| Patents for H01F 41 - Apparatus or processes specially adapted for manufacturing or assembling the devices covered by this subclass (27,155) |
|---|
| 04/09/2008 | CN101158747A Flexible cantilever micro-mechanical-optical switch preparation method |
| 04/09/2008 | CN100380779C Thin hybrid magnetization type ring magnet,yoke-equipped thin hybrid magnetization type ring magnet, and brush-less motor |
| 04/09/2008 | CN100380539C Method for producing nanocrystalline magnet cores, and device for carrying out said method |
| 04/09/2008 | CN100380537C Soft-magnetic composite material and process for making magnetic conduction component by using same |
| 04/09/2008 | CN100380524C Electric field pulse inductive resistance element and semiconductor using the same |
| 04/08/2008 | CA2432056C Permanent magnet type rotor and method of manufacturing the rotor |
| 04/03/2008 | WO2008037634A1 Design rules for on-chip inductors |
| 04/03/2008 | WO2008037579A1 Method of connecting an antenna to a transponder chip and corresponding inlay substrate |
| 04/03/2008 | US20080079521 Electromagnetic Actuator Comprising An Electromagnet With A Coil Secured To A Permanent Magnet, And A Method Of Assembling Such An Actuator |
| 04/03/2008 | DE19919079B4 Diagonal-Wicklung mit gewünschtem Wicklungswinkel Diagonal-winding with desired winding angle |
| 04/03/2008 | DE102006046930A1 Microfilm, has magnetic etching layer etched by permenorm, vacozet, vacoperm, koerflex and koerzit on non-metallic strap |
| 04/03/2008 | DE102006042706A1 Kernschraubenlose Montagevorrichtung Core screwless mounting device |
| 04/02/2008 | EP1905051A1 Radio frequency device with magnetic element, method for making such a magnetic element |
| 04/02/2008 | EP1540674B1 Transformer and transformer unit having the same |
| 04/02/2008 | EP0897022B1 Sputtering target |
| 04/02/2008 | CN201044199Y Communication transformer device |
| 04/02/2008 | CN201042855Y Wet-press shaping mold for permanent ferrite product |
| 04/02/2008 | CN101156222A Magnetic core and application article using it |
| 04/02/2008 | CN101154501A Die head especially used for coiling machine |
| 04/02/2008 | CN101154500A Manufacturing method for shuttle shaped coil |
| 04/02/2008 | CN101154497A Cam rail made of novel material |
| 04/02/2008 | CN101154496A Manufacturing process for on-load tap-changer with manual shifting mechanism |
| 04/02/2008 | CN101154495A Iron core of transformer wire |
| 04/02/2008 | CN101154491A Permanent ferrite material added with nano constituent and sintered magnet and magnetic powder |
| 04/02/2008 | CN100378875C Magnet core, production method thereof, and its use in current transformers and current-compensated inductors |
| 04/02/2008 | CN100378807C Easy axis oriented FePt, CoPt vertical magnetic recording thin film preparing method |
| 04/01/2008 | US7352021 Magnetic random access memory devices having titanium-rich lower electrodes with oxide layer and oriented tunneling barrier |
| 04/01/2008 | US7351594 Methods of forming magnetic random access memory devices having titanium-rich lower electrodes with oxide layer and oriented tunneling barrier |
| 03/27/2008 | WO2008013600A3 Disc wound transformer and its manufacturing method |
| 03/27/2008 | US20080074224 Wheatstone-bridge magnetoresistive device |
| 03/27/2008 | DE102006044060A1 Two or multidimensional coil arrangement for wireless energy feeding to e.g. sensor, has two resonance coils attached on central coil body and/or core, where ferrite pieces are fastened on edge regions of coil body and/or core |
| 03/27/2008 | DE102006042349A1 Verfahren zur Herstellung einer Magnetanordnung mit einem flachen Magnetkern und derartige Magnetanordnung A method for preparing a magnet array comprising a flat magnetic core and magnet arrangement such |
| 03/26/2008 | EP1902452A1 Method for making a laminated magnetic circuit |
| 03/26/2008 | EP1812938B1 Inductive circuit element and method for assembly of an inductive circuit element |
| 03/26/2008 | CN201041772Y A motor coil bending device |
| 03/26/2008 | CN201041771Y Mould cavity for producing magnetism control tube and magnet |
| 03/26/2008 | CN201041763Y Strong magnetic field permanent magnetic structure for preventing from abnormal magnetization |
| 03/26/2008 | CN101151687A A transformer having a stacked core with a split leg and a method of making the same |
| 03/26/2008 | CN101151686A Soft magnetic material and process for producing powder compact |
| 03/26/2008 | CN101150125A Electric sensor formed on semiconductor base and its forming method |
| 03/26/2008 | CN101150008A Polymer substrate double plane electromagnetic coil production method |
| 03/26/2008 | CN101150006A Amorphous alloy roll-core and its production method |
| 03/26/2008 | CN101148710A Method for preparing hexangular ordered FePt nano particle array |
| 03/26/2008 | CN100377266C Ferrite magnet and method for production thereof |
| 03/26/2008 | CN100376206C Method for assembling magnetization permanent-magnetic magnetic unit and its equipment |
| 03/25/2008 | US7347963 Method of molding resin to protect a resolver winding |
| 03/25/2008 | US7347681 Permanent magnet molding apparatus |
| 03/25/2008 | US7346979 Method for winding an energy transfer element core |
| 03/20/2008 | WO2008032668A1 Vacuum evaporation processing equipment |
| 03/20/2008 | WO2008032667A1 Permanent magnet and process for producing the same |
| 03/20/2008 | WO2008032666A1 Vacuum evaporation processing equipment |
| 03/20/2008 | WO2008032483A1 Process for manufacturing grain-oriented silicon steel sheet of high magnetic flux density |
| 03/20/2008 | WO2008032426A1 PROCESS FOR PRODUCING SINTERED NdFeB MAGNET |
| 03/20/2008 | WO2007142862A3 Transformer for impedance-matching power output of rf amplifier to gas-laser discharge |
| 03/20/2008 | US20080068767 Exchange-coupled film, method for making exchange-coupled film, and magnetic sensing element including exchange-coupled film |
| 03/20/2008 | US20080068120 Inductive element |
| 03/20/2008 | DE10214159B4 Verfahren zur Herstellung einer Referenzschicht für MRAM-Speicherzellen A process for preparing a reference layer for MRAM memory cells |
| 03/19/2008 | EP1901317A1 Integrated magnetic device with piezoelectric control |
| 03/19/2008 | EP1900462A1 Process for producing rare-earth permanent magnet material |
| 03/19/2008 | EP1460653B1 R-t-b based rare earth element permanent magnet and magnet composition |
| 03/19/2008 | CN201038015Y Ring transformer winding machine transmission gear plate |
| 03/19/2008 | CN201038014Y Frame type coil forming machine |
| 03/19/2008 | CN201038011Y TU shaped ferromagnetic core |
| 03/19/2008 | CN101145718A Production method for synchronous motor coil |
| 03/19/2008 | CN101145714A Repair technology for penetrated high-voltage motor stator coil of vacuum pressure soakage |
| 03/19/2008 | CN101145445A Transformer coil paint-dipping process |
| 03/19/2008 | CN101145444A Once loop and secondary loop continuous winding method and winding device |
| 03/19/2008 | CN101145443A Amorphous alloy transformer coil winding method |
| 03/19/2008 | CN101145442A Process of producing permanent magnet and permanent magnet |
| 03/19/2008 | CN101145441A Amorphous alloy transformer assembly method |
| 03/19/2008 | CN101145439A Generator transformer |
| 03/19/2008 | CN101145425A Fe3O4 Au magnetic deposition film preparation method |
| 03/19/2008 | CN101145423A Permanent magnet and permanent magnet rotating machine |
| 03/19/2008 | CN101145422A Magnetic path and manufacturing method and device thereof |
| 03/19/2008 | CN101145421A Transformer |
| 03/19/2008 | CN101145420A Fe based large block amorphous nano-crystal magnetic element preparation method |
| 03/19/2008 | CN101145419A Method for ferrite coated with glass material |
| 03/19/2008 | CN101145418A Method for preparing powder for bound rare-earth permanent-magnet by quasi-compression method |
| 03/18/2008 | US7345560 Method and apparatus for magnetizing a permanent magnet |
| 03/18/2008 | US7344653 Method for producing and magnetising a bitumen film containing magnetic powder |
| 03/18/2008 | US7344606 Permanent magnet manufacturing method and press apparatus |
| 03/18/2008 | US7344605 Exchange spring magnet powder and a method of producing the same |
| 03/18/2008 | US7343670 Method of manufacturing transverse non-cylindrical gradient coils |
| 03/18/2008 | US7343665 Method of making current-perpendicular-to-the-plane structure magnetoresistive head |
| 03/13/2008 | WO2008029006A1 Low-voltage connection unit for an ignition device, method of assembling such a device and ignition device assembled according to this method |
| 03/13/2008 | WO2008028789A1 Armored superconducting winding and method for the production thereof |
| 03/13/2008 | US20080061919 Insulators for transformers |
| 03/13/2008 | US20080061650 Permanent magnet for a motor, motor, and magnetizing method |
| 03/13/2008 | DE10207133B4 Pulverhaltiger Magnetkern und Herstellung desselben The same powder-magnetic core and production |
| 03/13/2008 | DE10055562B4 Verfahren zur Herstellung eines Seltenerdmetallmagneten A method for producing a rare earth magnet |
| 03/12/2008 | EP1898432A2 Process of producing permanent magnet and permanent magnet |
| 03/12/2008 | EP1374314A4 Integrated toroidal coil inductors for ic devices |
| 03/12/2008 | EP1277216B1 Bulk stamped amorphous metal magnetic component |
| 03/12/2008 | CN201036164Y Coil-winding machine |
| 03/12/2008 | CN201036163Y Coil tension device |
| 03/12/2008 | CN201036162Y Magnetic steel coring submould |
| 03/12/2008 | CN201036138Y Ceramic pressing block of flame-proof transformer |
| 03/12/2008 | CN201036128Y Pressing device of three-phase five-limb iron core side-yoke of explosion-proof transformer |
| 03/12/2008 | CN201036110Y Circuit board type winding element |
| 03/12/2008 | CN201036106Y Wide range magnetic field space coil device |