| Patents for H01F 27 - Details of transformers or inductances, in general (43,362) |
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| 06/12/2013 | CN202984927U Transformer tank stud connecting structure |
| 06/12/2013 | CN103151904A High-power, high-frequency pulse and high-voltage rectifying transformer |
| 06/12/2013 | CN103151720A Method and equipment for heating transformer oil from inside of transformer |
| 06/12/2013 | CN103151624A Connecting clamp of distribution transformer bushing lead screw rod and line wire |
| 06/12/2013 | CN103151160A Transformer, and apparatus and method for manufacturing a transformer iron core |
| 06/12/2013 | CN103151157A Combined current transformer |
| 06/12/2013 | CN103151156A Indoor single phase grounded voltage transformer with high precision and adjustable transformation ratio |
| 06/12/2013 | CN103151155A Coiling method of low-voltage winding of ignition coil |
| 06/12/2013 | CN103151154A Gothic triangular phase-shifting transformer |
| 06/12/2013 | CN103151153A Concentric type axial four-division traction transformer and realization method thereof |
| 06/12/2013 | CN103151152A Externally-hung type on-load tap-changer with suspended core |
| 06/12/2013 | CN103151151A Shielding isolating layer of high-power, high-frequency pulse and high-voltage rectifying transformer |
| 06/12/2013 | CN103151150A Noise reduction device for dry-type transformer |
| 06/12/2013 | CN103151149A Oil-saving transformer |
| 06/12/2013 | CN103151148A Long-kidney-shaped energy-saving transformer |
| 06/12/2013 | CN103151147A Isolation transformator for filter circuit and filter circuit system |
| 06/12/2013 | CN103151146A Water-proof epoxy cast dry type transformer |
| 06/12/2013 | CN103151145A Transformer |
| 06/12/2013 | CN103151144A Transformer oil tank |
| 06/12/2013 | CN103151143A Portable mutual inductor oiling device |
| 06/12/2013 | CN103151142A Transformer easy to dissipate heat |
| 06/12/2013 | CN103151141A 变压器 Transformer |
| 06/12/2013 | CN103151140A Anti-radiation transformer |
| 06/12/2013 | CN103151139A Electronic component and methods relating to same |
| 06/12/2013 | CN103151138A Novel reinforced footing channel steel |
| 06/12/2013 | CN103149956A Digital temperature control type air cooler control device for transformer |
| 06/12/2013 | CN103149953A Oil-immersed transformer cooling system control method based on actual load |
| 06/12/2013 | CN103148251A Flange structure of transformer oil injection valve |
| 06/12/2013 | CN103146148A Halogen-free flame retardant epoxy resin composition and dry type transformer poured by same |
| 06/12/2013 | CN102568747B Donwhole ultrasonic matching inductor and operation and construction system thereof |
| 06/12/2013 | CN102364623B Dry type transformer with protection circuit |
| 06/12/2013 | CN102360854B Planar transformer with U-shaped magnetic cores |
| 06/12/2013 | CN102315007B Single-phase ultra-high-capacity nuclear power station transformer |
| 06/12/2013 | CN102315004B Magnetic shielding structure and method of transformer |
| 06/12/2013 | CN102265357B Method for predicting probability of abnormality occurrence in oil-filled electrical apparatus |
| 06/11/2013 | US8462506 Water-cooled reactor |
| 06/11/2013 | US8461955 Reactor and reactor manufacturing method |
| 06/11/2013 | US8461954 Reactor-securing structure |
| 06/11/2013 | US8461953 System, method and apparatus for transformer cooling |
| 06/11/2013 | US8461802 Wireless driver system |
| 06/11/2013 | US8458890 Coil component and method for manufacturing coil component |
| 06/11/2013 | CA2601506C A transformer having a stacked core with a split leg and a method of making the same |
| 06/06/2013 | WO2013080315A1 Method for suppressing copper sulfide generation in oil-filled electrical equipment |
| 06/06/2013 | WO2013080267A1 Method of diagnosing oil-filled electrical apparatus |
| 06/06/2013 | WO2013079284A1 A multiphase medium voltage vacuum contactor |
| 06/06/2013 | WO2013078845A1 Single phase transformer |
| 06/06/2013 | WO2013053497A3 Solenoid valve with a tube bobbin and conductor board flange |
| 06/06/2013 | US20130141886 Electronic package structure |
| 06/06/2013 | US20130141878 Transformer conductive structure and transformer |
| 06/06/2013 | US20130141836 Method for producing ceramic electronic component |
| 06/06/2013 | US20130141203 Inductor Structure |
| 06/06/2013 | US20130141201 Iron core winding assembly |
| 06/06/2013 | DE202005022087U1 Nanokristalliner Kern für Stromsensoren, ein- und zweistufige Energiezähler und diese integrierende Stromsonden Nanocrystalline core for current sensors, single and two-stage energy meter and economic integration and current probes |
| 06/05/2013 | EP2600512A2 Resonant conversion circuit |
| 06/05/2013 | EP2600377A1 A multiphase medium voltage vacuum contactor |
| 06/05/2013 | EP2600363A1 Connection device for transformer substation modules |
| 06/05/2013 | EP2600362A2 Antenna, antenna apparatus, and communication apparatus |
| 06/05/2013 | EP2599100A1 Protection system for electric transformer |
| 06/05/2013 | EP2598367A2 Coil unit, non-contact power transmitting apparatus, non-contact power receiving apparatus, vehicle, and non-contact power supply system |
| 06/05/2013 | CN202978805U Magnetically controlled reactor with rapid response |
| 06/05/2013 | CN202978052U Transformer bushing high altitude oil adding and filling machine |
| 06/05/2013 | CN202977760U Transformer grounding connector |
| 06/05/2013 | CN202977158U Discharging-prevention mutual inductor |
| 06/05/2013 | CN202977157U Detachable voltage transformer of fuse |
| 06/05/2013 | CN202977156U Voltage transformer with carrier wave communication interface |
| 06/05/2013 | CN202977155U Insulating supporting plate structure of mutual inductor |
| 06/05/2013 | CN202977154U Opening structure of lower inductor support plate of transformer |
| 06/05/2013 | CN202977153U Inductor mounting structure for large-sized transformers |
| 06/05/2013 | CN202977152U Secondary burglarproof hood for transformer |
| 06/05/2013 | CN202977150U Charging coil component |
| 06/05/2013 | CN202977148U 10G Ethernet transformer |
| 06/05/2013 | CN202977147U Improved structure of transformer |
| 06/05/2013 | CN202977146U Single-phase superhigh-voltage large-capacity off-circuit-regulation alternating current step-up transformer |
| 06/05/2013 | CN202977145U Independent-voltage-regulating three-winding off-circuit-regulation power transformer |
| 06/05/2013 | CN202977144U Power transformer |
| 06/05/2013 | CN202977143U Transformer using plug fuse |
| 06/05/2013 | CN202977142U Magnetic shielding structure for transformer core limb |
| 06/05/2013 | CN202977141U Magnetic shielding structure for oil tanks of large-sized transformers |
| 06/05/2013 | CN202977140U Semiconductor material manufactured transformer core grounded shield |
| 06/05/2013 | CN202977139U Electric reactor coil |
| 06/05/2013 | CN202977138U Rectifier transformer |
| 06/05/2013 | CN202977137U Outer guide structure for coil of large-sized transformer |
| 06/05/2013 | CN202977136U Adjustable lead lifting seat support structure for large-sized transformers |
| 06/05/2013 | CN202977135U Assembly structure for transformer body support plates |
| 06/05/2013 | CN202977134U Tooth-shaped filler block for large transformer windings |
| 06/05/2013 | CN202977133U Common mode inductance coil |
| 06/05/2013 | CN202977132U Multi-output transformer |
| 06/05/2013 | CN202977131U High-impedance differential mode inductor |
| 06/05/2013 | CN202977130U Anti-short circuit type amorphous power transformer |
| 06/05/2013 | CN202977129U PQ-type high-frequency transformer framework with large safe distance |
| 06/05/2013 | CN202977128U Microwave oven and transformer thereof |
| 06/05/2013 | CN202977127U LED TV (Light Emitting Diode Television) transformer capable of reducing eddy current loss |
| 06/05/2013 | CN202977126U Power transformer winding structure for eliminating harmonic wave |
| 06/05/2013 | CN202977125U Wedge-shaped press jack and device for pressing winding assembled on transformer core |
| 06/05/2013 | CN202977124U Phase-shifting rectifier transformer |
| 06/05/2013 | CN202977123U Adjustable inner supporting die for press fitting of transformer coil |
| 06/05/2013 | CN202977122U Double-circuit double-spiral split type winding structure |
| 06/05/2013 | CN202977121U Lead and casing connecting structure for transformers |
| 06/05/2013 | CN202977120U Lead and T-shaped connecting plate structure for transformers |
| 06/05/2013 | CN202977119U Distribution transformer incoming and outgoing line sheath end socket |