Patents for H01F 27 - Details of transformers or inductances, in general (43,362)
01/2012
01/05/2012US20120001714 Transformer and display device having the same
01/05/2012US20120001713 Transformer
01/05/2012US20120001712 Transformers
01/05/2012CA2803138A1 Transformer with shielded clamps
01/04/2012EP2402966A2 Transformer and flat display device including the same
01/04/2012EP2402965A2 Transformer and flat panel display device including the same
01/04/2012EP2402964A2 Transformer and flat panel display device including the same
01/04/2012EP2402963A2 Tansformers
01/04/2012EP2402962A1 Transformer
01/04/2012EP2402698A1 Method for monitoring the functions of and/or controlling a coolant system and coolant system
01/04/2012EP2401752A1 Transformer oil composition, comprising at least one acid interceptor
01/04/2012CN202103588U Power adapter
01/04/2012CN202102879U Automatic needle thrusting device of a transformer frame
01/04/2012CN202102877U Electronic combined transformer assembled inside switch cabinet
01/04/2012CN202102876U Surface-mounted current transformer
01/04/2012CN202102875U Outdoor current transformer
01/04/2012CN202102874U Bushing type current transformer used for high voltage transformer and high voltage combined electric appliance
01/04/2012CN202102873U Resonance-resisting 10 KV dry voltage transformer
01/04/2012CN202102872U Annular iron core protection structure for cast mutual inductor
01/04/2012CN202102871U Inductive ballast for high-intensity gas discharge lamp
01/04/2012CN202102870U Planar transformer in switching power supply
01/04/2012CN202102869U Large-current plane transformer
01/04/2012CN202102868U Single-input and multi-output transformer
01/04/2012CN202102867U Contact assembly of rotating-core voltage regulator
01/04/2012CN202102866U SF6 gas reactor magnetic shielding structure
01/04/2012CN202102865U Transformer insulation end coil
01/04/2012CN202102864U Insulation cylinder of transformer
01/04/2012CN202102863U Transparent insulating cushion block
01/04/2012CN202102862U High-voltage cushion block of transformer
01/04/2012CN202102861U Insulation angle brace stay
01/04/2012CN202102860U Inner bracing strip of coil of transformer
01/04/2012CN202102859U Dry hollow reactor
01/04/2012CN202102858U Full closed magnetic tank for reactor and transformer
01/04/2012CN202102857U Three-phase powder metallurgy soft magnetic tank for reactor and transformer
01/04/2012CN202102856U Whole-sealed assembled powder metallurgy soft magnetic tank body
01/04/2012CN202102855U Iron core winding group
01/04/2012CN202102854U Transformer winding skeleton structure
01/04/2012CN202102853U Rotary-type low-voltage joint
01/04/2012CN202102852U 变压器 Transformer
01/04/2012CN202102851U Dry-type low-partial discharge winding
01/04/2012CN202102850U Oil-immersed high-intensity foil type coil
01/04/2012CN202102849U High-frequency switching power supply transformer
01/04/2012CN202102848U Inductor and circuit board with aluminium wire inductor
01/04/2012CN202102847U Novel deformer
01/04/2012CN202102846U Limit structure of iron core of transformer
01/04/2012CN202102845U Casting screw type magnetic shielding structure
01/04/2012CN202102844U Fastening device for assembling of amorphous alloy transformer triangular iron core
01/04/2012CN202102843U Three-phase five-column rectifier transformer
01/04/2012CN202102842U Transformer and transformer core
01/04/2012CN202102841U Assembled single-phase reactor
01/04/2012CN202102840U 变压器 Transformer
01/04/2012CN202102839U Iron core structure of amorphous alloy transformer
01/04/2012CN202102838U Supporting structure for transformer case cover
01/04/2012CN202102837U Online oil filtering device
01/04/2012CN202102836U Plate-fin type heat exchanger of transformer
01/04/2012CN202102835U Phase-shifting transformer and high-voltage frequency converter comprising same
01/04/2012CN202102834U Transformer
01/04/2012CN202102833U Transformer for notebook computer
01/04/2012CN202102832U Connection structure of transformer box cover and pipe connector
01/04/2012CN202102831U Fixing structure of box wall magnetic screen of transformer
01/04/2012CN202102830U Side beam of transformer
01/04/2012CN202102829U Transformer-lifting seat
01/04/2012CN202102828U High-frequency transformer
01/04/2012CN202102282U Monitoring and controlling device for cooler of transformer
01/04/2012CN102308346A An integrated planar variable transformer with embedded magnetic core
01/04/2012CN102306936A Magnetron reactor capable of adjusting starting point
01/04/2012CN102306544A Transformer with conveniently adjusted output
01/04/2012CN102306543A Continuous coil and winding method thereof
01/04/2012CN102306542A Non-encapsulated dry-type transformer with three-dimensional noncrystalline alloy roll iron core
01/04/2012CN102306541A Resin-moulded dry-type transformer with three-dimensional noncrystalline alloy roll iron core
01/04/2012CN102306540A Ferrite core for high-frequency transformer
01/04/2012CN102306539A Ferrite magnetic core for differential mode choke coil
01/04/2012CN102306538A Ferrite magnetic core for high-frequency choke coil
01/04/2012CN102306537A Ferrite magnetic core for fixed inductor
01/04/2012CN102306536A Ferrite magnetic core
01/04/2012CN102306535A Ferrite magnetic core for resisting electromagnetism interference
01/04/2012CN102306534A Ferrite magnetic core for transformer
01/04/2012CN102306532A Large current magnetic shielding inductor
01/04/2012CN101950656B Method for winding coils of high-frequency resonance transformer
01/04/2012CN101752056B Magnetic element
01/04/2012CN101553966B A multi-point connection module for a transformer coil, and a transformer comprising such a connection module
01/04/2012CN101552093B Separated power inductor based on a lead frame
01/04/2012CN101517666B An apparatus, a system and a method for enabling electromagnetic energy transfer
01/04/2012CN101346783B A film, a capacitor, a voltage transformer and a method of using a capacitor
01/03/2012US8089334 Cast-coil inductor
01/03/2012US8089333 Inductor mount method and apparatus
01/03/2012US8089332 Superconducting power transforming apparatus
01/03/2012US8089331 Planar magnetic structure
01/03/2012US8089330 Saturated reactor of direct current thyristor valve
12/2011
12/29/2011WO2011162473A2 Planar transformer
12/29/2011WO2011161770A1 Reactor and reactor manufacturing method
12/29/2011WO2011161769A1 Reactor and reactor manufacturing method
12/29/2011WO2011161505A1 Reactor
12/29/2011WO2011103131A3 Ferroresonant transformer for use in uninterruptible power supplies
12/29/2011US20110317318 Circuit elements comprising ferroic materials
12/29/2011US20110316660 Multilayer structure useful for electrical insulation
12/29/2011US20110316659 Transformer testing
12/29/2011DE102010030411A1 Inductor for use in e.g. mobile phone, has foil-wound windings whose edge extends out at front surface of coil and forms common core gap, where electrical and heat conducting insulation layers are arranged in gap or at front surface of coil
12/28/2011EP2400513A1 Magnetic shielding for transformers
12/28/2011EP2400512A1 Transformer with shielded yoke