| Patents for H01F 38 - Adaptations of transformers or inductances for specific applications or functions (13,550) |
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| 02/16/2012 | US20120038443 Communication terminal |
| 02/16/2012 | US20120038308 Rotating transformer for supplying the field winding in a dynamoelectric machine |
| 02/16/2012 | DE102010034175A1 Vorrichtung zum berührungslosen Übertragen von Energie an ein Fahrzeug, Fahrzeug und Verwendung einer Felge eines Fahrzeuges Device for contactless transmission of power to a vehicle, and vehicle using a rim of a vehicle |
| 02/16/2012 | DE102010034079A1 Electrical control device for controlling power supply to LEDs of lighting device that is utilized for general lighting purposes, has switching converter comprising set of inductors that comprises common magnetic core |
| 02/15/2012 | EP2417612A1 Multirange current instrument transformer for high voltage application |
| 02/15/2012 | EP2208210B1 Inductive coupler connector |
| 02/15/2012 | CN202145422U 户内高原型计量专用支柱式电流互感器 Indoor plateau pillar dedicated current transformer metering |
| 02/15/2012 | CN202145421U 一种新型电压互感器 A new voltage transformer |
| 02/15/2012 | CN202145420U 带肘头型插座双熔断器电压互感器 With elbow socket dual-head type voltage transformer fuses |
| 02/15/2012 | CN202145419U 紧凑型高压磁控软起动电抗器 Compact High Magnetic soft starter Reactor |
| 02/15/2012 | CN102354598A Capacitive divider with medium voltage positioned at high-voltage side |
| 02/15/2012 | CN102350953A Electrical powered vehicle and power feeding device for vehicle |
| 02/15/2012 | CN101982856B 笔杆式汽车点火线圈内用软磁铁芯及其制作方法 Pen-type ignition coil with a soft magnetic core and its production method |
| 02/15/2012 | CN101138056B 旋转传送器 Rotating conveyor |
| 02/14/2012 | US8115342 Vehicle power supply apparatus and vehicle window member |
| 02/09/2012 | WO2012016586A1 A core |
| 02/09/2012 | US20120032632 Inductive transmission of power and data through ceramic armor panels |
| 02/09/2012 | US20120032525 Electrical Powered Vehicle and Power Feeding Device for Vehicle |
| 02/09/2012 | US20120032524 System and method for food preparation |
| 02/09/2012 | US20120032523 Supplying power to underwater devices |
| 02/09/2012 | US20120032521 Non-contact electric power feeding equipment and non-contact electric power feeding system |
| 02/09/2012 | DE102010039071A1 Household appliance e.g. water cooker has electrical interfaces for connection and barcode comprising unique identifier provided in top of water cooker for identification |
| 02/08/2012 | EP2415962A1 Supplying power to underwater devices |
| 02/08/2012 | EP2415961A1 Supplying power to underwater devices |
| 02/08/2012 | EP2415627A2 Electrical powered vehicle and power feeding device for vehicle |
| 02/08/2012 | EP1709725B1 Transformer based voltage supply |
| 02/08/2012 | CN202142412U 防窃电型母线式电流互感器 Tamper-type busbar current transformer |
| 02/08/2012 | CN202142411U 户内多功能型贯穿式电流互感器 Indoor Multi-functional throughout the current transformer |
| 02/08/2012 | CN202142410U 矩形零序互感器及漏电断路器 Rectangular zero-sequence transformer and earth leakage circuit breaker |
| 02/08/2012 | CN202142409U 带套管型电流互感器的升高座结构 Bushing type current transformer with elevated seat structure |
| 02/08/2012 | CN202142408U 一种互感器的新型二次结构 Secondary structure for a new transformer |
| 02/08/2012 | CN202142407U 安全性高电感式镇流器 Safe inductive ballast |
| 02/08/2012 | CN202141708U 采用互感器供电的无线温度传感器系统 Using transformer-powered wireless temperature sensor system |
| 02/08/2012 | CN202141707U 采用互感器供电的无线湿度传感器系统 Using transformer-powered wireless humidity sensor system |
| 02/08/2012 | CN202140192U 一种发动机点火线圈固定机构 An engine ignition coil fixing mechanism |
| 02/08/2012 | CN1771570B 感应供电设备 Induction powered equipment |
| 02/08/2012 | CN102349221A Rotating transformer for supplying excitation winding in dynamoelectric machine |
| 02/08/2012 | CN101432827B 一种电流互感器用磁芯、电流互感器和瓦特计 A current transformer with a magnetic core current transformers and wattmeter |
| 02/02/2012 | WO2012015839A2 Multi-loop wireless power receive coil |
| 02/02/2012 | WO2012015838A2 Low power detection of wireless power devices |
| 02/02/2012 | WO2012013237A1 Current limiter |
| 02/02/2012 | US20120026724 Furniture with wireless power |
| 02/02/2012 | US20120026706 Multi-turn inductors |
| 02/02/2012 | US20120025942 Contactless power transfer system |
| 02/02/2012 | US20120025939 Antenna device and communication apparatus including the same |
| 02/02/2012 | US20120025628 Power transmitting apparatus, power receiving apparatus, and power transmission system |
| 02/02/2012 | US20120025627 Wireless power feeding system and wireless power feeding method |
| 02/02/2012 | US20120025626 Wireless feeding system |
| 02/02/2012 | US20120025624 Low power detection of wireless power devices |
| 02/02/2012 | US20120025623 Multi-loop wireless power receive coil |
| 02/02/2012 | US20120025611 Wireless power feeding system and wireless power feeding method |
| 02/02/2012 | US20120025605 System Having Vehicles |
| 02/02/2012 | US20120025603 Inductive power transfer apparatus |
| 02/02/2012 | US20120025602 Inductive power transfer apparatus |
| 02/02/2012 | DE10344144B4 Anordnung zur berührungslosen induktiven Übertragung elektrischer Leistung An arrangement for contactless inductive transmission of electrical power |
| 02/01/2012 | CN202134399U 一种油浸式变压器用电子式电流互感器 One kind of oil-immersed transformers with electronic current transformers |
| 02/01/2012 | CN202134398U External current transformer of geographic information system GIS |
| 02/01/2012 | CN202134397U 变比可调型电流互流器 Adjustable current mutual ratio converter |
| 02/01/2012 | CN202134396U 一种电子式互感器 An electronic transformer |
| 02/01/2012 | CN202134395U 铁路牵引变电所用电流互感器 Railway traction substation current transformer |
| 02/01/2012 | CN202134394U 户外开合式电流互感器 Outdoor Retractable current transformer |
| 02/01/2012 | CN202134393U 一种户外电流互感器 Kind of outdoor current transformer |
| 02/01/2012 | CN202134392U 一种电流互感器 A current transformer |
| 02/01/2012 | CN202134391U 小电流比、倒立式电流互感器一次绕组串并联的结构 Low current ratio, inverted current transformer primary winding series-parallel structure |
| 02/01/2012 | CN202134390U 铁路牵引变电所用电压互感器 Railway traction substation with voltage transformer |
| 02/01/2012 | CN202134389U 干式呈容性电磁式电压互感器 Dry capacitive electromagnetic voltage transformer |
| 02/01/2012 | CN202134388U 一种电容式电压互感器的一次调节机构 A capacitive voltage transformer primary adjustment mechanism |
| 02/01/2012 | CN202134387U 一种全封闭式三相电压互感器 A fully enclosed three-phase voltage transformer |
| 02/01/2012 | CN202134386U 半封闭半绝缘内置熔断器型三相电压互感器 Semi-closed or semi-insulating built-in three-phase voltage transformer fuse |
| 02/01/2012 | CN202134385U 一种互感器接线端子 One kind of transformer terminals |
| 02/01/2012 | CN202134384U 浇注式互感器器身定位调节装置 Guss transformer body of positioning adjustment device |
| 02/01/2012 | CN102341871A System having vehicles |
| 02/01/2012 | CN102339669A Gas insulated switchgear (GIS) combined type voltage transformer |
| 02/01/2012 | CN102339668A Inductive ballast for energy saving lamp |
| 01/31/2012 | US8106539 Wireless energy transfer for refrigerator application |
| 01/26/2012 | WO2012012108A2 Galvanic isolation transformer |
| 01/26/2012 | US20120019202 Retention of rechargeable devices |
| 01/26/2012 | US20120019076 Wireless power feeder and wireless power transmission system |
| 01/25/2012 | EP2409548A2 Electrical systems |
| 01/25/2012 | EP2409309A1 High voltage transformer |
| 01/25/2012 | EP2409306A1 Rotary transmitter and separately excited synchronous machine |
| 01/25/2012 | EP2281294B1 High-voltage measuring transducer with flexible insulation |
| 01/25/2012 | CN202126922U Current transformer structure for molded case circuit breaker |
| 01/25/2012 | CN202126921U Pluggable voltage mutual inductor in all insulation structure for C-GIS(Cubicle-Gas Insulated Switchgear) switch cabinet |
| 01/25/2012 | CN202126920U Voltage transformer with power supply function |
| 01/25/2012 | CN202126904U Coil device of coil framework and wireless power transmission system |
| 01/25/2012 | CN102332685A Anti-ferromagnetic-resonance self-powered three-phase four-wire high-voltage electric energy metering cabinet or metering box of electronic type mutual inductor |
| 01/25/2012 | CN102332684A Ferromagnetic resonance resistant and self-powered 2PT three-phase three-wire electronic transformer high-voltage electric energy metering cabinet or metering box |
| 01/19/2012 | WO2012007666A2 Contactless charging of a motor vehicle battery |
| 01/19/2012 | DE102010040454A1 Transformer for assembling in base of high pressure discharge lamp, has housing comprising bar that is spaced at distance away from outer side, where bar is arranged between high voltage terminal and winding with metal strip |
| 01/19/2012 | DE102010027639A1 Spuleneinrichtung und Spulenanordnung Coil assembly and coil assembly |
| 01/18/2012 | EP2406871A1 Rotating transformer for supplying the field winding in a dynamoelectric machine |
| 01/18/2012 | CN202120751U Electronic type current transformer collector unit assembled on underoil transformer |
| 01/18/2012 | CN202120750U Open-close type electronic sleeve current transformer |
| 01/18/2012 | CN202120749U Mutual inductor for electric energy meters of state grid and agricultural grid |
| 01/18/2012 | CN202120748U Current transformer for detecting current of zero lines |
| 01/18/2012 | CN202120747U Current transformer with function of resisting direct current component |
| 01/18/2012 | CN202120746U Built-in type voltage transformer of fuse |
| 01/18/2012 | CN202120745U Transformer high-speed signal coupling and transmitting device |
| 01/18/2012 | CN102326311A System and installation for transferring electrical energy without contact |