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