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)
06/2010
06/29/2010US7746207 Coil device
06/29/2010US7746206 Inverter transformer and inverter power module having the same for use in electric/electronic device
06/29/2010US7746204 Field coil assembly of electromagnetic clutch
06/24/2010WO2010024617A3 Method of manufacturing ground-burial type solid insulated transformer
06/24/2010US20100156586 Current-compensated choke and method for producing a current-compensated choke
06/24/2010US20100156585 Semiconductor module for connecting to a transformer winding, and transformer arrangement
06/24/2010US20100156584 Coil component
06/24/2010US20100156583 Winding element for a coil winding and transformer arrangement
06/24/2010US20100156194 Device for filtering harmonics
06/24/2010DE102009017399A1 High-power toroidal transformer is provided with high voltage segment and low-voltage segment arranged on ring core
06/24/2010DE102008064487A1 Mittel-Niederspannungstransformator mit Stufenschaltung Medium-low voltage transformer tap change
06/24/2010DE102008064485A1 Stufenschalter für Mittel-Niederspannungstransformatoren Stage switch for medium-low voltage transformers
06/23/2010EP2200179A1 Laminated electronic component and method for manufacturing the same
06/23/2010EP2199733A1 Electric circuit and method of operating a measuring instrument
06/23/2010EP2199311A1 Thermosetting resin composition and coil for electric machine
06/23/2010CN201514850U Current transformer
06/23/2010CN201514848U Ring structure magnetic saturation voltage stabilizing transformer for power distribution equipment
06/23/2010CN201514847U Three-phase grounding voltage transformer
06/23/2010CN201514843U Power transformer with meter
06/23/2010CN201514842U Transformer framework
06/23/2010CN201514841U Casing head sealing structure realized through corrugated pipe
06/23/2010CN201514840U Support structure assembly of disc coil of dry transformer
06/23/2010CN201514839U Water-cooled type pulse reactor
06/23/2010CN201514838U High-frequency power transformer component
06/23/2010CN201514837U Novel transformer temperature-reducing and energy-saving device
06/23/2010CN201514836U Transformer flange sealing structure capable of improving sealing effect
06/23/2010CN201514835U Choke coil
06/23/2010CN201513360U Cooling fan of locomotive filter reactor
06/23/2010CN201510795U On-load tap changer on-line oil-filtering integrative machine
06/23/2010CN1979704B Transformer and its producing method
06/23/2010CN1910710B Multilayer coil
06/23/2010CN1832065B Multipurpose combined protection transformer
06/23/2010CN101752914A Injection molding winding frame and making method thereof
06/23/2010CN101752078A Flanging press for transformer coil paper tube
06/23/2010CN101752073A Method and device for connecting primary conductive terminal for current transformer
06/23/2010CN101752072A High-power medium-frequency transformer
06/23/2010CN101752069A Perforation wire winding type self pin mode with surface adhered with electronic component
06/23/2010CN101752068A 220,000V-grade auto-OLTC (on-load tap changer)
06/23/2010CN101752067A Transmission line transformer and combining and shunting device
06/23/2010CN101752066A Inductor module and circuit module
06/23/2010CN101752065A Transformer body structure of railway traction transformer
06/23/2010CN101752064A Winding structure for secondary and primary coil of high-power medium-frequency transformer
06/23/2010CN101752063A Energy saving device of distribution transformer
06/23/2010CN101752062A Explosion-proof transformer sleeve
06/23/2010CN101752061A High-frequency transformer for high-power switch power supply
06/23/2010CN101752060A Split type magnetic coil inductor and manufacture method thereof
06/23/2010CN101752059A Winding power inductance component and manufacturing method thereof
06/23/2010CN101752057A Inductor improved structure
06/23/2010CN101752056A Magnetic element
06/23/2010CN101752055A Magnetic element
06/23/2010CN101747649A Resin composition, electronic component using the same and production method therefor
06/23/2010CN101150007B Modular cooling device for AC transmission electric power locomotive
06/23/2010CN101048829B Multi-chamber system serving as a liquid equalizing tank, and use thereof
06/22/2010US7741945 Dry-type transformer with improved terminal construction and mounting system therefor
06/22/2010US7741944 Saddle-shaped coil winding using superconductors, and method for the production thereof
06/22/2010CA2436953C Core having superior end face insulation and method of treating core end faces to give insulation coating
06/17/2010WO2010067515A1 Method for winding lead wire on multilayer coil electronic components
06/17/2010WO2010067414A1 Reactor and method for manufacturing the same
06/17/2010WO2010066984A1 Busbar bushing with an orientationally adjustable protective casing dedicated to the connector
06/17/2010WO2010066710A1 Electrical machine with improved lightning impulse withstand
06/17/2010WO2010066361A1 Liquid-cooled strip winding
06/17/2010US20100148912 Wire-wound coil and method for manufacturing wire-wound coil
06/17/2010US20100148908 Transformer
06/17/2010US20100148907 Current transformer and electrical monitoring system
06/17/2010US20100148904 Coil assembly
06/17/2010US20100148903 Electrical energy transformation apparatus
06/17/2010US20100148901 Current Sensor Assembly
06/17/2010US20100148505 Contact-less power and signal transmission device for a high power level transformer
06/17/2010DE102008062107A1 System for providing contactless power supply to e.g. passenger car, has stationarily shifted primary winding inductively coupled with secondary winding of vehicle, where primary winding and secondary winding are conical implemented
06/17/2010DE102005054812B4 Anordnung zum Ausgleichen von Schwankungen des Flüssigkeitsspiegels von Isolierflüssigkeiten in elektrischen Hochspannungseinrichtungen Arrangement to compensate for variations in the liquid level of insulating liquids in high voltage electrical equipment
06/16/2010EP2197097A1 Electric compressor integrated with inverter and its coil component for inverter device
06/16/2010EP2197005A1 Fluid-cooled band winding
06/16/2010EP2197004A1 Magnetic component
06/16/2010EP2197003A1 Composite magnetic device
06/16/2010EP2195816A1 Process and arrangement for electrically insulating a coil of an electric device
06/16/2010EP2195083A2 Inductive element for intravascular implantable devices
06/16/2010EP1782440B1 Coil form for forming an inductive element
06/16/2010EP1592896B1 Assembling structure of field coil
06/16/2010CN201509155U Marine conversion transformer
06/16/2010CN201509086U magnetically controlled reactor
06/16/2010CN201508769U 10kV and 20kV sharing current and voltage combination mutual inductor
06/16/2010CN201508768U Wall-penetrating type current transformer
06/16/2010CN201508767U Current transformer used in plateau
06/16/2010CN201508766U Aluminium pipe structure of an oil immersed type current transformer
06/16/2010CN201508763U Epoxy resin pouring voltage transformer
06/16/2010CN201508762U Buried dry-type transformer
06/16/2010CN201508760U On-load tap changer of high voltage D connection
06/16/2010CN201508759U Bushing tap grounding device of generator transformer
06/16/2010CN201508758U Dry-type magnetic-bias arc-suppression coil
06/16/2010CN201508757U Insulation and compression structure for transformer body
06/16/2010CN201508756U Switch transformer for liquid crystal television
06/16/2010CN201508755U Double-tension inclined holding rod binding clip of transformer
06/16/2010CN201508754U Reactor unit
06/16/2010CN201508753U Oil immersion-type rectifier transformer specially used for frequency conversion
06/16/2010CN201508752U Transformer with conductive film winding structure
06/16/2010CN201508751U A novel coil combination structure
06/16/2010CN201508750U Transformer iron core
06/16/2010CN201508749U Internal tightening screw iron core reactor
06/16/2010CN201508748U A novel 1000kV reactor structure
06/16/2010CN201508747U Transformer radiating fin
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