| Patents for H01F 38 - Adaptations of transformers or inductances for specific applications or functions (13,550) |
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| 01/16/2014 | US20140015332 Power transmitting device, power feeding system, and power feeding method |
| 01/16/2014 | US20140015331 Apparatus and method for wireless power reception |
| 01/16/2014 | US20140015329 Systems, methods, and apparatus for detection of metal objects in a predetermined space |
| 01/16/2014 | US20140015327 Tuning circuit and method for wireless power transfer systems |
| 01/16/2014 | DE102012106260A1 Mehrphasen-Streufeld-Transformator zum Speichern und Filtern Multi-phase transformer stray field for storing and filtering |
| 01/15/2014 | EP2685594A1 Planar inductive battery charger |
| 01/15/2014 | EP2685478A1 Coil unit, power transmission device, external power supply device, and vehicle charging system |
| 01/15/2014 | EP2683572A2 System for the non-contact transmission of energy and data to a vehicle |
| 01/15/2014 | CN203397888U 35kV current transformer |
| 01/15/2014 | CN203397887U Novel miniature current transformer used for 145kV GIS (gas insulated switchgear) |
| 01/15/2014 | CN203397886U Current transformer protective cover |
| 01/15/2014 | CN203397885U Live test device for gas component analysis on current transformer |
| 01/15/2014 | CN203397884U Isolation breaker electronic current transformer |
| 01/15/2014 | CN203397883U Electromagnetic voltage transformer of intra-user single-phase built-in fuse |
| 01/15/2014 | CN203397882U Fixing structure for connecting terminal of voltage transformer |
| 01/15/2014 | CN203397881U Coupling type induction coil |
| 01/15/2014 | CN103515081A Installation method and structure of current transformer of transformer |
| 01/15/2014 | CN103515079A Novel electronic current transformer |
| 01/15/2014 | CN103515078A Resolver and multiple-rotation detector |
| 01/15/2014 | CN102420048B Supply current transformer with standby magnetic tripping function |
| 01/14/2014 | US8629577 Pinless power coupling |
| 01/14/2014 | US8629576 Tuning and gain control in electro-magnetic power systems |
| 01/09/2014 | WO2014008317A1 Miniature low-power remote battery charging systems and methods |
| 01/09/2014 | WO2014007656A1 Var control for inductive power transfer systems |
| 01/09/2014 | WO2014005639A1 Device for a three-phase load |
| 01/09/2014 | WO2014005615A1 Current transformer assembly |
| 01/09/2014 | WO2014005407A1 High-voltage sulfur hexafluoride gas-insulation current transformer |
| 01/09/2014 | US20140009253 Current transformer |
| 01/09/2014 | US20140009109 Wireless power transfer method, apparatus and system |
| 01/09/2014 | US20140008997 Pinless power coupling |
| 01/09/2014 | US20140008996 Building and construction method for the same |
| 01/09/2014 | US20140008974 Electric power feed apparatus, electric power feed system, and electronic apparatus |
| 01/09/2014 | DE102012212254B3 Verbinder zur leitungsungebundenen Signalübertragung Connectors for line-unbound signal transmission |
| 01/08/2014 | EP2682959A2 Magnetic structures for large air gap |
| 01/08/2014 | EP2682594A1 Ignition coil for internal combustion engine |
| 01/08/2014 | CN203386673U Dual supports for voltage transformer |
| 01/08/2014 | CN203386606U Anti-flux leakage zero sequence current transformer |
| 01/08/2014 | CN203386605U High-capacity all-insulated voltage transformer for high-altitude and indoor use |
| 01/08/2014 | CN203386604U Rotary transformer |
| 01/08/2014 | CN203386576U Material-saving inductive ballast or transformer |
| 01/08/2014 | CN103502039A Apparatus for power transmission and for inductive communication |
| 01/08/2014 | CN103500636A Three-phase gas voltage transformer |
| 01/08/2014 | CN103500635A Bushing current transformer |
| 01/08/2014 | CN103500623A Current transformer cores and method for producing same |
| 01/03/2014 | WO2013108108A3 Vehicle |
| 01/03/2014 | CA2877447A1 Providing vehicles with electric energy by magnetic induction |
| 01/02/2014 | US20140002230 Power transformer |
| 01/02/2014 | US20140002228 Magnetic element for wireless power transmission and method for manufacturing same |
| 01/02/2014 | US20140001881 Detector, power transmitter, power receiver, power feed system, and detection method |
| 01/02/2014 | US20140001880 Device for transmitting electric power and/or electric signals from a stationary wall to a wing fixed to the wall |
| 01/02/2014 | US20140001879 Calculating power loss for inductive power transmission |
| 01/02/2014 | US20140001877 Controlling inductive power transfer system |
| 01/01/2014 | EP2680375A2 Assembly for the wireless transmission of electrical signals in a motor vehicle |
| 01/01/2014 | EP2678515A1 Electromagnetic coupler |
| 01/01/2014 | CN203377087U 12KV current transformer |
| 01/01/2014 | CN203377086U Ballast used for gas discharge lamp |
| 01/01/2014 | CN103493158A Magnetic sheet, and non-contact power receiving device, electronic instrument, and non-contact charging device employing same |
| 01/01/2014 | CN103490526A Arrangement for the inductive wireless delivery of energy |
| 01/01/2014 | CN103490235A Electro-magnetic induction socket structure for electro-magnetic induction type plug device |
| 01/01/2014 | CN103489602A High-voltage current device |
| 01/01/2014 | CN103489601A General type voltage transformer support |
| 01/01/2014 | CN103489582A Socket core structure for electromagnetic induction plugs and sockets |
| 01/01/2014 | CN103489578A Automotive spark plug igniter iron core group and production method thereof |
| 01/01/2014 | CN103489577A Magnet structure for electromagnetic induction plugs and sockets |
| 12/27/2013 | WO2013189297A1 Current transformer |
| 12/27/2013 | WO2013170173A3 A method of and apparatus for generating an adjustable reactance |
| 12/26/2013 | US20130342360 Wireless telemetry system including an induction power system |
| 12/26/2013 | US20130342026 Power-receiving device and non-contact power transmission system using same |
| 12/26/2013 | US20130340247 Working machine powered in a non-contact manner |
| 12/25/2013 | EP2677526A1 Integrated magnetics for soft switching converter |
| 12/25/2013 | EP2676376A1 System for coupling a power line communication device to a power line network |
| 12/25/2013 | EP2025204B1 Wireless inductive coupling assembly for a heated glass panel |
| 12/25/2013 | CN203368392U Servo motor type zero adjusting device for rotary transformer |
| 12/25/2013 | CN203366987U Integrated current and voltage transformer |
| 12/25/2013 | CN203366986U Electronic transformer with combination of notched iron core coil and coaxial capacitance |
| 12/25/2013 | CN203366985U Novel electronic combined transformer |
| 12/25/2013 | CN203366984U Current transformer |
| 12/25/2013 | CN203366983U Rainproof cover for upper CT (current transformer) junction box of outdoor GIS (geographic information system) equipment of power system |
| 12/25/2013 | CN203366982U Current transformer for high-voltage static reactive compensation device |
| 12/25/2013 | CN203366981U Electronic current transformer with air-gap iron core with groove |
| 12/25/2013 | CN203366980U Phase sequence and zero sequence all-in-one current transformer |
| 12/25/2013 | CN203366979U Arrangement structure for installing TP class current transformers on sleeve |
| 12/25/2013 | CN203366978U Bus-stacked current transformer |
| 12/25/2013 | CN203366977U Voltage transformer for motor train unit and with protecting function |
| 12/25/2013 | CN203366976U Dry type voltage transformer for electric locomotive |
| 12/25/2013 | CN203366975U Fixing device of mutual inductor |
| 12/25/2013 | CN203366974U Coil core structure |
| 12/25/2013 | CN203366973U Contactless charging module and receiving-side and transmission-side contactless charger using same |
| 12/25/2013 | CN203366972U Contactless charging module and receiving-side and transmission-side contactless charger using same |
| 12/25/2013 | CN103477219A Rotary transformer for rotary ultrasonic flaw detection device and rotary ultrasonic flaw detection device using same |
| 12/25/2013 | CN103475374A Rotary transformer decoding deck and decoding method thereof |
| 12/25/2013 | CN103474223A High-voltage equipotential opening current transformer |
| 12/25/2013 | CN103474222A Voltage transformer for outdoor use |
| 12/25/2013 | CN103474221A Novel voltage transformer |
| 12/25/2013 | CN103474220A Electronic transformer allowing error adjustment |
| 12/25/2013 | CN103472429A Multifunctional multi-transformation ratio comparison device |
| 12/25/2013 | CN101515519B Encapsulated pole unit conductor assembly for encapsulated pole unit and medium voltage circuit interrupter including same |
| 12/24/2013 | CA2711610C System for isolating a medium voltage |
| 12/19/2013 | WO2013186181A1 Contactless connector, contactless connector system, and a manufacturing method for the contactless connector |
| 12/19/2013 | WO2013186180A1 Contactless connector, contactless connector system, and a manufacturing method for the contactless connector |