| Patents for H01F 41 - Apparatus or processes specially adapted for manufacturing or assembling the devices covered by this subclass (27,155) |
|---|
| 05/13/1998 | CN1181749A Ferrite magnet, and powder for ferrite magnet and prodn. process |
| 05/13/1998 | CN1181601A Automatic assembling mfg. method and appts. for ballast |
| 05/12/1998 | US5751206 Degaussing coil |
| 05/12/1998 | US5751203 Inductor with terminal table |
| 05/12/1998 | US5750273 Soft magnetic thin film and thin film magnetic element using the same |
| 05/12/1998 | US5750251 Multilayered soft magnetic film and magnetic head using the same |
| 05/07/1998 | WO1998019393A1 Method for producing an electrical component and resulting component |
| 05/07/1998 | DE19715205A1 Magnetic coil arrangement for magnet coil module |
| 05/06/1998 | EP0839379A1 Method of winding electric tape to give a large coil |
| 05/06/1998 | EP0741912A4 Superconducting wind-and-react coils and methods of manufacture |
| 05/06/1998 | CN1181055A The combinatorial Synthesis of novel materials |
| 05/06/1998 | CN1038281C Iron-based rare-earth permanent magnet containing niobium and its producing method |
| 05/05/1998 | US5748065 Chip inductor |
| 05/05/1998 | US5748013 Combined magnetic core |
| 05/05/1998 | US5747565 Epoxy resin, carboxylated acrylonitrile-butadiene copolymer |
| 05/05/1998 | US5745981 Method for making magnetic and electromagnetic circuit components having embedded magnetic materials in a high density interconnect structure |
| 05/05/1998 | US5745980 Method of fabricating magnetic recording thin film head having pinched-gap |
| 04/30/1998 | DE19644187A1 Preheating, impregnating, and hardening coiled parts of electric machines |
| 04/29/1998 | EP0838289A1 Method for producing of massive magnet bodies |
| 04/29/1998 | CN2280347Y Vertical winding machine |
| 04/29/1998 | CN1038209C Method for manufacturing amorphous alloy thin band rectangle iron core |
| 04/28/1998 | US5745367 Fly back transformer, and its inductance adjusting method and device |
| 04/28/1998 | US5745021 Line filter |
| 04/28/1998 | US5745020 Flyback transformer with a built-in pin for generating flyback pulse signal |
| 04/28/1998 | US5744253 Improved coercive characteristics, signal to noise ratio |
| 04/28/1998 | US5744223 Marking of vehicles to hinder theft and/or unauthorized sale |
| 04/22/1998 | EP0837480A1 Magnetic device, and process and apparatus for producing the same |
| 04/21/1998 | US5741373 Fe based soft magnetic alloy, magnetic materials containing same, and magnetic apparatus using the magnetic materials |
| 04/15/1998 | EP0836205A1 Winding method of turns in radial layers |
| 04/15/1998 | EP0835514A1 Bobbin-mounted soleonoid coil and method of making |
| 04/15/1998 | CN1038018C Cutting apparatus for cutting strip material by a phlurality of slitter units to obtain a plurality of ribbon core materials in one operation with high precision |
| 04/15/1998 | CA2218302A1 Magnetic device, and process and apparatus for producing the same |
| 04/14/1998 | US5738945 Isolation layer for reducing noise |
| 04/14/1998 | CA2118932C Method for making an electric motor winding |
| 04/09/1998 | WO1998014641A1 Potential masking systems and methods for combinatorial library synthesis |
| 04/08/1998 | CN1038007C Rare earth-iron-base permanent magnet carbonite containing gallium and its preparation |
| 04/08/1998 | CA2217544A1 Method for achieving windings in radial layers |
| 04/08/1998 | CA2217253A1 Manufacturing method of magnetic material for metallic thin film magnetic recording media and metallic thin film magnetic recording medium |
| 04/07/1998 | US5736917 Electromagnetic coil and manufacturing apparatus for the same |
| 04/07/1998 | US5736240 Amorphous rare earth oxides |
| 04/07/1998 | US5736236 Magnetic multilayer film and magnetoresistance element |
| 04/07/1998 | US5736013 Method for forming an improved magnetic media including sputtering of selected oxides or nitrides in the magnetic layer, and apparatus for same |
| 04/02/1998 | WO1998013914A1 Restrain coil for ignition systems |
| 03/31/1998 | US5733580 A resin bonding magnet |
| 03/31/1998 | US5733402 Method for producing electrically insulated coils |
| 03/31/1998 | US5733370 Method of manufacturing a bicrystal cluster magnetic recording medium |
| 03/26/1998 | WO1998012847A1 Pulse transformer for line interfaces operating according to the echo compensation principle |
| 03/26/1998 | WO1998012720A1 Wire-guiding device for a coil winder |
| 03/26/1998 | WO1998012719A1 Device for regulating the tractive force of a winding wire |
| 03/26/1998 | DE19739520A1 Thin, flat wire coiler on edge |
| 03/26/1998 | DE19653428C1 Producing amorphous ferromagnetic cobalt alloy strip for wound cores |
| 03/26/1998 | DE19639407A1 Magnetic anisotropy generation method, e.g. for current and magnetic field sensors |
| 03/25/1998 | EP0831354A1 Deposition process of a ferromagnetic film on a wave guide, and magneto-optical component comprising a thin ferromagnetic film deposed by the process |
| 03/25/1998 | CN1037884C Apparatus for mfg. coil of stator with mold winding |
| 03/25/1998 | CA2215757A1 Tank for a pad-mounted transformer and method of making same |
| 03/24/1998 | US5730810 Alloy containing rare earth elements |
| 03/24/1998 | US5729887 Method of manufacturing a thin-film coil |
| 03/19/1998 | WO1998011572A1 Method for high speed spin winding of a coil about a continuous lamination core |
| 03/19/1998 | WO1998011571A1 Bearing for high speed coil winding |
| 03/19/1998 | WO1998011570A1 Method for assembling a three-phase current transformer |
| 03/19/1998 | CA2237326A1 Method for assembling a three-phase current transformer |
| 03/19/1998 | CA2214482A1 Procedure for depositing a ferromagnetic film on a waveguide, and a magneto optical component comprising a thin ferromagnetic film deposited in accordance with the procedure |
| 03/18/1998 | EP0829888A2 Transformer or choke coil and method of making such transformer or choke coil |
| 03/18/1998 | EP0828695A1 Ferrite magnet, and powder for ferrite magnet and production process thereof |
| 03/18/1998 | EP0789671A4 The combinatorial synthesis of novel materials |
| 03/18/1998 | CN1176471A Radially anisotropic sintered R-Fe-B-Based magnet and production method thereof |
| 03/18/1998 | CN1176470A Process for producting permanent magnets and products thereof |
| 03/17/1998 | US5729409 Magnetic disk device having a corrosion resistant magnetoresistive head |
| 03/17/1998 | US5728421 Forming a template layer by vapor deposition on substrate, depositing ferrite on annealed template |
| 03/12/1998 | WO1998010450A1 Improved high voltage coil subassemblies and method for their production |
| 03/12/1998 | WO1998010449A1 Method and device for the manufacture of an inductive component |
| 03/12/1998 | WO1998010448A1 High voltage transformer coil encapsulation process |
| 03/12/1998 | WO1998010446A1 Air-core primary voltage winding |
| 03/12/1998 | WO1998010444A1 Air-core electric transformer low voltage stage |
| 03/12/1998 | DE19634495A1 Metallising electronic ceramic device body ends |
| 03/12/1998 | CA2264904A1 Air-core primary voltage winding |
| 03/11/1998 | CN1176016A Permanent magnet for ultrahigh vacuum application and method for mfg. same |
| 03/11/1998 | CN1175783A Method for making ring core by coiling of large soft-magnetic alloy strip |
| 03/11/1998 | CN1175781A Engine igniting coil device and method of winding ignition coil |
| 03/10/1998 | US5726106 EMI shielding materials, fibers therefor and method for their preparation |
| 03/10/1998 | US5725685 Soft magnetic alloy thin film with nitrogen-based amorphous phase |
| 03/05/1998 | WO1998009305A1 Process and device for producing a coil arrangement |
| 03/05/1998 | WO1998009304A1 Process for producing metal core laminations for modem transformers |
| 03/05/1998 | WO1998009300A1 Corrosion-resistant permanent magnet and method for manufacturing the same |
| 03/05/1998 | DE19736387A1 Method of layer-wise winding of stranded material |
| 03/05/1998 | DE19634661A1 Verfahren und Vorrichtung zur Herstellung einer Spulenanordnung Method and apparatus for producing a coil assembly |
| 03/04/1998 | EP0827221A2 Methods and compositions for optimizing interfacial properties of magnetoresistive sensors |
| 03/04/1998 | EP0827220A2 Methods and compositions for optimizing interfacial properties of transducers used in data storage devices |
| 03/04/1998 | EP0827164A2 Engine igniting coil device and method of winding an ignition coil |
| 03/04/1998 | EP0597066B1 Method and apparatus for producing form wound stator coils |
| 03/04/1998 | CN1175066A Method for producing permanent magnet and products |
| 03/03/1998 | US5724016 Power magnetic device employing a compression-mounted lead to a printed circuit board |
| 02/26/1998 | WO1998008238A1 Winding protection for tape-wound cores |
| 02/26/1998 | WO1998008236A1 Interface transformer |
| 02/26/1998 | WO1998007890A1 Thick amorphous alloy ribbon having improved ductility and magnetic properties |
| 02/26/1998 | DE19633979A1 Alkali-soluble melt adhesive, especially for bonding magnet parts etc. |
| 02/25/1998 | EP0825624A2 Method of winding in layers filamentary material and apparatus |
| 02/25/1998 | CN1174451A Squelch filter for power converter |
| 02/24/1998 | US5722032 AC generator rotor segment |
| 02/19/1998 | DE19735140A1 Manufacture of laminated core-stacks for transformers and inductances |