head comprises a first and a second read element. Each read element is operable to detect servo-pattern of a particular servo band. The first and the second read element are arranged such that the tape at... Agent: International Business Machines Corporation

20120293888 - Systems and methods for reducing a user's ability to perceive hard drive noise: A system for reducing a user's ability to perceive noise generated by a storage device. The system includes a processing unit and a storage device communicably coupled to the processing unit. The storage device may be, for example, a hard disk drive. The processing unit is provided with computer implemented... Agent:

20120293890 - System, method and apparatus for enhancing air flow circulation in disk drives: A disk drive disk has a disk rim and a shroud faces the disk rim. At least one of the disk rim and the shroud interior surface have features formed thereon that cause both axial and circumferential air flow when the disk is rotated relative to the shroud, and the... Agent:

  
11/15/2012 > 11 patent applications in 9 patent subcategories. recently filed with US Patent Office

20120287526 - Breakdown prediction device, breakdown prediction method, and breakdown prediction program: A breakdown prediction device of the present invention includes: a vibration measurement unit that measures vibrations generated from a device being monitored; and a signal processing unit that performs breakdown prediction when a specific vibration is measured at the vibration measurement unit, a maximum vibration amplitude value of the vibration... Agent: Nec Corporation

20120287527 - Hybrid tape head assembly and drive for accepting the same: A head assembly according to one embodiment includes at least one module having magnetic transducers for reading and/or writing to a magnetic tape; electronics electrically coupled to the transducers, the electronics comprising at least one of amplifiers; bias circuitry; write drivers; write resistors; a memory device; and a chip with... Agent: International Business Machines Corporation

20120287528 - Tape data recovery: A method for recovering data from a failed tape cartridge is presented. The reliability of a tape cartridge is assessed via the number of read errors encountered. If the number or read errors is excessive, the tape cartridge is deemed unreliable and the tape cartridge is restricted from storing anymore... Agent: Spectra Logic Corporation

20120287529 - Close loop method for measuring head snr and media snr: The method of the present invention can obtain a fair condition between the signal and noise measurement, thereby a reliable and accurate head SNR can be obtain. The present invention also provides a close loop method for measuring media SNR.... Agent: Sae Magnetics (h.k.) Ltd.

20120287531 - Embedded chip tape head: A tape drive system according to one embodiment includes a magnetic head. The magnetic head includes first and second beams each having a tape bearing surface, a face, a recess in the tape bearing surface thereof, the faces of the beams facing either towards each other or away from each... Agent: International Business Machines Corporation

20120287530 - Thin-femto magnetic head slider and method for producing the same: In one embodiment, a magnetic head slider includes a substrate, at least two elements (read element, write element, and/or heater element) positioned adjacent to the substrate, a resistance detection element positioned near the two elements, a pair of conductive terminals in an accessible position and coupled to each of the... Agent: Hitachi Global Storage Technologies Netherlands B.v.

20120287532 - Data storage system using a media mobility unit (mmu) the mmu, and methods of use thereof: In one embodiment, a media mobility unit includes a media cartridge holding portion for storing media cartridges, a sensing mechanism for sensing at least an approximate location of the holding portion in relation to other objects, a drive mechanism for moving the holding portion from a source media library to... Agent: International Business Machines Corporation

20120287533 - Disk drive system with air damper and method of manufacture thereof: A method comprising: providing an arm actuation comprises a lightning hole; and attaching an air damper having a channel on the actuator arm and over the lightning hole, the air damper has the channel from a perimeter of the air damper.... Agent:

20120287534 - Reader sensor, magnetic head, head gimbal assembly and disk drive unit with the same: A reader sensor comprises a first shielding layer, a second shielding layer, a read element formed therebetween, and a pair of permanent magnet layer respectively placed on two sides of the read element; and it further comprises a magnetic field generating means formed beside the read element and arranged for... Agent: Sae Magnetics (h.k.) Ltd.

20120287535 - Wavy lapping tape for repair of negative pressure tape head: Method and system for manufacturing wavy lapping tape and/or wavy cleaning tape for use in the manufacturing and/or repair of negative pressure tape head(s) contour. The wavy lapping tape may be designed with predetermined wave frequency and amplitude to maintain the required contact between the negative pressure head transducer and... Agent: Saliba Innovations, LLC

20120287536 - Head support mechanism: A head support mechanism includes a slider on which a head element is mounted is arranged at a tip end part of a load beam. The head support mechanism includes a support projection arranged at the tip end part of the load beam, a gimbal part including the slider and... Agent: Tdk Corporation

  
11/08/2012 > 17 patent applications in 15 patent subcategories. recently filed with US Patent Office

20120281304 - Systems and methods for read head characterization: Various embodiments of the present invention provide systems and methods for read sensor characterization. As an example, a data storage device is disclosed that includes a storage medium, a read/write head assembly disposed in relation to the storage medium, and a track width setting circuit. The track width setting circuit... Agent: Lsi Corporation

20120281305 - Systems and methods for servo data detection: Various embodiments of the present invention provide systems and methods for data processing. As an example, a data processing circuit is disclosed that includes a codeword detector circuit operable to apply a codeword based data detection algorithm to a data input corresponding to an encoded servo data region to yield... Agent: Lsi Corporation

20120281306 - Printed circuit cable assembly for a hard disk drive: A printed circuit cable assembly (PCCA) for a hard disk drive (HDD) is disclosed. The PCCA includes a stiffener portion having an elongated shape that includes an integrated circuit (IC) chip. The PCCA also includes a flexible portion extending from the elongated stiffener portion, wherein the PCCA is configured to... Agent: Texas Instruments Incorporated

20120281307 - Friction engaged tilting roller bearing tape guidance: In one embodiment, a tape movement constraint comprises a tiltable tape roller bearing having a grooved surface adapted to contact and engage a surface of the tape as the roller barrel rotates. An actuator adapted to pivot the roller bearing surface controls the lateral position of a tape. In operation,... Agent: International Business Machines Corporation

20120281308 - Friction engaged tilting roller bearing tape guidance: In one embodiment, a tape movement constraint comprises a tiltable tape roller bearing having a grooved surface adapted to contact and engage a surface of the tape as the roller barrel rotates. An actuator adapted to pivot the roller bearing surface controls the lateral position of a tape. In operation,... Agent: International Business Machines Corporation

20120281309 - Reducing a noise component associated with movement of a moveable part: An output is generated in response to an indication associated with movement of a moveable part in a storage device. The output is for reducing a noise component associated with the movement of the moveable part.... Agent:

20120281310 - Determining microactuator failure in a multi-stage tracking system: A multi-stage tracking control system includes at least a main actuator and a microactuator. The tracking control system is switched to a single-stage mode so that the main actuator alone provides tracking. A disturbance signal is applied to the microactuator while in the single-stage mode, and a failure condition of... Agent: Seagate Technology LLC

20120281311 - Ramp-unloading seek control device for magnetic disk drive: y(k−1) denotes a head speed computed by the head-speed computing unit at the last sampling time. k denotes the present sampling time. u(k−1) and u(k−2) denote instruction currents at the last sampling time and the last but one sampling time, respectively. Unknown variables â1, {circumflex over (b)}0 are determined by... Agent: Kabushiki Kaisha Toshiba

20120281312 - Method and device for hard drive shock event detection: A method and system for sensing the current applied to the motor of a data storage device and determining whether a shock event has occurred by processing the sensed current levels.... Agent: Apple Inc.

20120281313 - Perpendicular shield pole writer with tapered main pole and tapered non-magnetic top shaping layer: A PMR writer with a tapered main pole layer and tapered non-magnetic top-shaping layer is disclosed that minimizes trailing shield saturation. A second non-magnetic top shaping layer may be employed to reduce the effective TH size while the bulk of the trailing shield is thicker to allow a larger process... Agent: Headway Technologies, Inc.

20120281314 - Magnetic shield with flux concentration feature: A magnetic shield may be capable of enhancing magnetic writing, particularly in transducing elements accessing data bits from data tracks. At least one magnetic shield is adjacent a write pole. The shield has a flux concentration feature on an air bearing surface (ABS) capable of enhancing magnetic undershoot between the... Agent: Seagate Technology LLC

20120281315 - Method and apparatus for processing sliders for disk drives, and to various processing media for the same: A method and apparatus for processing sliders for a disk drives. The apparatus includes at least one gimbal structure adapted to engage at least one slider. The gimbal structure permits the slider to move in at least pitch and roll. A processing media is positioning opposite a surface on the... Agent:

20120281316 - Magnetic head suspension: In a magnetic head suspension according to the present invention, each of paired right and left connecting beams that are positioned on both sides of an open section, with which paired piezoelectric elements are at least partially overlapped in a plan view, in a suspension width direction and connect a... Agent: Suncall Corporation

20120281317 - Magnetic head suspension: In a magnetic head suspension according to the present invention, each of paired right and left connecting beams that are positioned on both sides of an open section, with which paired piezoelectric elements are at least partially overlapped in a plan view, in a suspension width direction and connect a... Agent: Suncall Corporation

20120281318 - Air bearing slider: A slider includes a leading edge, a trailing edge, a transducer adjacent to the trailing edge, and an air bearing surface. The air bearing surface includes a forward pad, a rearward pad, and a center rail pad feature disposed along a longitudinal axis of the slider. The center rail pad... Agent: Seagate Technology LLC

20120281319 - Magnetoresistive shield: A magnetic shield that is capable of enhancing magnetic reading. In accordance with various embodiments, a magnetic element has a magnetically responsive stack shielded from magnetic flux and biased to a predetermined default magnetization by at least one lateral side shield that has a transition metal layer disposed between first... Agent: Seagate Technology LLC

20120281320 - Magnetoresistive shield with stabilizing feature: A magnetoresistive (MR) reader is adjacent to at least one shield that extends from an air bearing surface (ABS) a first distance. The shield has a stabilizing feature that is contactingly adjacent the MR reader and extends from the ABS a second distance that is less than the first distance.... Agent: Seagate Technology LLC

  
11/01/2012 > 20 patent applications in 14 patent subcategories. recently filed with US Patent Office

20120275046 - Splitting a data stream between two storage media in a hybrid disk drive: A hybrid disk drive transfers a data stream to or from a host at an increased data transfer rate by time-multiplexing the data-carrying capacity of the system bus connecting the host and the disk drive. A portion of the data stream is stored on a non-volatile solid state memory device... Agent: Toshiba America Information Systems, Inc.

20120275049 - Error burst detection and amelioration: A method according to one embodiment includes monitoring a data transfer operation for detecting temporary errors; determining whether an error burst has occurred based on the monitoring; if an error burst has occurred, altering a condition of the data transfer operation; monitoring the data transfer operation having the altered condition... Agent: International Business Machines Corporation

20120275047 - Method of testing anti-high temperature performance of a magnetic head and apparatus thereof: A method of testing anti-high temperature performance of a magnetic head comprises applying a plurality of second magnetic fields with different intensities in a second direction to the magnetic head, and measuring a second output parameter curve, and judging whether a variation that is beyond an allowable value is presented... Agent: Sae Magnetics (h.k.) Ltd.

20120275048 - Recording reproducing apparatus and magnetic recording medium: A magnetic recording element records information by applying a recording magnetic field to a magnetic recording medium having an information recording area to form a plurality of recording columns extending in a first direction. Recording by the magnetic recording element is performed so that a first recording column and a... Agent: Sharp Kabushiki Kaisha

20120275050 - Disk drive adjusting rotational position optimization (rpo) algorithm to compensate for repeatable runout (rro): A disk drive is disclosed comprising a first disk surface comprising a plurality of tracks, wherein each track comprises a number of data sectors and a number of servo sectors, and a second disk surface comprising a plurality of tracks, wherein each track comprises a number of data sectors and... Agent: Western Digital Technologies, Inc.

20120275051 - Preventing oil migration to slider fluid bearing surface: An apparatus and associated method employing a slider having a leading edge opposing a trailing edge. A fluid bearing surface extends between the leading edge and the trailing edge. The fluid bearing surface contactingly engages a fluid stream operably imparted to the fluid bearing surface by a moving member adjacent... Agent: Seagate Technology LLC

20120275052 - Disk drives sealed using low thermal energy bonding: A method of assembling a disk drive according to the invention comprises steps of: providing a base component of a housing of the disk drive; providing a cover component of the housing; mating the base component and the cover component to form an enclosed housing that encloses disk drive components... Agent: Entrotech, Inc.

20120275053 - Hermetic hard disk drives comprising integrally molded filters and related methods: A hermetic hard disk drive of the invention comprises: a housing comprising a base and a cover, wherein at least one of the base and the cover comprises a moldable material; at least one disk for storage of data within the housing; an actuator for reading and recording of the... Agent: Entrotech, Inc.

20120275054 - Temporary sealing of hermetic hard disk drives: A method of assembling a hard disk drive comprises steps of: sealing an interface of the base and the cover of an enclosed housing with an infrared-transmissive tape; filling the enclosed housing with a desired gaseous medium; optionally, testing the hard disk drive; and, optionally; re-working the hard disk drive.... Agent: Entrotech, Inc.

20120275055 - Stabilization of components within hard disk drives and related methods: A hard disk drive of the invention comprises: a housing comprising a base and a cover; an insert positioned on an interior surface of the base of the housing for stabilization of one or more components within the hard disk drive during operation of the hard disk drive, wherein the... Agent: Entrotech, Inc.

20120275056 - Hard disk drives with improved electrical connectors and related methods: An improved hard disk drive of the invention comprises a housing, which comprises a base and a cover. The hard disk drive further internally comprises at least one disk for storage of data within the housing and an actuator for reading and recording of the data on the at least... Agent: Entrotech, Inc.

20120275057 - Hard disk drives with improved exiting regions for electrical connectors and related methods: A hard disk drive of the invention comprises a housing comprising a base and a cover; at least one disk for storage of data within the housing; an actuator for reading and recording of the data on the at least one disk; and an electrical connector extending through an exiting... Agent: Entrotech, Inc.

20120275060 - Magnetic head with spin torque oscillator and magnetic recording head: An example magnetic head includes a recording magnetic pole to generate a recording magnetic field; a spin torque oscillator formed in the vicinity of the recording magnetic pole; and a hard bias film for applying a magnetic field to the spin torque oscillator.... Agent: Kabushiki Kaisha Toshiba

20120275058 - Magnetic recording medium, method of manufacturing the same, and magnetic recording/reproduction apparatus: According to one embodiment, a magnetic recording medium includes a substrate, an auxiliary layer formed on the substrate, and at least one perpendicular magnetic recording layer formed on the auxiliary layer. The perpendicular magnetic recording layer includes a magnetic dot pattern. The perpendicular magnetic recording layer is made of an... Agent: Kabushiki Kaisha Toshiba

20120275059 - Perpendicular magnetic recording medium, method of manufacturing the same, and magnetic recording/reproduction apparatus: According to one embodiment, a magnetic recording medium includes a substrate, an auxiliary layer formed on the substrate, and at least one perpendicular magnetic recording layer formed on the auxiliary layer. The perpendicular magnetic recording layer includes a magnetic dot pattern. The perpendicular magnetic recording layer is made of an... Agent: Kabushiki Kaisha Toshiba

20120275061 - Magnetic recording device: According to one embodiment, a magnetic recording device includes a magnetic recording head and a magnetic recording medium. The magnetic recording head includes a main magnetic pole, a shield and a stacked structure. The main magnetic pole has a medium facing surface and a main magnetic pole side surface. The... Agent: Kabushiki Kaisha Toshiba

20120275062 - Magnetic element with varying stripe heights: A magnetically responsive magnetic stack with a first stripe height is positioned laterally adjacent first and second side stacks that respectively extend a second and third distance from an air bearing surface (ABS). The second distance is greater than the third distance capable of biasing the magnetic stack to a... Agent: Seagate Technology LLC

20120275063 - Head, head gimbal assembly with the same, and disk drive: According to one embodiment, a magnetic head includes a head slider including a bearing surface opposed to a surface of a recording medium, an inflow end face, and an outflow end face, and configured to fly by an airflow between the recording medium surface and the bearing surface, and a... Agent: Kabushiki Kaisha Toshiba

20120275064 - Disk drive suspension: In a disk drive suspension including a baseplate and a load beam, a boss portion and protrusions are formed on the baseplate. The protrusions are formed in positions on a first surface of the baseplate off a reference mounting surface in contact with a suspension bearing surface of an actuator... Agent: Nhk Spring Co., Ltd.

20120275065 - Disk drive suspension having flexure and load beam with insulating space between load beam and conductor of flexure: A slit is formed between two opposite side portions of a metal base made of an electrically conductive material. The slit penetrates the metal base thicknesswise and extends longitudinally relative to the metal base. An insulating layer is formed on the metal base. A first conductor is formed within the... Agent: Nhk Spring Co., Ltd.

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