Patents
Sitemap › H01 - Basic electric elements › H01F - Magnets; Inductances; Transformers; Selection of materials for their magnetic properties › 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)
10/2012
10/31/2012CN202513000U Magnetic core of high-frequency choke coil for light-emitting diode (LED)
10/31/2012CN202512999U Fixed inductor core used for LED drive circuit
10/31/2012CN1661737B Coil component and method of manufacturing the same
10/31/2012CN102763180A Magnetic properties calculation method, magnetic properties calculation device, and computer program
10/31/2012CN102760571A Winding method of high-frequency transformer
10/31/2012CN102760570A Winding mould capable of quickly dismounting coil and manufacturing process of winding mould
10/31/2012CN102760569A Coil forming machine
10/31/2012CN102760567A High-voltage transformer with epoxy shielding barrel and manufacturing method thereof
10/31/2012CN102760566A Multilayer type power inductor
10/31/2012CN102760560A Coil component, powder-compacted inductor and winding method for coil component
10/31/2012CN102760553A Chip-type coil component
10/31/2012CN102360937B Automatic winding machine
10/31/2012CN102360931B Coil winding machine and coil winding method
10/31/2012CN101894648B Bonded ferrite magnetic powder, preparation method thereof and bonded permanent magnet
10/31/2012CN101506919B Permanent magnet and process for producing the same
10/31/2012CN101311374B Yttrium-iron-garnet film structure and preparation method
10/26/2012WO2012144103A1 Laminated inductor element and method for manufacturing same
10/25/2012US20120268232 Coil component, powder-compacted inductor and winding method for coil component
10/25/2012US20120266656 Device for generating magnetic field, method for preparing such device and gas sensor for measurement of paramagnetic gas component
10/24/2012EP2513918A1 Ferromagnetic powder composition and method for its production
10/24/2012EP2513904A2 Spin torque magnetic integrated circuits and devices therefor
10/24/2012EP1973178B1 Magnetoresistance effect device and method of production of the same
10/24/2012CN202502901U Winding machine bed and fixing device used for coil internal mould thereof
10/24/2012CN202502900U A high-voltage die for transformer windings
10/24/2012CN202502899U Pressing mould of transformer coil
10/24/2012CN202502898U A low-voltage die for transformer windings
10/24/2012CN202502897U Transformer insulation adjustment sheet structure
10/24/2012CN202502869U Clamping piece for transformer
10/24/2012CN202502861U Internally concaved magnet ring
10/24/2012CN202502860U Double-hole magnetic plate
10/24/2012CN202502859U Large sized integrally-formed magnet ring
10/24/2012CN202502858U Double-hole magnet ring
10/24/2012CN202502857U Buckle magnet ring
10/24/2012CN202502856U Small-sized magnet ring
10/24/2012CN202502855U Magnet ring possessing limit slots
10/24/2012CN202502854U Magnetic sleeve
10/24/2012CN102751089A Metal connector for high-power high-frequency transformers
10/24/2012CN102751088A Pneumatic coil pressing machine
10/24/2012CN102751087A Guide roller device for production of transformer
10/24/2012CN102751086A Method of manufacturing permanent magnet and permanent magnet
10/24/2012CN102751085A Segmental processing and integral assembly method of framing iron core clamp of transformer
10/24/2012CN102751084A Oil immersion device of transformer
10/24/2012CN102751083A Baking cooling device of transformer
10/24/2012CN102751082A Production method of low-frequency transformer skeleton
10/24/2012CN102751081A Flexible coil current transformer and production method thereof
10/24/2012CN102751078A 变压器结构及其组装方法 Transformer structure and assembly method
10/24/2012CN102751071A Insulation element and toroidal core throttle
10/24/2012CN102751066A Technique for recycling reject magnetic materials
10/24/2012CN102360907B Manufacturing method of solar inverse output transformer with high European efficiency
10/24/2012CN101589445B Process for producing highly anticorrosive rare earth permanent magnet and method of using the same
10/24/2012CN101572154B Amorphous soft magnetic alloy and inductance component using the same
10/24/2012CN101572153B Amorphous soft magnetic alloy and inductance component using the same
10/24/2012CN101323161B Shaft provided with a magnet for an air flow rate adjustment valve in an internal combustion engine
10/24/2012CN101145422B Magnetic path and manufacturing method and device thereof
10/18/2012WO2012140805A1 Laminated inductor element and method for manufacturing same
10/18/2012US20120262895 Low-cost transformer assembly
10/18/2012US20120262265 Coil electrical component and method of manufacturing the same
10/18/2012US20120262145 Power-supply module
10/18/2012DE102011016159B3 Anordnung aus einem integrierten passiven Bauelement und einem auf einem Metallträger angeordneten Halbleiterkörper Assembly of an integrated passive device and, disposed on a metal support semiconductor body
10/17/2012EP2511920A1 Rare earth anisotropic magnet and process for production thereof
10/17/2012EP2511916A1 Rare-earth anisotropic magnet powder, method for producing same, and bonded magnet
10/17/2012EP2511397A1 Magnetic material sputtering target
10/17/2012CN202495340U Tensioning and filtering component of foil winding machine
10/17/2012CN202495339U Telescopic mold of foil winding machine
10/17/2012CN202495338U Telescopic structure of telescopic mould of winding machine
10/17/2012CN202495337U Resistance frame of winding machine
10/17/2012CN202495336U Expoxy resin casting coil mold
10/17/2012CN202495326U Power supply isolation transformer of bow net detecting system
10/17/2012CN202495320U Transformer core
10/17/2012CN102742131A Manufacturing method of rare earth-iron ring magnet with continuous orientation controlled anisotropy
10/17/2012CN102742076A Antenna component and method for producing same
10/17/2012CN102742075A Antenna core, antenna, and methods for producing an antenna core and an antenna
10/17/2012CN102741957A Amorphous core annealing method
10/17/2012CN102741956A Process for producing electronic component
10/17/2012CN102741955A Method for producing sintered rare-earth magnet, sintered rare-earth magnet, and material for same
10/17/2012CN102741950A An electric device and a method for manufacturing the device
10/17/2012CN102741949A Laminated coil component
10/17/2012CN102738974A Method for increasing compressive strength of tile-shaped magnet for permanent magnet motor
10/17/2012CN102737953A High-frequency electrodeless lamp
10/17/2012CN102737831A Coiling method for spiral coil of transformer
10/17/2012CN102737830A Automatic winder for inductor
10/17/2012CN102737829A Heat treatment process of low-loss amorphous alloy iron core for transformer
10/17/2012CN102737821A Transformer with parallel windings and winding method for transformer
10/17/2012CN102737804A Wound core, electromagnetic component and manufacturing method therefor, and electromagnetic equipment
10/17/2012CN102737802A Coil and magnetic powder integrated inductor and manufacturing method thereof
10/17/2012CN102737800A Nanocrystalline magnetic cores with magnetic permeability mu of 60
10/17/2012CN102737799A Preparation method of nanometer crystal magnetic powder core with magnetic conductivity mum of 60
10/17/2012CN102732812A Preparation method of iron-nickel-based amorphous or nanocrystalline magnetically soft alloy
10/17/2012CN102728840A Method for preparing metal powder of nanocrystalline magnetic cores with magnetic permeability mu of 60
10/17/2012CN102728684A Trimming device and method for copper strip of transformer winding
10/17/2012CN102136335B Magnetic core of compound magnetic material
10/17/2012CN102064002B Network filter and manufacturing method thereof
10/17/2012CN102034585B Iron core for engine cooling fan and manufacturing process thereof
10/17/2012CN101992412B Special purpose grinder for processing magnetic material clearances
10/17/2012CN101930841B Temperature rise design method of resin-encapsulated transformer winding
10/17/2012CN101783227B Plug-in common-mode inductor and manufacturing method thereof
10/17/2012CN101625920B Inductor and filter
10/16/2012CA2397570C Transparent epoxy structures
10/11/2012WO2012137494A1 Reactor and method of evaluating same
10/11/2012WO2012137386A1 Laminated-type inductor element and method of manufacturing thereof
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