| Patents for H01F 27 - Details of transformers or inductances, in general (43,362) |
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| 05/08/2013 | CN103094892A Anti-surge structure of light emitting diode (LED) driving power and manufacture method thereof |
| 05/08/2013 | CN103094773A Waterproof power plug and manufacture method thereof |
| 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 | CN103093947A Layered inductor and manufacturing method fo the same |
| 05/08/2013 | CN103093946A Gear-splitting adjustable superconductivity controllable electric reactor |
| 05/08/2013 | CN103093945A Equalizer for reactor body |
| 05/08/2013 | CN103093944A High-voltage coil |
| 05/08/2013 | CN103093943A Transformer bushing |
| 05/08/2013 | CN103093942A Amorphous core transformer |
| 05/08/2013 | CN103093941A Current transformer wiring terminal |
| 05/08/2013 | CN103093940A Power transformer plug and assembly method thereof |
| 05/08/2013 | CN103093939A Transformer divided connection leading wire clamping structure |
| 05/08/2013 | CN103093938A Magnetic component and method for manufacturing magnetic component |
| 05/08/2013 | CN103093937A Connecting post for transformer bushings |
| 05/08/2013 | CN103093936A Transformer and winding method thereof |
| 05/08/2013 | CN103093935A Coil component and manufacturing method thereof |
| 05/08/2013 | CN103093934A Amorphous alloy transformer and iron core thereof and manufacturing method thereof |
| 05/08/2013 | CN103093933A Amorphous core transformer |
| 05/08/2013 | CN103093932A Iron core structure of direct current reactor for railway vehicle |
| 05/08/2013 | CN103093931A Underfloor transformer |
| 05/08/2013 | CN103093930A Intelligent moisture absorber for transformer |
| 05/08/2013 | CN103093929A Condensation cover for transformer respirator |
| 05/08/2013 | CN103093928A Transformer dehydrating breather of double-sphere glass container |
| 05/08/2013 | CN103093927A Respirator used for transformer |
| 05/08/2013 | CN103093926A Transformer bearing seat |
| 05/08/2013 | CN103093925A Connecting structure of pulling plate and clamping piece of transformer |
| 05/08/2013 | CN103093924A Inductance element and method for manufacturing same |
| 05/08/2013 | CN103093922A Common mode filter |
| 05/08/2013 | CN103090072A Baffle-type one-way overspeed cut-off valve |
| 05/08/2013 | CN102420042B Multifunctional transformer for power plant |
| 05/08/2013 | CN102368416B Novel online oil filtering and monitoring device for on-load tap changer |
| 05/08/2013 | CN102360891B Multi-transformation ratio current transformer |
| 05/08/2013 | CN102360781B Separable transformer with magnetic core in nested structure |
| 05/08/2013 | CN102208257B Amorphous transformer for electric power supply |
| 05/08/2013 | CN101707121B Transformer with split primary winding |
| 05/08/2013 | CN101577155B Draw rod mounting arrangement for a high voltage bushing, high voltage bushing and high voltage device |
| 05/08/2013 | CN101453166B Micro power converter |
| 05/07/2013 | US8436711 Integrated gas discharge lamp and ignition transformer for an integrated gas discharge lamp |
| 05/07/2013 | US8436708 Multilayer inductor and power converter comprising it |
| 05/07/2013 | US8436707 System and method for integrated inductor |
| 05/07/2013 | US8436706 Pumped loop refrigerant system for windings of transformer |
| 05/02/2013 | WO2013063307A1 Method of reducing audible noise in magnetic cores and magnetic cores having reduced audible noise |
| 05/02/2013 | WO2013063242A1 Integral mold for a transformer having a non-linear core |
| 05/02/2013 | WO2013061898A1 Converter transformer, transformer module, and wireless power transmission system |
| 05/02/2013 | WO2013061615A1 Contactless power transmission device, and power supply device and power receiving device used therein |
| 05/02/2013 | WO2013060649A1 Electronic component for guiding a magnetic field |
| 05/02/2013 | WO2013060421A1 Multi-phase inductor module |
| 05/02/2013 | WO2013060337A1 Wind turbine transformer |
| 05/02/2013 | WO2013007436A3 Thermometer |
| 05/02/2013 | US20130107580 Reactor, and coil component |
| 05/02/2013 | US20130106560 Ceramic electronic component and manufacturing method thereof |
| 05/02/2013 | US20130106559 Method of reducing audible noise in magnetic cores and magnetic cores having reduced audible noise |
| 05/02/2013 | US20130106557 Integrated magnetic element |
| 05/02/2013 | US20130106556 Reactor and manufaturing method thereof |
| 05/02/2013 | US20130106555 Amorphous Core Transformer |
| 05/02/2013 | US20130106553 Single differential transformer core |
| 05/02/2013 | US20130106551 Transformer incorporated in electronic circuits |
| 05/02/2013 | US20130106550 Coil component and manufacturing method thereof |
| 05/02/2013 | US20130106549 High-voltage coil |
| 05/02/2013 | US20130106548 Inductor device |
| 05/02/2013 | US20130106547 Amorphous Core Transformer |
| 05/02/2013 | US20130106546 Integral mold for a transformer having a non-linear core |
| 05/02/2013 | US20130106500 Inductor structure including inductors with negligible magnetic coupling therebetween |
| 05/02/2013 | US20130106347 Heat management for recharge coils for implantable medical devices |
| 05/01/2013 | EP2587501A1 Method for manufacturing outer core, outer core, and reactor |
| 05/01/2013 | EP2587499A1 Reactor and reactor manufacturing method |
| 05/01/2013 | EP2587498A1 Reactor and reactor manufacturing method |
| 05/01/2013 | EP2587497A2 Shielding apparatus and wireless power transmission apparatus |
| 05/01/2013 | EP2586044A1 Transformer with shielding rings in windings |
| 05/01/2013 | EP2586043A1 Reactor |
| 05/01/2013 | CN202917323U Current transformer |
| 05/01/2013 | CN202917322U Double-shielded gas insulation transformer with overcurrent protection function |
| 05/01/2013 | CN202917320U Automobile ignition coil |
| 05/01/2013 | CN202917319U 500 kilovolt-ampere dry-type transformer |
| 05/01/2013 | CN202917318U Small capacity dry-type composite transformer |
| 05/01/2013 | CN202917317U Improved embedded transformer |
| 05/01/2013 | CN202917316U Transformer with emergency processing device |
| 05/01/2013 | CN202917315U Transformer with intelligent fault reporting device |
| 05/01/2013 | CN202917314U Active field full magnetic shielding mouse-cage-shaped double-core adjustable reactor |
| 05/01/2013 | CN202917313U Amorphous alloy distribution transformer and main insulation structure thereof |
| 05/01/2013 | CN202917312U Coil frame of automatic coil winding machine with coils convenient to wind |
| 05/01/2013 | CN202917311U Light-emitting diode (LED) tube light transformer framework, LED tube light transformer and LED tube light drive power supply |
| 05/01/2013 | CN202917310U 电力变压器 Power Transformer |
| 05/01/2013 | CN202917309U Transformer safety device |
| 05/01/2013 | CN202917308U External preset connecting device for distribution transformer low-pressure conductive rod |
| 05/01/2013 | CN202917307U Novel 500 kV wire outlet device anti-loosing structure |
| 05/01/2013 | CN202917306U Pressure connection structure of lead-out end of electromagnetic ballast coil |
| 05/01/2013 | CN202917305U Winding lead wire of high-frequency transformer |
| 05/01/2013 | CN202917304U Novel water-cooled transformer coil structure |
| 05/01/2013 | CN202917303U Transformer magnetic core used for electricity meter |
| 05/01/2013 | CN202917302U Transformer magnetic core for electricity meter |
| 05/01/2013 | CN202917301U Magnetism-leakage-preventing structure for light-emitting diode (LED) transformer magnetic core |
| 05/01/2013 | CN202917300U Magnetism-leakage-preventing structure for magnetic core of electricity meter |
| 05/01/2013 | CN202917299U Novel transformer |
| 05/01/2013 | CN202917298U Type-I silicon steel sheet laminated riveting structure of electromagnetic ballast |
| 05/01/2013 | CN202917297U Magnetism-leakage-preventing structure for magnetic core of induction cooker transformer |
| 05/01/2013 | CN202917296U Induction cooker transformer magnetic core |
| 05/01/2013 | CN202917295U Induction cooker transformer magnetic core |