Patents for H01F 27 - Details of transformers or inductances, in general (43,362) |
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10/18/2012 | CA2832898A1 Electrostatic shield for a transformer |
10/17/2012 | EP2512025A1 Magnetic integration double-ended converter |
10/17/2012 | EP2511919A1 Dry transformer heating |
10/17/2012 | EP2510527A1 Method for dimensioning a magnetic circuit of an electromagnetic actuator for controlling a closure member for a heat engine injector, and electromagnetic device |
10/17/2012 | CN202495335U Zero-sequence current mutual inductor |
10/17/2012 | CN202495334U Straight-through current transformer suitable for motor soft starter |
10/17/2012 | CN202495333U Outdoor type dry-type current transformer |
10/17/2012 | CN202495331U Voltage transformer for electric locomotive |
10/17/2012 | CN202495330U Reliable grounding structure of secondary winding of voltage transformer |
10/17/2012 | CN202495329U ballast suitable for high-pressure sodium lamp |
10/17/2012 | CN202495328U Low-voltage adjustable compensating inductor |
10/17/2012 | CN202495327U Noise reduction device on amorphous alloy transformer |
10/17/2012 | CN202495326U Power supply isolation transformer of bow net detecting system |
10/17/2012 | CN202495325U Coil tap processing structure of filtering component |
10/17/2012 | CN202495324U Oblong amorphous-alloy iron-core dry-type transformer of graphical on-line vibration monitoring |
10/17/2012 | CN202495323U Magnetic-control electric reactor with double three-column right-angle circular iron cores |
10/17/2012 | CN202495322U Magnetic-control electric reactor with double three-column-triangle right-angle circular iron cores |
10/17/2012 | CN202495321U A magnetic control electric reactor with a six-column oblique-angle circular iron core |
10/17/2012 | CN202495320U Transformer core |
10/17/2012 | CN202495319U Amorphous alloy transformer iron core |
10/17/2012 | CN202495318U Cooling structure for magnetizing device |
10/17/2012 | CN202495317U Winding cooling device for distribution transformer |
10/17/2012 | CN202495316U Oil immersed transformer cooler |
10/17/2012 | CN102741952A Integrated reactance module |
10/17/2012 | CN102741951A Ignition coil |
10/17/2012 | CN102741950A An electric device and a method for manufacturing the device |
10/17/2012 | CN102739145A Starting method of magnetic voltage regulator |
10/17/2012 | CN102737831A Coiling method for spiral coil of transformer |
10/17/2012 | CN102737827A Noncontact mutual inductor for detection of current phase |
10/17/2012 | CN102737826A Mutual inductor |
10/17/2012 | CN102737825A Variable reluctance resolver |
10/17/2012 | CN102737823A Transformer |
10/17/2012 | CN102737822A Compatible wind driven generator testing transformer and testing system |
10/17/2012 | CN102737821A Transformer with parallel windings and winding method for transformer |
10/17/2012 | CN102737820A I-shaped inductance framework |
10/17/2012 | CN102737819A Transformer |
10/17/2012 | CN102737818A Method for realizing continuous dry breathing of transformer |
10/17/2012 | CN102737817A Breathing drying device of intelligent transformer |
10/17/2012 | CN102737816A Oil circuit system of transformer |
10/17/2012 | CN102737815A Device for stretching corrugated tube expander |
10/17/2012 | CN102737814A Water-resistant transformer |
10/17/2012 | CN102737813A Liquid-cooled inductive component |
10/17/2012 | CN102737812A High-power high-current choking winding |
10/17/2012 | CN102737811A Coupled inductor to facilitate integrated power delivery |
10/17/2012 | CN102737804A Wound core, electromagnetic component and manufacturing method therefor, and electromagnetic equipment |
10/17/2012 | CN102737802A Coil and magnetic powder integrated inductor and manufacturing method thereof |
10/17/2012 | CN102735895A Capacitive voltage divider |
10/17/2012 | CN102735034A Side intake air microwave drying apparatus |
10/17/2012 | CN102136348B Method for treating insulating oil for transformer |
10/17/2012 | CN102136335B Magnetic core of compound magnetic material |
10/17/2012 | CN101931175B Method for replacing accessory of large transformer without discharging oil by vacuum oil extraction |
10/17/2012 | CN101931174B Method for realizing changing accessories of large transformer without discharging oil by utilizing oil conservator to conserve oil |
10/17/2012 | CN101783227B Plug-in common-mode inductor and manufacturing method thereof |
10/17/2012 | CN101728055B Electronic component |
10/17/2012 | CN101625920B Inductor and filter |
10/17/2012 | CN101501931B Coil component |
10/16/2012 | US8289121 Miniature shielded magnetic component |
10/16/2012 | US8289120 Electronic component, vehicle and electronic apparatus |
10/16/2012 | US8289119 Conductive winding module and magnetic element having such conductive winding module |
10/16/2012 | US8289118 Stacked inductor |
10/16/2012 | US8289117 Ignition coil with energy storage and transformation |
10/16/2012 | US8289116 Ignition coil for vehicle |
10/16/2012 | US8288894 Power electronics equipment for transmitting signals to switching devices through air-cored insulating transformer |
10/16/2012 | DE202012103685U1 Transformer Transformer |
10/16/2012 | CA2397570C Transparent epoxy structures |
10/11/2012 | WO2012138317A1 Clamping force sensor assembly for monitoring transformer degradation |
10/11/2012 | WO2012138199A2 Amorphous metal core, induction apparatus using same, and method for manufacturing same |
10/11/2012 | WO2012137494A1 Reactor and method of evaluating same |
10/11/2012 | WO2012137386A1 Laminated-type inductor element and method of manufacturing thereof |
10/11/2012 | WO2012137350A1 Process for suppressing copper sulphide production |
10/11/2012 | WO2012136754A1 Cable and electromagnetic device comprising the same |
10/11/2012 | WO2012136302A1 Fluid insulated high voltage coil |
10/11/2012 | US20120257419 Coil bobbin, coil component and switching power source apparatus |
10/11/2012 | US20120256719 Harmonic mitigation devices and applications thereof |
10/11/2012 | US20120256718 Inductor Construction for Power Conversion Module |
10/11/2012 | US20120256614 Technique for limiting fault current transmission |
10/11/2012 | CA2832263A1 Clamping force sensor assembly for monitoring transformer degradation |
10/10/2012 | EP2509082A1 Fluid insulated high voltage coil |
10/10/2012 | EP2507803A1 Easily installed rotary transformer |
10/10/2012 | CN202488396U Magnetic valve controllable reactor control system |
10/10/2012 | CN202488014U Combined transformer for compact wind power generation |
10/10/2012 | CN202488013U External combined-type transformer for wind power generation |
10/10/2012 | CN202488012U Combined transformer for photovoltaic power generation |
10/10/2012 | CN202487394U Device capable of flexibly controlling electric distance and mechanical distance of leading wire |
10/10/2012 | CN202487393U Earth-potential-power-supply type electronic current transformer |
10/10/2012 | CN202487392U Novel bushing type current transformer |
10/10/2012 | CN202487391U Compound-excitation current transformer |
10/10/2012 | CN202487388U Lamination type coil inductor supported by printed circuit board (PCB) |
10/10/2012 | CN202487387U Superconductive controllable reactor |
10/10/2012 | CN202487386U Oil-immersed transformer with self-protection function |
10/10/2012 | CN202487385U Two- rank-difference tertiary winding voltage regulating rectifier transformer |
10/10/2012 | CN202487384U Magnetic valve type controllable reactor |
10/10/2012 | CN202487383U Novel single body transformer with wiring structure |
10/10/2012 | CN202487382U Layer type voltage regulating coil device |
10/10/2012 | CN202487381U Double-fuse protection structure of combination type transformer |
10/10/2012 | CN202487380U Structure for combined type transformer fuse protection |
10/10/2012 | CN202487379U Long and circular insulation cylinder between high voltage coil and low voltage coil for dry type transformer |
10/10/2012 | CN202487378U Structure of large transformer high-voltage sleeve |
10/10/2012 | CN202487377U Laminated wood press bowl |
10/10/2012 | CN202487376U Right-angle ring for oblong iron core coil |