| Patents for H01F 41 - Apparatus or processes specially adapted for manufacturing or assembling the devices covered by this subclass (27,155) |
|---|
| 03/05/1985 | US4503125 Protective overcoating for magnetic recording discs and method for forming the same |
| 03/05/1985 | US4503119 Magnetic recording media |
| 03/05/1985 | CA1183336A1 Method and means for controlling the manufacture of windings for inductive apparatus |
| 02/26/1985 | US4501225 Apparatus for making a magnetic recording medium |
| 02/19/1985 | US4500860 Winding support and method for NMR magnet axisymmetric correction coils |
| 02/19/1985 | US4500366 High speed multistage recrystallization annealing |
| 02/19/1985 | CA1182876A1 Electrical inductive apparatus |
| 02/13/1985 | EP0132843A2 Winding apparatus |
| 02/05/1985 | US4497449 Method of and arrangement for assembling electrical coils around transformer cores |
| 01/30/1985 | EP0132396A1 Apparatus for winding a wire around a toroidal core |
| 01/29/1985 | US4496927 Multilayer coil |
| 01/29/1985 | US4496926 Molded coil structure |
| 01/22/1985 | US4495241 Magnetic tape |
| 01/16/1985 | EP0131352A1 Process for manufacturing cores of electromagnet |
| 01/15/1985 | US4494102 In an electrical transformer |
| 01/15/1985 | US4494100 Planar inductors |
| 01/15/1985 | US4493138 For forming precisely spaced grooves |
| 01/15/1985 | CA1181033A1 Perpendicular magnetic recording medium and method for producing the same |
| 01/02/1985 | EP0129819A1 Method of impregnating and enveloping electrical coils |
| 01/01/1985 | US4491284 Process and apparatus for winding an electrically conductive wire into an inductive coil |
| 01/01/1985 | US4491281 Method and apparatus for winding wires |
| 12/27/1984 | EP0129052A1 Method of producing cylindrical permanent magnet |
| 12/27/1984 | CA1180073A Vapor cooled electrical inductive apparatus |
| 12/25/1984 | US4490706 Electronic parts |
| 12/19/1984 | EP0128508A2 Method and apparatus for producing anisotropic magnets |
| 12/05/1984 | EP0127243A1 Thermo-magneto-optical recording device and recording element therefor |
| 12/04/1984 | US4486523 For multicolor reproduction |
| 11/27/1984 | US4484995 Hollow cathode sputtering |
| 11/27/1984 | US4484974 Electrical |
| 11/27/1984 | US4484712 Apparatus for orthocyclically winding coils |
| 11/21/1984 | EP0125881A2 Amorphous magneto optical recording medium |
| 11/21/1984 | EP0125457A2 Method and apparatus for coating magnetic recording media |
| 11/21/1984 | EP0125296A1 Tunable-inductance magnetically-soft ferrite core structures and methods of manufacture |
| 11/21/1984 | EP0125292A1 Inductance tuning means and methods of manufacture |
| 11/20/1984 | CA1178349A1 Methods and apparatus for assembling a transformer core |
| 11/14/1984 | EP0124602A1 Adjustable air gap ferrite structures and methods of manufacture |
| 11/13/1984 | US4482874 Method of constructing an LC network |
| 11/13/1984 | US4481709 Method of making a coil assembly for hot melt induction heater apparatus |
| 11/13/1984 | US4481699 Method for producing an electromagnetically actuatable fuel injection valve |
| 11/13/1984 | CA1177628A1 Method of making a transformer or like core from amorphous strip metal |
| 11/06/1984 | US4481071 Magnetic tape heads |
| 11/06/1984 | US4481063 Apparatus for applying insulation to a coil lead |
| 11/06/1984 | US4480799 Apparatus for controlling tension applied onto an electric wire in a winding machine |
| 11/06/1984 | US4480377 Method of making an ignition coil core |
| 10/30/1984 | CA1177127A1 Miniaturized transformer construction |
| 10/30/1984 | CA1176814A1 Method of improving magnets |
| 10/23/1984 | CA1176721A2 Microminiature palladium oxide gas detector and method of making same |
| 10/17/1984 | EP0122030A1 A magnetic recording member and a manufacturing method for such a member |
| 10/17/1984 | EP0121839A1 Transformer with ferromagnetic circuits of unequal saturation inductions |
| 10/16/1984 | US4477790 Electrical inductive apparatus with cooling channels |
| 10/16/1984 | US4477488 Method of manufacturing magnetic recording medium |
| 10/16/1984 | US4477319 Process for forming a ferrite film |
| 10/16/1984 | US4476753 Cut core apparatus |
| 10/10/1984 | EP0120990A2 Read-only magnetic recording media and process of making the same |
| 10/09/1984 | US4476152 Method for production of magnetic bubble memory device |
| 10/09/1984 | US4476000 Ion plating film on substrate, applying electrical and magnetic fields |
| 09/25/1984 | US4473716 Compacted fine wire cable and method for producing same |
| 09/19/1984 | EP0118667A1 Marking composition, process for preparing the same and its use for marking fine disperse systems |
| 09/18/1984 | US4472482 Thermosetting resin coated with photo-hardening resin |
| 09/18/1984 | US4472334 Method of introducing a magnetic core into a coil |
| 09/12/1984 | EP0118073A1 Method of coating metal bodies, particularly overvoltage coils of transformers |
| 09/11/1984 | US4470552 Selectively winding strands on a support member |
| 09/11/1984 | CA1174306A1 Shunt inductance coil |
| 09/04/1984 | US4469285 Coil winding machine with multi-axis positioning for winding television deflection coils |
| 09/04/1984 | US4469269 Method of manufacturing the peripheral wall of a tank for an oil-immersed electric apparatus |
| 08/28/1984 | US4468438 Magnetic bubbles-immersion in melt of calcium, vanadium, and metal oxides |
| 08/28/1984 | US4467973 Automatic insulating tape wrapping apparatus |
| 08/28/1984 | US4467972 Method of winding closed cores, especially ring cores for electrical coils, and device for performing the method |
| 08/28/1984 | US4467632 Method of making a wound core for an electric transformer |
| 08/22/1984 | EP0116367A1 Current-conductive coil and method for manufacturing the same |
| 08/07/1984 | US4464459 Small gaps there between; magnetic bubble or semiconductor |
| 08/07/1984 | US4464437 Nonmagnetizable substrate; amorphous alloy layer of bi, rare earth, and a transition element; magnetic anisotropy |
| 08/07/1984 | CA1172203A1 Method of producing electrically insulated conductor |
| 08/07/1984 | CA1172006A1 Method for making cores for alternating current applications |
| 07/31/1984 | US4462881 Method of forming a multilayer thin film |
| 07/25/1984 | EP0114133A1 Process for manufacturing conductors for integrated circuits by the planar technique |
| 07/25/1984 | EP0113783A1 Winding method and winding apparatus therefor |
| 07/24/1984 | US4462087 Ion-implanted bubble device |
| 07/24/1984 | US4461069 Device for introducing anti-microphony sponge into an air-cored coil |
| 07/24/1984 | CA1171342A1 Method of making magnetic film substrate composites |
| 07/17/1984 | US4460535 Adhesion to cases, unsaturated polyesters |
| 07/17/1984 | US4460412 Method of making magnetic bubble memory device by implanting hydrogen ions and annealing |
| 07/03/1984 | US4457851 Ferrite magnet and method of producing same |
| 07/03/1984 | US4457792 Heating and curing a prepreg resin |
| 06/27/1984 | EP0111869A1 Process for forming a ferrite film |
| 06/27/1984 | EP0111771A2 Transformers, inductances, transducers, in particular current sources for welding and cutting |
| 06/26/1984 | CA1169932A1 Transformer cores |
| 06/20/1984 | EP0110922A1 A winding machine comprising a wire catching member for the provision of tappings |
| 06/19/1984 | US4455544 Magnetic circuit and induction device including the same |
| 06/19/1984 | US4454836 Vacuum evaporating apparatus utilizing multiple rotatable cans |
| 06/19/1984 | CA1169462A1 Self-starting two-pole single-phase synchronous motor |
| 06/12/1984 | US4454014 Etched article |
| 06/07/1984 | WO1984002225A1 Method for winding wire ends on to contact points |
| 06/05/1984 | US4453150 Electric shunt induction winding and automatic lamination cutting machine therefore |
| 06/05/1984 | US4452857 Magnetic medium |
| 06/05/1984 | CA1168564A1 Body positioning and driving apparatus |
| 05/30/1984 | EP0109833A1 Winding apparatus |
| 05/29/1984 | US4451501 Method of making a magnetic recording medium |
| 05/29/1984 | US4451500 Process for obtaining a homogeneous planar magnetization layer in a ferrimagnetic garnet |
| 05/29/1984 | US4451495 Increasing magnetic particle concentration in magnetic coatings |