| Patents for H01F 38 - Adaptations of transformers or inductances for specific applications or functions (13,550) |
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| 05/23/2013 | US20130127254 Contactless power supplying system |
| 05/23/2013 | US20130127252 Wireless Energy Transfer with Perfect Magnetic Conductors |
| 05/23/2013 | DE102011086849A1 Ladeschaltung für einen Energiespeicher eines portablen elektrischen Geräts Charging circuit for an energy storage of a portable electrical device |
| 05/23/2013 | DE102010050935B4 Vorrichtung zur berührungslosen Energieübertragung an ein Fahrzeug Device for contactless energy transmission to a vehicle |
| 05/23/2013 | CA2854597A1 Contactless power supply and signal transmission through a cladding element for building parts |
| 05/22/2013 | EP2595162A2 Power transmitting coil and wireless power transmitting apparatus |
| 05/22/2013 | EP2595161A1 Resonator and wireless power transmission device |
| 05/22/2013 | CN202948838U Iron core fixing structure for pouring-type voltage transformer manufacture |
| 05/22/2013 | CN202948837U Installing mold of voltage and current transformer |
| 05/22/2013 | CN202948836U Plateau type comprehensive instrument transformer |
| 05/22/2013 | CN202948835U Multifunctional composite high-tension current mutual inductor |
| 05/22/2013 | CN202948834U Fastening structure of generator neutral point current mutual inductor primary lead wire |
| 05/22/2013 | CN202948833U Pouring-type current transformer secondary winding fixed structure and winding fixed frame of the same |
| 05/22/2013 | CN202948832U High-altitude current mutual inductor |
| 05/22/2013 | CN202948831U Plug-in ignition coil |
| 05/22/2013 | CN103119670A Device for removably fixing a current conductor to a current transformer housing |
| 05/22/2013 | CN103119669A Contactless power feeding apparatus |
| 05/22/2013 | CN103117162A Primary transition device of current transformer and current transformer |
| 05/22/2013 | CN103117161A Electric conduction assembly of current transformer and current transformer |
| 05/22/2013 | CN103117160A Outdoor silicone rubber mutual inductor |
| 05/21/2013 | US8446046 Power system |
| 05/16/2013 | WO2013069455A1 Antenna device and communication device |
| 05/16/2013 | WO2013069270A1 Magnetic sheet for non-contact power receiving devices, non-contact power receiving device using same, electronic device, and non-contact charger |
| 05/16/2013 | US20130120093 Downhole Inductive Coupler Assemblies |
| 05/16/2013 | US20130119969 Utilizing an On-Chip Transformer to Generate Quadrature Signals |
| 05/16/2013 | US20130119943 Energy distribution device for distributing an energy signal within a room or apartment |
| 05/16/2013 | US20130119778 Wireless power transmitter, wireless power receiver, wireless power transmission method and wireless power reception method |
| 05/16/2013 | US20130119777 Wireless energy transfer systems |
| 05/16/2013 | DE102011118564A1 Kontaktlose Stromversorgung und Signalübertragung durch Verkleidungselement für Gebäudeteile Contactless power and signal transmission by covering element for building parts |
| 05/16/2013 | DE102010044198B4 Vorrichtung zur induktiven Kopplung zweier Bauteile Device for the inductive coupling of two components |
| 05/16/2013 | CA2854561A1 Inductively transferring electric energy to a vehicle using consecutive segments which are operated at the same time |
| 05/16/2013 | CA2853875A1 System for inductively transferring electric energy to a vehicle using consecutive segments |
| 05/15/2013 | EP2592911A1 Plasma-generating apparatus |
| 05/15/2013 | EP2592636A2 A current transformer |
| 05/15/2013 | EP2592426A1 Sensor for measuring a current in an electric cable |
| 05/15/2013 | CN202940590U Installation structure of semi-insulating casting voltage transformer |
| 05/15/2013 | CN202940121U Lightning-proof device for high-voltage combined transformer |
| 05/15/2013 | CN202940120U Three-phase integration core-penetrating combined type current transformer |
| 05/15/2013 | CN202940119U Retractable high frequency current transformer with protection / fixture device |
| 05/15/2013 | CN202940118U High-current high-precision direct-current current transformer |
| 05/15/2013 | CN202940117U All-weather voltage transformer |
| 05/15/2013 | CN202940116U Concentric type voltage mutual inductor |
| 05/15/2013 | CN202940115U Leakage inductance transformer |
| 05/15/2013 | CN202940095U Ballast shell protection cover |
| 05/15/2013 | CN202939201U 10kV indoor-type current transformer |
| 05/15/2013 | CN103109333A System and method for transfering power inductively over an extended region |
| 05/15/2013 | CN103109165A Point of sale inductive systems and methods |
| 05/15/2013 | CN103107012A Electronic current transformer and on-line energy-receiving device of high-voltage side of electronic current transformer |
| 05/15/2013 | CN103107011A Electric field distribution pressure-equalizing device for voltage transformer |
| 05/15/2013 | CN103107010A Integrated high frequency rotary transformer and resolver for traction motor |
| 05/15/2013 | CN103107009A Resonator and wireless power transmission device |
| 05/15/2013 | CN103107008A Power transmitting coil and wireless power transmitting apparatus |
| 05/15/2013 | CN103107007A Leakage inductance transformer |
| 05/15/2013 | CN103107004A Wiring method for roughing-fining machine winding space in double-channel rotary transformer |
| 05/15/2013 | CN102360888B 自愈光学电流互感器 Self-healing optical current transformer |
| 05/15/2013 | CA2794164A1 Ultra-low sensitivity ground fault circuit interrupter |
| 05/14/2013 | US8441153 Contactless power transfer system |
| 05/14/2013 | US8439023 Ignition coil, in particular for an internal combustion engine of a motor vehicle |
| 05/10/2013 | WO2013065324A1 Coil unit and contactless electric power transmission device |
| 05/10/2013 | WO2013065277A1 Wireless power supply device and coil usage method |
| 05/10/2013 | WO2013065245A1 Non-contact wireless communication coil, transmission coil, and portable wireless terminal |
| 05/10/2013 | WO2013065238A1 Resonance coupler |
| 05/10/2013 | WO2013063627A1 Current source and method for cooling such a current source |
| 05/10/2013 | CA2853888A1 Providing a vehicle with electric energy using a receiving device adapted to receive an alternating electromagnetic field |
| 05/09/2013 | US20130113422 Wireless power receiver and control method thereof |
| 05/09/2013 | US20130113299 Adaptive impedance tuning in wireless power transmission |
| 05/09/2013 | US20130113298 Wireless power transmission system and method based on impedance matching condition |
| 05/08/2013 | EP2590300A1 Non-contact electric power feeding system and metal foreign-object detection apparatus for non-contact electric power feeding system |
| 05/08/2013 | EP2589055A2 Galvanic isolation transformer |
| 05/08/2013 | CN202931212U Power supply device for converter valve of static var generator |
| 05/08/2013 | CN202931032U Data acquisition system, data concentrator and current transformer unit in distribution network |
| 05/08/2013 | CN202930201U Middling pressure outdoor open type adjustable transformation ratio current transformer |
| 05/08/2013 | CN202930200U Outer winding type current transformer |
| 05/08/2013 | CN202930199U Current transformer |
| 05/08/2013 | CN202930198U Support device for busbar current transformer |
| 05/08/2013 | CN202930197U Bus type current transformer high voltage shielding net connection structure |
| 05/08/2013 | CN202930196U Cable type low-voltage plastic shell current transformer |
| 05/08/2013 | CN202930195U Electric current transducer |
| 05/08/2013 | CN202930194U Rainproof device of outdoor composite electrical appliance current transformer (CT) secondary junction box |
| 05/08/2013 | CN202930193U Double-shielded dry-type mutual inductor |
| 05/08/2013 | CN202930192U Primary wiring terminal of current transformer |
| 05/08/2013 | CN202930191U Current transformer |
| 05/08/2013 | CN202930190U Double security type elastic touch disc structure for voltage transformer |
| 05/08/2013 | CN202930189U Fully enclosed voltage mutual inductor |
| 05/08/2013 | CN202930188U Fixing three-phrase gas insulation mutual inductor |
| 05/08/2013 | CN202930187U Fixing three-phrase dry type mutual inductor |
| 05/08/2013 | CN202930186U Instrument transformer |
| 05/08/2013 | CN202930185U High pressure shielding structure of mutual inductor |
| 05/08/2013 | CN202930184U Joint of ignition coil |
| 05/08/2013 | CN202930172U A mutual inductor provided with a line bank |
| 05/08/2013 | CN202930168U A mutual inductor comprising connecting wires |
| 05/08/2013 | CN202930162U High-leakage reactance transformer |
| 05/08/2013 | CN103098344A Contactless electricity supply device |
| 05/08/2013 | CN103098154A Current transformer device |
| 05/08/2013 | CN103093950A Capacitive voltage division electronic voltage transformer with double capacitive rings |
| 05/08/2013 | CN103093949A Mutual inductance device for temperature-control-type low-voltage circuit breaker |
| 05/08/2013 | CN103093948A Wireless power transmission rotary transformer applicable to high-temperature and high-pressure environment |
| 05/08/2013 | CN103093941A Current transformer wiring terminal |
| 05/08/2013 | CN102360891B Multi-transformation ratio current transformer |
| 05/08/2013 | CN101860189B Bridgeless power factor correcting circuit for critical continuous current mode and method thereof |