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)
12/2010
12/30/2010US20100327404 Inductor structures for integrated circuit devices
12/30/2010DE202010008961U1 Topfkern für eine Wicklung für elektrische Induktivitäten und Transformatoren sowie Spule oder Drossel mit einem Topfkern Pot core for a winding inductors and transformers for electrical and coil or inductor with a pot core
12/30/2010DE112009000425T5 Mikromodule mit integrierten Dünnfilminduktoren und Verfahren zum Herstellen dieser Micro-modules with integrated Dünnfilminduktoren and methods for preparing these
12/30/2010DE102009030068A1 Kühlelement für eine Drossel oder einen Transformator und Drossel und Transformator mit einem solchen Kühlelement Cooling element for an inductor or a transformer and inductor and transformer with such a cooling element
12/29/2010WO2010151548A1 Transformer coil assembly
12/29/2010WO2010150345A1 Transformer
12/29/2010WO2010149673A1 Heat sink for an inductor or a transformer and inductor and transformer having such a heat sink
12/29/2010WO2010149671A1 Cooling element for a choke or a transformer and choke and transformer comprising such a cooling element
12/29/2010WO2010149195A1 Ignition coil with devices for connecting without welding
12/29/2010EP2266123A2 Inductive transmission system
12/29/2010EP2266122A1 Electrostatic screen for an hvdct component
12/29/2010EP2266121A1 8-shaped inductor
12/29/2010EP1625601B1 Method of producing an individual ignition coil and coil thus obtained
12/29/2010EP1269493B1 Transformer core
12/29/2010CN201689778U Current transformer
12/29/2010CN201689777U SF6 current transformer
12/29/2010CN201689776U Shield isolation voltage transformer below 10 kV
12/29/2010CN201689775U Manganin mutual inductor preventing alternating magnetic field
12/29/2010CN201689772U Transformer of high-frequency spark vacuum detector
12/29/2010CN201689771U Smelting transformer secondary wire outlet end
12/29/2010CN201689770U Special transformer for skin-effect heating cables
12/29/2010CN201689769U High-frequency transformer through multigroup parallel winding
12/29/2010CN201689768U High frequency electric transformer
12/29/2010CN201689767U Criss-cross seven-step seamed iron core used for dry-type transformer
12/29/2010CN201689766U Transformer with open coiled core
12/29/2010CN201689765U Transformer
12/29/2010CN201689764U Novel transformer
12/29/2010CN201689763U Novel transformer
12/29/2010CN201689762U Online oil filter device of intelligent on-load tap changer
12/29/2010CN201689761U Capacitance type transformer sleeve
12/29/2010CN201689760U Choke transformer
12/29/2010CN201689758U Inductor
12/29/2010CN201689757U Inductor
12/29/2010CN101933106A Transformer core having a stray field shield
12/29/2010CN101933105A Inductor and method for production of an inductor core unit for an inductor
12/29/2010CN101931175A Method for replacing accessory of large transformer without discharging oil by vacuum oil extraction
12/29/2010CN101931174A Method for realizing changing accessories of large transformer without discharging oil by utilizing oil conservator to conserve oil
12/29/2010CN101931166A Electric cabinet and coal cutter
12/29/2010CN101930838A Electronic type voltage transformer
12/29/2010CN101930836A Double-voltage oil immersed transformer
12/29/2010CN101930835A Dry type transformer for railway vehicle
12/29/2010CN101930834A Coil compressing device for dry type transformer
12/29/2010CN101930833A Terminal arrangement structure of epoxy cast dry transformer high-voltage coil
12/29/2010CN101930832A Fan-shaped cushion block for converter transformers and installation method thereof
12/29/2010CN101930831A Converter transformer for inhibiting DC magnetic biasing
12/29/2010CN101930830A Fastening structure for transformer box lid
12/29/2010CN101930829A Radiator of oil-immersed type transformer
12/29/2010CN101930828A Shock-proof transformer and integration system of reactor
12/29/2010CN101930827A Pad device for transformer
12/29/2010CN101930826A 连续变压器 Continuous transformer
12/29/2010CN101930825A 线圈部件 Coil component
12/29/2010CN101556859B Isolation pad and vibration isolator
12/29/2010CN101510461B Perpendicular style electromagnetical reset coil using printed circuit board as base
12/29/2010CN101097805B Transformer having drag-head switch and transformation method of transformer drag-head
12/28/2010US7859382 Planar transformer
12/28/2010US7859381 Autotransformer using printed wireboard
12/28/2010US7859380 Bobbin assembly
12/28/2010US7859379 Transformer core and its manufacturing method
12/28/2010US7859378 Housing for inductive coupler for power line communications
12/28/2010US7859377 Coil component
12/28/2010US7859376 Zigzag autotransformer apparatus and methods
12/28/2010US7859375 Electromagnet
12/28/2010US7859138 Drive circuit
12/23/2010WO2010146829A1 Gas insulation apparatus
12/23/2010WO2010146538A1 Segmented core transformer
12/23/2010WO2010145859A1 Terminal assembly for transformer and transformer with terminal assembly
12/23/2010US20100323900 Superconducting coil apparatus
12/23/2010US20100321961 Insulation transformer and key input circuit having the same
12/23/2010US20100321909 Ultra-wideband assembly system and method
12/23/2010US20100321145 Coil and method of forming the coil
12/23/2010US20100321144 Coil component
12/23/2010US20100321143 Inductor
12/23/2010US20100321142 Reactor
12/23/2010US20100321012 Drive coil, measurement probe comprising the drive coil and methods utilizing the measurement probe
12/23/2010US20100320982 Combined type transformer and buck-boost circuit using the same
12/23/2010US20100320963 Contact-less power transfer
12/22/2010EP2264849A1 Terminal assembley for transformer and transformer with terminal assembley
12/22/2010EP2264102A1 Cast insulation resin for electric apparatus and high voltage electric apparatus using the same
12/22/2010EP2263243A1 Disc winding
12/22/2010CN201681713U Conveniently-operated oil nozzle
12/22/2010CN201681711U Double-closed-loop core transformer
12/22/2010CN201681710U Transformer with load tap switch
12/22/2010CN201681709U Noise suppression transformer
12/22/2010CN201681708U Transformer body insulating mechanism for dry type epoxy resin power transformer
12/22/2010CN201681707U Iron core group and winding frame mutually closely integrated
12/22/2010CN201681706U Network transformer
12/22/2010CN201681705U All-insulation mining transformer
12/22/2010CN201681704U Transformer with amorphous alloy made iron core
12/22/2010CN201681703U Wholly-bound iron core of transformer
12/22/2010CN201681702U Distribution transformer with elliptical cross section coil structure
12/22/2010CN201681701U Amorphous alloy transformer
12/22/2010CN201681700U Iron core grounding structure of parallel reactor
12/22/2010CN201681699U Studded corrugated oil tank of transformer
12/22/2010CN201681698U Novel oil-guiding baffling type corrugated tank
12/22/2010CN201681697U Transition joint on portable oil-replenishing device for bushing shell
12/22/2010CN201681696U Automatic wind cooling device for transformer
12/22/2010CN201681695U Reactor for inverter
12/22/2010CN201681694U Reactor heat sink
12/22/2010CN201681693U Mine explosion-proof dry type transformer
12/22/2010CN201681692U European style lamp box door type electric power box type transformer
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