| Patents for H01F 27 - Details of transformers or inductances, in general (43,362) |
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| 01/18/2012 | CN202120716U Transformer dryer capable of monitoring working state on line |
| 01/18/2012 | CN202120715U Steam heating system of vacuum oil filter |
| 01/18/2012 | CN202120714U Transformer oil passage |
| 01/18/2012 | CN202120713U Motor installation disc body of fans for tractive transformer cooling system |
| 01/18/2012 | CN202120712U Main transformer forced oil circulation air cooling intelligent control device |
| 01/18/2012 | CN202120711U Fixing device of transformer foot pad |
| 01/18/2012 | CN202120710U Large-current hoist seat structure of transformer |
| 01/18/2012 | CN202120709U Low-voltage sleeve of oil immersed transformer |
| 01/18/2012 | CN202120708U High-voltage sleeve of oil-immersed transformer |
| 01/18/2012 | CN202120707U Novel chip inductor |
| 01/18/2012 | CN202120706U Large-capacity thyristor current sharing reactor |
| 01/18/2012 | CN202113688U Electric oil purifier |
| 01/18/2012 | CN102326217A Transformer oil composition, comprising at least one acid interceptor |
| 01/18/2012 | CN102324282A Production technology for transposition aluminum enameled composite conductor |
| 01/18/2012 | CN101640109B Glass fiber tape film lapping aluminum circular transposition lead |
| 01/18/2012 | CN101587771B Transformer structure |
| 01/18/2012 | CN101272063B Noncontact power transmission device |
| 01/17/2012 | US8098472 System and method for controlling an electromagnetic field generator |
| 01/17/2012 | US8098125 Form-less electronic device assemblies and methods of operation |
| 01/17/2012 | US8098124 High-voltage transformer and power supply for an X-ray tube including such a transformer |
| 01/17/2012 | US8098123 Power inductor with reduced DC current saturation |
| 01/12/2012 | WO2012006049A1 Three dimensional wire bond inductor and transformer |
| 01/12/2012 | WO2012005025A1 Network apparatus and communication module |
| 01/12/2012 | WO2012004289A1 High voltage shielding device and a system comprising the same |
| 01/12/2012 | US20120007708 Solid state rotary field electric power cogeneration unit |
| 01/12/2012 | US20120007707 Non-conductive lid for transformers |
| 01/12/2012 | US20120007706 High Voltage Transformer |
| 01/12/2012 | US20120007695 High-Frequency Swinging Choke |
| 01/11/2012 | EP2405451A1 Single-phase or multiphase dry-type transformer with at least two coils |
| 01/11/2012 | EP2405276A1 Laboratory procedure and assembly for storing and generating data of a remote electric facility |
| 01/11/2012 | EP2404303A1 System having vehicles |
| 01/11/2012 | CN202110939U Open easily-installed current transformer |
| 01/11/2012 | CN202110937U Rapidly saturable current transformer |
| 01/11/2012 | CN202110936U Sulfur hexafluoride gas insulated independent type current transformer capable of realizing series-parallel connection |
| 01/11/2012 | CN202110935U Improved structure of current transformer |
| 01/11/2012 | CN202110934U Double-stage voltage transformer wound with cylindrical coils |
| 01/11/2012 | CN202110933U Novel electricity theft-proof assembly |
| 01/11/2012 | CN202110932U Permanent-magnet gain transformer |
| 01/11/2012 | CN202110931U Planar transformer |
| 01/11/2012 | CN202110929U Dual-voltage S11 oil-immersed wind power box-type substation body structure |
| 01/11/2012 | CN202110928U Large-current magnetic shielding inductor |
| 01/11/2012 | CN202110927U Transformer capable of reducing electromagnetic pollution |
| 01/11/2012 | CN202110926U Impregnated-glass-fiber wound dry-type core shunt reactor |
| 01/11/2012 | CN202110925U Composite insulating support plates between phase of a three-phase square coil of an oil immersed type power transformer |
| 01/11/2012 | CN202110924U Poor-soldering prevention tablet for inductance elements |
| 01/11/2012 | CN202110923U Invaded-wave impact prevention transformer coil |
| 01/11/2012 | CN202110922U 硅钢片绝缘装置 Silicon insulating means |
| 01/11/2012 | CN202110921U Transformer core laminar positioning device |
| 01/11/2012 | CN202110920U Dry type transformer with core pillar binding tape |
| 01/11/2012 | CN202110919U Dry-type transformer with iron yoke tapes |
| 01/11/2012 | CN202110918U Heat exchanger for heat dissipation of high-power transformer |
| 01/11/2012 | CN202110917U High-frequency transformer |
| 01/11/2012 | CN202110916U High-power boost inductor |
| 01/11/2012 | CN202110915U Die-cast thin plug-in inductor |
| 01/11/2012 | CN202110914U Energy-storage inductor |
| 01/11/2012 | CN202110913U Star frame structure dry type air core reactor |
| 01/11/2012 | CN202108999U Transformer anti-theft oil drain valve and special tool |
| 01/11/2012 | CN202108851U Transformer burglarproof lock and special unlocking device |
| 01/11/2012 | CN1942982B Method and device for detecting the degree of pollution in an operational converter |
| 01/11/2012 | CN102318158A Ac-connection of an off-shore wind-park to an on-shore electricity grid and booster transformer for providing such an ac-connection |
| 01/11/2012 | CN102315009A Screw-in mutual inductor |
| 01/11/2012 | CN102315007A Single-phase ultra-high-capacity nuclear power station transformer |
| 01/11/2012 | CN102315006A Permanent magnetic gain voltage transformation device |
| 01/11/2012 | CN102315005A Step-up transformer with dual-body structure for ultra-high-voltage generator |
| 01/11/2012 | CN102315004A Magnetic shielding structure and method of transformer |
| 01/11/2012 | CN102315003A Inductor |
| 01/11/2012 | CN102315002A High-tension coil of high-capacity 35KV dry-type transformer |
| 01/11/2012 | CN102315001A Coil component, reactor, and method for forming coil component |
| 01/11/2012 | CN102315000A Coil component, reactor, and method for forming coil component |
| 01/11/2012 | CN102314999A 变压器 Transformer |
| 01/11/2012 | CN102314998A Magnetic assembly and method for generating electrical inductance |
| 01/11/2012 | CN102314997A Amorphous alloy stereo roll iron core |
| 01/11/2012 | CN102314996A Parallel saturable reactor main body |
| 01/11/2012 | CN102314994A Thin common-mode filter and manufacturing method thereof |
| 01/11/2012 | CN102314993A Inductor with current direction in ultrasonic generation circuit of ultrasonic nebulizer |
| 01/11/2012 | CN102314992A Hollow induction coil |
| 01/11/2012 | CN102314988A Magnetic body assembly and temperature control method thereof |
| 01/11/2012 | CN101969180B Preinstalled buried box-type substation with high-voltage measurement ring network |
| 01/11/2012 | CN101958179B Method for mechanically binding and manually binding big transformer iron core |
| 01/11/2012 | CN101620921B Resin-poured reel iron core transformer |
| 01/11/2012 | CN101572165B Self-cooling high-frequency transformer group with temperature protection function |
| 01/11/2012 | CN101499366B Coiling method for ring-shaped framework coil |
| 01/11/2012 | CN101334253B 冷却元件 Cooling element |
| 01/10/2012 | US8093980 Surface mount pulse transformer and method and apparatus for manufacturing the same |
| 01/10/2012 | US8093979 Transformer based voltage supply |
| 01/10/2012 | CA2541211C Multiple three-phase inductor with a common core |
| 01/05/2012 | WO2012001955A1 Wireless electric power transmission system and electric power transmitting and receiving device provided with heat release structure |
| 01/05/2012 | WO2012000985A1 Transformer with field control layer arrangement |
| 01/05/2012 | WO2012000984A1 Coil for transformers made from coil segments with locking means |
| 01/05/2012 | WO2012000983A1 Transformer with shielding rings in windings |
| 01/05/2012 | WO2012000828A1 Transformer with shielded clamps |
| 01/05/2012 | WO2012000181A1 Single phase transformer for super capacity unclear power station |
| 01/05/2012 | WO2011121614A3 A control system of valves for transformer cooling by using relay system |
| 01/05/2012 | WO2011096669A3 Transformer |
| 01/05/2012 | US20120002789 Repairable monoblock x-ray generating device |
| 01/05/2012 | US20120002387 Transformer and flat panel display device including the same |
| 01/05/2012 | US20120001887 Transformer and flat panel display device including the same |
| 01/05/2012 | US20120001886 Transformer and flat panel display device including the same |
| 01/05/2012 | US20120001719 Dust core and method for manufacturing the same |
| 01/05/2012 | US20120001718 Transformer |