| Patents for H01F 41 - Apparatus or processes specially adapted for manufacturing or assembling the devices covered by this subclass (27,155) |
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| 01/07/2009 | CN101341396A Method for judging varnish impregnation state |
| 01/07/2009 | CN101339845A Dissembling fixture of conductive tube |
| 01/07/2009 | CN101339844A Mounting and regulating fixture of transducer epoxy tube flange |
| 01/07/2009 | CN101339843A Secondary patch board dismounting fixture of transducer |
| 01/07/2009 | CN101339842A Method for preventing rebound of coil when iron core sheet inserting |
| 01/07/2009 | CN101339841A High-frequency high-voltage dust removing transformer |
| 01/07/2009 | CN101339839A High-frequency dust removing transformer |
| 01/07/2009 | CN101339837A Coil iron core of gas-oil common rail system and manufacturing process thereof |
| 01/07/2009 | CN101339836A Iron core of automobile ignition coil and manufacturing process |
| 01/07/2009 | CN101339835A Solenoid valve highly conductive magnet armature soft magnetic alloy iron-core for gas and oil sharing rail system |
| 01/07/2009 | CN100449660C Power conversion system utilizing wire core inductive devices |
| 01/07/2009 | CN100449659C Water-based magnetic liquid of surface group rich, high stability and its preparation method |
| 01/07/2009 | CN100449658C Magnetic field gel injection molding method for large scale rare-earth sintering magnet |
| 01/07/2009 | CN100449657C A making method of NdFeB magnetic powder |
| 01/06/2009 | US7473951 Magnetic random access memory (MRAM) having a magnetic tunneling junction (MTJ) layer including a tunneling film of uniform thickness and method of manufacturing the same |
| 01/06/2009 | US7473343 corrosion resistance protective coating; lamination rare eath magnet with nickel sulfide in plating bath |
| 01/06/2009 | CA2333287C High stack factor amorphous metal ribbon and transformer cores |
| 01/02/2009 | DE102007028239A1 Monolithisches induktives Bauelement, Verfahren zum Herstellen des Bauelements und Verwendung des Bauelements A monolithic inductor, method of producing the device and using the device |
| 01/01/2009 | US20090002115 Method to improve inductance with a high-permeability slotted plate core in an integrated circuit |
| 01/01/2009 | US20090002110 Electric coil and core cooling method and apparatus |
| 12/31/2008 | WO2009001944A1 Process for producing magnetic material |
| 12/31/2008 | WO2009001801A1 R-tm-b radial anisotropic ring magnet, process for production of the same, metal mold for producing the same, and rotor for brushless motor |
| 12/31/2008 | WO2009000684A2 Electromagnetically excitable coil |
| 12/31/2008 | EP2009652A2 Method for manufacturing transformer cores |
| 12/31/2008 | EP1602089B1 Resonant frequency tag and method for controlling tag frequency |
| 12/31/2008 | CN201174298Y Self-adhesive curing winding of oil immersing transformer |
| 12/31/2008 | CN201174297Y Combined transformer iron-core |
| 12/31/2008 | CN101335289A 集成电感 Integrated Inductor |
| 12/31/2008 | CN101335128A Method for producing magnetic steel molding product by full-automatic wet process and molding machinery thereof |
| 12/31/2008 | CN100447913C Stable water based magnetic rheologic liquid, and preparation method |
| 12/31/2008 | CN100447910C Corrosion-resistance rare earth magnet and its making method |
| 12/24/2008 | WO2008155996A1 Tunnel magnetoresistive thin film and magnetic multilayer formation apparatus |
| 12/24/2008 | WO2008155344A1 Monolithic inductive component, method for the production of the component, and application of the component |
| 12/24/2008 | EP2006864A1 Rotating machine, bonded magnet, magnet roll, and process for producing ferrite sintered magnet |
| 12/24/2008 | EP2006086A2 Soft magnetic metal strip laminate and process for production thereof |
| 12/24/2008 | EP2005451A1 Method for lamination of an electrical strip for transformer cores |
| 12/24/2008 | CN201170981Y Maintenance oil storage tank for transformer |
| 12/24/2008 | CN101331568A Magnetoresistive effect element and manufacturing method thereof |
| 12/24/2008 | CN101331567A Wiring apparatus |
| 12/24/2008 | CN101331566A R-Fe-B rare earth sintered magnet and method for producing same |
| 12/24/2008 | CN101331564A Laminated coil component and method for manufacturing the same |
| 12/24/2008 | CN101330005A Preparation method for GaMnN dilution magnetic semiconductor film material and use thereof |
| 12/24/2008 | CN101329938A Method for preparing magnetic array |
| 12/24/2008 | CN101328911A Full seal hydraulic oiling apparatus |
| 12/24/2008 | CN101327549A Non-solder laser welding method and device of network transformator |
| 12/24/2008 | CN100446174C Method of producing an element comprising an electrical conductor encircled by magnetic material |
| 12/24/2008 | CN100446137C Manufacturing method of ceramic raw sheet and manufacturing method of electronic member using the ceramic raw sheet |
| 12/23/2008 | US7467760 Coil arrangement for radio-frequency identification devices, process and apparatus for making said arrangement |
| 12/23/2008 | US7467532 Apparatus for electromagnetically forming a workpiece |
| 12/18/2008 | WO2008152915A1 Process for producing magnetic device, apparatus for producing magnetic device, and magnetic device |
| 12/18/2008 | DE102006042706B4 Kernschraubenlose Montagevorrichtung Core screwless mounting device |
| 12/18/2008 | DE102005000985B4 Spulenkörper mit integrierter Magnetkernlagerung Bobbin with integrated magnetic core storage |
| 12/18/2008 | CA2688244A1 Miniature shielded magnetic component |
| 12/17/2008 | EP2003663A1 Wire winding apparatus |
| 12/17/2008 | EP2003662A1 Method for manufacturing rare earth permanent magnet |
| 12/17/2008 | EP2003660A1 Transformer and coil winding method thereof |
| 12/17/2008 | EP2003655A2 Multilayer insulated electric wire |
| 12/17/2008 | CN201167027Y Embedding machine for vacuum debubbling of film |
| 12/17/2008 | CN201167026Y Twisting mechanism for magnet coil thread end and thread tail lead wire |
| 12/17/2008 | CN201167015Y Amorphous alloy iron core for a distributed lap |
| 12/17/2008 | CN201167014Y Three-phase pentastyle amorphous iron-core |
| 12/17/2008 | CN201167011Y Pipe type inner-cooling coil for magnetic field stimulator |
| 12/17/2008 | CN101325126A Composite slice type inductive element and preparation method thereof |
| 12/17/2008 | CN101325125A Pressure-equalizing device for extra-high voltage dry type smoothing reactor |
| 12/17/2008 | CN101325123A Method for making high-power switch power supply plane magnetic element |
| 12/17/2008 | CN101325120A Transformer and method for winding coil thereof |
| 12/17/2008 | CN101325111A Compacted magnetic core, production method of the same, and motor for electric vehicle |
| 12/17/2008 | CN101325110A Method for producing soft magnetic powdered core |
| 12/17/2008 | CN101325108A Agglutinate neodymium-iron-boron magnet and preparation method thereof |
| 12/17/2008 | CN101323161A Shaft provided with a magnet for an air flow rate adjustment valve in an internal combustion engine |
| 12/17/2008 | CN101323000A Transformer device heat radiating fin roll forming automation line |
| 12/17/2008 | CN100444290C Multiple ring polefaceless permanent magnet and method of making |
| 12/17/2008 | CN100444280C Material combinations for tunnel junction cap layer, tunnel junction hard mask and tunnel junction stack seed layer in mram processing |
| 12/17/2008 | CN100443914C Magnetic sensing device, method of forming the same, magnetic sensor, and ammeter |
| 12/16/2008 | US7464458 Method for manufacturing a self-aligned, notched trailing shield for perpendicular recording |
| 12/11/2008 | WO2008149825A1 Metallic powder for powder magnetic core and process for producing powder magnetic core |
| 12/11/2008 | WO2008148498A1 Method and device for producing a toroidal core transformer |
| 12/11/2008 | WO2008148467A1 Method for the production of a magnetic layer on a substrate and printable magnetizable varnish |
| 12/11/2008 | WO2008148402A1 Method for connecting two joining partners |
| 12/11/2008 | WO2008125288B1 Electric component with winding and tapping |
| 12/11/2008 | DE19847272B4 Verfahren zum Herstellen von Sintermetallkernen A method of producing sintered metal cores |
| 12/11/2008 | DE102007026664A1 Device for bringing or applying impregnating agent in or on isolated or solidified areas of electrical construction units, particularly of windings applied on magnetic carriers, has support channel that brought in impregnating agents |
| 12/11/2008 | DE102007026042A1 Verfahren und Vorrichtung zum Herstellen eines Ringkerntransformators Method and device for producing a toroidal transformer |
| 12/10/2008 | EP1999773A1 Method for producing an electrically insulating cast body and a base for a lamp |
| 12/10/2008 | EP1999763A1 Magnetic flux return path with collated bands of wire |
| 12/10/2008 | CN201163575Y Parallel moving type macrotype automatic workpiece turning bench |
| 12/10/2008 | CN201163574Y Aluminum alloy adjustable coiling mold apparatus |
| 12/10/2008 | CN201163565Y Magnetic integration magnetic core |
| 12/10/2008 | CN201163563Y Non packaging type amorphous iron core |
| 12/10/2008 | CN201163562Y Three-phase three-column type amorphous iron-core |
| 12/10/2008 | CN101322257A Template for a superconducting coil |
| 12/10/2008 | CN101322202A Switching transformer |
| 12/10/2008 | CN101322201A Multi-layer inductive element for integrated circuit |
| 12/10/2008 | CN101320623A Method for manufacturing coil with non-circular transverse cross-section |
| 12/10/2008 | CN101320620A Transformer and its insulation cover |
| 12/10/2008 | CN101320617A Soft magnetic film inductor and magnetic multi-component alloy thin film |
| 12/10/2008 | CN101320613A Coil member, motor and manufacturing method for coil member |
| 12/10/2008 | CN101320611A Soft magnetic phase intensified biphase composite heat distortion magnet and preparation method thereof |
| 12/10/2008 | CN101320609A Grain boundary phase-reconstructed high-corrosion resistance Sintered NdFeB magnet and preparation method thereof |
| 12/10/2008 | CN101320608A Preparation method of complex orientation magnet |