| 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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| 03/10/2009 | US7501812 Combined sensor and bearing assembly and method of magnetizing element of rotation sensor |
| 03/05/2009 | WO2009028486A1 Soft magnetic material, dust core, method for producing soft magnetic material, and method for producing dust core |
| 03/05/2009 | WO2009028406A1 Wire-wound coil and wire-wound coil manufacturing method |
| 03/05/2009 | WO2009028247A1 Coil component and method for manufacturing coil component |
| 03/05/2009 | WO2009028142A1 U-shaped iron core transfer-assembling method, and u-shaped iron core transfer-assembling tank |
| 03/05/2009 | WO2008111093A3 Transformers |
| 03/05/2009 | US20090061256 Ferrite thin film, method of manufacturing the same and electromagnetic noise suppressor using the same |
| 03/05/2009 | US20090058592 Saddle-shaped coil winding using superconductors, and method for the production thereof |
| 03/05/2009 | US20090058585 Electronic sensor and method for the manufacture of a sensor |
| 03/04/2009 | EP2031610A1 Wire winding system, tension device, and wire winding method |
| 03/04/2009 | EP0961297B1 Multilayer insulated wire and transformers made by using the same |
| 03/04/2009 | CN201204124Y Excitation characteristic test coiling fixture for current transformer coil |
| 03/04/2009 | CN201204123Y Dismounting fixture of conductive tube |
| 03/04/2009 | CN201204122Y Secondary patch board dismounting fixture of transducer |
| 03/04/2009 | CN201204116Y Solid wound core transformer core |
| 03/04/2009 | CN201204115Y Transformer iron core fastened by polyester fiber |
| 03/04/2009 | CN201204109Y Combined high speed electro-magnet iron core |
| 03/04/2009 | CN201201344Y Worktable of paperboard marking press |
| 03/04/2009 | CN101379574A R-Fe-B microcrystalline high-density magnet and process for production thereof |
| 03/04/2009 | CN101377975A Integral inductor and preparation method thereof |
| 03/04/2009 | CN101377973A Secondary coil |
| 03/04/2009 | CN101377972A Filter element and manufacturing method thereof |
| 03/04/2009 | CN101377971A Inner-burying type inductive element and manufacturing method thereof |
| 03/04/2009 | CN100466294C Integrated coil inductors for ic devices |
| 03/04/2009 | CN100466116C Ferrite material and electronic components using the ferrite material |
| 03/04/2009 | CN100466115C High-temperature flexible rubber bound magnet and the preparing method thereof |
| 03/04/2009 | CN100466113C Bonded magnet and the production method thereof |
| 03/04/2009 | CN100465308C A method for preparing hexangular ordered FePt nanometer particle arrays |
| 03/03/2009 | US7498709 Method and apparatus for winding segments of a segmented wound member of an electromechanical device |
| 03/03/2009 | US7498088 excellent high frequency characteristics; insulation around grain boundaries to enclose magnetic grains; and a resonant frequency of permeability is 2 GHz or over |
| 03/03/2009 | CA2262394C Method for making a transponder coil and transponder produced by said method |
| 02/28/2009 | CA2639182A1 Method and apparatus for mounting a circuit board to a transformer |
| 02/26/2009 | WO2009025389A1 Insulating film treating liquid for grain oriented electromagnetic steel plate, and process for producing grain oriented electromagnetic steel plate with insulating film |
| 02/26/2009 | WO2009025086A1 PROCESS FOR PRODUCING SINTERED NdFeB MAGNET AND MOLD FOR PRODUCING SINTERED NdFeB MAGNET |
| 02/26/2009 | WO2009024399A1 Method and arrangement for winding a winding wire onto a winding body, and associated magnet assembly for a solenoid valve |
| 02/26/2009 | US20090051478 Filter and manufacturing method thereof |
| 02/26/2009 | DE102007039344A1 Verfahren und Anordnung zum Wickeln eines Wickeldrahtes auf einen Wickelkörper und zugehörige Magnetbaugruppe für ein Magnetventil Method and apparatus for winding a winding wire on a winding body and associated magnet assembly for a solenoid valve |
| 02/26/2009 | CA2696700A1 Method for making ndfeb sintered magnet and mold for making the same |
| 02/25/2009 | EP2028663A1 Coil component and its manufacturing method |
| 02/25/2009 | EP2026923A1 Apparatus for producing alloy and rare earth element alloy |
| 02/25/2009 | EP1340269B1 Thin films for magnetic devices |
| 02/25/2009 | CN201199481Y Miniature magnetic loop automatic coil-winding machine |
| 02/25/2009 | CN201199480Y Installation apparatus for indoor switch installation mutual-inductor |
| 02/25/2009 | CN201199473Y Inductance coil SMD structure |
| 02/25/2009 | CN101375352A R-Fe-B rare-earth sintered magnet and process for producing the same |
| 02/25/2009 | CN101373657A Reactor |
| 02/25/2009 | CN101373651A Surface pretreating method of wet method spray sand type neodymium iron boron permanent magnetic material |
| 02/25/2009 | CN101373650A Surface pretreating method of dry method spray sand type neodymium iron boron permanent magnetic material |
| 02/25/2009 | CN100464380C Method for preparing high coercive force rare earth permanent magnet by modifying nano titanium powder enriched with rare earth phase |
| 02/24/2009 | US7494600 Composition for producing soft magnetic composites by powder metallurgy |
| 02/19/2009 | WO2009023810A1 Methods and apparatus for a synthetic anti-ferromagnet structure with improved thermal stability |
| 02/19/2009 | WO2009022528A1 Method and device involving coil taking-out or taking-out forming |
| 02/19/2009 | WO2009000684A3 Electromagnetically excitable coil |
| 02/19/2009 | US20090045902 Wire-wound type coil and winding method therefor |
| 02/19/2009 | US20090045820 Tactile sensor utilizing microcoils with spiral shape |
| 02/18/2009 | EP2026361A1 Soft magnetic material and dust core |
| 02/18/2009 | EP2025767A1 Process for producing grain-oriented magnetic steel sheet with high magnetic flux density |
| 02/18/2009 | CN201196908Y Coil bar |
| 02/18/2009 | CN201196907Y Coil cushion block |
| 02/18/2009 | CN201196903Y Dry-type transformer coil |
| 02/18/2009 | CN201196902Y Sulfur hexafluoride gas insulating transformer |
| 02/18/2009 | CN201196899Y C-level stereo rolled core dry-type transformer |
| 02/18/2009 | CN201196898Y Stereo rolled core dry-type transformer clamping piece |
| 02/18/2009 | CN201196897Y Improved transformer |
| 02/18/2009 | CN201196894Y Traffic flow and cab model detection coil |
| 02/18/2009 | CN101371321A Method of producing a strip of nanocrystalline material and device for producing a wound core from said strip |
| 02/18/2009 | CN101370606A Rare earth sintered magnet and method for producing same |
| 02/18/2009 | CN101369485A Production method of high-impedance and high-sensibility zero-sequence current transformer |
| 02/18/2009 | CN101369482A Water-cooled transformer and its welding method for line pipe and connection copper bar |
| 02/18/2009 | CN100463082C Method for preparing high coercive force, high corrosion resistance magnet by nanocopper |
| 02/18/2009 | CN100463081C Magnetic material with the magnetic field driving martensite phase change effect and its making method |
| 02/18/2009 | CN100463080C Adhesive electric machine magnetic strip and preparation method thereof |
| 02/12/2009 | WO2009018954A1 Electromagnetic actuator |
| 02/12/2009 | US20090040003 Solution Of Power Consumption Reduction For Inverter Covered By Metal Case |
| 02/12/2009 | US20090039996 Coil bus transformer and a method of manufacturing the same |
| 02/12/2009 | DE202008014782U1 Wickelmaschine zum Wickeln wenigstens einer Spule Winding machine for winding at least one coil |
| 02/11/2009 | CN201194193Y Wire storage ring for winder |
| 02/11/2009 | CN101364478A Manufacturing method for combined high-speed electro-magnet iron core |
| 02/11/2009 | CN101364470A Transformer |
| 02/11/2009 | CN101364468A Common mode choke coil |
| 02/11/2009 | CN101364102A Control method for implementing electronic transformer coiling by 3D image program |
| 02/11/2009 | CN101362203A Granule powder compaction device of soft magnetic ferrite E-type open magnetic core |
| 02/11/2009 | CN101362140A Soft magnetic ferrite cleaning, drying and sorting transfer line |
| 02/11/2009 | CN100461307C Binding type Sm-Fe-N, Nd-Fe-N, ferrite permanent-magnet powder and preparing method thereof |
| 02/11/2009 | CN100461306C Bonding type Sm-Fe-N, Nd-Fe-N compound permanent-magnet material and preparing method thereof |
| 02/05/2009 | WO2009015545A1 Gluey-magnetic production printed directly on surface |
| 02/05/2009 | US20090035483 generating plasma that includes ions of coating material to be deposited on surfaces of workpiece, securing using support, increasing ionization of said plasma within workpiece by applying hollow cathode techniques, including biasing and tuning pressure to induce oscillation of electrons |
| 02/05/2009 | US20090032141 Soft-metal electromechanical component and method making same |
| 02/05/2009 | US20090031554 Method Of Producing A Former For Winding A Magnet Coil And A Method Of Producing A Magnet Coil |
| 02/05/2009 | DE102007034903A1 Load i.e. electric coil, spacing mounting unit for ectrical power transformer, has threaded spindle, bearing, rotating device and thread pitch provided for realizing predetermined opposite movement of components along contact surface |
| 02/05/2009 | DE102007022171A1 Conductor wire applying device for producing of shield coil for magnetic resonance device, has wire guides with parts that are relatively moved together in sectional manner for changing distance of guided conductor wires |
| 02/05/2009 | DE10107313B4 Verfahren zur Herstellung eines Pulverpresslings und Verfahren zur Herstellung eines Magneten A method for producing a powder compact and methods of making a magnet |
| 02/04/2009 | EP1530223B1 High thermal conductivity insulating member and its manufacturing method, electromagnetic coil, and electromagnetic device |
| 02/04/2009 | CN201191557Y Amorphous double iron core disposed with single coil structure |
| 02/04/2009 | CN201190095Y Cart apparatus for hoisting and transporting round wire barrel |
| 02/04/2009 | CN201189714Y Nd-Fe-B magnet extrusion molding die with extrusion at one time and plural pieces bonding |
| 02/04/2009 | CN101361146A Method for manufacturing inductor |
| 02/04/2009 | CN101359716A Co(x)C(1-x)/Co/Si multilayered structure granule film material having room temperature low field large magnetic resistance effect |
| 02/04/2009 | CN101359532A Method for producing a plurality of serial connecting coils |
| 02/04/2009 | CN101359529A Degassing method for Nd-Fe-B permanent magnet before sintered |