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)
04/2010
04/14/2010CN201438420U Dry type transformer coil casting mold
04/14/2010CN201438419U Multicore temporary wire turn made from aviation plug and used for iron core
04/14/2010CN201438418U Metal plate-machining apparatus
04/14/2010CN201438417U Automatic iron core assembler for transformers
04/14/2010CN201438416U Mutual inductor installation device
04/14/2010CN201438405U Dual-voltage dry-type transformer
04/14/2010CN201438404U High-voltage transformer for current converter
04/14/2010CN1937121B Method for preparing complex-phase nano crystal permanent-magnet ferrite material
04/14/2010CN1806301B High-frequency heating device
04/14/2010CN1787133B Method for preparing injection forming rare earth permanent magnet material by thermoplastic thermosetting adhesive
04/14/2010CN101694811A Coil winder
04/14/2010CN101694804A Local reverse-coupling toroidal inductor
04/14/2010CN101694801A Novel high performance magnetic material for energy-saving lamps
04/14/2010CN101694798A R-t-b system sintered magnet and production method thereof
04/14/2010CN101022052B Permanent magnet oxysome magnetic shoe and producing method thereof
04/13/2010US7696852 Electronic transformer/inductor devices and methods for making same
04/13/2010US7695574 melting alloy raw materials at 1,200 to 1,800 degrees C. and solidifying by rapidly quenching the molten metal produced through the above step to thereby form the RE-containing alloy
04/13/2010US7694414 Method of manufacturing multilayered electronic component
04/08/2010WO2010038421A1 Sputtering apparatus and sputtering method
04/08/2010WO2010038023A1 Inductor for high frequency applications
04/08/2010US20100087327 Particles
04/08/2010US20100085778 Inductance element, method for manufacturing the same, and switching power supply using the same
04/08/2010US20100085139 High Current Amorphous Powder Core Inductor
04/08/2010US20100085138 Crossed gap ferrite cores
04/08/2010DE19834437B4 Mangan-Legierungen für magnetische Werkstoffe, Sputter-Targets aus Mangan-Legierungen und magnetische Dünnfilme Manganese alloys for magnetic materials, sputtering targets of manganese alloys and magnetic thin films
04/07/2010EP2171738A1 Coil arrangement having a coil support of an electromagnetic drive
04/07/2010EP2171730A1 Electric coil
04/07/2010EP2171729A1 Magnet core, method for its production and residual current device
04/07/2010CN201436671U High efficient heat conduction plane transformer
04/07/2010CN201436670U Magnetic leakage iron core for high voltage transformer of microwave oven
04/07/2010CN1725394B Method for increasing working temp and corrosion resisting property of Nd-Fe-B by adding nona silicon nitride in crystal boundary phase
04/07/2010CN101692408A Method for hybrid major insulation of oil immersed transformer
04/07/2010CN101692407A Automatic lifting cable arrangement frame
04/07/2010CN101692406A Method for laminating main transformer core of locomotive
04/07/2010CN101692405A Method for assembling and overturning main transformer body of locomotive
04/07/2010CN101692404A Extrusion forming method and device for trimming edges of transformer copper strips
04/07/2010CN101692403A Fully automatic powder die casting machine of integrally-formed inductor
04/07/2010CN101692402A Method and device for drying large-scale power transformer
04/07/2010CN101692399A Transient current transformer
04/07/2010CN101692396A Arrangement structure for transformer with split windings
04/07/2010CN101692391A Technology for repairing damaged molded insulator of 500 KV or above ultrahigh voltage transformer
04/07/2010CN101692389A Structure for fastening amorphous alloy transformer body and method for assembling transformer body
04/07/2010CN101692387A Method for mounting coil of amorphous alloy dry-type transformer
04/07/2010CN101692386A Amorphous alloy iron core supported transformer
04/07/2010CN101692385A Inductor and manufacturing method thereof
04/07/2010CN101692381A Replacing device and replacing method for butterfly valve of main transformer
04/07/2010CN101692375A Method for improving stability of bias field in multi-layer membrane structure in CoFe/AlOx/CoFe/IrMn spin valve structure
04/07/2010CN101692374A Perpendicularly easy-axis orientated artificially synthetic antiferromagnet and pseudo-spin valve film structure
04/07/2010CN101692371A Annular permanent-magnet component
04/07/2010CN101692370A Method for simultaneously improving magnetic property and mechanical property of hot-pressing magnet ring
04/07/2010CN101692367A Preparation method of Nb3Sn superconducting magnet with increased fracture resistance performance
04/07/2010CN101051563B Lacquer dipping process for electric product
04/07/2010CN101051562B Lacquer dipping machine for saving floor occupying area
04/06/2010US7691323 Formed by melting an alloy of iron, copper, zirconium, cobalt, titanium, samarium and possibly another rare-earth element; quenching by strip casting to form an ingot; heat-treating in a non-oxidizing atmosphere; milling; compression molding to form compact; sintering, solution treating and aging
04/01/2010WO2010035383A1 Ferrite-coated body and process for production thereof
04/01/2010WO2010035336A1 Oil-filled electric device
04/01/2010US20100079230 Power electronic module with an improved choke and methods of making same
04/01/2010US20100079229 Planar transformer and method of manufacturing
03/2010
03/31/2010EP2169693A1 R-tm-b radial anisotropic ring magnet, process for production of the same, metal mold for producing the same, and rotor for brushless motor
03/31/2010EP2169689A1 R-fe-b type rare earth sintered magnet and process for production of the same
03/31/2010CN201435306Y Damping device for drop of magnetic core
03/31/2010CN201435302Y Current mutual inductor for voltage output
03/31/2010CN101689772A Permanent magnet-type rotary electric machine and production method for rotor for permanent magnet-type rotary electric machine
03/31/2010CN101689601A Process for producing magnetic device, apparatus for producing magnetic device, and magnetic device
03/31/2010CN101689424A R-TM-B radial anisotropic ring magnet, process for production of the same, metal mold for producing the same, and rotor for brushless motor
03/31/2010CN101689422A Method for producing a transformer coil, and a transformer coil produced using this method
03/31/2010CN101689421A Winding inductor and process for manufacturing the same
03/31/2010CN101685705A Double-protection-box oppositely-clamping iron-based amorphous alloy band magnet core
03/31/2010CN101685702A 变压器 Transformer
03/31/2010CN101685701A Winding structure of transformer
03/31/2010CN101685695A Sintering method for mass big neodymium-iron-boron magnets
03/31/2010CN101683777A Insulating paper making machine
03/30/2010US7688170 Transformer coil assembly
03/30/2010US7686894 magnetically soft powder composite material, comprising:at least 99.4 wt. % of one of a pure iron powder, a phosphatized iron powder, and an iron alloy powder; and0.05 wt. % to 0.6 wt. % of a soft ferrite powder
03/30/2010CA2537807C Embedded toroidal inductors
03/30/2010CA2469529C System and method for improving connectivity of multiple parallel connectors
03/25/2010WO2010031264A1 Anisotropic flexible bonded ndfeb magnet and manufacturing method of the same
03/25/2010WO2009013711A8 Method of producing magnetic cores, magnetic core, and inductive component comprising a magnetic core
03/25/2010US20100073117 Coil unit of electromagnetic contactor and assembling method thereof
03/25/2010DE112008000992T5 RTB-Sintermagnet und Verfahren zur Herstellung desselben RTB sintered magnet, and method for manufacturing the same
03/24/2010EP2166581A2 Magnetoresistance effect device and method of production of the same
03/24/2010EP1419510B1 Magnetically hard object and method for adjusting the direction and position of a magnetic vector
03/24/2010CN201430075Y Coil stay
03/24/2010CN201430055Y Ultra-low power transformer
03/24/2010CN201430051Y Autotransductor
03/24/2010CN201430045Y Device forming permanent-magnet full acting surface
03/24/2010CN201430043Y Slot-card coil device
03/24/2010CN201430028Y Internal screening transposed conductor doubling device
03/24/2010CN201427230Y Holding fixture for inductive tin solder
03/24/2010CN101681720A Process for producing magnetic material
03/24/2010CN101681714A Monolithic inductive component, method for the production of the component, and application of the component
03/24/2010CN101681712A R-fe-b sintered magnet provided on its surface with vapor deposition coating of aluminum or its alloy and process for producing the same
03/24/2010CN101681709A 软磁性粉末 Soft magnetic powder
03/24/2010CN101678451A Metallic powder for powder magnetic core and process for producing powder magnetic core
03/24/2010CN101677032A Method and structure for mold-casting inductors section by section
03/24/2010CN101677026A Rubber bonded body
03/24/2010CN100595851C Oxidate magnetic semiconductor thin film capable of regulating electric transport property and method of preparing the same
03/24/2010CN100595850C Soft magnetic composite organically/inorganically compound insulation coating powdered iron and preparation method thereof
03/23/2010US7682695 A magnetic powder core equipped with insulative coating having superior heat resistance; the protectice coating adequately restricts the flow of eddy currents between particles; iron particles with lower layer of metal oxide and upper layer containing silicon; mathematics; power supply circuits
03/18/2010WO2010029642A1 Method of producing rare earth anisotropic bond magnet, method of orienting compacted magnet body and apparatus for compacting in magnetic field
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