| Patents for H01F 38 - Adaptations of transformers or inductances for specific applications or functions (13,550) |
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| 02/13/2013 | CN202736705U Special voltage transformer with resonance eliminating function for railway |
| 02/13/2013 | CN202736704U Voltage transformer with resonance eliminating function |
| 02/13/2013 | CN202736703U Voltage transformer using resonance eliminating winding to eliminate current and voltage resonance |
| 02/13/2013 | CN202736702U Voltage transformer for eliminating current and voltage resonance |
| 02/13/2013 | CN202736701U Voltage transformer using special resonance eliminating winding to eliminate resonance |
| 02/13/2013 | CN202736700U Voltage transformer with functions of eliminating resonance and monitoring temperature |
| 02/13/2013 | CN202736699U Novel voltage mutual inductor |
| 02/13/2013 | CN202736698U Mutual inductor |
| 02/13/2013 | CN202736697U Casting type current transformer |
| 02/13/2013 | CN202736606U Post insulator and current transformer using same |
| 02/13/2013 | CN202736604U Voltage transformer matched with GIS and disc type insulator structure of voltage transformer |
| 02/13/2013 | CN202732192U Pencil ignition coil for four-cylinder engine |
| 02/13/2013 | CN202732191U Integrated ignition coil of natural gas engine |
| 02/13/2013 | CN202732190U Vehicular electromagnetic interference suppression structure |
| 02/13/2013 | CN202732189U Overhead coil for natural gas engine |
| 02/13/2013 | CN102930968A Supporting device of bus current transformer |
| 02/13/2013 | CN102930967A Bundled current transformer for GIS and manufacturing method of transformer |
| 02/13/2013 | CN102930966A Brushless linear rotary transformer |
| 02/13/2013 | CN102222559B Split current mutual inductor |
| 02/13/2013 | CN102074345B Built-in high voltage side electronic current transformer and circuit breaker |
| 02/12/2013 | US8373310 Inductive power supply |
| 02/12/2013 | US8373308 Device and method for generating alternating current |
| 02/07/2013 | WO2013019124A1 Double conductor single phase inductive power transfer tracks |
| 02/07/2013 | WO2013017934A1 Miniature neutral toroidal current transformer |
| 02/07/2013 | US20130033118 Tunable wireless power architectures |
| 02/07/2013 | DE102011052449A1 Stromwandler sowie Lasttrenner mit einem solchen Current transformer and switch disconnectors with such |
| 02/06/2013 | EP2555376A1 Wireless power transmission system |
| 02/06/2013 | EP2555003A2 Current transducer and load separator with same |
| 02/06/2013 | CN202721021U Cover body for outgoing line of one-tank gas insulated substation (GIS) current transformer |
| 02/06/2013 | CN202721020U Novel iron core structure of automobile ignition coil |
| 02/06/2013 | CN202721019U Annular inductance type ballast |
| 02/06/2013 | CN102916594A Power supply apparatus |
| 02/06/2013 | CN101694809B Grounding lead type combined inductive coupler |
| 02/05/2013 | CA2489649C Strain-relieving wire lead-in |
| 02/05/2013 | CA2489647C Lead-in for electronic bobbins |
| 01/31/2013 | WO2013014356A2 Motor vehicle starter circuit comprising a voltage raising device and starter so equipped |
| 01/31/2013 | WO2013014352A1 Starter circuit of a motor vehicle comprising a device for stepping up the battery voltage, and starter provided therewith |
| 01/31/2013 | US20130026981 Dual mode wireless power |
| 01/30/2013 | EP2551991A1 Power-feed device |
| 01/30/2013 | EP2551250A1 Dielectric materials for power tranfer system |
| 01/30/2013 | CN202711944U 35 kV and below plug-in current transformer |
| 01/30/2013 | CN202711943U Built-in heating device of sulfur hexafluoride current transformer |
| 01/30/2013 | CN202711942U Novel water-proof sulfur hexafluoride current transformer |
| 01/30/2013 | CN202711941U Dry-type current mutual inductor |
| 01/30/2013 | CN202711940U High voltage sleeve pipe for current transformer |
| 01/30/2013 | CN202711939U Zero-sequence current mutual inductor with short-circuit protection function |
| 01/30/2013 | CN202711938U Voltage transformer and shield pipe therefor |
| 01/30/2013 | CN202711934U Axisymmetric magnetic circuit and magnetic core coil block for full printed circuit board (PCB) installation type high-precision closed loop type Hall current transducer |
| 01/30/2013 | CN202711919U Ballast magnetic core structure |
| 01/30/2013 | CN202707336U High-pressure output pipe |
| 01/30/2013 | CN102906833A Galvanic isolation transformer |
| 01/30/2013 | CN102906832A Transmitter module for use in modular power transmitting system |
| 01/30/2013 | CN102906831A Improved receiver coil |
| 01/30/2013 | CN102903504A Patch board support and installing method thereof |
| 01/30/2013 | CN102903503A Concentric type voltage transformer |
| 01/30/2013 | CN102903502A Frequency-conversion transformer |
| 01/30/2013 | CN102900584A Automobile ignition coil high voltage output assembly provided with rigid bush |
| 01/29/2013 | US8360039 Ignition coil |
| 01/25/2013 | DE202011051649U1 Vorrichtung zur induktiven Übertragung elektrischer Energie Device for inductive transmission of electrical energy |
| 01/25/2013 | CA2783433A1 Transformer instrumentation and metering system |
| 01/24/2013 | WO2013012480A1 Regulation control and energy management scheme for wireless power transfer |
| 01/24/2013 | WO2013012088A1 Detection device, energy receiver, energy transmitter, power transmission system, and detection method |
| 01/24/2013 | WO2013011908A1 Battery pack |
| 01/24/2013 | US20130024059 Wireless power transfer electric vehicle supply equipment installation and validation tool |
| 01/24/2013 | US20130020876 Power transmission apparatus and power reception apparatus |
| 01/23/2013 | EP2549497A1 Method and device for inducing a measurement signal voltage into a power supply network |
| 01/23/2013 | CN202695119U Current transformer with sensor |
| 01/23/2013 | CN202695118U Novel open-type current transformer |
| 01/23/2013 | CN202695117U Three-phase integrated current transformer with short-circuit protection function |
| 01/23/2013 | CN202695116U Combined three-phase integrated current transformer |
| 01/23/2013 | CN202695115U Multifunctional current mutual inductor |
| 01/23/2013 | CN202695114U 35kV outdoor composite dry type voltage transformer |
| 01/23/2013 | CN202695113U Voltage transformer with arrester |
| 01/23/2013 | CN202695112U Voltage transformer with elbowed plug |
| 01/23/2013 | CN202695111U Integrated mutual inductor casing |
| 01/23/2013 | CN202695110U Magnetic resistance type rotary transformer winding structure |
| 01/23/2013 | CN202695109U Transmitting coil winding structure for rectangular positioning-free wireless charger |
| 01/23/2013 | CN202695108U Modified low-consumption inductive ballast |
| 01/23/2013 | CN202695107U Fluorescent lamp transformer |
| 01/23/2013 | CN202695106U Transformer used for gas insulation meter |
| 01/23/2013 | CN102360866B Anti-explosion exciter |
| 01/23/2013 | CN101835653B Electric vehicle and power feeding apparatus for the vehicle |
| 01/17/2013 | US20130015938 Near field communication antenna device of mobile terminal |
| 01/17/2013 | US20130015718 Wireless power transmitting device for wireless power communication system |
| 01/17/2013 | DE102012013498B3 Device for inductive transmission of electrical energy from primary coil to secondary coil of e.g. motor vehicle, has solenoid coil pick-up portions of primary and secondary coils for adjusting coil length for inductive energy transfer |
| 01/17/2013 | DE102011107252A1 Spule zur Strombegrenzung Coil for limiting the current |
| 01/16/2013 | EP2547000A1 Signal transmitting apparatus |
| 01/16/2013 | EP2546844A1 Contactless charging module and receiving-side and transmission-side contactless charger using same |
| 01/16/2013 | EP2546843A1 Magnetic element for wireless power transmission and power supply device |
| 01/16/2013 | EP2546842A2 Coil for limiting energy |
| 01/16/2013 | CN202678093U Residual current electric leakage mutual inductor |
| 01/16/2013 | CN202678092U Current transformer terminal block protective cover |
| 01/16/2013 | CN202678091U Indoor current mutual inductor |
| 01/16/2013 | CN202678090U Sleeve type current transformer |
| 01/16/2013 | CN202678089U Medium/high-power high-frequency current transformer applied to modular power supply |
| 01/16/2013 | CN202678088U Measuring current transformer |
| 01/16/2013 | CN202678087U Three-phrase integrated current transformer with open circuit protection function |
| 01/16/2013 | CN202678086U High-voltage sulfur hexafluoride (SF6) gas-insulation current transformer having function of monitoring superhigh-frequency partial discharge |
| 01/16/2013 | CN202678085U Adjustable transformation ratio type current transformer |
| 01/16/2013 | CN202678084U Insulation sheath of current transformer |