Patents for H01F 27 - Details of transformers or inductances, in general (43,362) |
---|
12/19/2012 | CN102832025A Intelligent power distribution transformer |
12/19/2012 | CN102832024A Layer coil for regulating voltage of 110kV transformer and production method of layer coil |
12/19/2012 | CN102832023A Transformer and display device using the same |
12/19/2012 | CN102832022A Transformer and display device using the same |
12/19/2012 | CN102832021A 变压器及其制造方法 Transformer and its manufacturing method |
12/19/2012 | CN102832020A Two-in-one leading-out structure of cable box leading-out and common bushing leading-out |
12/19/2012 | CN102832019A 变压器 Transformer |
12/19/2012 | CN102832018A Two-way output transformer |
12/19/2012 | CN102832017A Spring compression device for compressing shell type transformer core and compression method |
12/19/2012 | CN102832016A Metal corrugated pipe type oil storage cabinet |
12/19/2012 | CN102832015A Cooling device of tranformer |
12/19/2012 | CN102832014A Power transformer and power supply system |
12/19/2012 | CN102832013A Inductor module and base thereof |
12/19/2012 | CN102832012A Heating protective structure for gas insulated transformer in low-temperature environment |
12/19/2012 | CN102832011A Adaptive antenna tuning and trimming inductor of multi-band communication device |
12/19/2012 | CN102829251A Wall-penetrating plugging structure for casing pipe of converter transformer |
12/19/2012 | CN102136358B Power supply current transformer for electronic protection |
12/19/2012 | CN101770848B Circuit filter |
12/19/2012 | CN101128891B Automatic dehydrating breather apparatus and dehydrating system |
12/18/2012 | US8334745 Transformer having leakage inductance |
12/18/2012 | US8334744 Tether cable with increased thermal dissipation and method of tethering an underwater vehicle |
12/18/2012 | US8334743 Lead-out tube |
12/18/2012 | CA2756595C Multiple three-phase inductor with a common core |
12/18/2012 | CA2515170C Laminated membranes for diffusion limited gas sensors resistant to pressure variations |
12/13/2012 | WO2012169728A2 Resonant coil, wireless power transmitter using the same, wireless power receiver using the same |
12/13/2012 | WO2012169719A1 Multilayer coil structure of a non-contact charging system |
12/13/2012 | WO2012169325A1 High-frequency transformer |
12/13/2012 | WO2012167428A1 Sub-high frequency transformer with water-cooled heat dissipation and heat dissipation device thereof |
12/13/2012 | WO2012136511A3 Ignition coil having improved thermal properties |
12/13/2012 | WO2012127293A3 Device for preventing the explosion of an on-load tap changer equipped with a rupture element |
12/13/2012 | WO2012103152A3 Harmonic mitigation devices and applications thereof |
12/13/2012 | US20120313742 Compact resonators for wireless energy transfer in vehicle applications |
12/13/2012 | US20120313740 Reactor and method for manufacturing reactor |
12/13/2012 | US20120313543 Transformer as well as switching power supply and led fluorescent lamp applying same |
12/13/2012 | DE102011103619A1 Vorrichtung zur Strombegrenzung A device for current limitation |
12/12/2012 | EP2533261A1 Cooling device for a circuit assembly for an electrical energy supply network and such a switching assembly |
12/12/2012 | EP2533260A1 Green compact, manufacturing method for same, and reactor core |
12/12/2012 | EP2533257A1 Transformer coil |
12/12/2012 | EP2533255A1 Magnetic field inductor |
12/12/2012 | CN202601409U Transformer I-type silicon-steel sheet insertion machine |
12/12/2012 | CN202601407U High-voltage electronic type voltage transformer |
12/12/2012 | CN202601405U Mother board of electronic current transformer |
12/12/2012 | CN202601404U Daughter board of electronic type current mutual inductor |
12/12/2012 | CN202601401U Bus-type current transformer |
12/12/2012 | CN202601400U Anti-creep current transformer |
12/12/2012 | CN202601399U Multi-voltage-level electromagnetic voltage transformer |
12/12/2012 | CN202601398U Transformer |
12/12/2012 | CN202601396U Pen-type ignition coil |
12/12/2012 | CN202601394U Double voltage transformer |
12/12/2012 | CN202601393U Power saving circuit for reducing loss of no-load power of transformer |
12/12/2012 | CN202601392U Coil insulation structure of dry-type transformer |
12/12/2012 | CN202601391U Coil framework |
12/12/2012 | CN202601390U Inductor with high-temperature resistance |
12/12/2012 | CN202601389U Pancake-type coil dry-type iron core reactor |
12/12/2012 | CN202601388U Self-excitation push-pull converter |
12/12/2012 | CN202601387U Self-excited push-pull converter |
12/12/2012 | CN202601386U Wire fixing device |
12/12/2012 | CN202601385U Novel high-frequency transformer framework |
12/12/2012 | CN202601384U Novel transformer skeleton |
12/12/2012 | CN202601383U Transformer skeleton suitable for automatic production |
12/12/2012 | CN202601382U One-line and one-slot high-frequency transformer framework |
12/12/2012 | CN202601381U Transformer framework |
12/12/2012 | CN202601380U Novel high-frequency transformer |
12/12/2012 | CN202601379U High-pitch inductor |
12/12/2012 | CN202601378U Airway structure in dry-type transformer coil |
12/12/2012 | CN202601377U Noise-reducing amorphous alloy stereoscopic rolled iron core |
12/12/2012 | CN202601376U Amorphous-alloy transformer iron core with stereoscopic triangular structure |
12/12/2012 | CN202601375U Triangular three-dimensional coil iron core reactor |
12/12/2012 | CN202601374U Iron core for transformers |
12/12/2012 | CN202601373U 铁芯 Core |
12/12/2012 | CN202601372U Magnetic leakage transformer |
12/12/2012 | CN202601371U High-power water-cooled reactor |
12/12/2012 | CN202601370U Corrugated oil storage system with display device |
12/12/2012 | CN202601369U Locomotive emergency inverter |
12/12/2012 | CN202601368U Oil-immersed transformer |
12/12/2012 | CN202601367U Inductance device of bidirectional adjustable magnetic core |
12/12/2012 | CN202601365U Current-sharing electric reactor |
12/12/2012 | CN202601364U UUI-type inductor |
12/12/2012 | CN202601363U UUI type integrated inductor |
12/12/2012 | CN202601362U UUI type inductor without air gap media |
12/12/2012 | CN202601361U Inductor of two-in-one double-magnetism circuit |
12/12/2012 | CN202601360U Inductor with double magnetic circuits |
12/12/2012 | CN202601359U Three-phase electric reactor |
12/12/2012 | CN202601358U Coil component |
12/12/2012 | CN202601357U Cross tightly-coupled modular large-current air reactor |
12/12/2012 | CN202601349U Oil immersion discharge coil |
12/12/2012 | CN202601340U Laminating insulation wood plate for transformer |
12/12/2012 | CN202601334U Plastic insulator |
12/12/2012 | CN202600435U Transformer cooling control system |
12/12/2012 | CN202597814U Decompression valve for oil-immersed transformer and oil-immersed transformer |
12/12/2012 | CN102822918A Reactor and method of manufacture for same |
12/12/2012 | CN102822914A Reactor and reactor manufacturing method |
12/12/2012 | CN102822913A Dust core and method for producing same |
12/12/2012 | CN102822907A High frequency cable and high frequency coil |
12/12/2012 | CN102820129A Filtering type power transformer integrated system and implementation method thereof |
12/12/2012 | CN102820128A Medium-voltage regulating coil separately-placed transformer major-insulation structure |
12/12/2012 | CN102820127A Anti-direct-current magnetic core for current transformer and preparation method of current transformer with same |
12/12/2012 | CN102820126A Inductive ballast or transformer capable of further saving materials and energy |
12/12/2012 | CN102820125A Magnetic core |
12/12/2012 | CN102820124A Novel automatic oil recharging unit |