| Patents for H01F 27 - Details of transformers or inductances, in general (43,362) |
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| 02/01/2012 | CN102341869A Powder magnetic core and magnetic element using same |
| 02/01/2012 | CN102340145A Magnetically controlled shunt reactor |
| 02/01/2012 | CN102339669A Gas insulated switchgear (GIS) combined type voltage transformer |
| 02/01/2012 | CN102339667A Amorphous alloy delta transformer core |
| 02/01/2012 | CN102339666A Inducer |
| 02/01/2012 | CN101777414B 连体式电感器及其制作方法 Siamese inductors and its production method |
| 02/01/2012 | CN101702364B 双导体线圈变压器的制造方法 The method of manufacturing a transformer coil dual conductor |
| 02/01/2012 | CN101699584B 一种电子变压器 An electronic transformer |
| 02/01/2012 | CN101471169B 非晶质铁心的改良结构 Improved structure of amorphous core |
| 02/01/2012 | CN101443860B 线圈及形成线圈的方法 The method of forming the coil and the coil |
| 02/01/2012 | CN101346778B 高压套管及包括这样的套管的高压装置 High voltage and high voltage bushing sleeve means includes |
| 02/01/2012 | CN101241798B 制程可调漏感型变压器 Process adjustable transformer leakage inductance |
| 01/31/2012 | US8106739 Magnetic induction devices and methods for producing them |
| 01/31/2012 | US8106738 Ballast for multiple lamps and method of manufacturing the same |
| 01/31/2012 | US8106737 Terminal structure of coil device |
| 01/28/2012 | CA2746204A1 Cooling system of an electromagnet assembly |
| 01/26/2012 | WO2012011527A1 Method for producing laminated electronic component, and laminated electronic component |
| 01/26/2012 | WO2012011389A1 Reactor device |
| 01/26/2012 | WO2011103259A3 Power inductors in silicon |
| 01/26/2012 | US20120019963 Device and method for eliminating transformer excitation losses |
| 01/26/2012 | US20120019090 Superconducting coil and superconducting rotating machine using the same |
| 01/25/2012 | EP2410540A1 Ceramic electronic component |
| 01/25/2012 | EP2410538A1 Ceramic electronic component |
| 01/25/2012 | EP2409309A1 High voltage transformer |
| 01/25/2012 | EP2281294B1 High-voltage measuring transducer with flexible insulation |
| 01/25/2012 | EP1737003B1 Soft magnetic material and dust core |
| 01/25/2012 | CN202127369U Inverter inductor suitable for Internet of things |
| 01/25/2012 | CN202127186U Semi-embedding prefabricated type substation |
| 01/25/2012 | CN202126928U Cylinder type coil brace alignment tool of transformer |
| 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 | CN202126918U Transformer framework with lead slot |
| 01/25/2012 | CN202126917U Transformer framework with bent pins |
| 01/25/2012 | CN202126916U Three-dimensional triangular roll core transformer body |
| 01/25/2012 | CN202126915U U-shaped reactor for inverter welding machine of carbon dioxide (CO2) |
| 01/25/2012 | CN202126914U Water cooling type wind power generation transformer |
| 01/25/2012 | CN202126913U Water cooling type photovoltaic power generation inverter inducer |
| 01/25/2012 | CN202126912U Lifting tool for fueling operation of current transformer |
| 01/25/2012 | CN202126911U Mining transformer with heat radiating device |
| 01/25/2012 | CN202126910U Photovoltaic power generation inverter inductor with air-cooling air passages |
| 01/25/2012 | CN202126909U Wind power generation inverter inductor with air cooling channel |
| 01/25/2012 | CN202126908U Wind power generation transformer with air cooling passage |
| 01/25/2012 | CN202126907U Foil coiled inductor for photovoltaic power generation inverter |
| 01/25/2012 | CN202126906U Magnetic zero sequence filtering device |
| 01/25/2012 | CN202126905U Inductor structure |
| 01/25/2012 | CN202126904U Coil device of coil framework and wireless power transmission system |
| 01/25/2012 | CN202125686U Pipe orifice |
| 01/25/2012 | CN102044326B Transformer oil tank |
| 01/25/2012 | CN101996739B Mounting and fixing structure for oil immersed transformer |
| 01/25/2012 | CN101819857B Cooling system for power transformer |
| 01/25/2012 | CN101673618B A double-inductance structure |
| 01/25/2012 | CN101572163B A reactor arrangement |
| 01/24/2012 | US8102237 Low profile coil-wound bobbin |
| 01/24/2012 | US8102231 End cap for an inductive component and inductive component |
| 01/24/2012 | US8102228 Core securing member and its structure |
| 01/19/2012 | WO2012008693A2 Core assembly for wireless power communication and power supply device for wireless power communication including same, and method for manufacturing a core assembly for wireless power communication |
| 01/19/2012 | WO2012008576A1 Transformer |
| 01/19/2012 | WO2012007101A1 Single- or multi-phase dry-type transformer having at least two coils |
| 01/19/2012 | WO2012007100A1 Laboratory method and laboratory arrangement for storing and creating data relating to a remote electrical power device |
| 01/19/2012 | US20120013430 Manufacturing method of grain oriented electrical steel sheet, grain oriented electrical steel sheet for wound core, and wound core |
| 01/19/2012 | US20120013428 Step-down autotransformer for a power distribution system with non-linear loads |
| 01/19/2012 | US20120013427 Transformer |
| 01/19/2012 | US20120012147 Device for converting thermal energy into electrical energy |
| 01/19/2012 | DE102010031292A1 Retainer for choke coil with ring core utilized in electronics field, has retaining device that is formed as one-piece at base for attachment at inner side of core, where separating device is formed with two diametrically arranged positions |
| 01/19/2012 | CA2793435A1 Transformer |
| 01/18/2012 | EP2407981A1 Shielded coil for inductive wireless applications |
| 01/18/2012 | EP2406799A1 Winding arrangement for a transformer or for a throttle |
| 01/18/2012 | EP2406798A1 An electric transformer with improved cooling system |
| 01/18/2012 | CN202121296U Power transformer with self-protection function |
| 01/18/2012 | CN202120751U Electronic type current transformer collector unit assembled on underoil transformer |
| 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 | CN202120743U Single-phase multi-tap insulating transformer |
| 01/18/2012 | CN202120742U Distribution transformer |
| 01/18/2012 | CN202120741U Barrier layer with ruffled insulating layers |
| 01/18/2012 | CN202120740U Winding type insulation coil of high-tension lines |
| 01/18/2012 | CN202120739U Transformer winding |
| 01/18/2012 | CN202120738U Coil holder |
| 01/18/2012 | CN202120737U Novel high-tension coil of dry type transformer |
| 01/18/2012 | CN202120736U Dry-type transformer with insulated cushion pressure blocks |
| 01/18/2012 | CN202120735U High voltage winding terminal wrapping structure |
| 01/18/2012 | CN202120734U High-voltage head line outgoing device of transformer |
| 01/18/2012 | CN202120733U Foil coil winding terminal copper bar |
| 01/18/2012 | CN202120732U Large-scale flat-pressing wire holder of transformer |
| 01/18/2012 | CN202120731U Radial double-splitting foil coil |
| 01/18/2012 | CN202120730U Double voltage switching structure of dry-type transformer |
| 01/18/2012 | CN202120729U Amorphous alloy transformer structure |
| 01/18/2012 | CN202120728U High-temperature resistant flame-retardant epoxy cast dry type transformer |
| 01/18/2012 | CN202120727U Water-cooling foil wound casting type rectifier transformer |
| 01/18/2012 | CN202120726U Transformer |
| 01/18/2012 | CN202120725U Winding structure formed by multilayer insulation wires |
| 01/18/2012 | CN202120724U High-voltage coil of large-capacity 35kV dry type transformer |
| 01/18/2012 | CN202120723U Transformer coil winding |
| 01/18/2012 | CN202120722U Iron core reactor |
| 01/18/2012 | CN202120721U Combination type inductor |
| 01/18/2012 | CN202120720U Cable core-penetrating transformer with inclined opening on lateral face |
| 01/18/2012 | CN202120719U LED (Light Emitting Diode) multi-path constant-current transformer |
| 01/18/2012 | CN202120718U Air gap reactor |
| 01/18/2012 | CN202120717U Novel transformer oil tank |