| 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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| 03/14/2013 | DE102011082652A1 Verfahren zur Fertigung einer Magnetspulenanordnung aus einem geschlitzten bandförmigen Leiter A process for the production of a magnet coil arrangement of a slotted band-shaped conductor |
| 03/13/2013 | CN202799226U Magnetic-field reinforcement device for workpiece end portion in induction heating process |
| 03/13/2013 | CN202796433U High-voltage coil casting body of dry type transformer |
| 03/13/2013 | CN202796432U Strip winding machine head |
| 03/13/2013 | CN202796431U Transformer lead paper wrapping machine |
| 03/13/2013 | CN202796430U Pay-off tensioning device used for winding of transformer coil |
| 03/13/2013 | CN202796429U Low-voltage coil winding die |
| 03/13/2013 | CN202796428U High-voltage coil winding die |
| 03/13/2013 | CN202796427U Remaining wire clamping mechanism of multi-head winding machine |
| 03/13/2013 | CN202796426U Wire supplying device of coiling equipment |
| 03/13/2013 | CN202796425U Working table of coiling equipment |
| 03/13/2013 | CN202796424U Connecting pulling plate |
| 03/13/2013 | CN202796423U Manufacturing device of thin type inductance coils |
| 03/13/2013 | CN202796422U Large-sized transformer iron core turnover platform |
| 03/13/2013 | CN202796421U Full-automatic assembling and testing machine for electronic transformers |
| 03/13/2013 | CN202796373U Magnetic conductive adhesive plastic casing packaging inductance |
| 03/13/2013 | CN202796362U Improved enameled wire and terminal connecting structure for reactor |
| 03/13/2013 | CN202796353U Novel three-phase stereo wound core distribution transformer |
| 03/13/2013 | CN202796351U Novel single-phase wound core distribution transformer |
| 03/13/2013 | CN202796350U Structure of magnetic core body of inductive ballast or transformer for further saving materials and energy |
| 03/13/2013 | CN202796348U Iron core assembly structure of dry type transformer |
| 03/13/2013 | CN202796346U Drawstring structure applicable to oil guide box of lower clamp of transformer |
| 03/13/2013 | CN202796345U Shock-resistant magnetic iron core |
| 03/13/2013 | CN202796341U Inductive ballast or transformer for further saving materials and energy |
| 03/13/2013 | CN202796312U Connection structure of transformer pulling plate and clamp |
| 03/13/2013 | CN202796305U 线圈部件 Coil component |
| 03/13/2013 | CN202796304U Inductance package structure |
| 03/13/2013 | CN202796300U Permanent magnet rod |
| 03/13/2013 | CN202779720U Demoulding protection clip of dry type transformer |
| 03/13/2013 | CN202778861U Glue dispenser positioning platform for inductor |
| 03/13/2013 | CN102971809A Multilayer ceramic electronic component and method for producing same |
| 03/13/2013 | CN102971100A Composite magnetic material and process for production thereof |
| 03/13/2013 | CN102969145A Method for connecting leader line |
| 03/13/2013 | CN102969144A Double-layer cylindrical winding technique for low-voltage coils of transformer |
| 03/13/2013 | CN102969143A Winding process of electronic current mutual inductor based on Rogowski coil |
| 03/13/2013 | CN102969142A Under-pressure iron inserting process for transformer |
| 03/13/2013 | CN102969141A Manufacturing method for rare earth-iron-boron permanent magnet magnetic ring |
| 03/13/2013 | CN102969140A EI-type magnetic core production method and air gap cutting equipment |
| 03/13/2013 | CN102969139A Transformer body assembly method |
| 03/13/2013 | CN102969112A Rare-earth permanent magnetic powder, preparation method of rare-earth permanent magnetic powder and magnet and magnetic device prepared from rare-earth permanent magnetic powder |
| 03/13/2013 | CN102969111A Low-cost high-resistivity cerium magnet and preparation method thereof |
| 03/13/2013 | CN102962879A Manganese-zinc ferrite magnetic core molding process |
| 03/13/2013 | CN102446614B Inductance component structure |
| 03/13/2013 | CN102360915B Equipment for manufacturing magnet with radialized magnetic aligning |
| 03/13/2013 | CN102315021B Laminated type electronic component manufacturing device and laminated type electronic component manufacturing method |
| 03/13/2013 | CN102169753B Three-phase transformer with Y-shaped core |
| 03/13/2013 | CN101996744B H-shaped iron core transformer |
| 03/13/2013 | CN101937757B Ferrite magnetic core and electronic part |
| 03/13/2013 | CN101752077B Winding method of coil of non-crystalline alloy power transformer and special winding mould device |
| 03/13/2013 | CN101728043B Permanent magnet with corrosion resistant coating and powder nanometer spraying method thereof |
| 03/07/2013 | WO2013031940A1 Ferrite ceramic composition, ceramic electronic component, and production method for ceramic electronic component |
| 03/07/2013 | WO2013031880A1 Electronic component and method for manufacturing same |
| 03/07/2013 | WO2013031842A1 Ferrite ceramic composition, ceramic electronic component, and production method for ceramic electronic component |
| 03/07/2013 | US20130057376 Ferrite ceramic composition, ceramic electronic component, and process for producing ceramic electronic component |
| 03/07/2013 | US20130057371 Coated metal powder, powder magnetic core and method for producing same |
| 03/07/2013 | US20130056674 Powder magnetic core and process for production thereof |
| 03/07/2013 | US20130056110 Edgewise wound coil manufacturing device |
| 03/07/2013 | DE102011082046A1 Transformator und zugehöriges Herstellungsverfahren Transformer and manufacturing method thereof |
| 03/07/2013 | DE102011082045A1 Drossel und zugehöriges Herstellungsverfahren Throttle and manufacturing method thereof |
| 03/07/2013 | DE102011078590B4 Supraleitende Spulenanordnung und Verfahren zu deren Herstellung Superconducting coil assembly and process for their preparation |
| 03/06/2013 | EP2565885A1 Coating apparatus for grain-boundary diffusion treatment |
| 03/06/2013 | CN202771962U Coiling device |
| 03/06/2013 | CN202771961U Winder with locating tooth |
| 03/06/2013 | CN202771960U Guide device for winder |
| 03/06/2013 | CN202771959U Simple winding device |
| 03/06/2013 | CN202771958U Foil winding machine |
| 03/06/2013 | CN202771957U Coiling gear of vertical coiled core transformer |
| 03/06/2013 | CN202771956U Winding machine jig for winding automotive air conditioning electromagnetic coil |
| 03/06/2013 | CN202771955U Coil winding machine winding displacement arm automatic tensioning device |
| 03/06/2013 | CN202771954U Square coil mold |
| 03/06/2013 | CN202771953U Die-filling structure with hoisting bracket |
| 03/06/2013 | CN202771952U Orientation pressing system of radial orientation magnetic ring |
| 03/06/2013 | CN202771951U Orientation pressing device of radial orientation magnet ring |
| 03/06/2013 | CN202771950U Iron core assembling device of vertical coiled core transformer |
| 03/06/2013 | CN202771949U I-type silicon steel sheet riveted structure |
| 03/06/2013 | CN202771948U I-type silicon steel sheet automatic welding integral device |
| 03/06/2013 | CN202771941U Molding adhesive tool for mutual inductor |
| 03/06/2013 | CN202771937U Anti-theft transformer |
| 03/06/2013 | CN202771923U Polyethylene terephthalate (PET) belt binding structure for core limb and iron yoke |
| 03/06/2013 | CN202771909U Vacuum oiling device for transformer bushing |
| 03/06/2013 | CN202771885U Nickel-plated sintered nd-fe-b magnet |
| 03/06/2013 | CN202771884U Color-zinc-plated sintered nd-fe-b magnet |
| 03/06/2013 | CN202771883U Gold-plated sintered nd-fe-b magnet |
| 03/06/2013 | CN202765822U Automatic feeding system |
| 03/06/2013 | CN202763340U Monopole welding tool for mutual inductor |
| 03/06/2013 | CN202763276U Welding device of transformer leads |
| 03/06/2013 | CN202763041U Material box for neodymium-iron-boron magnet sintering |
| 03/06/2013 | CN102959653A Method of producing surface-modified rare earth sintered magnet |
| 03/06/2013 | CN102959652A Inductor and manufacturing method therefor |
| 03/06/2013 | CN102959421A Method of estimating residual magnetic flux of transformer and residual magnetic flux estimation device |
| 03/06/2013 | CN102957216A Wireless power transmission induction plate structure and process thereof |
| 03/06/2013 | CN102956352A Manufacture method of soft magnetic core of coil for wireless power transmission |
| 03/06/2013 | CN102956351A Magnetic cushion block used in lamination of transformer cores |
| 03/06/2013 | CN102956342A Electronic part and manufacturing method thereof |
| 03/06/2013 | CN102956339A Unidirectional transparent composite magnet and preparation method |
| 03/06/2013 | CN102956337A Process-saving manufacturing method of sintered Nd-Fe-B series magnet |
| 03/06/2013 | CN102951489A Semi-automatic adhesive tape adhering equipment for magnetic core of transformer |
| 03/06/2013 | CN102132366B Method for manufacturing laminated core and tool for manufacturing same |
| 03/06/2013 | CN101952914B Method for the production of permanent magnets and a permanent magnet |
| 03/06/2013 | CN101908403B Inductance element, power factor correction circuit and switch power supply |