| Patents for H01F 41 - Apparatus or processes specially adapted for manufacturing or assembling the devices covered by this subclass (27,155) |
|---|
| 01/05/2011 | CN201698867U Magnetic core structure of high-frequency inductor |
| 01/05/2011 | CN201698856U Cake-type coil |
| 01/05/2011 | CN201698855U Mixed insulation layer type coil |
| 01/05/2011 | CN201698854U 铁芯 Core |
| 01/05/2011 | CN101939804A Nd-based sintered magnet and manufacturing method thereof |
| 01/05/2011 | CN101939802A Method for production of a winding block for a coil of a transformer and winding block produced in this way |
| 01/05/2011 | CN101937769A High-speed press forming method for anisotropic binder-free neodymium iron boron magnet |
| 01/05/2011 | CN101937768A Lifting device of iron core cake of reactor and method |
| 01/05/2011 | CN101937767A Locating ruler for iron core accumulated frame |
| 01/05/2011 | CN101937766A Central pressing draw bar of reactor |
| 01/05/2011 | CN101937765A Manufacturing method of inductor |
| 01/05/2011 | CN101937762A Method and device for entwining insulating layer of dry type hollow reactor |
| 01/05/2011 | CN101937761A Compression device for removable dowels of dry-type transformer |
| 01/05/2011 | CN101937760A Active part of transformer |
| 01/05/2011 | CN101937758A Circular-section amorphous alloy iron-core structure |
| 01/05/2011 | CN101937757A Ferrite magnetic core and electronic part |
| 01/05/2011 | CN101937753A Process for producing vacuum infiltration anaerobic adhesive for bonded neodymium-iron-boron magnet and application thereof |
| 01/05/2011 | CN101936750A Magnetic scale manufacturing method |
| 01/05/2011 | CN101934371A Permanent magnet material forming method and device under multi-external field coupling effect |
| 01/05/2011 | CN101409121B Neodymium iron boron permanent magnet for motor and manufacturing method thereof |
| 01/05/2011 | CN101065815B The traverse device of a bobbin-less coil winding machine |
| 01/04/2011 | US7863861 Contact-less power transfer |
| 01/04/2011 | US7861403 Current transformer cores formed from magnetic iron-based alloy including final crystalline particles and method for producing same |
| 12/30/2010 | US20100327404 Inductor structures for integrated circuit devices |
| 12/30/2010 | DE112009000399T5 Verfahren zur Wiederverwertung von Schrottmagneten Method for recycling scrap magnets |
| 12/29/2010 | WO2010150853A1 Process for production of magnetic thin film, magnetic thin film, and magnetic material |
| 12/29/2010 | WO2010150602A1 Electronic component and method for producing the same |
| 12/29/2010 | WO2010148575A1 Method for achieving converter transformer for suppressing dc bias magnet |
| 12/29/2010 | WO2009124031A8 Wiring assembly and methods for constructing conductor assemblies |
| 12/29/2010 | WO2008148402A9 Method for connecting two joining partners |
| 12/29/2010 | EP2267733A1 Permanent magnet and process for producing permanent magnet |
| 12/29/2010 | EP2267732A2 Rare earth permanent magnet |
| 12/29/2010 | EP2267731A2 Functionally graded rare earth permanent magnet |
| 12/29/2010 | EP2267730A2 Rare earth permanent magnet |
| 12/29/2010 | EP2267729A2 Functionally graded rare earth permanent magnet |
| 12/29/2010 | EP1625601B1 Method of producing an individual ignition coil and coil thus obtained |
| 12/29/2010 | EP1269493B1 Transformer core |
| 12/29/2010 | CN201689783U Small annular transformer winding sorting device |
| 12/29/2010 | CN201689782U Square coil shaping device |
| 12/29/2010 | CN201689781U Fully automatic winding machine |
| 12/29/2010 | CN201689780U Iron core lamination turnover platform of transformer |
| 12/29/2010 | CN201689767U Criss-cross seven-step seamed iron core used for dry-type transformer |
| 12/29/2010 | CN201689766U Transformer with open coiled core |
| 12/29/2010 | CN201689754U Device for obtaining variable magnetic fields by interactions between permanent magnet and soft magnet |
| 12/29/2010 | CN201689753U Curved cable ground loop |
| 12/29/2010 | CN101933103A Powder for magnetic core, powder magnetic core, and their production methods |
| 12/29/2010 | CN101933090A Method for producing magnetic recording medium and magnetic recording/reproducing apparatus |
| 12/29/2010 | CN101932150A Coil bracket, heating coil and winding device of heating coil |
| 12/29/2010 | CN101930844A Servo motor computer numerical control winder |
| 12/29/2010 | CN101930843A Reeling die of rectangular foil winding coil |
| 12/29/2010 | CN101930842A Dropping-proof hook for low-voltage coil of dry type transformer |
| 12/29/2010 | CN101930841A Temperature rise design method of resin-encapsulated transformer winding |
| 12/29/2010 | CN101930840A Soft magnetic ferrite magnetic core forming method and forming die thereof |
| 12/29/2010 | CN101930839A Mould for molding magnetic core of soft ferrite |
| 12/29/2010 | CN101930835A Dry type transformer for railway vehicle |
| 12/29/2010 | CN101930833A Terminal arrangement structure of epoxy cast dry transformer high-voltage coil |
| 12/29/2010 | CN101930832A Fan-shaped cushion block for converter transformers and installation method thereof |
| 12/29/2010 | CN101930831A Converter transformer for inhibiting DC magnetic biasing |
| 12/29/2010 | CN101930821A Electromagnetic coil device |
| 12/29/2010 | CN101928812A Exact annealing process for iron core of amorphous alloy transformer |
| 12/29/2010 | CN101928810A Method for preparing annular iron-based amorphous and nanocrystalline soft magnetic alloy by laser irradiation |
| 12/29/2010 | CN101927344A Method for producing soft magnetic metal powder coated with mg-containing oxidized film and method for producing composite soft magnetic material using said powder |
| 12/29/2010 | CN101567254B Method for assembling outer iron core of ignition coil |
| 12/29/2010 | CN101442222B High voltage induction energy fetching power supply and method for obtaining power from high voltage line |
| 12/29/2010 | CN101055796B Making method for M type Sr-ferrite magnetic material |
| 12/29/2010 | CA2765363A1 Method for achieving converter transformer for suppressing dc bias magnet |
| 12/28/2010 | US7858158 induction coupled plasma torch producing a plasma flame, perpendicular to the deposition surface, the plasma flame defining a reaction zone for reacting a precursor gas source to produce the polycrystalline silicon for depositing a layer of the polycrystalline silicon the deposition surface |
| 12/23/2010 | WO2010147120A1 Inductor element with core and method for producing the same |
| 12/23/2010 | WO2010146680A1 Method and apparatus for producing magnetic powder |
| 12/23/2010 | US20100321145 Coil and method of forming the coil |
| 12/23/2010 | US20100320963 Contact-less power transfer |
| 12/22/2010 | EP1784843B1 Method of manufacturing a coil |
| 12/22/2010 | CN201681719U Guide pin double-wire angle exchanging mechanism for transformer winding machine |
| 12/22/2010 | CN201681718U Transformer coiling machine pay-off rack |
| 12/22/2010 | CN201681717U Structurally improved coil-winding IH wire coil |
| 12/22/2010 | CN201681716U Soft magnetic ferrite core production equipment with blanking guide rail |
| 12/22/2010 | CN201681715U Positioning pin shaft and iron core stacking overturning platform |
| 12/22/2010 | CN201681714U Lead wire salvaging device |
| 12/22/2010 | CN201681701U Amorphous alloy transformer |
| 12/22/2010 | CN201681687U Dual-aperture circular magnet for home appliances |
| 12/22/2010 | CN201681685U Inclined tile-shaped Nd-Fe-B magnet body |
| 12/22/2010 | CN201677445U Mild steel plate epoxy resin casting mold |
| 12/22/2010 | CN1971781B Preparing method of block amorphous ring type magnetic core |
| 12/22/2010 | CN1864312B Selective etching process for cutting amorphous metal shapes and components made thereof |
| 12/22/2010 | CN1345091B Semiconductor storage using tunnel magneto-resistance effect and manufacture thereof |
| 12/22/2010 | CN101925970A Transformer, and apparatus and method for manufacturing transformer iron core |
| 12/22/2010 | CN101923969A Small component holding clamp and small component treatment method |
| 12/22/2010 | CN101923954A Transformer turnover device |
| 12/22/2010 | CN101923950A Body-side compressing structure of rectangular coiled core transformer |
| 12/22/2010 | CN101923948A Novel foil winding type coil leading copper busbar |
| 12/22/2010 | CN101923945A Longitudinal insulation structure of high-voltage segmenting layer type coil of pouring dry type transformer |
| 12/22/2010 | CN101923944A Longitudinal insulating structure of high-voltage segmental layered coil of casting dry type transformer |
| 12/22/2010 | CN101923942A Iron yoke straining structure for air-immersed transformer |
| 12/22/2010 | CN101923941A Low-noise transformer core for inverter power supply |
| 12/22/2010 | CN101923935A Electromagnetic coil and method for processing coil terminal thereof |
| 12/22/2010 | CN101923594A Method for analyzing performance of saturation reactor for converter valve under the condition of switching on thyristor |
| 12/22/2010 | CN101923593A Performance analysis method of saturated reactor for converter valve in thyristor impedance state |
| 12/22/2010 | CN101923592A Mechanical performance design method of saturated reactor for converter valve |
| 12/22/2010 | CN101425370B Insulation voltage equalizing tube used for super-high or extra-high voltage transformer and production process thereof |
| 12/22/2010 | CN101356030B Apparatus for manufacturing alloy and rare earth element alloy |