Patents
Patents for H01F 41 - Apparatus or processes specially adapted for manufacturing or assembling the devices covered by this subclass (27,155)
04/2013
04/24/2013CN103065786A Manufacturing method of high permeability low power consumption Fe-Si-AI magnetic powder cores
04/24/2013CN103065785A Production method of transformer framework
04/24/2013CN103065784A Inductance packaging method capable of stabilizing shape
04/24/2013CN103065771A Method for increasing air gap magnetic core inductance coefficient
04/24/2013CN103065764A Magnetic element and manufacturing method
04/24/2013CN103065760A Integral type anisotropic multipolar ferrite bead and preparation method thereof
04/24/2013CN103065756A Bayonet type metal superconductive magnet framework and manufacturing method thereof
04/24/2013CN103065755A Manufacturing technique method of high-dynamic solenoid valve armature
04/24/2013CN103065751A Magnetic MFe2O4/C/M' compound and preparation method thereof using aniline small organic molecules as a carbon source
04/24/2013CN103060657A Method for preparing sintered neodymium iron boron permanent magnet material with high coercive force and high corrosion resistance
04/24/2013CN103056371A Technology for preparing neodymium-iron-boron permanent-magnet material with orientation length L>/=60mm
04/24/2013CN102394166B Combined transposition wire structure with prefabricated oil duct and manufacturing method thereof
04/24/2013CN102376446B Automatic coil postprocessing production equipment and coil glue spraying and dispensing machine
04/24/2013CN102360926B Demoulding rack for low-voltage coil of dry-type transformer
04/24/2013CN102360911B Method for manufacturing magnetic core of inductive ballast or transformer
04/24/2013CN102315020B Laminated type electronic component manufacturing device and laminated type electronic component manufacturing method
04/24/2013CN102262951B Soft magnetic core rod for low frequency range and manufacturing method thereof
04/24/2013CN101999202B Wire winding machine
04/24/2013CN101866778B Polyimide built-up coil rack and manufacturing method thereof
04/18/2013WO2013054854A1 R-t-b alloy flakes, r-t-b sintered magnet, and production method therefor
04/18/2013WO2013054847A1 R-t-b sintered magnet and method for production thereof, and rotary machine
04/18/2013WO2013054845A1 Thin r-t-b alloy, r-t-b based sintered magnet, and production method for same
04/18/2013WO2013054842A1 R-t-b based sintered magnet and production method for same, and rotary machine
04/18/2013WO2013054779A1 Sintered body of rare-earth magnet precursor, and manufacturing method for fine magnetic powder for forming sintered body
04/18/2013WO2013054778A1 Manufacturing method for magnetic powder for forming sintered body of rare-earth magnet precursor
04/18/2013WO2013054769A1 Molding method for molded powder compact
04/18/2013WO2013054678A1 Rare earth permanent magnet and method for producing rare earth permanent magnet
04/18/2013WO2013054587A1 Electronic component and method for producing same
04/18/2013WO2013026531A3 Method and device for producing flat coils
04/18/2013US20130095327 Device Comprising Deuterated Organic Interlayer
04/18/2013US20130093557 Electronic component and method for manufacturing the same
04/18/2013US20130093551 R-Fe-B based magnet having gradient electric resistance and method for producing the same
04/18/2013US20130093549 Method for Positioning a Suspension Body and Magnetic Suspension Device Using the Method
04/18/2013US20130093547 Electro-mechanical device and associated method of assembly
04/18/2013US20130093425 Radio frequency (rf) coil array for a magnetic resonance imaging system
04/17/2013CN202887985U Automatic adhesive tape coating device assembled on automatic winding machine
04/17/2013CN202887984U Coil winding mold diameter-variable tool
04/17/2013CN202887983U Transformer coil winding former
04/17/2013CN202887982U Adjustable support mould for square coil
04/17/2013CN202887981U Integral coil packaging locating device
04/17/2013CN202887980U Special tool for regulating limb web of electric transformer iron core plate-type clamp structure
04/17/2013CN202887979U Magnetic-block combining and mounting machine
04/17/2013CN202887978U Transformer core plate material placing shelf
04/17/2013CN202887977U Electric reactor and support plate thereof
04/17/2013CN202887976U Pedal device with movable assembling bracket
04/17/2013CN202887975U Inductance embedment insulation structure of inverter
04/17/2013CN202887953U U-shaped cushion block structure of oil duct at end of transformer coil
04/17/2013CN202887951U Soft insulating cylinder structure for dry type transformer
04/17/2013CN202887936U Amorphous alloy transformer clamp piece limit structure
04/17/2013CN202887935U Amorphous alloy iron core opening tightening structure
04/17/2013CN202887931U Tool special for clamping transformer core iron yoke
04/17/2013CN202887902U Molding power inductance component
04/17/2013CN202887897U Binding element-free amorphous alloy powder annular magnetic core
04/17/2013CN202877449U Surplus wire removing mechanism
04/17/2013CN1606100B Magnetic materials, passive shims and magnetic resonance imaging systems
04/17/2013CN103050277A Automatic rubber coating mechanism
04/17/2013CN103050276A Constant-tension nondestructive superconducting winding device and method
04/17/2013CN103050275A Wire supporting and transferring device, wire winding device and wire winding method
04/17/2013CN103050274A Numerical control electromagnetic brake winding tension device for distribution transformer
04/17/2013CN103050273A Press tool for three-phase oval coils
04/17/2013CN103050272A Coil pressing device
04/17/2013CN103050271A Method for assembling coil of amorphous alloy distribution transformer
04/17/2013CN103050270A Automatic wire wiping machine
04/17/2013CN103050269A Method for reducing core loss by chemical atmosphere
04/17/2013CN103050268A Method for manufacturing sintered Nd-Fe-B magnet on basis of vapor deposition heat treatment for fine powder
04/17/2013CN103050267A Method for manufacturing sintered Nd-Fe-B magnet on basis of heat treatment for fine powder
04/17/2013CN103050266A Manufacturing method of electromagnet
04/17/2013CN103050263A Electronic component and method for manufacturing the same
04/17/2013CN103050253A Magnetic-shielding clamp and positioning method thereof
04/17/2013CN103050249A High-tension bushing of distribution transformer
04/17/2013CN103050247A Clamp-free transformer winding and binding method thereof
04/17/2013CN103050231A Transformer oil tank and installation method thereof
04/17/2013CN103050226A Reactor and method of manufacturing the same
04/17/2013CN103050224A 功率电感器及其制造方法 Power inductors and its manufacturing method
04/17/2013CN103050223A Inductor and manufacturing method of the same
04/17/2013CN103050215A Constant-temperature uniform magnetic field generator using two-loop liquid cooling
04/17/2013CN103050214A Magneto-rheological elastomer planted with excitation coil and provided with magnetic memory function and manufacturing method of magneto-rheological elastomer
04/17/2013CN103050210A Amorphous soft magnet core and manufacturing method thereof
04/17/2013CN103050197A Self-melting wire and machining method thereof
04/17/2013CN103043599A Preparation method of flexible polymer substrate-based spiral inductor
04/17/2013CN103043524A Coil lifting device
04/17/2013CN103042214A Fastening structure for tool for powder compacting of magnetic materials
04/17/2013CN103042212A Combination tool set for compacting of magnetic materials
04/17/2013CN103042211A Die for radially-oriented sintered NdFeB magnetic ring and production process thereof
04/17/2013CN103041999A Device and method for cleaning via-hole surface of ceramic raw belt of stacked coil component
04/17/2013CN102360942B Automatic winding machine for winding half-moon magnetic ring
04/17/2013CN102360919B Method for blanking laminated sheet for microwave oven high-voltage transformer iron core
04/17/2013CN102315014B Miniature multi-section magnetic ring coiling machine
04/17/2013CN102237187B Planar transformer and method for manufacturing same through integration
04/17/2013CN102228988B Method for preparing high-strength soft magnetic powder iron core
04/17/2013CN102225270B Cloth press and filter cloth material removal apparatus for permanent ferrite-tile-shaped magnet production
04/17/2013CN102103917B Neodymium iron boron magnet, preparation method and device applying same
04/17/2013CN101950642B Vacuum insulation oil impregnating device and method thereof
04/11/2013WO2013051229A1 Powder magnetic core and production method for same
04/11/2013US20130090244 Superconducting coil, rotating device, and superconducting coil manufacturing method
04/11/2013US20130088401 Antenna core, antenna, and methods for producing an antenna core and an antenna
04/11/2013US20130088318 Reactor and method for producing same
04/11/2013US20130088316 Electronic component and manufacturing method thereof
04/11/2013US20130088315 Transformer with arbitrarily small leakage-inductance apparatus and method
04/11/2013US20130088314 Electrical Transformer Assembly
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