H01F 27 - Details of transformers or inductances, in general

Patents for H01F 27 - Details of transformers or inductances, in general (43,362)
08/2009
08/26/2009	CN201298418Y Filter reactor
08/26/2009	CN201298417Y 电抗器 Reactor
08/26/2009	CN201298373Y Self-adhesive heatproof type enamel-cover semihard transposed conductor
08/26/2009	CN201298176Y Oil pump controlling cabinet of transformer cooling fan
08/26/2009	CN101517666A An apparatus, a system and a method for enabling electromagnetic energy transfer
08/26/2009	CN101517665A Low profile layered coil and cores for magnetic components
08/26/2009	CN101517664A Inductance assembly for an electric machine
08/26/2009	CN101515501A Method for machining connection row holes of secondary-winding outgoing lines of high-current transformers
08/26/2009	CN101515500A Microminiature retardation coil and manufacture method thereof
08/26/2009	CN101515488A Polyimide sintered film transposed conductor
08/26/2009	CN101514751A Seal gasket
08/26/2009	CN101513626A Oil inner-cooling type electromagnetic iron-removing device
08/26/2009	CN100533613C Transformer with split winding made of special cable winding
08/20/2009	WO2009101565A1 Optimized layout for low magnetic stray-field inductor
08/20/2009	WO2009101129A2 Method for producing a grain-oriented magnetic strip
08/20/2009	US20090206976 Reactor shield
08/20/2009	US20090206975 Magnet Core and Method for Its Production
08/20/2009	US20090206974 Helical Coil Design and Process For Direct Fabrication From A Conductive Layer
08/20/2009	US20090206973 Bond magnet for direct current reactor and direct current reactor
08/20/2009	DE102008031296A1 Inductor device for e.g. output-sinusoidal filter of frequency converter, has three coils arranged on core from magnetic material, and another core arranged above three coils and forming single inductor acting as longitudinal inductance
08/19/2009	EP2091054A2 An electromagnetic current limiter device
08/19/2009	EP2089891A1 Inductive component manufacturing method
08/19/2009	EP1362355A4 Ferrite core
08/19/2009	EP1259967B1 Coil assembly with a circuit board and a coil body
08/19/2009	CN201294504Y Complementary type pulse-forming network for generating high-voltage impulse
08/19/2009	CN201294382Y Zero sequence harmonic filtering device for low-pressure system
08/19/2009	CN201294152Y Microcomputer monitoring and harmony-eliminating device for voltage transformator
08/19/2009	CN201294151Y Separable/closed transformer direct connection device for GIS
08/19/2009	CN201294150Y Monomer one-turn coil framework
08/19/2009	CN201294149Y Combined one-turn coil framework
08/19/2009	CN201294148Y Low-voltage down-lead structure for mining explosion-proof dry transformer
08/19/2009	CN201294147Y Amorphous alloy 20kV underground transformer
08/19/2009	CN201294146Y Amorphous alloy 35kV oil immersion type wind-powered transformer
08/19/2009	CN201294145Y Amorphous alloy 20kV oil immersion type wind-powered transformer
08/19/2009	CN201294144Y High-voltage transformer for microwave oven
08/19/2009	CN201294143Y Microwave oven
08/19/2009	CN201294142Y 微波炉 Microwave
08/19/2009	CN201294141Y High-voltage transformer for microwave oven
08/19/2009	CN201294140Y Iron-core suspensory amorphous alloy dry transformer
08/19/2009	CN201294139Y Installation apparatus for water-cooled transformer
08/19/2009	CN201294138Y Combined metal corrugated oil conservator
08/19/2009	CN201294137Y Installation orientation structure for transformer of bucket type oil tank
08/19/2009	CN201294136Y Segment type case of flame-proof type dry transformer for mining
08/19/2009	CN201294135Y Dry transformer with prewarning function
08/19/2009	CN201294134Y Water-cooled transformator
08/19/2009	CN201294133Y Inductor
08/19/2009	CN201294132Y 10kV soft magnet core small-sized wave trap coil
08/19/2009	CN201294131Y High impedance transformer type reactor
08/19/2009	CN101512691A Disc wound transformer and manufacturing method thereof
08/19/2009	CN101512690A Dry-type transformer with shielded core/coil assembly and method of manufacturing the same
08/19/2009	CN101512689A Lamp transformer
08/19/2009	CN101510461A Perpendicular style electromagnetical reset coil using printed circuit board as base
08/19/2009	CN100530847C Plug-in power pack
08/19/2009	CN100530461C Plug-in unit assembly comprising instrument transformers
08/19/2009	CN100530456C Transformer
08/19/2009	CN100530455C Electronic transformer/inductor devices and methods for making same
08/18/2009	US7576514 Planar inductive battery charging system
08/18/2009	US7576451 Self powered gate driver system
08/18/2009	CA2288774C Device for absorbing electric noise
08/13/2009	WO2009098824A1 Transformer and transformer device
08/13/2009	WO2009097988A1 Method for production of a winding block for a coil of a transformer and winding block produced in this way
08/13/2009	US20090201114 Bobbin assembly
08/13/2009	DE102008007676A1 Verfahren zur Herstellung eines Wicklungsblockes für eine Spule eines Transformators und damit hergestellter Wicklungsblock A method for producing a winding block for a coil of a transformer and thus produced coil block
08/13/2009	CA2715049A1 Method for production of a winding block for a coil of a transformer and winding block produced in this way
08/12/2009	EP2087782A1 Arrangement for reducing the field strength in an electrode
08/12/2009	EP1119865B1 Compensating device suitable for use in railway car transformers
08/12/2009	CN201289787Y High voltage outlet terminal insulated device of dry transformer
08/12/2009	CN201289786Y Transformer
08/12/2009	CN201289785Y Dry transformer capable of adapting various voltage power transmission electric network
08/12/2009	CN201289784Y Epoxy resin pouring transformer coil preinjected with granule
08/12/2009	CN201289783Y Pedion density type radiating oil passage insulating plate for transformer winding
08/12/2009	CN201289782Y Connection structure for primary terminal cold compression
08/12/2009	CN201289781Y Ultrathin small included angle chucking adjusting hoop for transformer air gap iron-core
08/12/2009	CN201289780Y Damping denoise transformer iron core
08/12/2009	CN201289779Y Draw plate of large-sized power transformer iron core
08/12/2009	CN201289778Y 变压器或电抗器 Transformers or reactors
08/12/2009	CN201289777Y Insulated adjustment sheet for transformer
08/12/2009	CN201289776Y Insulated channel plate for amorphous alloy transformer iron core
08/12/2009	CN201289775Y Special-purpose autotransformer for electrification railway
08/12/2009	CN201289774Y Winding frame for transformer conductor frame for transformer
08/12/2009	CN201289321Y Transformer gilled radiator
08/12/2009	CN201287244Y Covered arc welding, argon arc welding and three-operating integral welding equipment of plasma cutting
08/12/2009	CN101506917A A method of removing unwanted sulphur compounds from the insulating oil of an electrical apparatus
08/12/2009	CN101506916A A method of treating copper sulphide deposits in an electrical apparatus by the use of oxidising agents
08/12/2009	CN100526888C Differential current measuring apparatus, tripping device and switchgear
08/11/2009	US7573364 Coil unit
08/11/2009	US7573363 Communication transformer for power line communication
08/11/2009	US7573253 System for managing electrical consumption
08/11/2009	US7573081 Method to fabricate horizontal air columns underneath metal inductor
08/11/2009	US7573000 Power source for plasma device
08/06/2009	WO2009096642A1 A transformer for attenuating harmonics
08/06/2009	WO2009095122A1 Inductor and method for production of an inductor core unit for an inductor
08/06/2009	US20090195345 Magnetic element
08/06/2009	US20090195342 Common mode choke coil
08/06/2009	US20090195341 Coil Device for Antenna and Antenna System for Rear Window of Vehicle
08/06/2009	US20090195086 Modular Mover for a Linear Motor
08/05/2009	EP2084810A2 Rfi/emi filter for variable frequency motor drive system
08/05/2009	EP1941523B1 Mold-free resin-insulated coil windings
08/05/2009	CN201285981Y Electric connector system
08/05/2009	CN201285980Y Electric connector system

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