Patents
Patents for H01F 41 - Apparatus or processes specially adapted for manufacturing or assembling the devices covered by this subclass (27,155)
06/2013
06/05/2013CN103137326A Electronic component and manufacturing method thereof
06/05/2013CN103137323A Transformer leading wire welding device
06/05/2013CN103137322A A coiling method and a coiling device for a cored coil
06/05/2013CN103137321A Cored wire coil winding method and cored wire coil winding apparatus
06/05/2013CN103137320A Control system for cross winding in electric reactor vertical type winding machine
06/05/2013CN103137319A Coiling mould
06/05/2013CN103137318A Automatic bending method of transformer single conductor cake type coil
06/05/2013CN103137317A Intelligent adjusting method and adjusting device of adjustable type winding former
06/05/2013CN103137316A Steady bypass method of horizontal type winding machine axial/radial hold-down device
06/05/2013CN103137315A Method for preparing low-weightlessness rare earth-iron-boron permanent magnet
06/05/2013CN103137314A Method for preparing rare earth-iron-boron permanent magnet
06/05/2013CN103137313A Rotary type lamination device for laminated core
06/05/2013CN103137303A Method for improving inductance coefficient of air gap magnetic core
06/05/2013CN103137300A Angle-folded type clamp for three-dimensional iron cores
06/05/2013CN103137297A Three-dimensional triangle iron core clamp
06/05/2013CN103137286A Common mode wave filter in multilayer spiral structure and preparation method thereof
06/05/2013CN103137285A 电子元件及其制造方法 Electronic device and manufacturing method
06/05/2013CN103137281A Bonding La (Fe, Si) 13 base magnetocaloric effect material and preparation method and use thereof
06/05/2013CN103131135A Laminated magnetic conductive plate raw material composition and production method for manufacturing laminated magnetic conductive plate
06/05/2013CN103128305A Method for preparing Ag/Co magnetic nano composites
06/05/2013CN103128283A Forming die and method for preparing pressed billet of non-oriented neodymium iron boron cylindrical magnet
06/05/2013CN103128194A Novel rotary type bending device
06/05/2013CN103128039A Coating method of winding amorphous iron core insulating coating
06/05/2013CN102568811B Telescopic mould of foil winder
06/05/2013CN102522196B Welding technology of electromagnetic wire of transformer
06/05/2013CN102360914B Method for manufacturing annular magnet with radial magnetic orientation
06/05/2013CN102360775B Treatment method for transformer adhesion belt binding
06/05/2013CN102089819B Magnetic device manufacturing method
06/05/2013CN102074333B Magnetic core set made of mixed materials, magnetic element and manufacturing method
06/05/2013CN102033975B Design method for thermal performance of saturable reactor for converter valve
06/05/2013CN101317238B Method for producing rare earth permanent magnet material
05/2013
05/30/2013WO2013077556A1 Magnet for electron cyclotron resonance ion source device and method for manufacturing same
05/30/2013WO2013077193A1 Processing device and processing method
05/30/2013WO2013075268A1 Triangular transformer iron core of amorphous alloy
05/30/2013US20130136933 Composite magnetic material and process for production thereof
05/30/2013US20130135075 Electronic component and manufacturing method thereof
05/30/2013US20130135074 Inductor and method for manufacturing the same
05/30/2013US20130135072 Reactor and manufacturing method for reactor
05/30/2013US20130135070 Rare-earth permanent magnet and method for manufacturing rare-earth permanent magnet
05/30/2013US20130135069 Permanent magnet and method of producing permanent magnet
05/30/2013US20130133921 Anti-capillary resistor wire
05/29/2013EP2597660A2 Method and system for manufacturing sintered rare-earth magnet having magnetic anisotropy
05/29/2013EP2597659A2 Method and system for manufacturing sintered rare-earth magnet having magnetic anisotropy
05/29/2013EP2597655A1 Manufacturing process for a device including several magnetic units magnetised along different directions
05/29/2013EP2596507A2 Method of producing powder magnetic core and method of producing magnetic core powder
05/29/2013CN202957137U Rubber-coating device for electromagnetic coil
05/29/2013CN202957136U Smelting equipment for secondary soldering of transformer
05/29/2013CN202957135U Three-coordinate moving mechanism with wire arranging function and wire clamping function
05/29/2013CN202957134U Tension mechanism for winding electromagnetic coil
05/29/2013CN202957133U Winding and rubber-coating all-in-one machine for electromagnetic coil
05/29/2013CN202957132U Clamping fixture capable of positioning or freely rotating electromagnetic coil framework
05/29/2013CN202957131U 空心线圈绕线机 Hollow coil winding machine
05/29/2013CN202957130U Helical magnetic ring enameled wire
05/29/2013CN202957129U Tool for assembling transformer cabinet and cooling oil pipe of electric locomotive
05/29/2013CN202957111U Novel E-shaped magnetic core
05/29/2013CN202955978U Material feeding opening valve of magnetic steel sintering furnace
05/29/2013CN202951878U Mold for radiation oriented sintered NdFeB magnetic ring
05/29/2013CN202951801U Transformer leading pin cutting machine
05/29/2013CN103125005A Method for forming electric copper plating film on surface of rare earth permanent magnet
05/29/2013CN103123865A Magnetic product processing method and automatic sorting device
05/29/2013CN103123864A Method for manufacturing radial permanent magnetic ring and manufacturing device thereof
05/29/2013CN103123863A Preparation device for radial orientation permanent magnet ring
05/29/2013CN103123862A Method for improving performance of thermal compression or thermal deformation radiation orientation neodymium iron boron permanent magnet ring and axial uniformity thereof
05/29/2013CN103123861A Transformer body laminated board treatment technology
05/29/2013CN103123846A Common mode filter of multi-layer spiral structure and manufacturing method thereof
05/29/2013CN103123844A Regional magnetic field intensity enhancing combination permanent magnet
05/29/2013CN103123843A Preparation method for fine grain anisotropy densified neodymium iron boron permanent magnet
05/29/2013CN103123839A Rare earth permanent magnet produced by applying abundant rare earth cerium (Ce) and preparation method thereof
05/29/2013CN103123838A Rare earth permanent magnet produced by applying abundant rare earth MM and preparation method thereof
05/29/2013CN103121102A Sintering tempering method of neodymium iron boron magnetic materials
05/29/2013CN103121101A Even sintering temper technology of neodymium iron boron
05/29/2013CN103120994A Oil immersion device of transformer
05/29/2013CN102543357B Material with giant magneto-impedance effect and preparation method thereof
05/29/2013CN102504203B Preparation method and encapsulation method for encapsulation material used for encapsulating DG4 iron core coils
05/29/2013CN102360697B Annular magnet with radial magnetic orientation
05/29/2013CN102194568B Tool for making transformer coil
05/29/2013CN102163492B Transformer without Y capacitor and preparation method thereof
05/29/2013CN101640098B Magnetic thin film and method for forming the film, and magnetic thin film-applied device
05/29/2013CN101354949B DC inductor
05/23/2013WO2013073640A1 Magnetic member and process for producing magnetic member
05/23/2013WO2013073486A1 Rare-earth magnet and process for producing same
05/23/2013WO2013073408A1 Inductor
05/23/2013WO2013073180A1 Composite magnetic material, buried-coil magnetic element using same, and method for producing same
05/23/2013WO2013072728A1 Method of manufacturing rare-earth magnets
05/23/2013US20130130043 Grain oriented electrical steel sheet and method for manufacturing the same
05/23/2013US20130129985 Grain oriented electrical steel sheet and method for manufacturing the same
05/23/2013US20130129984 Grain oriented electrical steel sheet and method for manufacturing the same
05/23/2013US20130127579 Reactor and manufacturing method thereof
05/23/2013US20130127575 Transformer and method of manufacturing the same
05/23/2013US20130127574 Outer core manufacturing method, outer core, and reactor
05/23/2013US20130127282 Method of resin sealing permanent magnet and laminated core manufactured by the method
05/22/2013EP2595164A1 Perpendicularly magnetized thin film structure and method for manufacturing the same
05/22/2013EP2595163A1 Method for producing r-t-b-based sintered magnets
05/22/2013EP2595160A2 Core assembly for wireless power communication and power supply device for wireless power communication including same, and method for manufacturing a core assembly for wireless power communication
05/22/2013EP2593947A1 Permanent magnet and method of producing permanent magnet
05/22/2013CN202948839U Machine for repairing transformer coil winding
05/22/2013CN202948838U Iron core fixing structure for pouring-type voltage transformer manufacture
05/22/2013CN202948837U Installing mold of voltage and current transformer
05/22/2013CN202948808U Novel main transformer low-voltage hoisting seat drainage pipe structure
05/22/2013CN202948804U Magnet steel with novel rubber coating
1 ... 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 ... 272