| Patents for H01F 5 - Coils (6,752) |
|---|
| 04/29/1992 | CN2103189U High-function cake type coil |
| 04/21/1992 | US5106686 Multilayer wrapped insulated magnet wire |
| 04/09/1992 | DE4039894A1 Flat solenoid coilsuitable for superconductive application - is etched to conductive leaf glued to insulatedcarrier of non-etchable material |
| 03/25/1992 | EP0476114A1 Low-profile planar transformer for use in off-line switching power supplies. |
| 03/18/1992 | EP0474640A1 Ignition integrated system for internal combustion motors |
| 03/17/1992 | US5097242 Pulse generator pick up coil assembly |
| 03/12/1992 | DE4028194A1 Inductance coil connector for Litz wire ends - stranded and wound round coilbefore being lead outside through trumpet-shaped opening in coreflange |
| 03/10/1992 | US5095234 Electromagnetic solenoid |
| 03/10/1992 | CA1297143C Electrical apparatus and method for making the electrical apparatus |
| 03/04/1992 | CN1059231A Low-profile planar transformer for use in off-line switching power supplies |
| 02/25/1992 | US5091028 Method for manufacturing a heat resistant voice coil |
| 02/18/1992 | CA1296075C Bobbin for a magnetic sensor |
| 02/05/1992 | EP0469609A1 Winding, especially for radiofrequency transformers |
| 01/28/1992 | CA1295030C Antipilferage systems |
| 01/08/1992 | CN2092803U Improved coil construction of crystal plate |
| 12/18/1991 | EP0462005A1 Coil, coil element, coil block, and heat generating motor, hot air blower and submersible water heater assembled therefrom |
| 12/18/1991 | EP0461562A1 Deflection coil and manufacturing method therefor |
| 12/18/1991 | EP0252141B1 Magnetic circuit device provided with a current coil |
| 12/15/1991 | CA2044514A1 Coil, coil element, coil block, and heat generating motor assembled therefrom |
| 12/12/1991 | DE4117878A1 Miniature planar magnetic element e.g. induction coil or transformer - is formed by layers of insulating and magnetic material on either side of coil |
| 12/11/1991 | EP0459994A1 Process for continuous coating of wires and use of the wires obtained |
| 12/10/1991 | US5071509 Forming electroconductive film, etching, then forming dielectric film, etching; miniaturization |
| 12/04/1991 | EP0459401A1 Applicator coil for magnetic field therapy |
| 11/30/1991 | CA2043247A1 Applicator coil for magnetic field therapy |
| 11/21/1991 | DE4015564A1 Transformer with connections protected from external damage - has meander-shaped connection between terminal pin and internal winding |
| 11/12/1991 | CA1291905C Electronic device fabrication on non-conductive polymer substrate |
| 10/24/1991 | DE4012806A1 Insulated core coil with glued turns - having intermittent, sequential adhesion zones in longitudinal direction |
| 10/22/1991 | US5059935 Solenoid coil apparatus |
| 10/22/1991 | US5058821 Coil bobbin |
| 10/17/1991 | WO1991015870A1 High performance, vacuum compatible electromagnetic lens coil |
| 10/17/1991 | WO1991015861A1 Low-profile planar transformer for use in off-line switching power supplies |
| 10/15/1991 | US5057732 Electric motor having a molded housing and connector plates projected thereon |
| 10/08/1991 | US5054664 Inductively heatable refractory member, inductive coil employable therewith, and process for use thereof |
| 10/02/1991 | EP0448974A1 Coil for a transformer |
| 10/02/1991 | EP0448596A1 Ignition electronic device for endothermic motors of small size |
| 10/02/1991 | CN1014192B Method for gaining heat-resisting electric insulation coating layer |
| 10/01/1991 | US5053737 Low tension connecting structure for an ignition coil, in particular for an internal combustion engine of an automotive vehicle |
| 10/01/1991 | US5052597 Inductively heatable refractory member, inductive coil employable therewith, and process for use thereof |
| 09/24/1991 | CA1289610C Coil for arrangement in slots in a stator or rotor of an electrical machine |
| 09/18/1991 | CN2085088U Circulating-vector electric field generator |
| 09/17/1991 | US5049856 Antipilferage systems |
| 09/17/1991 | CA1289181C Solenoid operated fluid control valve with vibration damping material |
| 09/03/1991 | US5046153 Coil terminal connection |
| 08/22/1991 | WO1991012619A1 Magnetic coil composed of stacked metal sheets, electrical machine with magnetic coils composed of stacked metal sheets, and process for manufacturing magnetic coils |
| 08/22/1991 | DE4004682A1 Magnetic field blanket for therapeutic treatment - coils can be systematically energised to produce moving field and coil excitation pulses are adjustable in frequency, prf and amplitude |
| 08/21/1991 | EP0408588A4 Inductive element and method of manufacture |
| 08/21/1991 | CN2083349U Laminated air-cooled field coil |
| 08/14/1991 | DE4004019A1 Magnetspule aus gestapelten blechen, elektrische maschine mit magnetspulen aus gestapelten blechen, verfahren zur herstellung von magnetspulen Magnetic coil of stacked metal sheets, electrical machine with solenoid stacked metal sheets, process to manufacture of solenoid |
| 07/30/1991 | CA1286930C Magnet wire and method of using the same |
| 07/24/1991 | EP0438027A1 Electrical connexion fabricating method,apparatus or element produced with this method and device for the execution of this method |
| 07/23/1991 | CA1286730C Induction heating coil |
| 07/16/1991 | US5032764 Coil, a method of construction of said coil and an imaging device equipped with a coil of this type |
| 07/16/1991 | CA1286276C Electrical coil body |
| 07/09/1991 | US5030799 Printed circuit board |
| 06/25/1991 | US5027412 Voice coil with rectangular coil wire and foil leads |
| 06/25/1991 | US5027098 Saddle type dipolar coil eliminating only sextupole components of magnetic field |
| 06/22/1991 | WO1991010243A1 Coil assemblies |
| 06/20/1991 | DE3937828C1 Ignition coil for IC engine - has two opposite-facing side walls of housing with orifices which serve as entrance for magnetic core |
| 06/12/1991 | EP0432026A1 Low-voltage connector for ignition coil, particularly for internal combustion engine for motor vehicle |
| 06/12/1991 | EP0431298A2 Electrical conductor assembly |
| 06/05/1991 | EP0429988A1 Use of particular magnetic vector potentials for treating materials |
| 05/29/1991 | CN1051819A Planar coil construction |
| 05/23/1991 | DE4036648A1 Use of magnetic or electrostatic vector potentials - for treating materials |
| 05/22/1991 | EP0428142A2 Planar coil construction |
| 05/21/1991 | CA2030242A1 Apparatus and method for applying information energy to a substrate |
| 05/16/1991 | DE4035163A1 Ignition coil for IC engine - has coils pre-mounted in housing with apertures in two sidewalls for insertion of magnetic core |
| 05/14/1991 | US5015984 Ignition coil, in particular for an internal combustion engine of an automotive vehicle, and means for retaining the primary assembly within the secondary assembly of such a coil |
| 05/08/1991 | EP0417074A4 Electronic device fabrication by selective doping of a non-conductive polymer |
| 04/23/1991 | US5010314 Low-profile planar transformer for use in off-line switching power supplies |
| 04/23/1991 | US5008998 Method of mounting flat coil |
| 04/18/1991 | WO1991005337A1 Coil arrangement for a focussing or track control circuit |
| 04/17/1991 | CN1050786A Coil arrangement |
| 04/16/1991 | US5008644 Terminal assembly for linear magnetic component bobbin |
| 04/16/1991 | US5008549 High performance, vacuum compatible electromagnetic lens coil |
| 04/10/1991 | EP0421062A1 Flat coil |
| 04/04/1991 | WO1991004411A1 Ignition coil |
| 03/28/1991 | DE3930587A1 Zuendspule Ignition Coil |
| 03/27/1991 | EP0418900A1 An electromagnetic coil apparatus |
| 03/20/1991 | EP0417074A1 Electronic device fabrication by selective doping of a non-conductive polymer |
| 03/19/1991 | US5001379 Small-sized electric motor |
| 03/19/1991 | US5000704 Terminal for ballast bobbin |
| 03/12/1991 | US4999597 Bifilar planar inductor |
| 03/12/1991 | CA1281389C Laminated-print coil structure |
| 03/06/1991 | EP0415643A2 Terminal assembly for linear magnetic component bobbin |
| 03/06/1991 | CN2072720U Multipolar magnetic field coil |
| 02/27/1991 | EP0413848A1 Adaptor plate for electric coils |
| 02/21/1991 | WO1991001907A1 Valve block, in particular for slip-controlled hydraulic brake systems |
| 02/20/1991 | EP0413572A1 Demountable coil form for epoxy-impregnated coils |
| 02/17/1991 | CA2017477A1 Demountable coil form for epoxy-impregnated coils |
| 02/14/1991 | DE3926454A1 Ventilblock, insbesondere fuer schlupfgeregelte hydraulische bremsanlagen Valve block, in particular for slip-controlled hydraulic brake systems |
| 02/06/1991 | EP0410984A1 Spool body and process for producing a spool body. |
| 01/29/1991 | US4988073 Excitation coil for a fuel injection metering and atomizing valve on an internal combustion engine |
| 01/29/1991 | US4988055 Coil assembly for polygonal wire |
| 01/23/1991 | EP0408588A1 Inductive element and method of manufacture |
| 01/23/1991 | EP0258344B1 Electrical component with inductive and capacitive properties |
| 01/22/1991 | US4987399 Electric coil assembly |
| 01/22/1991 | US4986124 Screened inductance sensors, especially sensors for level measurement |
| 01/15/1991 | US4985735 Electric drive with manual doubler |
| 01/10/1991 | DE4009793A1 Cassette coil for electromagnetic breaker switching magnet - has two adjacent partial coils connected in series or parallel via connection and terminal rails |
| 01/09/1991 | EP0406501A1 Terminal for a winding on a coil body and process for producing a winding on a coil body equipped with such terminals. |