| Patents for H01F 7 - Magnets (20,067) |
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| 04/01/1987 | CN85106992A Electromagnetic device acting on an inserted armature |
| 03/31/1987 | US4654618 Confinement of kOe magnetic fields to very small areas in miniature devices |
| 03/31/1987 | CA1219900A1 Subharmonic controller for electromagnetic exciter |
| 03/31/1987 | CA1219893A1 Electro-magnetic apparatus |
| 03/26/1987 | WO1987001765A1 Solenoid driver control unit |
| 03/25/1987 | EP0215043A1 Method for making a coil of a solenoidal magnet. |
| 03/25/1987 | CN85106663A Permanent-magnetic multi-stage magnet |
| 03/24/1987 | US4652845 Magnetic holding device |
| 03/24/1987 | US4652826 Apparatus and process for generating a homogeneous magnetic field |
| 03/24/1987 | US4652825 Magnetic coils |
| 03/24/1987 | US4652820 Combined position sensor and magnetic motor or bearing |
| 03/18/1987 | EP0214911A1 Torque motor with a hydraulic potentiometer for a servo distributor |
| 03/18/1987 | EP0214186A1 Cylindrical gradient core set for an nmr imaging system. |
| 03/18/1987 | CN86105283A Magnetic resonance imaging apparatus including a bird-cage r.f. coil |
| 03/17/1987 | US4651118 Proportional solenoid |
| 03/11/1987 | EP0213862A2 Magnet assembly for magnetic resonance imaging and method of manufacture |
| 03/11/1987 | EP0213732A1 Magnetic ring for detecting the rotation of an object |
| 03/11/1987 | EP0213702A2 Rotational actuator for vehicle suspension damper |
| 03/11/1987 | EP0213665A1 Magnetic resonance imaging apparatus including a bird-cage r.f. coil |
| 03/10/1987 | US4649360 Solenoid valve with contractible assembly ring |
| 03/10/1987 | US4649359 Explosion-proof electro-displacement converter device |
| 03/10/1987 | US4649116 Magnetic means for withdrawing magnetic gel beads from an assay fluid |
| 03/10/1987 | US4648915 Manganese-aluminum-carbon, polycrystalline, compression, edges, billtes, anisotropic, working, deformation |
| 03/04/1987 | EP0212716A2 Flexible surface coil for magnetic resonance imaging |
| 03/04/1987 | EP0212462A2 Amplifier circuit for electromagnets of proportional valves or servo valves |
| 03/04/1987 | EP0212458A1 Magnet valve |
| 03/03/1987 | US4647891 Encapsulated magnet and method of forming same |
| 03/03/1987 | US4647890 Molded ferromagnetic return circuit for a solenoid |
| 03/03/1987 | US4647887 Lightweight cladding for magnetic circuits |
| 03/03/1987 | US4647268 Part handling device |
| 03/03/1987 | US4647010 Combined torque motor and rotary flow control valve unit |
| 02/25/1987 | EP0211776A1 Magnetic chuck using permanent magnets comprising an on-off control mechanism |
| 02/25/1987 | EP0211329A1 Magnetic work-holding apparatus |
| 02/25/1987 | EP0211226A1 Coil, particularly for an electromagnetically actuable fuel injector valve, and method of making the same |
| 02/24/1987 | US4646046 Shielded room construction for containment of fringe magnetic fields |
| 02/24/1987 | US4646045 Aperture sized disc shaped end caps of a ferromagnetic shield for magnetic resonance magnets |
| 02/24/1987 | US4646024 Transverse gradient field coils for nuclear magnetic resonance imaging |
| 02/24/1987 | CA1218401A1 Magnetic actuator mechanism |
| 02/19/1987 | DE3546513A1 Method and circuit for operating a gas inlet or exhaust valve |
| 02/18/1987 | CN86202155U Improved energy-saving electromagnet |
| 02/17/1987 | US4644313 Cylindrical magnet apparatus |
| 02/17/1987 | US4644311 Polarized electromagnet with symmetrical arrangement |
| 02/17/1987 | US4644310 Actuator system having magnetomechanical cantilever beam formed of ferromagnetic amorphous material |
| 02/17/1987 | US4644211 Electric rotary drive apparatus operable in a magnetic cylinder |
| 02/17/1987 | US4644200 Rotational actuator for vehicle suspension damper |
| 02/17/1987 | US4643394 Gas solenoid valve |
| 02/17/1987 | US4643393 Electromagnetic valve |
| 02/17/1987 | US4643347 Low temperature working |
| 02/17/1987 | US4643223 Solenoid valve |
| 02/17/1987 | CA1218101A1 Force motor with null centering and null position bias |
| 02/12/1987 | WO1987000963A1 Actuating system |
| 02/12/1987 | DE3527995A1 Solenoid valve |
| 02/11/1987 | CN86103334A Method for magnetic force of a permanent magnet being sealed or not sealed |
| 02/11/1987 | CN86102580A Ferromagnetic application and flux reinforcing technology |
| 02/10/1987 | US4642725 DC solenoid actuator circuits |
| 02/10/1987 | US4642594 U-shaped solid magnetic core with at least one opening through the midsection thereof |
| 02/10/1987 | US4642257 Decorative for opposing surfaces, mirror images, safety device for glass doors |
| 02/10/1987 | US4641812 Direct drive valve and force motor assembly including interchangeable stator assembly and alignment system or method |
| 02/10/1987 | CA1217813A Winding support and method for nmr magnet axisymmetic correction coils |
| 02/04/1987 | EP0210650A1 Electromagnet |
| 02/04/1987 | EP0210636A1 Assembly of electromagnetic hammer actuators for impact printers |
| 02/04/1987 | EP0210422A2 Pressure modulator |
| 02/03/1987 | US4641219 Low noise solenoid drive |
| 02/03/1987 | US4641119 Laminar magnet for magnetic resonance device and method of making same |
| 02/03/1987 | US4641118 Electromagnet and electromagnetic valve coil assemblies |
| 02/03/1987 | US4641072 Electro-mechanical actuator |
| 02/03/1987 | CA1217526A1 Desensitizer for ferromagnetic markers used with electromagnetic article surveillance systems |
| 01/28/1987 | EP0210120A1 Magnet for a nuclear magnetic resonance tomograph |
| 01/27/1987 | US4639822 Arrangement for rapid switching of an electromagnetic load |
| 01/27/1987 | US4639704 Debris tolerant solenoid |
| 01/27/1987 | US4639673 Nuclear magnetic resonance apparatus with a magnet of permanent magnetic material |
| 01/27/1987 | US4639170 Magnetic base for portable tools |
| 01/27/1987 | US4638974 Electrohydraulic valve assemblies and method |
| 01/27/1987 | US4638830 High sensitivity magnetic actuator |
| 01/24/1987 | CN86103570A Power-saving type electromagnetic mechanism |
| 01/24/1987 | CN85101068A Magnetic apparatus |
| 01/21/1987 | EP0209287A1 Variable reluctance actuators having improved constant force control and position-sensing features |
| 01/20/1987 | US4638281 Magnetic roll for copy machines and method for manufacturing same |
| 01/20/1987 | US4638279 Noiseless electromagnet and a contactor using such an electromagnet |
| 01/20/1987 | CA1216773A1 Wire driving armature for dot printer |
| 01/13/1987 | US4636912 Circuit for controlling solenoid clutch |
| 01/13/1987 | US4636729 Gradient coil system for a nuclear spin tomography installation |
| 01/13/1987 | US4635683 Variable force solenoid |
| 01/07/1987 | EP0207428A1 Latching solenoid mechanism |
| 01/06/1987 | US4635180 Device for controlling and regulating current flowing through an electromagnetic consumer, particularly for use in connection with an internal combustion engine |
| 01/06/1987 | US4635016 Polarized electromagnet with bi or monostable operation |
| 01/06/1987 | US4634303 Actuator for dot matrix printhead |
| 01/06/1987 | US4634302 Actuator for dot matrix printhead |
| 01/06/1987 | US4634096 Electromagnetic solenoid device for oil pressure control |
| 01/02/1987 | DE3611220A1 Method and device for operating an internal combustion engine |
| 12/31/1986 | CN85103906A Explosion-test type electro/displacement converter device |
| 12/30/1986 | US4633209 DC electromagnet, in particular for an electric switching apparatus |
| 12/30/1986 | EP0206480A1 Linear force motor |
| 12/30/1986 | EP0206057A2 Test head for nuclear magnetic resonance (NMR) measurements, especially for NMR tomography |
| 12/30/1986 | EP0205807A1 Control process and system for an electromagnetic engine valve |
| 12/30/1986 | EP0205806A1 Process and circuit for the control of a valve |
| 12/30/1986 | EP0205469A1 Regulation of a magnet field. |
| 12/24/1986 | CN85103757A High-tension resisting proporational electromagnet with bidirectional polarization |
| 12/23/1986 | US4631430 Linear force motor |
| 12/18/1986 | WO1986007490A1 Electromagnetic actuator |