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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02/26/2014 | CN203456272U Coil bag compressing machine |
02/26/2014 | CN203456271U Low-loss energy-saving silicon steel sheet structure |
02/26/2014 | CN203456270U Guiding protecting cover |
02/26/2014 | CN203456269U Device for preventing transformer oil tank from missing processing item |
02/26/2014 | CN203456268U Mounting and locating device of simulating transformer |
02/26/2014 | CN203456259U High tension coil of resin cast dry wound core transformer |
02/26/2014 | CN203456240U Short column silicon steel piece and iron core adopting same |
02/26/2014 | CN203456238U E-shaped and I-shaped structure and F-type silicon steel sheets for transformer |
02/26/2014 | CN203456233U Magnetic core piece |
02/26/2014 | CN203456221U Package structure of inductor |
02/26/2014 | CN203456216U Structure of magnetic circuit |
02/26/2014 | CN203448561U Point riveting tool of electric reactor |
02/26/2014 | CN103608876A Laminated coil component and method for manufacturing said laminated coil component |
02/26/2014 | CN103608875A Electronic component and method for manufacturing same |
02/26/2014 | CN103606456A Limiting tool for winding foil winding and limiting method thereof |
02/26/2014 | CN103606455A Pin arranging device for transformer winding |
02/26/2014 | CN103606454A Automatic coil winding machine for single-layer flat coil |
02/26/2014 | CN103606453A Dry-type transformer coil pouring die and method |
02/26/2014 | CN103606452A Transformer wound magnetic core winding method and transformer wound with method |
02/26/2014 | CN103606451A Iron core in-die riveting back-up stacking device |
02/26/2014 | CN103606450A Laminated-coil-type device manufacturing method |
02/26/2014 | CN103606448A Electronic element and manufacturing method thereof |
02/26/2014 | CN103606440A Method and structure for winding wire of high-frequency transformer |
02/26/2014 | CN103606428A Nano vanadium carbide ferrofluid and preparation method thereof |
02/26/2014 | CN103600080A Degumming cleaning fluid for processing neodymium iron boron magnetic materials |
02/26/2014 | CN103600070A Production method for rare earth alloy magnetic powder forming body and rare-earth magnet |
02/26/2014 | CN102719725B Sintered neodymium iron boron waste remoulding method |
02/26/2014 | CN102658479B Full-servo silicon-steel sheet laminating machine for transformer |
02/26/2014 | CN102568808B Cold-heat circulation aging treatment method for increasing magnetic stability of permanent magnets |
02/26/2014 | CN102392261B Process for improving magnetic property of soft magnetic material by double-vacuum annealing device |
02/25/2014 | US8657987 Manufacturing apparatus for manufacturing electronic monolithic ceramic components |
02/25/2014 | CA2578758C Method and device for producing a coil winding |
02/20/2014 | WO2014027641A1 Method for producing rare-earth sintered magnet and molding device |
02/20/2014 | WO2014027638A1 Method for producing rare-earth sintered magnet and molding device |
02/20/2014 | WO2014027636A1 Fe-Co ALLOY SPUTTERING TARGET MATERIAL AND METHOD FOR PRODUCING SAME, AND SOFT MAGNETIC THIN FILM LAYER AND PERPENDICULAR MAGNETIC RECORDING MEDIUM USING SAME |
02/20/2014 | US20140049353 Inductor and method of manufacturing inductor |
02/20/2014 | US20140047704 Stacked inductor using magnetic sheets, and method for manufacturing same |
02/20/2014 | US20140047677 90 degree magnetic latch to prevent high surface flux |
02/20/2014 | DE112012001171T5 Seltenerdmagnet und Verfahren zum Herstellen desselben Of the same rare-earth magnet and method for producing |
02/20/2014 | DE10119772B4 Pulverpresseinrichtung und Verfahren zur Herstellung eines Seltenerdmagneten unter deren Verwendung Powder pressing device and method for producing a rare earth magnet using which |
02/19/2014 | EP2698798A1 Laminated inductor element and method for manufacturing same |
02/19/2014 | CN203444972U Coil winding device for inductor |
02/19/2014 | CN203444971U Corner brace anti-cracking assembly plate for winding of transformer |
02/19/2014 | CN203444970U Orientation pressing device of radiation ring of large height-diameter ratio |
02/19/2014 | CN203444969U Automatic code machine |
02/19/2014 | CN203444965U High-pressure connection mechanism |
02/19/2014 | CN203444964U Four-in-one inductor |
02/19/2014 | CN203444895U Electromagnet armature component structure suitable for mass production |
02/19/2014 | CN203443335U Heat dispersing device for magnetic core sintering |
02/19/2014 | CN203437641U Orientation pressing device of radiation ring with large height-diameter ratio |
02/19/2014 | CN103597556A New composite iron- based powder mix, powder component and method |
02/19/2014 | CN103597108A RH diffusion source, and method for producing R-T-B-based sintered magnet using same |
02/19/2014 | CN103594243A Manufacturing method capable of preventing sintered neodymium iron boron magnet from cracking |
02/19/2014 | CN103594242A Manufacturing method for soft magnetic ferrite core shaped like Chinese character 'ri' |
02/19/2014 | CN103594241A Iron yoke plate loading and embedding tool and method of large transformer |
02/19/2014 | CN103594240A Low-noise dry-type iron core reactor assembling process |
02/19/2014 | CN103594239A 新能源燃料笔式点火线圈及其制造方法 New Energy Fuel pen ignition coil and its manufacturing method |
02/19/2014 | CN103594233A 220kV main transformer on-site insulation drying device and technology thereof |
02/19/2014 | CN103594223A Common-mode signal filter |
02/19/2014 | CN103594221A Efficient soft magnetic ferrite core |
02/19/2014 | CN103594219A Method for manufacturing sendust material and mu173 sendust magnetic powder core |
02/19/2014 | CN103590012A Vacuum multi-arc magnetic control coating method for electrode surface of wire wound chip inductor |
02/19/2014 | CN102682993B Winding die of winding machine |
02/19/2014 | CN102474145B Multilayered wound coil, stator, and manufacturing method therefor |
02/19/2014 | CN102473513B Device for cleaving magnet and method for cleaving magnet |
02/19/2014 | CN101952916B Edgewise winding method and edgewise winding apparatus |
02/18/2014 | US8653925 Double helix conductor |
02/13/2014 | WO2014024646A1 Winding device and method for binding wire material to terminal |
02/13/2014 | US20140043748 Cover for an electronic device |
02/13/2014 | US20140043713 Magneto-resistance effect element, magnetic head, magnetic head assembly, magnetic recording and reproducing apparatus, and method for manufacturing magneto-resistance effect element |
02/13/2014 | US20140043132 Ferromagnetic cores of amorphous ferromagnetic metal alloys and electronic devices having the same |
02/13/2014 | US20140043129 Inductor element and manufacturing method thereof |
02/13/2014 | US20140043125 Method for producing fully dense rare earth-iron-based bonded magnet |
02/13/2014 | DE112012002129T5 Verfahren zum Berechnen von Magnetkraftkennlinien, Vorrichtung zum Berechnen von Magnetkraftkennlinien und Computerprogramm A method for calculating the magnetic force characteristics, means for calculating the magnetic force characteristics, and computer program |
02/12/2014 | EP2696357A1 Laminated-type inductor element and method of manufacturing thereof |
02/12/2014 | EP2696356A1 Composite soft magnetic powder, method for producing same, and powder magnetic core using same |
02/12/2014 | EP2696355A1 Sintered neodymium magnet and manufacturing method therefor |
02/12/2014 | EP2695171A2 New composition and method |
02/12/2014 | EP2694851A2 Solenoid housing with elongated center pole |
02/12/2014 | CN203434487U Mutual inductor placing apparatus |
02/12/2014 | CN203433998U Casing pipe penetrating machine |
02/12/2014 | CN203433997U Pin connection structure of inductor |
02/12/2014 | CN203433996U Spanner special for replacing lead |
02/12/2014 | CN203433995U Low voltage foil winding mold |
02/12/2014 | CN203433994U Assembling structure for square hanger shaft hole of transformer clamp |
02/12/2014 | CN203433993U Pushing device for sintered Nd-Fe-B magnetic core |
02/12/2014 | CN203433992U Neodymium iron boron processing isolation frame easy to disassemble and assemble |
02/12/2014 | CN203433991U Neodymium iron boron processing isolation frame easy to take out |
02/12/2014 | CN203433990U Tying device of amorphous alloy iron core |
02/12/2014 | CN203433989U Three-frame three-column amorphous alloy iron core forming platform |
02/12/2014 | CN203433988U Auxiliary device for drilling transformer oil tank rim |
02/12/2014 | CN203433987U Current transformer mounting structure for transformer |
02/12/2014 | CN203433982U Secondary winding group pressing structure of gas current transformer |
02/12/2014 | CN203433966U Lower positioning structure for transformer body |
02/12/2014 | CN203433943U Transformer oil tank positioning structure |
02/12/2014 | CN203425766U Stirring tank for processing magnetic material |
02/12/2014 | CN103582715A Alloy for R-T-B-based rare earth sintered magnet, process for producing alloy for R-T-B-based rare earth sintered magnet, alloy material for R-T-B-based rare earth sintered magnet, R-T-B-based rare earth sintered magnet, process for producing R-T-B, and motor |
02/12/2014 | CN103579927A Large-scale transformer coil internal diameter side nondestructive maintenance method |
02/12/2014 | CN103578742A Multi-head automatic wire-winding and glue-wrapping all-in-one machine |
02/12/2014 | CN103578741A Transposition method of two parallel superconducting tapes during winding of solenoid coil |