H01F 41 - Apparatus or processes specially adapted for manufacturing or assembling the devices covered by this subclass

Patents for H01F 41 - Apparatus or processes specially adapted for manufacturing or assembling the devices covered by this subclass (27,155)
06/2011
06/08/2011	CN1883018B High frequency thin film electrical circuit element
06/08/2011	CN1881241B Non-contact data carrier and method of fabricating the same
06/08/2011	CN102089819A Magnetic device manufacturing method
06/08/2011	CN102087996A Method for manufacturing integrated circuit with thickened top and sub-top metals, and laminated inductor
06/08/2011	CN102087917A Preparation method and pressing device for radiation-oriented magnet ring or multipolar magnet ring
06/08/2011	CN102087912A Laminated differential inductor with top layer metal and second layer metal of equal thickness
06/08/2011	CN102087911A Unequal-width on-chip stacked inductor with metals of unequal thicknesses
06/08/2011	CN102087910A Double-layer inductor connected in parallel by using multiple layers of metal
06/08/2011	CN102087904A Device and method for winding superconducting solenoid coil
06/08/2011	CN102087903A Double-face symmetric wired printed circuit board (PCB) type Rogowski coil
06/08/2011	CN102087902A Method for winding coil on object and water pump of clutch type provided with the same
06/08/2011	CN102087901A Compact iron core structure comprising magnetic bridges
06/08/2011	CN102087891A Process for producing filmed rectangular aluminum stranded wire for extra-high voltage dry type reactor
06/08/2011	CN102085573A Automatic lubricating device and method for die
06/08/2011	CN101630589B Method for forming magnetic core
06/08/2011	CN101552137B Winding machine and winding method
06/08/2011	CN101494112B Method of manufacturing a coil inductor
06/08/2011	CN101345121B Inductance element
06/08/2011	CN101174499B Production method for nanocrystalline anisotropic rare earth permanent magnetic powder
06/08/2011	CN101044582B Method and device for producing a coil winding
06/07/2011	US7955442 Method for producing sintered magnet and alloy for sintered magnet
06/03/2011	WO2011064636A1 Method for producing sintered rare-earth magnet, sintered rare-earth magnet, and material for same
06/03/2011	WO2011014001A3 Y-type hexagonal ferrite, fabrication method thereof, and antenna apparatus using the same
06/02/2011	US20110127872 Coil For An Electric Machine And Method For Producing A Coil
06/01/2011	EP2328158A1 Oil-filled electric device
06/01/2011	EP2328157A1 Method for producing rare earth sintered magnet
06/01/2011	DE112004000403B4 Kolbenmotorständer und Herstellungsverfahren davon Piston engine stand and manufacturing method thereof
06/01/2011	CN201854432U Fully-automatic voice coil winding machine
06/01/2011	CN201853579U Coiling mould of coiling machine
06/01/2011	CN201853578U Sheet mould adjustable reinforcing plate of dry type transformer
06/01/2011	CN201853577U Powder metallurgy soft magnetic tank body
06/01/2011	CN201853576U Device for assembling magnetic cores
06/01/2011	CN201853575U Amorphous state soft magnetic alloy magnetic core coiler
06/01/2011	CN201853574U Reactor solidifying and turning device
06/01/2011	CN201853573U Novel pin making machine
06/01/2011	CN201853570U Magnetic resistance type rotary transformer
06/01/2011	CN201853563U Low-loss transformer iron core
06/01/2011	CN201848536U Die for firing products
06/01/2011	CN1969347B Production method for magnetic-anisotropy rare-earth sintered magnet and production device therefor
06/01/2011	CN102084443A Process for the production of macroscopic nanostructured permanent magnets with high density of magnetic energy and corresponding magnets
06/01/2011	CN102084441A Electronic component and method for manufacturing same
06/01/2011	CN102084438A Corrosion-resistant magnet and method for producing the same
06/01/2011	CN102082019A Power inductor and manufacturing method thereof
06/01/2011	CN102082018A Magnetic multilayer film unit, preparation method and magnetic moment overturning method thereof
06/01/2011	CN101202149B On-chip laminating inductance implemented using throughhole ring and implementing method thereof
06/01/2011	CN101145421B Transformer
06/01/2011	CN101101814B Rectangular coil press-loading process
06/01/2011	CN101010756B Method for manufacturing magnetic core component
05/2011
05/31/2011	US7952324 Contact-less power transfer
05/31/2011	CA2508109C Electrodynamic machine
05/26/2011	WO2011060547A1 Electrical transformer assembly
05/26/2011	WO2011041034A3 Compliant coil form
05/26/2011	US20110121935 Composite magnetic core assembly, magnetic element and fabricating method thereof
05/26/2011	US20110121930 Coil-buried type inductor and a method for manufacturing the same
05/26/2011	CA2781203A1 Electrical transformer assembly
05/25/2011	EP2325852A1 A method of manufacturing a transformer coil
05/25/2011	EP1762632B1 Iron-based rare-earth-containing nanocomposite magnet and process for producing the same
05/25/2011	CN201845658U Wire transposition device of transformer coil
05/25/2011	CN201845657U Anti-backwater forming die for wet-pressing permanent ferrite magnetic tile
05/25/2011	CN201845656U Device used for adhesive sealing of inductors
05/25/2011	CN201845646U Bobbin winder bracket with pin configurations
05/25/2011	CN201845643U Fixing and adjusting device for amorphous magnetic core of new energy-source energy storage inductor
05/25/2011	CN201845642U Transformer core
05/25/2011	CN201845641U Iron core structure of three-phase and three-column type amorphous transformer
05/25/2011	CN201845634U Miniature bonded permanent magnet used for digital camera or video camera
05/25/2011	CN201845633U Sintered NdFeB multi-pole magnet ring
05/25/2011	CN201841682U Punching machine
05/25/2011	CN201841197U Punch press capable of forming metal powder on upper side and lower side of coil
05/25/2011	CN1839451B Method for making soft magnetic amorphous electromagnetic component
05/25/2011	CN102077377A System and method to fabricate magnetic random access memory
05/25/2011	CN102074349A Automatic winding machine
05/25/2011	CN102074348A Method for manufacturing transformer coil
05/25/2011	CN102074347A Method for processing planar coil of transformer and winding device of coil
05/25/2011	CN102074346A Drying process of high-voltage current transformer body
05/25/2011	CN102074343A Drying-free built-in type current transformer
05/25/2011	CN102074342A Method for precisely making laminated component
05/25/2011	CN102074334A Current transformer iron core
05/25/2011	CN102074333A Magnetic core set made of mixed materials, magnetic element and manufacturing method
05/25/2011	CN102074332A Common mode choke and manufacturing method thereof
05/25/2011	CN102069062A Paint dipping process for amorphous CD type iron core
05/25/2011	CN101697304B Process and tool for winding electromagnetic brake coil of boring winch
05/25/2011	CN101692389B Structure for fastening amorphous alloy transformer body and method for assembling transformer body
05/25/2011	CN101599360B Method for manufacturing embedded transformer framework mounted with low-voltage coil and product
05/25/2011	CN101541451B Process for producing oriented object, molded object, and sintered object and process for producing permanent magnet
05/25/2011	CN101533705B High-power planar transformer
05/25/2011	CN101465198B Transformer structure and production method thereof
05/25/2011	CN101432450B Process for producing grain-oriented magnetic steel sheet with high magnetic flux density
05/25/2011	CN101412291B Powder compacting shape machine with embedded metal coil
05/25/2011	CN101335128B Method for producing magnetic steel molding product by full-automatic wet process and molding machinery thereof
05/25/2011	CN101047060B Micro-gap ring-shape iron core technology
05/24/2011	US7948135 Radial anisotropic sintered magnet and its production method, magnet rotor using sintered magnet, and motor using magnet rotor
05/19/2011	US20110115599 Winding inductor and process for manufacturing the same
05/19/2011	US20110115593 Transformer and method of making the same
05/19/2011	US20110114781 Wire winding device
05/19/2011	US20110113895 Magneto-inductive flow measuring device with an electrode arrangement and method for its manufacture
05/19/2011	DE102009051271A1 Montagehilfe zum Stanzpaketieren Mounting aid for stamped packetization
05/18/2011	EP2323140A2 Coil, position indicator, position detecting device, and coil winding method
05/18/2011	CN201838455U Tension control mechanism of annular coil winding machine
05/18/2011	CN201838454U Assembling tool device for current transformer
05/18/2011	CN201838435U Core locking device with draw string

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