| Patents for H01F 7 - Magnets (20,067) |
|---|
| 09/28/1994 | EP0616670A1 Electromagnetically actuated valve |
| 09/28/1994 | CN1092901A DC electromagnetic unit |
| 09/27/1994 | US5350153 Core design for electromagnetically actuated valve |
| 09/27/1994 | US5349744 Gradient coil and gradient coil unit for MRI and methods of manufacturing the same |
| 09/22/1994 | DE4338655A1 Magnet base for printing head of needle (matrix) printers and method for its production |
| 09/21/1994 | EP0616230A1 Homogeneous field magnet with pole plate spaced by correction air-gap for each pole shoe |
| 09/21/1994 | EP0615414A1 Magnetic latch |
| 09/21/1994 | CN1092549A 纯净磁场发生体 Body pure magnetic field generator |
| 09/15/1994 | WO1994020971A1 High efficiency, low leakage permanent magnet |
| 09/15/1994 | DE4307878A1 Electronic changeover device for DC-excited AC solenoids (coils) with a pick-up winding and a holding winding |
| 09/14/1994 | EP0615088A1 Valve especially for a pneumatic installation |
| 09/14/1994 | EP0614571A1 Multi-pole composite magnet used in a magnetic encoder |
| 09/14/1994 | EP0452369B1 Deposited permanent magnet for hard and easy axes biasing of a magnetoresistive head |
| 09/14/1994 | CN2177281Y DC holding quick electromagent |
| 09/13/1994 | US5347421 Law energy solenoid energizer |
| 09/13/1994 | US5347254 Tubular structure having transverse magnetic field with gradient |
| 09/13/1994 | US5347253 Attracting body utilizing magnet |
| 09/08/1994 | DE4306523A1 Electromagnetic oscillation system |
| 09/07/1994 | EP0614022A1 Sound-damping armature assembly for an electromagnetic coupling |
| 09/07/1994 | CN2176588Y Fast acting electromagnet |
| 09/07/1994 | CN2176587Y Electromagnet of brake |
| 09/06/1994 | US5345207 Magnet configuration with permanent magnets |
| 09/06/1994 | US5345206 Moving coil actuator utilizing flux-focused interleaved magnetic circuit |
| 09/01/1994 | WO1994019810A1 Control circuit for a magnetic valve |
| 09/01/1994 | WO1994019634A1 Control circuit for solenoid valve |
| 09/01/1994 | DE4305789A1 Solenoid valve as well as tool for assembling such a solenoid valve |
| 08/31/1994 | CN2175962Y Electrmagnet energy-savng and copper-economizing coil |
| 08/31/1994 | CN2175961Y Energy-saving AC electromagnet for valve |
| 08/31/1994 | CN1091504A Solenoid operated valve for thermally insulated pipings |
| 08/30/1994 | US5343181 Magnetic socket holder |
| 08/30/1994 | US5342586 Ionizes liquid fuel; divides it into particles using microwaves; catalytically deoxidizes incomplete combustion materials |
| 08/30/1994 | US5341994 Spoked solenoid armature for an electromechanical valve |
| 08/30/1994 | EP0694203A4 Electric motor, controller therefor and methods for controlling and assembling same |
| 08/24/1994 | EP0516632B1 Electromagnetically operated valve |
| 08/24/1994 | CN2175459Y Electromagnet with buffer function |
| 08/23/1994 | US5341054 Low mass electromagnetic actuator |
| 08/23/1994 | US5341032 Inductive load drive circuit, particularly for fuel injections |
| 08/18/1994 | WO1994018682A1 Permanent magnet |
| 08/18/1994 | WO1994018681A1 Electromagnetically actuated reciprocating compressor driver |
| 08/18/1994 | WO1994018577A1 Magnet assembly |
| 08/18/1994 | DE4304517A1 Power supply for predominantly inductive loads |
| 08/17/1994 | EP0611216A1 Improvements to hydraulic anti-vibration devices |
| 08/17/1994 | EP0610493A1 Magnetic structure having a mirror |
| 08/17/1994 | CN1090782A Magnetic wave apparatus |
| 08/17/1994 | CN1025702C Small universal electromagnet operated at wide voltage range |
| 08/16/1994 | US5339064 Magnetic flux converging type high speed electromagnet |
| 08/16/1994 | US5339063 Solenoid stator assembly for electronically actuated fuel injector |
| 08/16/1994 | US5338372 Molding powders by pressing into blocks, then bonding blocks, without adhesives, by cold hydrostatic pressing |
| 08/16/1994 | US5337472 Method of making cylindrical and spherical permanent magnet structures |
| 08/16/1994 | CA1331481C Periodic permanent magnet structure for use in electronic devices |
| 08/10/1994 | EP0576418B1 Process for producing cast resin coils and cast resin coils thus produced |
| 08/10/1994 | CN1090675A Magnetic energy cell |
| 08/09/1994 | US5337030 Permanent magnet brushless torque actuator |
| 08/04/1994 | WO1994017537A1 Actuator for disk unit |
| 08/03/1994 | CN1090424A Electric magnetic apparatus |
| 08/03/1994 | CN1090147A Device for crystallizing ion structure of food or drinking water in refrigerator by utilizing magnetic energy |
| 08/02/1994 | US5335136 Electronic circuit arrangement for triggering solenoid valves |
| 08/02/1994 | US5334966 Magnetostatic field generator for magnetic resonance imaging apparatus |
| 08/02/1994 | US5334893 Monophase electromagnetic rotary actuator of travel between 60 and 120 degrees |
| 08/02/1994 | US5333846 Elastic mount having fluid chamber partially defined by oscillating plate actuated by moving coil in annular gap between two yokes connected to permanent magnet, and method of manufacturing the elastic mount |
| 08/02/1994 | US5333767 Wrist mounted magnetic holder |
| 08/02/1994 | CA2114601A1 Hinge pin device for a vehicle track having hinged links |
| 07/28/1994 | DE4301532A1 Electromagnet circuit for battery-driven coin tester in vending machine |
| 07/27/1994 | EP0608188A1 Protecting process for magnetic powders and densified permanent magnets of Nd-Fe-B type against oxidation and atmospheric corrosion |
| 07/27/1994 | EP0608179A1 Method and apparatus for compensation of field distortion in a magnetic structure |
| 07/27/1994 | EP0607565A2 Magnet system for a selection block on textile machines |
| 07/27/1994 | EP0506799B1 Magnetic drive with permanent-magnet solenoid armature |
| 07/27/1994 | CN2172906Y Energy-saving demagnetization AC electromagnet |
| 07/27/1994 | CN1090086A Electromagnetic heating magnetic eraser |
| 07/26/1994 | US5332972 Gradient magnetic field generator for MRI system |
| 07/26/1994 | US5332971 Permanent magnet for nuclear magnetic resonance imaging equipment |
| 07/26/1994 | US5331730 Method of making a coil molded into a magnetic stator |
| 07/23/1994 | CA2112868A1 Protection process of magnetic powders and fe nd b permanent magnets against oxidation and atmospheric corrosion |
| 07/21/1994 | WO1994016452A1 Apparatus for accelerating the action of a periodically operating hydraulic reversing valve |
| 07/21/1994 | WO1994016372A1 Low loss recirculation apparatus |
| 07/21/1994 | DE4300882A1 Inductive load voltage limiting arrangement |
| 07/20/1994 | CN2172516Y Multipurpose magnetizer |
| 07/19/1994 | US5331285 Resistively programmable interface for an analog device |
| 07/19/1994 | US5331281 Gradient magnetic field generating coil assembly of magnetic resonance imaging apparatus |
| 07/19/1994 | US5330153 For fuel injection systems of internal combustion engines |
| 07/13/1994 | EP0217966B1 Process for producing a multipolar magnet |
| 07/13/1994 | CN2171904Y Pulse electromagnet |
| 07/12/1994 | US5329267 Magnet assembly and a voice coil motor using such magnet assembly |
| 07/12/1994 | US5329266 Magnet assembly |
| 07/07/1994 | WO1994015127A1 Solenoid valve for heat insulating pipes and fixing structure for the same |
| 07/07/1994 | DE4244444A1 Electromagnetic valve with electric current feed for electromagnetic coil |
| 07/07/1994 | DE4244443A1 Electromagnetic drive with magnet yoke carrying electromagnetic coil |
| 07/06/1994 | CN2171148Y Rare-earth permanent-magnet energy-saving electromagnet |
| 07/05/1994 | US5327112 Electromagnetic actuator of the type of a relay |
| 07/05/1994 | US5326070 Solenoid valve |
| 06/30/1994 | DE4243837A1 Compact proportional electromagnet mainly for vibration absorber control |
| 06/30/1994 | DE4243836A1 Miniature proportional magnet for use in vibration absorption control |
| 06/30/1994 | DE4243835A1 Compact proportional electromagnetic actuator for use in vibration absorber control |
| 06/30/1994 | DE4243674A1 Magnetic valve, esp. for hydraulically operable route valve |
| 06/29/1994 | EP0603629A2 Electromagnetic device |
| 06/25/1994 | CA2112330A1 Electromagnetic assembly |
| 06/23/1994 | WO1994014173A1 Electromagnetically actuated compressor valve |
| 06/23/1994 | WO1994013991A1 Electromagnetic valves |
| 06/23/1994 | WO1994013573A1 Magnetic attraction device |
| 06/23/1994 | WO1994007299A3 Elongate torque motor and angular displacement control device incorporating it |