| Patents for H01F 27 - Details of transformers or inductances, in general (43,362) |
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| 01/09/2013 | CN102868112A Method of positioning transformer in frequency converter cabinet |
| 01/09/2013 | CN102867809A 集成电路变压器 IC transformer |
| 01/09/2013 | CN102867638A Armored shielding type high-voltage test transformer |
| 01/09/2013 | CN102867637A Electronic voltage transformer matched with high-voltage GIS |
| 01/09/2013 | CN102867636A Electronic voltage transformer matching with high-voltage GIS |
| 01/09/2013 | CN102867635A Ignition coil |
| 01/09/2013 | CN102867634A Laminated chip inductor |
| 01/09/2013 | CN102867633A Transformer |
| 01/09/2013 | CN102867632A Instrument transformer |
| 01/09/2013 | CN102867631A Capacity regulating transformer |
| 01/09/2013 | CN102867629A Device for increasing response speed of magnetically controlled reactor |
| 01/09/2013 | CN102867628A Magnetic integration type integrated filter inductance transformer |
| 01/09/2013 | CN102867627A Insulation method and device for IGCT (integrated gate commutated thyristor) transformer |
| 01/09/2013 | CN102867626A Transformer clamp and mounting method |
| 01/09/2013 | CN102867625A Combined adjustable transformer bobbin and transformer applying same |
| 01/09/2013 | CN102867624A Inductor packaging structure |
| 01/09/2013 | CN102867623A Novel electric stove transformer with compensation terminals |
| 01/09/2013 | CN102867622A Oil injection-preventive moisture absorber |
| 01/09/2013 | CN102867621A Transformer |
| 01/09/2013 | CN102867620A Inductor component |
| 01/09/2013 | CN102867619A Fixed structure of transformer drawstring |
| 01/09/2013 | CN102867618A Magnetic flux divided voltage regulating transformer |
| 01/09/2013 | CN102867617A Zero sequence current transformer and manufacturing method thereof |
| 01/09/2013 | CN102867616A Iron core reactor |
| 01/09/2013 | CN102867615A Low-configuration and high-power inductor |
| 01/09/2013 | CN102867133A Transformer cooling efficiency analyzing processing method |
| 01/09/2013 | CN102865415A Guide tube for water-cooled electric reactor |
| 01/09/2013 | CN102412060B Method for protecting conductive lead-out bar in insulated paint immersing process |
| 01/09/2013 | CN102360924B Air duct structure for cast coil and manufacturing method for air duct structure |
| 01/09/2013 | CN102298997B Anti-seismic circulation-resistant structure and method for post insulator |
| 01/09/2013 | CN102099878B Sheet transformer for DC/DC converter |
| 01/09/2013 | CN101309053B Power supply apparatus and electronic device having the power supply apparatus |
| 01/09/2013 | CN101308722B 三维变压器 Three transformers |
| 01/08/2013 | US8350659 Transformer with concentric windings and method of manufacture of same |
| 01/08/2013 | US8350658 Method for making magnetic components with N-phase coupling, and related inductor structures |
| 01/08/2013 | US8350657 Power management module and method of manufacture |
| 01/08/2013 | US8350655 Shielded power coupling device |
| 01/08/2013 | US8350653 Electrical connector system |
| 01/08/2013 | CA2770864C Solid insulation for fluid-filled transformer and method of fabrication thereof |
| 01/03/2013 | WO2013000193A1 Single-phase ultra-large capacity strong current short-circuit test transformer |
| 01/03/2013 | WO2012135024A3 Sensor mounting into the temperature well of a transformer |
| 01/03/2013 | WO2012134832A3 Coupled inductor to facilitate integrated power delivery |
| 01/03/2013 | US20130002631 Transformer and display device using the same |
| 01/03/2013 | US20130002392 Magnetic core |
| 01/03/2013 | US20130002391 Multilayered power inductor and method for preparing the same |
| 01/03/2013 | US20130002390 Transformer and display device using the same |
| 01/03/2013 | US20130002386 Transformer and display device using the same |
| 01/03/2013 | US20130002385 Transformer and display device using the same |
| 01/03/2013 | US20130002384 Reactor and reactor manufacturing method |
| 01/03/2013 | US20130002383 Method of manufacture for encased coil body and encased coil body |
| 01/03/2013 | US20130002085 Structured magnetic material |
| 01/03/2013 | DE102011106027A1 Transformer part for transmission system for charging traction batteries of electrical propelled motor car at loading station, has electrical coil arrangement comprising wire windings arranged at pliable holding frame |
| 01/02/2013 | EP2541563A1 Reactor and method for manufacturing reactor |
| 01/02/2013 | EP2539906A1 Device for hardening resin |
| 01/02/2013 | CN202650886U A protective cover sealing structure of an off-circuit tap-changer used for a transformer |
| 01/02/2013 | CN202650825U Low-voltage current transformer |
| 01/02/2013 | CN202650824U 35-kilovolt (KV) outdoor composite dry current transformer |
| 01/02/2013 | CN202650823U Mounting structure for coil locating and supporting member of indoor 35 kV current transformer |
| 01/02/2013 | CN202650821U Shock-proof rotary transformer |
| 01/02/2013 | CN202650820U Wireless charger device |
| 01/02/2013 | CN202650819U Daylight lamp transformer |
| 01/02/2013 | CN202650818U Transformer structure capable of increasing leakage inductance |
| 01/02/2013 | CN202650817U Ultrathin transformer |
| 01/02/2013 | CN202650813U Amorphous alloy transformer with silencer |
| 01/02/2013 | CN202650812U Transformer insulation end ring |
| 01/02/2013 | CN202650811U Low-voltage coil for dry type transformer |
| 01/02/2013 | CN202650810U Iron core winding group |
| 01/02/2013 | CN202650809U Combined transformer structure |
| 01/02/2013 | CN202650808U Lateral thrust combined type transformer structure |
| 01/02/2013 | CN202650807U Novel convenient-to-ventilate transformer |
| 01/02/2013 | CN202650806U Dry type transformer coil and iron core assembling structure |
| 01/02/2013 | CN202650805U Low-voltage coil of three-voltage dry-type transformer |
| 01/02/2013 | CN202650804U Wiring terminal for transformer |
| 01/02/2013 | CN202650803U 500 KV lead-out device for transformer |
| 01/02/2013 | CN202650802U Transformer with copper foil winding |
| 01/02/2013 | CN202650801U Dry type transformer high-voltage soft connection device |
| 01/02/2013 | CN202650800U Connecting device of transformer and switch cabinet main busbar |
| 01/02/2013 | CN202650799U High-voltage coil of two-voltage conversion dry-type transformer |
| 01/02/2013 | CN202650798U Low-voltage high-current transformer |
| 01/02/2013 | CN202650797U Inverter transformer |
| 01/02/2013 | CN202650796U Oil passage used in low voltage cylindrical foil winding type coil |
| 01/02/2013 | CN202650795U Split type rectifier transformer for DC-based deicing |
| 01/02/2013 | CN202650794U Upper positioning structure of transformer core |
| 01/02/2013 | CN202650793U Positioning structure of lower portion of transformer iron core |
| 01/02/2013 | CN202650792U Dry-type transformer iron core |
| 01/02/2013 | CN202650791U Amorphous strip winding magnetic core without plastic protection box |
| 01/02/2013 | CN202650790U Iron core structure of oil immersed transformer |
| 01/02/2013 | CN202650789U Water-cooled high-frequency transformer and cooling device thereof |
| 01/02/2013 | CN202650788U Novel transformer breather tank |
| 01/02/2013 | CN202650787U Metal expander support rod for oil immersed power transformer |
| 01/02/2013 | CN202650786U Oil pocket support cover |
| 01/02/2013 | CN202650785U Transformer corrugation oil tank heat-dissipation air flue device |
| 01/02/2013 | CN202650784U Vacuum type transformer oil storage cabinet |
| 01/02/2013 | CN202650783U Portable outdoor distribution transformer oil feeder |
| 01/02/2013 | CN202650782U Transformer box edge sealing groove structure |
| 01/02/2013 | CN202650781U Sealing device for oil-immersed power transformer |
| 01/02/2013 | CN202650780U Novel lower locating structure for distribution transformer |
| 01/02/2013 | CN202650779U Transformer with oil filling pipe for oil conservator |
| 01/02/2013 | CN202650778U Adjustable blower mounting bracket |
| 01/02/2013 | CN202650777U Vibration-absorbing assembly for transformer |