Patents for H01F 27 - Details of transformers or inductances, in general (43,362)
05/2010
05/19/2010EP2187408A1 Iron core reactor
05/19/2010EP2187407A1 Leading-out wire device of reactor coil and iron core reactor comprising it
05/19/2010EP2186100A1 Coil bus for a transformer and a method of manufacturing the same
05/19/2010EP1488432B1 A magnetic structure assembly
05/19/2010CN201478118U Press forming device of transformer coil
05/19/2010CN201478111U Guiding device for leading out transformer high-voltage winding casing tap
05/19/2010CN201478108U Sampling coil of electronic current transformer
05/19/2010CN201478106U LMZB7-35 bus-type current transformer
05/19/2010CN201478102U Busbar penetration-type fully enclosed current transformer
05/19/2010CN201478101U JDZX11-20R indoor voltage transformer
05/19/2010CN201478098U Ultrahigh voltage transformer
05/19/2010CN201478095U Center hub of metal end bracket for reactor
05/19/2010CN201478094U Chip transformer for preventing wire friction
05/19/2010CN201478093U Multi-layer film aluminum foil transformer
05/19/2010CN201478092U Amorphous alloy 10 kV oil-immersed transformer for wind power generation
05/19/2010CN201478091U Amorphous alloy 10 kV dry-type transformer for wind power generation
05/19/2010CN201478090U Flat transformer
05/19/2010CN201478089U High-power planar transformer
05/19/2010CN201478088U Amorphous alloy 35kV oil immersed type transformer for solar power generation
05/19/2010CN201478086U Mutual inductor installation structure used for winding thermometer
05/19/2010CN201478085U Magnetic ring reactor
05/19/2010CN201478084U Noise reduction device for a dry air-core type reactor
05/19/2010CN201478083U Low voltage-end side plate for high frequency transformer
05/19/2010CN201478082U High voltage-end side plate for high frequency transformer
05/19/2010CN201478081U Support ring for high frequency transformer
05/19/2010CN201478080U Coil compressing device of dry-type transformer
05/19/2010CN201478079U Amorphous alloy distribution transformer and inner core thereof
05/19/2010CN201478078U Amorphous alloy distribution transformer and inner core thereof
05/19/2010CN201478077U Safety frame of small-power electronic transformer
05/19/2010CN201478076U high-frequency and high-voltage transformer
05/19/2010CN201478075U Serial-parallel connection device of duplex-winding double-fission three-phase transformer
05/19/2010CN201478074U Secondary winding lead wire structure of dry-type transformer
05/19/2010CN201478073U Reusable short circuit seal line
05/19/2010CN201478072U Full continuous transformer coil with angle ring
05/19/2010CN201478071U Cophasal inverse parallel rectifying transformer
05/19/2010CN201478070U Secondary winding connecting structure of dry-type transformer
05/19/2010CN201478069U Jumper wire of dry-type transformer
05/19/2010CN201478068U Connection of jumper wire of dry-type transformer
05/19/2010CN201478067U Transformer winding structure for energy-saving electric automobile charger
05/19/2010CN201478066U Transformer coil structure
05/19/2010CN201478065U Coil with multilayer winding
05/19/2010CN201478064U Winding structure of transformer
05/19/2010CN201478063U Electrical inductance
05/19/2010CN201478062U Transformer of slender square magnet core
05/19/2010CN201478061U Transformer of square-shape magnetic core
05/19/2010CN201478060U Clamping device of transformer yoke
05/19/2010CN201478059U Iron yoke tightening structure of dry-type transformer
05/19/2010CN201478058U Novel inductor
05/19/2010CN201478057U Magnetic circuit airgap medium for UUI type inductance component
05/19/2010CN201478056U Novel transformer magnetic core of high frequency and high power
05/19/2010CN201478055U 8-shaped magnetic core
05/19/2010CN201478054U Disc valve replacing apparatus for main transformer
05/19/2010CN201478053U Transformer with D-type iron yoke structure
05/19/2010CN201478052U Elliptical low-consumption power transformer
05/19/2010CN201478051U Heat dissipation device of ultrahigh voltage transformer
05/19/2010CN201478050U Hot oil circulating and automatic heating device of large transformer
05/19/2010CN201478049U Safety bracket for transformer
05/19/2010CN201478048U Positioning device for transformer
05/19/2010CN201478047U Body positioning structure for oil-immersed type transformer
05/19/2010CN201478046U Rolling wheel device of flameproof transformer with adjustable wheel track
05/19/2010CN201478045U Head cover of transformer
05/19/2010CN201478044U Dry-type transformer
05/19/2010CN201478043U Back-pressure screw post of dry-type transformer channel steel
05/19/2010CN201478042U Enclosed channel steel rack of dry-type transformer
05/19/2010CN201478041U Indication sign for connection of dry-type transformer
05/19/2010CN201475321U Trapezoid joint washer and flange-type transformer bushing utilizing same
05/19/2010CN1993780B Common mode noise filter
05/19/2010CN1980526B Circuit board assembly and flat coil
05/19/2010CN1933051B Inductor
05/19/2010CN101711088A Linear type high-frequency transformation device of electron accelerator
05/19/2010CN101710719A Circuit structure for common-mode inductors with damping resistors applied to energy feedback devices
05/19/2010CN101710534A Reactor unit
05/19/2010CN101710533A Fixed structure of iron core inside transformer
05/19/2010CN101710532A Method for drying transformer
05/19/2010CN101710531A System with directional pressure venting
05/19/2010CN101710530A Method for manufacturing mutually-coupled filter chokes
05/19/2010CN101710529A Three-phase reactor and alternative current circuit
05/19/2010CN101308725B Dry-type voltage inductor for metering cart user
05/19/2010CN101230304B Environment-friendly type transformer oil and preparation method thereof
05/19/2010CN101228599B Edge-wise wound coil
05/19/2010CN101202160B Auxiliary transformer circuit for inverter light load zero voltage zero current switch
05/19/2010CN101004968B Method for making ballast iron core
05/18/2010US7719397 Disc wound transformer with improved cooling and impulse voltage distribution
05/18/2010US7719395 Magnetizer and magnetizing method
05/18/2010US7717631 Coil bobbin, actuator, and blade drive device for camera
05/14/2010WO2010053620A2 Inductive and capacitive components integration structure
05/14/2010WO2010051911A1 Arrangement of winding segments
05/14/2010WO2010011098A3 Hybrid transformer with transformation and improved harmonics functions, unbalanced current, and a power supply system thereof
05/14/2010CA2740622A1 Inductive and capacitive components integration structure
05/13/2010US20100118561 Backlight apparatus and transformer thereof
05/13/2010US20100117781 Procedure and equipment for the reduction of iron mass requirements of electric machines with prevention of magnetic saturation
05/13/2010US20100117780 Conductive winding assembly and fabricating method thereof
05/13/2010US20100117778 Transformer
05/13/2010US20100117777 Transformer
05/13/2010US20100117776 Cooling system for a dry-type air-core reactor
05/12/2010EP2184749A1 Arrangement of coil segments
05/12/2010EP2184748A2 Method and apparatus for adjusting displacement current in an energy transfer element
05/12/2010EP2183607A1 Method for determining the magnetic leakage flux coupling of a transformer
05/12/2010DE202009016382U1 Anordnung zur Verminderung des Sauerstoffeintrages ins Transformatorenöl Arrangement for reducing the oxygen input to the transformer oil
05/12/2010CN201467058U Voltage regulating and energy saving circuit of power transformer