| Patents for H01F 7 - Magnets (20,067) |
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| 04/14/1999 | EP0764238B1 Method and device for controlling an electromagnetic consumer |
| 04/14/1999 | CN1042994C DC-DC covnerter circuit and inductive load driver using it |
| 04/08/1999 | WO1999017009A1 Method for controlling an electro mechanical regulating device |
| 04/08/1999 | WO1999005531A3 Permanent magnet assemblies for use in medical applications |
| 04/08/1999 | DE19742283A1 Electromagnetically actuated pneumatic valve |
| 04/07/1999 | EP0907189A1 Solenoid |
| 04/07/1999 | EP0906632A1 Magnetic coil |
| 04/06/1999 | US5892659 Retention system for solenoid coils |
| 04/06/1999 | US5892650 Solenoid valve driving device |
| 04/06/1999 | US5892649 Process for controlling a movement of an armature of an electromagnetic switching element |
| 04/06/1999 | US5892389 Method and circuit for current limiting of DC-DC regulators |
| 04/06/1999 | US5892359 Gradient coil apparatus and magnetic resonance imaging apparatus |
| 04/06/1999 | US5890662 Solenoid with variable magnetic path |
| 04/01/1999 | WO1999015914A1 Magnetic apparatus for mri |
| 04/01/1999 | WO1999015780A1 Control valve having a solenoid with a permanent magnet for a fuel injector |
| 03/31/1999 | EP0905719A2 Control method |
| 03/30/1999 | US5889646 Circuit configuration and method for triggering at least one electrically triggerable magnet |
| 03/30/1999 | US5889455 Electromagnet in which a coil member is inclined in an annular groove of a core |
| 03/25/1999 | WO1999014769A1 Electromagnetic actuator |
| 03/25/1999 | WO1999014768A2 Double-acting electromagnetic actuator |
| 03/25/1999 | DE19742037A1 Armature release detection method in solenoid valve |
| 03/25/1999 | DE19741571A1 Electromagnetic valve unit for I.C. engine |
| 03/25/1999 | DE19741570A1 Electromagnetic actuator for controlling valve |
| 03/25/1999 | DE19741568A1 Electromagnetic valve unit, for I.C. engines |
| 03/24/1999 | EP0903588A1 Cryogen recondensing superconducting MRI magnet |
| 03/24/1999 | EP0903512A2 Electromagnetic clutch |
| 03/24/1999 | EP0903472A2 Electromagnetically driven valve for an internal combustion engine |
| 03/24/1999 | EP0902953A1 Actuator with minimized auxiliary magnet, and throttle device provided with such an actuator |
| 03/24/1999 | EP0636102B1 Yarn tensioning apparatus |
| 03/23/1999 | US5886609 Single dipole permanent magnet structure with linear gradient magnetic field intensity |
| 03/23/1999 | US5886607 Simplified solenoid assembly having a press fit stop and method of assembling same |
| 03/23/1999 | US5886599 Molded case circuit breaker having an improved electromagnetic trip |
| 03/23/1999 | US5886442 Magnetic attraction driving engine using permanent magnet |
| 03/23/1999 | US5884896 Solenoid driving apparatus |
| 03/18/1999 | WO1999013202A1 Electromagnetically actuatable adjustment device and operational method therefor |
| 03/18/1999 | WO1998059351A3 Electromagnet system and method for assembling a core and a yoke in such a system |
| 03/18/1999 | DE19739840A1 Elektromagnetisch betätigbare Stellvorrichtung und Verfahren zum Betreiben der Stellvorrichtung Electromagnetically actuatable adjusting device and method of operating the adjustment device |
| 03/18/1999 | DE19739629A1 Two modules containing rare earth permanent magnets positioned on a fuel tube |
| 03/17/1999 | EP0902444A1 Devices for magnetically treating liquid or gaseous media and applications using the same |
| 03/17/1999 | EP0901683A1 Switched-mode regulator for an electromagnet |
| 03/17/1999 | EP0686339B1 Cyclotron, magnet coil and associated manufacturing process |
| 03/11/1999 | WO1999012252A1 Method and apparatus for rapidly changing a magnetic field produced by electromagnets |
| 03/11/1999 | WO1999011922A1 Space-efficient electromagnetic actuated exhaust gas recirculation valve |
| 03/11/1999 | WO1999011920A1 Automotive emission control valve having two-part solenoid pole piece |
| 03/11/1999 | WO1999011918A1 Automotive emission control valve having opposing pressure forces acting on the valve member |
| 03/11/1999 | WO1998055748A3 Device for controlling an electromechanical setting device |
| 03/11/1999 | DE19739174A1 Magnetic sheet for business or domestic display |
| 03/10/1999 | EP0901057A2 Current regulation circuit |
| 03/10/1999 | EP0747618B1 Attachment construction for a solenoid valve for heat insulating pipes |
| 03/09/1999 | US5880920 Method and apparatus for controlling an electromagnetic switching member |
| 03/09/1999 | US5880661 Complex magnetic field generating device |
| 03/09/1999 | US5878722 Method and device for controlling an electromagnetic load |
| 03/04/1999 | WO1999010641A1 Bypass valve with constant force-versus-position actuator |
| 03/04/1999 | WO1998042955A3 Electromagnetic control device |
| 03/03/1999 | EP0899755A1 Sensor arrangement for detecting the position of a moving electromagnetic plunger |
| 03/02/1999 | US5878313 Developing roller and apparatus |
| 03/02/1999 | US5877665 Thermally passive magnet mounting system for an MRI signa profile magnet in mobile trailer van |
| 02/25/1999 | WO1998052624A3 Volumetric pump with sterility seal |
| 02/25/1999 | DE19733808A1 Magnet armature for use in magnetic valves |
| 02/24/1999 | EP0898288A1 Magnetic system,comprising one or more permanent magnets attached to a carrier |
| 02/24/1999 | EP0897591A1 Magnet array |
| 02/24/1999 | EP0897473A1 Disposable ambulatory microprocessor controlled volumetric pump |
| 02/24/1999 | CN1208660A Strong permanent magnet |
| 02/23/1999 | US5874881 Electromechanical device, coil configuration for the electromechanical device, and information storage and/or reproduction apparatus including such a device |
| 02/23/1999 | US5874880 Shielded and open superconductive magnet |
| 02/18/1999 | WO1999008293A1 Lifter with electropermanent magnets provided with a safety device |
| 02/18/1999 | CA2261272A1 Lifter with electropermanent magnets provided with a safety device |
| 02/16/1999 | US5872500 Superconducting MRI electromagnet |
| 02/16/1999 | US5871201 Electromagnet with sleeve-shaped housing |
| 02/16/1999 | US5870818 For use in a magnetic circuit |
| 02/11/1999 | WO1999006677A1 Electromagnetic control device |
| 02/11/1999 | DE19734303A1 Magnet wheel for sensor in motor vehicle, e.g. to measure rpm |
| 02/10/1999 | EP0896228A1 Self-shielded gradient coil assembly and method of manufacturing the same |
| 02/10/1999 | EP0777624B1 Lifting apparatus |
| 02/10/1999 | CN1207552A Objective driving device and making method thereof |
| 02/09/1999 | US5870010 Actuator with minimized auxiliary magnet, and throttle device provided with such an actuator |
| 02/09/1999 | US5868832 With coils that produce zero axial field and material between coils that enhances radial field strength while maintaining zero point |
| 02/09/1999 | US5868108 Of an internal combustion engine |
| 02/04/1999 | WO1999005531A2 Permanent magnet assemblies for use in medical applications |
| 02/04/1999 | DE19825732A1 Control of a linear electromagnetic actuator |
| 02/04/1999 | DE19733142A1 Movement initiation method for gas exchange valve in piston engine cylinder |
| 02/04/1999 | DE19732592A1 Electromagnetic coil assembly for such as drive couplings |
| 02/03/1999 | EP0894216A1 Proportional solenoid-controlled fluid valve assembly |
| 02/03/1999 | CN1206921A Method for activating dc electromagnet by using posistor |
| 02/03/1999 | CN1041969C Large-gap C-shaped permanent magnet |
| 02/02/1999 | US5867027 Magnetic resonance imaging apparatus |
| 02/02/1999 | US5865907 Composite magnetic member, process for producing the member and electromagnetic valve using the member |
| 01/28/1999 | DE19822906A1 Electromagnetic actuator with elastically deformable armature for actuating control element, e.g. in combustion engine |
| 01/27/1999 | EP0893620A1 Electromagnetic actuator and hydraulic antivibration support with such an actuator |
| 01/27/1999 | CN1206549A Part supplying device |
| 01/27/1999 | CN1206490A Magnet fixing member |
| 01/27/1999 | CN1206205A Production method and product of fragrant soft magnet |
| 01/27/1999 | CN1041868C 螺线管 Solenoid |
| 01/26/1999 | US5864274 Magneto-mechanical power system |
| 01/26/1999 | US5864195 Stator component including limbs provided with recesses at their outer surface |
| 01/26/1999 | US5863024 Micro-Electromagnet including an integrated magnetic circuit and coil |
| 01/21/1999 | WO1999002834A1 Power control circuit for electromagnetic actuator such as an injector or an electrovalve |
| 01/21/1999 | DE19825728A1 Electromagnetic actuator for automobile IC engine gas exchange valve control |
| 01/21/1999 | DE19730191A1 Electromagnetic drive mechanism |
| 01/21/1999 | DE19730077A1 Displacement mechanism for moving mechanically moving parts between two end positions |