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
10/03/2012CN202461519U Thick-walled magnetic sleeve
10/03/2012CN202461515U Radial cylindrical magnet forming die
10/03/2012CN202461240U Beading machine for transformer copper and aluminum strip
10/03/2012CN102714082A Method of producing nanocomposite magnet
10/03/2012CN102714081A Corrosion-resistant magnet and method for producing the same
10/03/2012CN102709794A Paint stripping device of flat coil moulder, and paint stripping technology
10/03/2012CN102709049A Coil winding eddy current heating die for harmonic elimination compensation power transformation device
10/03/2012CN102709048A New winding process for high-voltage coils of X-ray machine
10/03/2012CN102709047A Self-bonded coil forming machine and process
10/03/2012CN102709046A Constant pressing device for drying transformer windings
10/03/2012CN102709026A Improved inductor
10/03/2012CN102709023A Inductor with thermally stable resistance
10/03/2012CN102709022A Tubular inductance coil and manufacturing method thereof
10/03/2012CN102709016A High-performance nanocrystalline core
10/03/2012CN102709015A Preparation method of high-performance nanocrystalline magnetic powder core
10/03/2012CN102708262A Comprehensive energy-saving and noise-reduction multi-target optimal design method for power transformer
10/03/2012CN102697256A Preparation method of magnetic composition
10/03/2012CN102368440B Method for reversely winding continuous coil by vertical winding machine and special tool
10/03/2012CN102360943B Wire winding machine for annular coil
10/03/2012CN102315013B Foil-type coiling machine with cold pressure welding device
10/03/2012CN102290231B Winding device of saddle-shaped copper conductor coils
10/03/2012CN102163489B Series integrated inductive device
10/03/2012CN102151831B Improved magnetic core forming die
10/03/2012CN102122566B Blank-off guiderail for magnetic core of soft magnetic ferrite
10/03/2012CN102005291B Mutual inductor in current transformer
10/03/2012CN101837617B Gel curing processing method of epoxy resin
10/03/2012CN101809688B Method of inspecting oil-filled electrical apparatus
10/03/2012CN101728068B Bobbin for inverter transformer
10/03/2012CN101719417B Radial orienting method and device of ring-shaped anisotropic magnet
10/03/2012CN101572181B Transformer core earth resistance live line measurement installing device and method therefor
10/03/2012CN101090025B Helix induction element with multilayer structure
09/2012
09/27/2012WO2012128371A1 Rare-earth magnetic powder, method for manufacturing same, compound of same, and bond magnet of same
09/27/2012WO2012128123A2 Automatic winding machine, and air core coil and winding method therefor
09/27/2012WO2012128027A1 Magnetic element for wireless power transmission and method for manufacturing same
09/27/2012WO2012127908A1 Method for producing wire-wound coil component
09/27/2012WO2012126034A1 Machine for manufacturing laminations for a magnetic core
09/27/2012US20120244802 On chip inductor
09/27/2012US20120244356 Ferromagnetic particles and process for producing the same, anisotropic magnet and bonded magnet
09/27/2012US20120242416 Magnetic device with weakly exchange coupled antiferromagnetic layer
09/27/2012DE10032515B4 Verfahren zur Herstellung eines Seltenerd-Sintermagnets A process for producing a rare earth sintered magnet
09/27/2012CA2830532A1 Machine for manufacturing laminations for a magnetic core
09/26/2012EP2503573A1 Permanent magnet and manufacturing method for permanent magnet
09/26/2012EP2503572A1 Permanent magnet and manufacturing method for permanent magnet
09/26/2012EP2503571A1 Permanent magnet and manufacturing method for permanent magnet
09/26/2012EP2503570A1 Permanent magnet and manufacturing method for permanent magnet
09/26/2012EP2503569A1 Permanent magnet and manufacturing method for permanent magnet
09/26/2012EP2503568A1 Permanent magnet and manufacturing method for permanent magnet
09/26/2012EP2503567A1 Permanent magnet and manufacturing method for permanent magnet
09/26/2012EP2503566A1 Permanent magnet and manufacturing method for permanent magnet
09/26/2012EP2503565A1 Permanent magnet and manufacturing method for permanent magnet
09/26/2012EP2503564A1 Magnetic device with weakly exchange coupled antiferromagnetic layer
09/26/2012EP2503563A1 Permanent magnet and manufacturing method for permanent magnet
09/26/2012EP2503562A1 Permanent magnet and manufacturing method for permanent magnet
09/26/2012EP2503561A1 Permanent magnet and manufacturing method for permanent magnet
09/26/2012EP2502689A2 Iron powder coated with Mg-containing oxide film
09/26/2012EP2502245A1 Electrical transformer assembly
09/26/2012EP2502243A2 Device for electrical isolation and toroidal core choke
09/26/2012CN202455571U Electromagnetic heating wire coil hand-operated coiling device
09/26/2012CN202454438U 绕线设备 Winding Equipment
09/26/2012CN202454437U Dry type transformer for pouring high-voltage coil and low-voltage coil together
09/26/2012CN202454436U Roll-over stand device for transformer coils
09/26/2012CN202454435U Multistage joint iron core stacking table
09/26/2012CN202454428U Low-energy consumption high-conductivity transformer
09/26/2012CN202454396U Composite soft magnetic core for filter
09/26/2012CN202454395U Complex ferrite magnetic core for power inductor
09/26/2012CN202454381U Inductor component
09/26/2012CN202454370U Composite soft magnetic core for near field communication (NFC)
09/26/2012CN202454369U Composite soft magnet core for resisting electromagnetic interference
09/26/2012CN202448279U Pouring internal mold for epoxy dry type transformer with high tension coil
09/26/2012CN102693833A Winding system
09/26/2012CN102693832A Method for coiling multi-foil lap coil of transformer
09/26/2012CN102693831A Double-wire diameter alternate wire clamping mechanism of automatic wire coiling machine
09/26/2012CN102693830A Coil winding machine
09/26/2012CN102693829A Continuous high-voltage coil for resin-cast dry-type transformer
09/26/2012CN102693828A Preparation process of Nd-Fe-B permanent magnet and magnet prepared by using same
09/26/2012CN102693827A High-performance nanocrystal magnetic core
09/26/2012CN102693826A Powder magnetic core and manufacture method thereof
09/26/2012CN102693825A Manufacturing method for inductor
09/26/2012CN102693817A High-performance bonded magnet processed by low-temperature plasma and preparation method thereof
09/26/2012CN102693811A Magnetic roller and manufacture method thereof
09/26/2012CN102693809A Easy-to-disassemble electromagnetic induction coil and manufacturing tool and manufacturing method thereof
09/26/2012CN102693808A Manganese zinc ferrite magnetic core
09/26/2012CN102693800A Online Dy-permeated Nd-Fe-B permanent-magnet rapidly solidified flake and preparation method thereof
09/26/2012CN102693799A Electromagnetically-solidified and hot-pressed nanocrystalline magnet of permanent magnet rapidly-quenched ribbon and preparation method of electromagnetically-solidified and hot-pressed nanocrystalline magnet
09/26/2012CN102693798A Preparation method of high-performance nano-crystal magnetic powder core
09/26/2012CN102034593B Inductor and manufacturing method thereof
09/26/2012CN101668596B Process for producing unidirectionally grain oriented electromagnetic steel sheet
09/26/2012CN101162638B Permanent magnet motor, electrical device and method for manufacturing permanent magnet
09/20/2012WO2012124032A1 Iron base soft magnetic powder for powder magnetic core, fabrication method for same, and powder magnetic core
09/20/2012WO2011123404A8 Magnetic powder metallurgy materials
09/20/2012US20120235780 Planar magnetic structure
09/20/2012US20120233849 Magnetically enhanced power inductor with self-aligned hard axis magnetic core produced in an applied magnetic field using a damascene process sequence
09/20/2012DE10131638B4 Verfahren zur Herstellung eines Seltenerdmetallmagneten und Pulverpressvorrichtung A method for producing a rare earth magnet powder and pressing device
09/20/2012CA2827409A1 Iron base soft magnetic powder for powder magnetic cores, fabrication method for same, and powder magnetic core
09/19/2012EP2500916A1 Magnetic member and electronic parts
09/19/2012CN202444170U Welding clamp for coil wires of transformer
09/19/2012CN202443862U Stranded wire group for full-automatic winding machine
09/19/2012CN202443861U Wire feeding group of full-automatic winding machine
09/19/2012CN202443860U Winding group of full-automatic winding machine
09/19/2012CN202443859U Color ring inductance automatic coiling soldering machine
1 ... 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 ... 272