| 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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| 01/06/2010 | EP2141710A1 Rare earth magnet and production process thereof |
| 01/06/2010 | EP2141136A1 Ni-zn-cu ferrite powder, green sheet and sintered body |
| 01/06/2010 | EP2140949A1 Process for producing unidirectionally grain oriented electromagnetic steel sheet |
| 01/06/2010 | EP2139801A1 Vertical-stratification winding machine for electric transformers |
| 01/06/2010 | EP2139630A1 Powder metal polymer composites |
| 01/06/2010 | CN201378511Y Winding reel detection device for winding machine |
| 01/06/2010 | CN201378510Y Winding device for soft bobbin coil |
| 01/06/2010 | CN201378509Y Auto-arrangement device for ferrite magnetic core pressing blank |
| 01/06/2010 | CN201378508Y Auto-arrangement device for ferrite magnetic ring pressing blank |
| 01/06/2010 | CN201378501Y Transformer and winding rack thereof |
| 01/06/2010 | CN201378500Y Inductance coupling coil |
| 01/06/2010 | CN201378493Y Mining flameproof dry-type transformer housing |
| 01/06/2010 | CN101620934A Method and device for winding coils |
| 01/06/2010 | CN101620933A Transformer coil coiling mould capable of being finely adjusted |
| 01/06/2010 | CN101620932A Method for position exchange of a plurality of continuous coils of transformer |
| 01/06/2010 | CN101620931A Method for winding transposition wire of double-single spiral coil |
| 01/06/2010 | CN101620930A Magnetic core finishing machine |
| 01/06/2010 | CN101620929A Magnetic ring automatic arrangement mechanism |
| 01/06/2010 | CN101620928A Preparation method of alloy thin strip magnet of Sm(Co,Cu,Fe,Zr)-z type |
| 01/06/2010 | CN101620918A Form-less electronic device and methods of manufacturing |
| 01/06/2010 | CN100578897C Anti-explosion vacuum pressure varnished insulation apparatus and its technical method |
| 01/06/2010 | CN100578696C Inductance structure |
| 01/06/2010 | CN100578211C Electromagnetic induction sensor and method for manufacturing the same |
| 01/05/2010 | US7641783 Process for electroplating for producing an iron platinum magnetic material having an especially strong coercive force and excellent properties by using electroplating solution containing ionic iron, ionic platinum, and a complexing agent |
| 01/05/2010 | US7640641 Method for producing parts for passive electronic components and parts produced |
| 12/31/2009 | US20090322462 Foil Winding Pulse Transformer |
| 12/31/2009 | DE112007003247T5 Formpress-Vorrichtung Compression molding apparatus |
| 12/30/2009 | WO2009157272A1 Wire winding device |
| 12/30/2009 | WO2009155691A1 Magnetic assembly and method for defining a magnetic field for an imaging volume |
| 12/30/2009 | EP2139011A1 Magnetic core for antenna, method for producing magnetic core for antenna, and antenna |
| 12/30/2009 | EP2137743A1 Electric component with winding and tapping |
| 12/30/2009 | CN201374249Y Remote control digital coil tension device |
| 12/30/2009 | CN201374248Y Winding mechanism |
| 12/30/2009 | CN201374247Y Control protection circuit of automatic winding machine |
| 12/30/2009 | CN201374246Y Adjustable die rest |
| 12/30/2009 | CN201374245Y Device for oil-injection, static-leakage-test and oil-discharge of transformer |
| 12/30/2009 | CN201374244Y Anti-theft mutual inductor special for transformer |
| 12/30/2009 | CN201374242Y Winding pipe structure and transformer having the winding pipe |
| 12/30/2009 | CN201374240Y Mould pressing winding inductor |
| 12/30/2009 | CN201374236Y Magnetic core with an arc chute |
| 12/30/2009 | CN201374235Y Magnetic core |
| 12/30/2009 | CN201374234Y Multi-rectangular notch magnetic core |
| 12/30/2009 | CN201374232Y Oil immersion equipment for body of transformer |
| 12/30/2009 | CN201371403Y E shaped magnetic core grinding feeding mold |
| 12/30/2009 | CN101615509A Bobbin winder |
| 12/30/2009 | CN101615508A Winding method of edgewise coil and bobbin winder |
| 12/30/2009 | CN101615507A Method for winding dynamic analogue element by adopting stranded conductors |
| 12/30/2009 | CN101615506A Rectangular adjustable mould |
| 12/30/2009 | CN101615505A Method for forming U-shaped amorphous iron core of reactor |
| 12/30/2009 | CN101615504A Iron powder iron core power reactor preparation method |
| 12/30/2009 | CN101615503A Vacuum extractor of transformer |
| 12/30/2009 | CN100576379C Method of forming sheet having foreign material portions used for forming multilayer wiring board and sheet having foreign portion |
| 12/30/2009 | CN100576376C Low AC resistance foil winding for magnetic coils on gapped cores |
| 12/30/2009 | CN100576016C Flexible cantilever micro-mechanical-optical switch preparation method |
| 12/30/2009 | CA2728108A1 Magnetic assembly and method for defining a magnetic field for an imaging volume |
| 12/29/2009 | US7638406 Method of fabricating a high Q factor integrated circuit inductor |
| 12/24/2009 | US20090317923 Spin-current switched magnetic memory element suitable for circuit integration and method of fabricating the memory element |
| 12/24/2009 | US20090316370 Electromagnetic noise suppressor, structure with electromagnetic noise suppressing function and their manufacturing methods |
| 12/24/2009 | US20090315662 Inductor element, inductor element manufacturing method, and semiconductor device with inductor element mounted thereon |
| 12/24/2009 | US20090315660 Inductor |
| 12/24/2009 | US20090314634 Electromagnetic noise suppressor, structure with electromagnetic noise suppressing function and their manufacturing methods |
| 12/24/2009 | US20090314539 Electromagnetic noise suppressor, article with electromagnetic noise suppressing function and their manufacturing methods |
| 12/24/2009 | US20090314521 Method for Producing Parts for Passive Electronic Components and Parts Produced |
| 12/24/2009 | US20090314411 Electromagnetic noise suppressor, article with electromagnetic noise suppressing function and their manufacturing methods |
| 12/23/2009 | WO2009154009A1 Method for manufacturing magnetoresistive device, sputter film-forming chamber, apparatus for manufacturing magnetoresistive device having sputter film-forming chamber, program and storage medium |
| 12/23/2009 | EP2136613A1 Sheet for prevention of electromagnetic wave interference, flat cable for high-frequency signal, flexible print substrate, and method for production of sheet for prevention of electromagnetic wave interference |
| 12/23/2009 | CN201369649Y Hot-pressed tool for magnetic pole coil |
| 12/23/2009 | CN201369244Y Glass yarn micella winding plate used for dry flat wave reactor |
| 12/23/2009 | CN201369243Y Winding structure with gap-type winding groove |
| 12/23/2009 | CN201369242Y Automatic disc magnetic ring dipping plastic equipment |
| 12/23/2009 | CN201369239Y High-voltage large-current transformer |
| 12/23/2009 | CN201369227Y 24kV transformer |
| 12/23/2009 | CN201369226Y 24kV transformer |
| 12/23/2009 | CN201369220Y Foil winding structure of low-voltage coil |
| 12/23/2009 | CN201369216Y Coiled iron-core structure used for 24kV transformer |
| 12/23/2009 | CN201369214Y Transformer over-haul oil storage tank sucker position structure |
| 12/23/2009 | CN201369207Y Plug-in unit type filtering inductor |
| 12/23/2009 | CN201369206Y Plug-in unit type common mode inductor |
| 12/23/2009 | CN201369205Y Patch type power inductor |
| 12/23/2009 | CN101611460A Coil and coil forming method |
| 12/23/2009 | CN101611158A Iron core annealing furnace |
| 12/23/2009 | CN101609743A Method for preparing parallel-oriented FePt magnetic nano-composite film |
| 12/23/2009 | CN101609740A Triangular iron core reactor |
| 12/23/2009 | CN100574039C Apparatus for preventing thunderbolt, electronic device and method for preparing plane inductive coil |
| 12/23/2009 | CN100573756C Method for fabricating magnetic hollow ball |
| 12/23/2009 | CN100573752C R-t-b system permanent magnet and plating film |
| 12/23/2009 | CN100573749C Soft magnetic material, manufacturing method thereof, powder magnetic core, and manufacturing method thereof |
| 12/23/2009 | CN100573748C Ferrite sintering magnet |
| 12/23/2009 | CN100573682C Method of fabricating micro actuator having media stage |
| 12/22/2009 | US7634851 Method of forming a magnetic random access memory element |
| 12/17/2009 | WO2009151028A1 Wire winding machine |
| 12/17/2009 | WO2009150843A1 R-t-cu-mn-b type sintered magnet |
| 12/17/2009 | WO2009150842A1 Transformer, and apparatus and method for manufacturing a transformer iron core |
| 12/17/2009 | WO2009150629A1 Process for the production of macroscopic nanostructured permanent magnets with high density of magnetic energy and corresponding magnets |
| 12/17/2009 | US20090309688 Circuit apparatus and method of manufacturing the same |
| 12/17/2009 | US20090309687 Method of manufacturing an inductor for a microelectronic device, method of manufacturing a substrate containing such an inductor, and substrate manufactured thereby, |
| 12/17/2009 | US20090309685 Method for producing a transformer coil, and a transformer coil produced using this method |
| 12/17/2009 | US20090309145 Method and system for patterning of magnetic thin flims using gaseous transformation |
| 12/17/2009 | DE112008000206T5 Spulenherstellungsverfahren, Motorspule und Motorstator Coil production process, motor coil and motor stator |
| 12/17/2009 | DE112007002815T5 Verfahren zur Herstellung eines ausgerichteten Körpers, eines geformten Körpers und eines gesinterten Körpers, sowie Verfahren zur Herstellung eines Permanentmagneten A process for producing an aligned body, a molded body and a sintered body and process for producing a permanent magnet |