Patents
Patents for H01F 41 - Apparatus or processes specially adapted for manufacturing or assembling the devices covered by this subclass (27,155)
01/2014
01/29/2014CN103545079A Double-principal-phase yttrium-contained permanent magnet and preparing method of double-principal-phase yttrium-contained permanent magnet
01/29/2014CN103545078A Permanent magnet and manufacturing method therefor
01/29/2014CN103545077A Oxazine ring modified Fe3O4@SiO2 magnetic nano microsphere and preparation method and application thereof
01/29/2014CN103545076A Method for preparing neodymium-iron-boron-ferrite laminated composite bonded magnet by in-situ polymerization bonding agents
01/29/2014CN103540872A Soft magnetic alloy, magnetic component using the same, and their production methods
01/23/2014WO2014013914A1 Powder for powder magnetic core, and powder magnetic core
01/23/2014WO2014013896A1 Method for manufacturing laminated coil component
01/23/2014US20140022042 Chip device, multi-layered chip device and method of producing the same
01/23/2014US20140022041 Magnetic module for power inductor, power inductor, and manufacturing method thereof
01/23/2014DE102012212691A1 Gradientenspule mit hochgenau positionierten Spulenwicklungen Gradient coil with high precision positioned coil windings
01/22/2014EP2688074A1 Magnetic module for power inductor, power inductor, and manufacturing method thereof
01/22/2014CN203406169U Magnetic core wire winding device with wire feeder and wire winding die at adjustable positions
01/22/2014CN203406168U Wire pressing wheel of electromagnetic wire coiler and electromagnetic wire coiler
01/22/2014CN203406167U Foil and strip dual-purpose coil winding machine
01/22/2014CN203406166U Irregular annular small-diameter iron core winding machine
01/22/2014CN203406165U Transformer core winding machine
01/22/2014CN203406164U Fully-automatic winding machine
01/22/2014CN203406163U Inductor material slice structure facilitating phase position dividing
01/22/2014CN203406162U Upper locating device of body of transformer
01/22/2014CN203406120U Paster type magnetic core
01/22/2014CN103531353A Automatic feeding adhesive tape winding machine
01/22/2014CN103531352A Manufacturing method and technology for rolling small radial insulation end ring of transformer
01/22/2014CN103531351A Double-inclined-surface Ethernet transformer box
01/22/2014CN103531350A High-voltage winding middle inlet wire structure K wire lead cold pressing technology
01/22/2014CN103531349A Winding machine with double infrared devices
01/22/2014CN103531348A Method for manufacturing high tension coil of resin pouring dry type coiling iron core transformer and high tension coil manufactured through method
01/22/2014CN103531347A Multipurpose iron core manufacturing device
01/22/2014CN103531346A Set-right structure with function of preventing guide needles from being fractured
01/22/2014CN103531345A Leading pin pulling device of network transformer
01/22/2014CN103531344A Extracting needle corrector capable of fast locating
01/22/2014CN103531324A Method for preparing Fe3O4 magnetic fluid
01/22/2014CN103531321A Rare-earth permanent magnet powder, bonded magnet and device with bonded magnet
01/22/2014CN103531320A Non-rare-earth Co-Zr-Cr ternary alloy ribbon permanent magnet material and making method of non-rare-earth Co-Zr-Cr ternary alloy ribbon permanent magnet material
01/22/2014CN103529306A Transformer coil loss modeling device of push-pull converter
01/22/2014CN103528769A Sealing leakage test device for oil-immersed transformer
01/22/2014CN103526107A Method for preparing sintered neodymium-iron-boron magnet
01/22/2014CN102766798B Process control method for secondary processing of sintered NdFeB in quick-setting furnace
01/22/2014CN102760571B Winding method of high-frequency transformer
01/22/2014CN102569249B A three dimensional inductor
01/22/2014CN102468049B Winding method used for winding rack of transformer
01/22/2014CN102430672B Pin arranging and cutting machine of thick-line magnetic-ring inductor
01/22/2014CN102412044B Ultralow weightless sintered neodymium iron boron magnetic material and preparation method thereof
01/16/2014WO2014011950A1 Engineered magnetic layer with improved perpendicular anisotropy using glassing agents for spintronic applications
01/16/2014WO2014010418A1 Method for manufacturing sintered magnet
01/16/2014WO2014009054A1 Hybrid transformer cores
01/16/2014US20140015630 Lead-frameless power inductor and method for fabricating the same
01/15/2014EP2685477A1 Hybrid Transformer Cores
01/15/2014EP2685476A1 Iron base soft magnetic powder for powder magnetic core, fabrication method for same, and powder magnetic core
01/15/2014EP2685475A1 Rare earth permanent magnet and method for manufacturing rare earth permanent magnet
01/15/2014EP2685474A1 Rare earth permanent magnet and production method for rare earth permanent magnet
01/15/2014EP2685473A1 Rare earth permanent magnet and method for producing rare earth permanent magnet
01/15/2014EP2685472A1 Rare earth permanent magnet and production method for rare earth permanent magnet
01/15/2014EP2685471A1 Rare earth permanent magnet and method for manufacturing rare earth permanent magnet
01/15/2014EP2685470A1 Rare earth permanent magnet and method for manufacturing rare earth permanent magnet
01/15/2014EP2684689A2 Ceramic Laminate Sheet with Flexibility and Preparation Method Thereof
01/15/2014CN203397894U Full-automatic vertical type forming, shearing and detecting all-in-one machine for inductor pins
01/15/2014CN203397893U Novel wire winding core structure of vertical inductor
01/15/2014CN203397892U Winding mold with buffer function
01/15/2014CN203397891U High-tension coil winding equipment of transformer
01/15/2014CN203397890U Fixed bracket of high-tension coil of dry-type transformer
01/15/2014CN203397889U Installing structure for indoor 12kV current transformer coil hoisting
01/15/2014CN203397851U EI-type silicon steel sheet
01/15/2014CN203392715U Iron core hanging bracket for forming transformer
01/15/2014CN203390196U Die having magnetic field monitoring function
01/15/2014CN103518243A Machine for manufacturing laminations for a magnetic core
01/15/2014CN103515088A Multi-winding power transformer lead wire and plastic piece hot pressing device
01/15/2014CN103515087A Oil-immersed amorphous alloy transformer coil forming die
01/15/2014CN103515086A Apparatus and method for manufacturing non-circular coil
01/15/2014CN103515085A Efficient quick winding machine in construction site
01/15/2014CN103515084A Method of manufacturing magnet and magnet
01/15/2014CN103515083A Method for manufacturing network transformer
01/15/2014CN103515082A Method and device for preventing processing items of transformer oil tank from being omitted
01/15/2014CN103515081A Installation method and structure of current transformer of transformer
01/15/2014CN103515080A Screen type glue fitting device
01/15/2014CN103515073A High power density magnetic integration planar transformer and manufacturing method
01/15/2014CN103515059A Device and method for alignment of unequal-diameter holes of oil tank of transformer
01/15/2014CN103515057A 磁性模组及其制造方法 Magnetic module and manufacturing method
01/15/2014CN103515055A Power inductor and method of manufacturing the same
01/15/2014CN103515053A Multi-layered chip electronic component
01/15/2014CN103515052A Multi-layered chip electronic component
01/15/2014CN103515049A Cylindrical magnetic circuit and producing method thereof
01/15/2014CN103515048A Manufacturing process of radial superconducting shimming coils
01/15/2014CN103515045A Flexible pressure-sensitive eddy current coil and production method thereof
01/15/2014CN103506746A Method and special tools for anti-deformation machining of flux barriers of clamp pulling plate of transformer
01/15/2014CN103506624A Method for sintering neodymium iron boron magnets
01/15/2014CN101911227B Process for production of NdFeB sintered magnets and NdFeB sintered magnets
01/09/2014US20140010955 Method of producing alpha-fe/r2tm14b-type nanocomposite magnet
01/09/2014US20140008743 Spin-current switched magnetic memory element suitable for circuit integration and method of fabricating the memory element
01/09/2014US20140007980 Permanent magnet and manufacturing method therefor
01/09/2014DE102012211762A1 Formulation used to impregnate resin, comprises flowable component comprising e.g. polymer, and monodisperse component comprising nanoparticulate powder fraction, where impregnated resin is useful in high-voltage insulation system
01/08/2014EP2682961A2 Wire winding apparatus and wire winding method
01/08/2014EP2682960A1 Green compact, green compact production method, reactor, converter, and power conversion device
01/08/2014CN203386609U Feeding and blanking jig for winding machine
01/08/2014CN203386608U Full-automation wire winder
01/08/2014CN203386607U Blank arranging tool of EC-shaped manganese zinc ferrite magnetic cores
01/08/2014CN103503087A NdFeB system sintered magnet
01/08/2014CN103503086A A capsule
01/08/2014CN103500653A Correcting device capable of preventing leading needles from being snapped
01/08/2014CN103500652A Single slope box body of network transformer
01/08/2014CN103500651A Partition board type network transformer box
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