Patents
Sitemap › H01 - Basic electric elements › H01F - Magnets; Inductances; Transformers; Selection of materials for their magnetic properties › H01F 27 - Details of transformers or inductances, in general
Patents for H01F 27 - Details of transformers or inductances, in general (43,362)
11/2010
11/24/2010CN201655473U Inductance structure
11/24/2010CN201655472U Winding inductance coil part
11/24/2010CN201655385U Paper-covered wire
11/24/2010CN201655383U Self-adhesion enamelled wire
11/24/2010CN201655382U Continuously extruded copper flat wire
11/24/2010CN201653568U Oil surface winding thermometer for oil-immersed type transformer
11/24/2010CN201643489U Combined distribution type oil drainage and nitrogen charge fire extinguishing system
11/24/2010CN1892927B Multilayer insulated wire and transformer using the same
11/24/2010CN1652265B Stick-shaped ignition coil having internal connecting structure
11/24/2010CN101896983A Multilayer power inductor using sheets charged with soft magnetic metal powder
11/24/2010CN101896982A Inductance part and method for manufacturing the same
11/24/2010CN101894660A Transformer structure
11/24/2010CN101894659A Electrified detachable connector T-shaped back end
11/24/2010CN101894658A Connecting terminal for rotary transformer and manufacturing method thereof
11/24/2010CN101894657A Novel transformer
11/24/2010CN101894655A Residual air dividing disc
11/23/2010US7839255 Composite transformer and power converter using same
11/23/2010US7839254 Transformer with high voltage isolation
11/23/2010US7839252 Spool, brake and electric motor
11/23/2010US7839251 Filtering choke arrangement for a frequency converter
11/23/2010US7839249 Splitter
11/23/2010US7837807 Magnetic core for current transformer, current transformer, and watt-hour meter
11/23/2010US7836580 Transformer winding and production method thereof
11/18/2010WO2010130337A2 Method for producing a disk winding
11/18/2010WO2010130336A1 Winding with a rectangular cross-section and method for producing said type of winding
11/18/2010WO2010130318A1 Group of electrical coils and method for producing such group of coils
11/18/2010WO2010111698A3 Dielectric heat-transfer fluid
11/18/2010WO2010090534A3 High frequency power transformer and method of forming
11/18/2010US20100289610 Planar magnetic structure
11/18/2010US20100289609 Electronic device and manufacturing method thereof
11/18/2010US20100289608 Semiconductor device
11/18/2010US20100289607 Transformer structure
11/18/2010CA2761612A1 Method for producing a disk winding
11/17/2010EP2251959A1 Group of electrical coils and method for producing such group of coils
11/17/2010EP2251877A1 Method for manufacturing a sandwich winding
11/17/2010EP2251876A1 Coil with a reclangular cross-section and method for producing such a coil
11/17/2010EP2251875A1 Transformer core
11/17/2010EP2250653A1 Conductor connection on transformers
11/17/2010CN201638671U Built-in current transformer used for outdoor switch
11/17/2010CN201638670U Low-current ratio current transformer for GIS
11/17/2010CN201638669U Fast saturation current transformer
11/17/2010CN201638667U Anti-resonant voltage transformer
11/17/2010CN201638666U 110kV single-phase electromagnetic type voltage transformer without partial discharge
11/17/2010CN201638664U Built-in transformer of LED daylight lamp
11/17/2010CN201638663U Sectional type hollow shunt reactor
11/17/2010CN201638662U Mixed type planar transformer
11/17/2010CN201638661U Self-coupling pressure-reducing starting transformer
11/17/2010CN201638659U Underground transformer convertible between high voltages of 10KV and 20KV
11/17/2010CN201638658U Linear drive and transformer connecting structure
11/17/2010CN201638657U Packaging structure for graded insulation neutral point protecting device of 110 kV-level power transformer
11/17/2010CN201638656U Wall passing pipe sleeve for small-size transformer
11/17/2010CN201638655U Transformer
11/17/2010CN201638654U Epoxy resin dry-type power transformer
11/17/2010CN201638653U Improved structure of the low-voltage winding of oil immersed transformer
11/17/2010CN201638652U Shell type ore furnace transformer for electricity melt magnesium
11/17/2010CN201638651U Lead pre-arrangement supporting bracket for 110 KV level and above voltage class transformer body
11/17/2010CN201638650U Transformer framework structure
11/17/2010CN201638649U Dry type transformer
11/17/2010CN201638648U Microwave oven high-tension transformer and microwave oven comprising same
11/17/2010CN201638647U Integral transformer wiring terminal seat set
11/17/2010CN201638646U Small-size high-power density integrated packaged intermediate- frequency quenching transformer
11/17/2010CN201638645U Transformer, transformer winding and medical X ray machine
11/17/2010CN201638644U Voltage transformer iron core
11/17/2010CN201638643U Transformer iron core
11/17/2010CN201638642U Magnetic leakage supply transformer
11/17/2010CN201638641U Drawer-type core construction reactor
11/17/2010CN201638640U Shell-type transformer dissipating heat by means of evaporative cooling
11/17/2010CN201638639U Water-cooling transformer
11/17/2010CN201638638U Full-enclosed oil-immersed transformer
11/17/2010CN201638637U Cooling structure of power inductor
11/17/2010CN201638636U Hoisting seat device for transformer
11/17/2010CN201638635U Connecting line cavity of explosion-proof dry type transformer
11/17/2010CN201638634U Multi-stage coarse-and-fine continuous voltage-regulation rectifier transformer for tertiary winding
11/17/2010CN201638633U Low-voltage high-current high frequency water-cooled transformer
11/17/2010CN201638632U Reactor with amorphous iron cores
11/17/2010CN201637767U Power frequency resonance transformer
11/17/2010CN201632198U Oil-gas separating film, oil-gas separating device and failure gas monitoring device in oil
11/17/2010CN1937122B Production line system for making transformer iron-core piece
11/17/2010CN101887800A Manufacturing method of amorphous alloy iron cores
11/17/2010CN101887798A Transformer with novel line outgoing mode
11/17/2010CN101887797A Electronic element
11/17/2010CN101887796A Air-cooling heat dissipation guide device for corrugated tank of transformer
11/17/2010CN101887795A High frequency dust removing dry type transformer
11/17/2010CN101477877B Electric transformer winding and iron core fixing device
11/17/2010CN101409141B Rectifier transformer and use method thereof
11/17/2010CN101354956B Large-capacity double-body phase-shifting transformer
11/17/2010CN101202156B Transformer with safety creepage distance
11/17/2010CN101150006B Amorphous alloy roll-core and its production method
11/17/2010CN101118803B Distributing transformator electronic type loaded automatic wide region voltage regulating device
11/16/2010US7834737 Ignition apparatus having bonded steel wire central core
11/16/2010US7834736 Dry type pole-mounted transformer
11/16/2010US7834734 Bobbinless coil and method of manufacturing the same
11/16/2010US7834733 Inductive component
11/16/2010US7834732 Ignition coil, in particular for an internal combustion engine of a motor vehicle
11/16/2010US7834731 Ferrite sheet
11/16/2010US7834730 Mounting device for a coil
11/16/2010US7833440 comprising a naphthenic oil and a pentaerythritol tetraester oil; volume ratio is 75/25 to 95/5; increasing the aging resistance
11/11/2010WO2010129392A1 Miniature shielded magnetic component and methods of manufacture
11/11/2010WO2010129352A1 Magnetic component assembly
11/11/2010WO2010128609A1 Electronic component and process for production thereof
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