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
06/16/2010CN201508746U Multi-fan-unit device of dry transformer
06/16/2010CN201508745U Radiating component of high-frequency transformer
06/16/2010CN201508744U Positioning structure below transformer body of groove-type lower oil saving tank
06/16/2010CN201508743U Explosion-isolating dry type transformer shell for mining
06/16/2010CN201508742U Common mode filter
06/16/2010CN201508741U Filter inductor assembly
06/16/2010CN201508699U High temperature resistance enamelling copper clad aluminum transposition wire
06/16/2010CN201508126U Large-caliber finned radiator
06/16/2010CN201508125U Finned radiator
06/16/2010CN201508021U Liquid heating device
06/16/2010CN201507756U Double-sealed plug
06/16/2010CN1967742B Composite magnetic body , magnetic element ,method of manufacturing the same
06/16/2010CN1864234B Stranded wire, coil using this wire, noise filter device having this coil
06/16/2010CN1841582B Magnetic element and power supply
06/16/2010CN1809903B Method and apparatus for cooling magnetic circuit elements
06/16/2010CN1754231B Inductive component and method of manufacturing same
06/16/2010CN1735948B Bulk amorphous metal inductive device
06/16/2010CN101740218A Current transformer
06/16/2010CN101740217A Resolver
06/16/2010CN101740216A Resolver
06/16/2010CN101740215A Wave filter
06/16/2010CN101740213A Panel transformer
06/16/2010CN101740211A Voltage regulation and rectification transformer with balance transformer third winding
06/16/2010CN101740210A Amorphous alloy 20kV underground transformer
06/16/2010CN101740209A Amorphous alloy 20kV oil immersed type wind power transformer
06/16/2010CN101740208A Amorphous alloy 35kV oil immersed type wind power transformer
06/16/2010CN101740207A Planar coil component
06/16/2010CN101740206A Conductive winding and manufacturing method thereof
06/16/2010CN101740205A Voltage transformation device
06/16/2010CN101740204A Transformer with built-in cabin used for wind power generation
06/16/2010CN101740203A Amorphous alloy transformer core and manufacturing method thereof
06/16/2010CN101740202A Built-in transformer of wind power tower barrel
06/16/2010CN101740201A Transformer limiting device in middle-size or small-size oil immersed type square oil tank
06/16/2010CN101740200A Oil tank used on oil immersed transformer
06/16/2010CN101740199A Method for manufacturing magnetic electronic element
06/16/2010CN101740198A Capacitive insulating bushing tap device with online monitoring capability
06/16/2010CN101740197A Wide-frequency square-wave transformer for measurement and protection and manufacturing method thereof
06/16/2010CN101740196A Common and differential mode inductor
06/16/2010CN101738260A Method for fixing optical fiber probe
06/16/2010CN101737551A High-speed electromagnetic valve driver circuit
06/16/2010CN101183602B Method of assembling ceramic silver-coated coil backbone and copper pedestal assembly on communication equipment
06/16/2010CN101145437B Low voltage large current outlet three-phase one tank current mutual inductor mounting and shielding structure
06/15/2010US7739101 Equivalent circuit of inductor
06/15/2010US7737815 Dual core transformer and backlight driving unit for liquid crystal display device including the same
06/15/2010US7737814 Electrostatic shield and voltage transformer
06/10/2010WO2010065113A1 An integrated planar variable transformer with embedded magnetic core
06/10/2010US20100141374 Transformer with signal immunity to external magnetic fields
06/10/2010US20100141373 Edgewise Coil
06/10/2010US20100141372 Pulse transformer with a choke part
06/10/2010US20100141368 Ferrite core and transformer using the same
06/10/2010US20100141258 Radio frequency (rf) coil and apparatus
06/10/2010US20100139353 Automated manufacturing machine
06/10/2010DE102008059545A1 Ignition transformer for integration into gas discharge lamp, e.g. for automobile headlight, has ferrite core, primary coil and insulated metal strip wound onto core as secondary coil
06/09/2010EP2194546A1 Electrical machine with improved lightning impulse withstand
06/09/2010EP2193530A1 Electric winding body and transformer having forced cooling
06/09/2010CN201504187U Electrostatic precipitation transformer
06/09/2010CN201503769U Embedded current transformer capable of resisting direct-current component
06/09/2010CN201503766U Current transformer connecting terminal assembly
06/09/2010CN201503765U Through type low-tension current mutual inductor
06/09/2010CN201503764U Transformer assembly
06/09/2010CN201503763U Transformer of LED fluorescent lamp
06/09/2010CN201503759U Isolation transformer and communication apparatus
06/09/2010CN201503758U Reactor sound insulation enclosure
06/09/2010CN201503757U Bobbin structure
06/09/2010CN201503756U Primary winding of insulation flexible cable
06/09/2010CN201503755U Winding structure for transformer
06/09/2010CN201503754U C-shaped iron core
06/09/2010CN201503753U Rectangular magnetic core for planar transformers
06/09/2010CN201503752U Magnetic core of small planar transformer
06/09/2010CN201503751U Transformer core structure with bypass magnetic circuit
06/09/2010CN201503750U Radiation module for dry-type transformer
06/09/2010CN201503749U Modular intelligent transformer cooling control device
06/09/2010CN201503748U Cooling main pipe of transformer
06/09/2010CN201503747U Prefabricated base for mounting large-scale hollow reactor
06/09/2010CN201503746U Detachable position limit structure for transportation of middle-or small-sized oil-immersed transformer
06/09/2010CN201503744U Tank type inductor
06/09/2010CN201503735U High-voltage direct-current sleeve
06/09/2010CN201503716U Single side enameled self-adhesive transposition wire
06/09/2010CN1961389B Inductor
06/09/2010CN1937117B Transformer with wound single unit
06/09/2010CN1905095B Transformer
06/09/2010CN1868010B Magnetic core winding method, apparatus, and product produced therefrom
06/09/2010CN1845267B Transformer and discharge lamp lighting device
06/09/2010CN101728968A Magnetic integration double-end converter
06/09/2010CN101728955A Isolation RS485 power supply circuit for electric energy meter and pulse transformer thereof
06/09/2010CN101728078A Coil stay used on dry-type transformer
06/09/2010CN101728075A Hollow mutual inductor for high-voltage switch
06/09/2010CN101728074A Wrapping technical method for primary shield of bus-type current transformer
06/09/2010CN101728072A Mixed type flat surface transformer
06/09/2010CN101728071A Transformer
06/09/2010CN101728070A Pulse transformer with choking coil and manufacturing method thereof
06/09/2010CN101728069A Inverse transformer
06/09/2010CN101728068A Bobbin for inverter transformer
06/09/2010CN101728067A Casting type power extraction coil structure and preparation method thereof
06/09/2010CN101728066A Winding collocation method, winding device and transformer of UU-shaped iron core
06/09/2010CN101728065A Transformer structure of microwave oven
06/09/2010CN101728064A Compound sealing strip for oil tank of transformer and manufacture method thereof
06/09/2010CN101728063A Oil evacuation and nitrogen injection control device of oil-immersed transformer
06/09/2010CN101728062A Online external circulating device of transformer oil
06/09/2010CN101728061A Method for fixing inductor and heat abstractor
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