Patents
Patents for H01F 41 - Apparatus or processes specially adapted for manufacturing or assembling the devices covered by this subclass (27,155)
07/2010
07/14/2010CN201527874U Permanent magnet magnetization direction identification fixer
07/14/2010CN201527873U Auxiliary tool for magnetizing permanent magnet
07/14/2010CN201527870U X scanning coil structure and induction coil thereof
07/14/2010CN101779364A Method of producing rare earth anisotropic bond magnet, method of orienting compacted magnet body and apparatus for compacting in magnetic field
07/14/2010CN101779256A Method and arrangement for winding a winding wire onto a winding body, and associated magnet assembly for a solenoid valve
07/14/2010CN101777421A Method for manufacturing voltage transformer by vacuum pressure gelation
07/14/2010CN101777419A Flat plate angle ring of dry type transformer and processing method
07/14/2010CN101777418A Method for processing dry type transformer insulating cylinder
07/14/2010CN101777416A Rectangular fillet iron core for shell type transformer
07/14/2010CN101777412A Magnetic element
07/14/2010CN101777409A Magnetic assembly and preparation method thereof
07/14/2010CN101777408A Processing method of coil device for solenoid valve
07/14/2010CN101777407A Method for improving magnetic permeability and consumption of amorphous core and composite core prepared by same
07/14/2010CN101775562A Mn-Al-CNTs type alloy as well as preparation method and application method thereof
07/14/2010CN101774253A Manufacturing method of permanent magnetic gear
07/14/2010CN101299381B Coiling method for mutual inductor and products produced thereby
07/13/2010US7754293 Film forming method
07/13/2010US7754094 Sintered ferrite and its production method and electronic part using same
07/08/2010WO2010076877A1 Solenoid core manufacturing method
07/08/2010US20100172169 Magnetic structures, information storage devices including magnetic structures, methods of manufacturing and methods of operating the same
07/08/2010US20100171579 Magnetic electrical device
07/08/2010US20100170742 Magnetostrictive torque sensor, and production method and evaluation method for same
07/08/2010US20100170084 Rotary electric machine with coil member and method of manufacturing coil member
07/07/2010EP2204852A1 Spin-valve element and its manufacturing method
07/07/2010EP1575726B1 Soft magnetic powder composition comprising insulated particles and a lubricant selected from organo-silanes, -titanates, -aluminates and zirconates and a process for their preparation
07/07/2010CN201522937U Novel automatic paying off machine
07/07/2010CN201522936U Fully-automatic annular wire winding machine
07/07/2010CN201522935U Coil panel bobbin winder
07/07/2010CN201522926U Transformer for casting insulating cylinder by epoxy resin
07/07/2010CN201522925U Zigzag phase-shifting insulating structure of rectifier transformer
07/07/2010CN101770863A Multi-connection type spool
07/07/2010CN101770862A Method for preparing radiation oriental magnetic ring and radiation multipolar magnetic ring
07/07/2010CN101770860A Current transformer for power plant generating ultra-large current
07/07/2010CN101770859A Electronic current transformer for digitalized power substation
07/07/2010CN101770857A Electronic voltage transformer for digitalized power substation
07/07/2010CN101770856A Production method of mutual inductor
07/07/2010CN101770855A Electronic combined transformer for digitalized power station
07/07/2010CN101770853A Coil substrate structure, substrate holding structure, and switching power supply
07/07/2010CN101770851A Method for manufacturing die casting coil structure and die casting coil structure
07/07/2010CN101767199A Neodymium iron boron continuous extrusion molding machine, technology and die
07/06/2010US7750776 Anisotropic bonded magnet for use in a 4-pole motor, a motor employing that magnet, and an alignment process apparatus for the anisotropic bonded magnet for use in a 4-pole motor
07/06/2010US7750514 Stator of reciprocating motor
07/01/2010WO2010074171A1 Sputtering target and method of film formation
07/01/2010WO2010073748A1 Method for predicting the probability of abnormality occurrence in oil-filled electrical apparatus
07/01/2010WO2010073711A1 Sputtering equipment, sputtering method and method for manufacturing an electronic device
07/01/2010WO2010073590A1 Composite soft magnetic material and method for producing same
07/01/2010WO2010073577A1 Antenna core and method for manufacturing the same, and antenna and detection system using the same
07/01/2010WO2010073533A1 Alloy material for r-t-b system rare earth permanent magnet, method for producing r-t-b system rare earth permanent magnet, and motor
07/01/2010WO2010073307A1 Sputtering system and film deposition method
07/01/2010WO2010072518A1 Method and carrying cylinder for producing an electrical coil
07/01/2010US20100164663 Permanent magnet and a manufacturing method thereof
07/01/2010US20100162557 Method of forming a disc-wound transformer with improved cooling and impulse voltage distribution
07/01/2010DE112008002226T5 Pulverkern, Verfahren zum Herstellen desselben, Elektromotor und Reaktor Powder core method for producing the same, electric motor and reactor
06/2010
06/30/2010EP2202763A2 Method for manufacturing inductive electric component, and inductive electric component
06/30/2010CN201518267U 变压器铁芯夹件 Transformer core clamps
06/30/2010CN201518259U Magnetic core holding rack
06/30/2010CN101765619A polyamide compositions and bobbins made thereof
06/30/2010CN101763941A Coil forming method and forming mould for electromagnetic metering equipment
06/30/2010CN101763940A Die for pressing cuboid magnet
06/30/2010CN101763939A Method for installing coke dry quenching transformer
06/30/2010CN101763937A Connection method and connection structure of regulating transformer and power transformer
06/30/2010CN101763932A Coil structure and manufacturing method thereof
06/30/2010CN101763930A Improved ferroferric oxide magnetic fluid and method for preparing same
06/30/2010CN101763929A Method for realizing adhesion among neodymium iron boron permanent magnet pieces
06/30/2010CN101325123B Method for making high-power switch power supply plane magnetic element
06/30/2010CN101211684B Neodymium iron boron magnetic body manufacturing method
06/29/2010US7746207 Coil device
06/29/2010US7745004 magnetic particles made of iron, cobalt or nickel surrounded by chain polymer such as polyvinylpyrrolidone or polyacrylic acid; capable of absorbing high frequency magnetic waves
06/29/2010US7743913 Electronic component conveying apparatus and method of controlling the same
06/29/2010US7743489 Substrate surface with varying electrical or magnetic properties
06/24/2010US20100156586 Current-compensated choke and method for producing a current-compensated choke
06/23/2010EP2200051A1 Radiofrequency device comprising a thin film with high permittivity and permeability
06/23/2010EP2199266A1 Magnetically hard material
06/23/2010CN201514855U Sample line straightening device of transposed conductor
06/23/2010CN201514854U Wire adhesive coating device used for winding coil of dry-type smoothing reactor
06/23/2010CN201514853U Magnetic powder hopper device
06/23/2010CN201514852U Shaping mold component for shape of inductor
06/23/2010CN201514850U Current transformer
06/23/2010CN201514834U Encapsulating structure of inductor
06/23/2010CN201514831U Rogowski coil
06/23/2010CN201514830U 组合式铁芯 Combined core
06/23/2010CN201511546U Mechanical punch collision preventer for four-column dry magnetic powder-shaping hydraulic presses
06/23/2010CN201511486U Coil epoxy resin pouring mould
06/23/2010CN201511286U Burring device of magnetic core
06/23/2010CN1979704B Transformer and its producing method
06/23/2010CN1848316B Method for interal supplying oxygen self-spreading high-temperature synthetizing MnZn ferrite
06/23/2010CN101752079A Insulating treatment method for surface of induction coil
06/23/2010CN101752078A Flanging press for transformer coil paper tube
06/23/2010CN101752077A Winding method of coil of non-crystalline alloy power transformer and special winding mould device
06/23/2010CN101752076A Wire-pulling device
06/23/2010CN101752075A Experimental method for determining use and addition amount of dry Sr ferrite magnetic steel adhesive agents
06/23/2010CN101752074A Preparation method of nanometer iron-based soft magnetic block
06/23/2010CN101752059A Winding power inductance component and manufacturing method thereof
06/23/2010CN101752058A multilayer inductor
06/23/2010CN101752057A Inductor improved structure
06/23/2010CN101752056A Magnetic element
06/23/2010CN101752055A Magnetic element
06/23/2010CN101752054A Circuit board type thin inductance structure
06/23/2010CN101752053A Magnetic thin film and manufacturing method thereof and various application device using same
06/23/2010CN101752050A Magnetic field shielding device of high-temperature superconducting coil