Patents for H01F 7 - Magnets (20,067)
04/1996
04/20/1996CA2118446A1 Magnetic filtration device
04/18/1996WO1996011484A2 Actuator comprising a rotatable magnet body; actuator unit comprising the actuator and a control system; magneto-optical device comprising the actuator, and scanner comprising the actuator
04/18/1996WO1996008831A3 Improved permanent magnet design for high-speed superconducting bearings
04/18/1996DE4443655C1 Magnet assembly
04/18/1996DE4436616A1 Linear electromagnetic solenoid and mfg. method
04/17/1996EP0706710A1 Electromagnetically actuated valve
04/17/1996EP0706622A1 Improved core design for electromagnetically actuated valve
04/17/1996EP0531426B1 Automated method for the manufacture of transponder devices
04/16/1996US5508906 Low loss recirculation apparatus
04/11/1996WO1996010832A1 Magnetic arrays
04/11/1996DE19535974A1 Electromagnetic valve device
04/10/1996CN2224457Y Electromagnet with locking mechanism
04/09/1996US5506558 Unipolar composite magnets
04/04/1996WO1996010262A1 Dual coil actuator with timing circuit
04/04/1996DE4434684A1 Electromagnetic circuit armature movement control method e.g. for IC engine positioning element
04/03/1996EP0704865A1 Apparatus to generate magnetism
04/03/1996EP0704097A1 Process and device for controlling electromagnetic consumers
04/03/1996EP0704096A1 A system and method for operating high speed solenoid actuated devices
04/03/1996EP0704064A1 Magnetic screen
04/03/1996EP0567608B1 Method of reversibly fixing a covering to a supporting surface, and part suitable for carrying out the method
04/03/1996CN1119718A An electromagnetical safety valve for a burning apparatus
04/02/1996US5504468 Electromagnetic solenoid
04/02/1996US5503366 Electromagnetically actuated valve
04/02/1996CA2159550A1 Apparatus to generate magnetism
03/1996
03/28/1996DE19535156A1 Schwingmotor Swing Motor
03/28/1996DE19534959A1 Elektromagnet-Ventilantriebsvorrichtung zum Antrieb eines Ventils eines Verbrennungsmotors Electromagnetic valve driving apparatus for driving a valve of an internal combustion engine
03/26/1996US5502425 Magnetic energy reinforcing device
03/21/1996WO1996008831A2 Improved permanent magnet design for high-speed superconducting bearings
03/21/1996DE4433209A1 Verfahren zur Bestimmung des Ankeraufprallzeitpunktes bei Entstromung eines Magnetventils Method for determining the impact time point at Entstromung armature of a solenoid valve
03/21/1996DE19525058A1 Miniaturised magnetic coil for vehicle ABS electromagneticvalve
03/20/1996EP0701700A1 An acoustic screen
03/20/1996EP0607354B1 Electromagnetic actuator with 3 poles for pneumatic distributors
03/20/1996CN2222956Y Electromagnet for low excitation current threshold
03/20/1996CN1118926A Polarized electro-magnet with rotative supporting point
03/19/1996US5500631 Magnetic socket holder
03/14/1996WO1996007610A1 Lifting apparatus
03/14/1996DE4436832C1 Armature for magnet system, e.g. for switching appts.
03/14/1996DE4432588A1 Bistable electromagnetic valve
03/14/1996DE4432449A1 Electromagnetic actuating device e.g. for positioning an X=ray machine
03/13/1996EP0701261A1 Circuit and method of detecting actuator movement
03/13/1996CN2222395Y Electric magnet controller for wind-proof brake
03/12/1996US5499157 Multiplexed electronic fuel injection control system
03/07/1996DE4431459A1 Electromagnetic valve for motor vehicle automatic transmission
03/07/1996DE4430867A1 Electromagnetic drive for switching Apparatus
03/05/1996US5497135 Bistable electromagnet, particularly an electromagnetic valve
02/1996
02/29/1996WO1996006388A1 Circuit for the drive of at least one electrically actuated magnet
02/29/1996WO1996005992A1 Method and device for controlling an electromagnetic valve
02/29/1996DE4429918A1 Schaltungsanordnung zur Ansteuerung wenigstens eines elektrisch ansteuerbaren Magneten Circuit arrangement for driving at least one electrically controllable magnet
02/29/1996DE4429373A1 Einrichtung zur Ansteuerung eines Verbrauchers Means for controlling a consumer
02/28/1996CN1117669A Multi-channel synchronous magnetic pulse generator
02/27/1996US5495222 Open permanent magnet structure for generating highly uniform field
02/27/1996US5495221 Dynamically stable magnetic suspension/bearing system
02/21/1996CN2220677Y Explosion insulating proportion magnet
02/14/1996EP0696809A2 Electromagnetic actuator, in particular for solenoid valves as actuators for fluids
02/14/1996CN2220114Y Trio-coil type forced orientation magnetic field D.C electromagnet
02/13/1996US5491459 Magic sphere providing distortion-free access to a large internal working space containing a uniform high-intensity magnetic field
02/13/1996US5490534 Double solenoid valve actuator
02/08/1996WO1996003758A1 Process and device for driving an electromagnetic consumer
02/07/1996CN1116312A Magnetic field generating device for use in MRI
02/07/1996CN1116311A Magnetic field generating apparatus for use in MRI
02/06/1996US5490031 Solenoid control circuitry
02/06/1996US5488977 Electromagnet-striker bar system for a rotary dobby drive device
02/01/1996WO1996002972A1 Electromagnetic actuator having a cylindrical translation coil and a toroidal rotation coil, actuator unit comprising the actuator and a measurement system, and machine comprising the actuator or the actuator unit
01/1996
01/31/1996EP0694944A1 Electromagnetic device with current regulated closure characteristic
01/31/1996EP0694931A1 Improvements in or relating to electromagnets
01/31/1996EP0694203A1 Electric motor, methods for controlling and assembling same
01/30/1996US5488342 Magnet assembly for NMR
01/30/1996US5488341 Permanent magnet member and method of producing same
01/30/1996US5488340 Hard magnetic valve actuator adapted for a fuel injector
01/29/1996CA2154849A1 Electromagnetic device with current regulated closure characteristic
01/25/1996DE4425987A1 Verfahren und Vorrichtung zur Ansteuerung eines elektromagnetischen Verbrauchers Method and apparatus for actuating an electromagnetic load
01/24/1996EP0693756A1 Method and device for driving an electromagnetic consumer
01/23/1996US5486802 Spherical magnet structure and use thereof in synchrotron radiation source
01/23/1996US5486801 Spherical magnet structure for use in synchrotron radiation source
01/23/1996US5486727 Linear accelerator
01/23/1996US5486239 Method of manufacturing magnetically anisotropic R-T-B-M powder material and method of manufacturing anisotropic magnets using said powder material
01/17/1996EP0692864A1 Drive circuit for a bidirectional flow control valve
01/11/1996WO1996000971A1 Rotary electromagnetic actuator
01/11/1996DE4442405C1 Needle magnet selection system
01/11/1996CA2193990A1 Rotary electromagnetic actuator
01/10/1996EP0691589A2 Developing apparatus using hollow magnet roller
01/10/1996EP0691588A2 Magnet roller and developing device
01/10/1996EP0691548A1 Magnetic field generating device for use in MRI
01/10/1996EP0691464A2 Solenoid drive circuit
01/09/1996US5483411 Chatterless low power AC solenoid without pole shading
01/09/1996US5483131 Self-starting swinging apparatus
01/09/1996US5483077 System and method for magnetic scanning, accelerating, and implanting of an ion beam
01/09/1996US5483042 Magnetic separator
01/04/1996DE4423122A1 PWM controlled proportional magnet
01/04/1996DE4423102A1 Proportional valve control method
01/03/1996EP0689966A1 Fixing board for use in attraction-fastening type freight carrying device
01/03/1996EP0579598B1 Permanent magnet assembly
01/02/1996US5481187 Method and apparatus for determining the position of an armature in an electromagnetic actuator
01/02/1996US5479925 Magnetic resonance (MR) angiography in a low-field imaging magnet
12/1995
12/27/1995EP0688462A1 High efficiency, low leakage permanent magnet
12/27/1995CN1030584C Combustion efficiency enhancing apparatus of liquid fuel
12/26/1995US5478612 Decorative golf ball with magnet insert
12/26/1995US5477591 Bearing device for drafting rollers having pressure relieving means
12/21/1995WO1995034903A1 Device for actuating a control member
12/21/1995WO1995034754A1 Method and device for controlling an electromagnetic consumer