Patents
Patents for H01F 38 - Adaptations of transformers or inductances for specific applications or functions (13,550)
09/2011
09/01/2011US20110210619 Adapting portable electrical devices to receive power wirelessly
09/01/2011US20110210617 Power transmission across a substantially planar interface by magnetic induction and geometrically-complimentary magnetic field structures
09/01/2011US20110210616 Binary impedance method
08/2011
08/31/2011CN201956617U 六氟化硫负荷开关套装电流互感器 Sulfur hexafluoride load switch suits current transformer
08/31/2011CN201956188U 三相肘头座式电压互感器 Three-phase voltage transformer elbow humpback
08/31/2011CN201956187U 电子式电压互感器 Electronic voltage transformer
08/31/2011CN201956186U 纳米晶互感器 Nanocrystalline Transformer
08/31/2011CN201956185U 新型颇莫合金互感器 Mo alloy transformer quite new
08/31/2011CN201956184U 硅钢互感器 Silicon steel transformer
08/31/2011CN201956183U 新型硅钢互感器 The new silicon steel transformer
08/31/2011CN102171777A Self-resonant coil, contactless power transferring apparatus, and vehicle
08/31/2011CN102169754A Current and voltage transformer
08/31/2011CN101640122B Separated assembled graphitized furnace commutator transformer of main commutator transformer
08/31/2011CN101291065B Linear harmonic suppressing apparatus in low voltage distributing network
08/25/2011WO2011102204A1 Welding transformer
08/25/2011US20110208440 Distributor module and measuring system formed therewith
08/25/2011US20110208353 Tool for an industrial robot
08/25/2011US20110204723 Wireless power receiver
08/24/2011EP1388988B1 Chip-scale coils and isolators based thereon
08/24/2011CN201946424U 户内干式抗铁磁谐振三相电压互感器 Indoor Dry anti-ferromagnetic resonance three-phase voltage transformer
08/24/2011CN201946423U 基于罗氏线圈的电子式电流互感器用积分器电路 Rogowski coil-based electronic integrator circuit current transformer
08/24/2011CN201946422U 内置式高压侧电子电流互感器及断路器 Built-in high-pressure side of the electronic current transformers and circuit breakers
08/24/2011CN201946421U 一种一次导体串联的电流互感器 A once-conductor current transformers in series
08/24/2011CN201946420U 防爆电压互感器 Ex voltage transformer
08/24/2011CN1721012B Primary coil with ferrite core for transcutaneous energy transfer
08/24/2011CN1637969B Power inductor with reduced DC current saturation
08/24/2011CN102163495A Voltage transformer
08/18/2011WO2011098329A1 Ignition coil
08/18/2011US20110198940 Wireless power feeder, wireless power receiver, and wireless power transmission system
08/18/2011DE102009059006A1 Vorrichtung zur lösbaren Befestigung eines Stromleiters an einem Stromwandlergehäuse Device for the releasable fastening of a current conductor to a power converter housing
08/17/2011EP2357727A1 Electromagnetic interference filter
08/17/2011EP2357657A2 Inductive assembly
08/17/2011CN201936738U Flange type magneto-optic glass current transformer
08/17/2011CN201936737U 一种三相一体组合式电流互感器 A three-phase integrated modular current transformer
08/17/2011CN201936736U Copper bar structure
08/17/2011CN201936735U 一种一次导体并联的电流互感器 A once-conductor current transformers in parallel
08/17/2011CN201936734U 一种电子式电流互感器 An electronic current transformer
08/17/2011CN201936733U 一种三相共箱式电压互感器 A three-phase voltage transformer total box
08/17/2011CN201936732U 电缆密封式电压互感器 Cable seals voltage transformers
08/17/2011CN201936731U 颇莫合金互感器 Rather Mo alloy transformer
08/17/2011CN1885455B Internal combustion engine ignition coil apparatus
08/17/2011CN102159423A Contactless power supply system
08/17/2011CN101630586B Air switch preventing voltage transformer secondary side anti-charge
08/16/2011US7999649 Power transmission transformer for noncontact power transfer device
08/16/2011US7997250 Upper structure of engine
08/11/2011WO2011096569A1 Magnetic circuit for a non-contact charging device, power supply device, power receiving device, and non-contact charging device
08/11/2011US20110193421 Wireless power feeder, wireless power receiver, and wireless power transmission system
08/11/2011US20110193419 Wireless energy transfer
08/11/2011US20110193417 Wireless power transmission apparatus
08/11/2011US20110193416 Tunable wireless energy transfer systems
08/11/2011US20110193415 Wireless energy transmission structure
08/11/2011DE10314567B4 Zündvorrichtung für eine Brennkraftmaschine An ignition apparatus for an internal combustion engine
08/11/2011DE102010007007A1 Ignition coil for petrol engine of vehicle, has inference plate surrounding secondary winding, and metallic cooling element connected to inference plate and comprising flange for heat dissipation to engine block of petrol engine
08/11/2011DE102010001814A1 Zündspule Ignition coil
08/10/2011CN201928504U 变功率可调电感镇流器 Variable power adjustable magnetic ballasts
08/10/2011CN201927477U 一种电子式光电互感器采集装置 An electronic photoelectric transformer acquisition device
08/10/2011CN201927476U 一种干式组合互感器 A dry-type transformer combination
08/10/2011CN201927475U 一种可固定在母排上的电流互感器 One kind can be fixed in a current transformer busbars
08/10/2011CN201927474U 电容型树脂浸渍高压电流互感器 Capacitance-type resin impregnated high-voltage current transformer
08/10/2011CN201927473U 气室内用单相电压互感器 Gas chamber with single-phase voltage transformer
08/10/2011CN201927472U 气体绝缘柜用带熔断器电压互感器 Gas-insulated cabinet with voltage transformers with fuses
08/10/2011CN201927471U 方便填装绝缘油的电压互感器 Easy filling voltage transformer insulating oil
08/10/2011CN201927470U Gis用三相共箱电磁式电压互感器 Gis box with a three-phase inductive voltage transformer
08/10/2011CN201927469U 一种电子式电压互感器 An electronic voltage transformer
08/10/2011CN201927468U 节能发电机 Saving generator
08/10/2011CN201927467U 点火线圈 Ignition coil
08/10/2011CN102148096A Implementation method for rapid saturation of electronic type current transformer with super lager diameter
08/10/2011CN101865651B Rotary transformer angle signal decoding method
08/10/2011CN101630583B Multi-functional current transformer automatic error compensator
08/10/2011CN101283419B Refrigerator with contactlessly powered movable member
08/10/2011CN101257217B Non-contact charger and non-contact charging system
08/04/2011WO2011094682A1 Instrumented component for wireless telemetry
08/04/2011WO2011094679A1 Instrumented component for wireless telemetry
08/04/2011US20110187321 Wireless charging system for vehicle
08/04/2011US20110187317 Non-contact type power feeder system for mobile object
08/04/2011US20110186368 Electric vehicle and electric supply arrangement for the same
08/03/2011EP2351466A1 Integrated gas discharge lamp with an ignition electronics integrated into the base for generating asymmetrical ignition pulses
08/03/2011EP2351057A1 Integrated gas discharge lamp and ignition transformer for an integrated gas discharge lamp
08/03/2011CN201918704U Device capable of preventing secondary voltage feedback of voltage transformer
08/03/2011CN201918255U 一种组合式电子互感器 A modular electronic transformers
08/03/2011CN201918254U 一种测量接地装置特性参数的电流互感器装置 A grounding device parameters measured current transformer means
08/03/2011CN201918253U 一种电流互感器 A current transformer
08/03/2011CN201918252U 一种用于产生高电压的微型电流互感器 A system for generating high voltage current transformer miniature
08/03/2011CN201918251U 一种单相电容分压型电子式电压互感器 A single-phase capacitor voltage divider type electronic voltage transformers
08/03/2011CN201918250U 一种电压互感器 A voltage-transformer
08/03/2011CN201918249U 一种电子式互感器高压侧数字输出通道空心绝缘支柱 An electronic transformer high-voltage side of the hollow insulating pillars of digital output channels
08/03/2011CN201916099U 一种耐热性能改良的笔式点火线圈 A heat-resistant properties of the modified pen ignition coil
08/03/2011CN101490771B Ignition coil
08/03/2011CN101084512B Transponder system
08/02/2011US7989986 Inductive power supply with device identification
08/02/2011US7987580 Method of fabricating conductor crossover structure for power inductor
07/2011
07/28/2011US20110181120 Wireless energy transfer
07/28/2011US20110181119 Power supply system
07/28/2011DE102010061375A1 Stationäre Antenne mit Translationstelemetrie Stationary antenna with translation telemetry
07/28/2011DE102007024503C5 Übertragungseinrichtung Transmission equipment
07/27/2011EP2348517A1 Noncontact power-transmission coil, portable terminal, and terminal charging device
07/27/2011CN201910327U Electricity-stealing-preventive combined mutual inductor
07/27/2011CN201910326U Combined voltage transformer
07/27/2011CN201910325U Active photoelectric type current transformer based on digital signal processor (DSP)
07/27/2011CN201910324U Current transformer with functions of electronic tag, temperature acquisition and wireless communication
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