| Patents for H01F 7 - Magnets (20,067) |
|---|
| 06/23/1994 | DE4242432A1 Control of electromagnetic valve, solenoid rotary electromagnet or relay |
| 06/22/1994 | EP0603096A1 Wound coil with integral cooling passages |
| 06/22/1994 | CN2169901Y Oxide film aluminium tape winding braking electromagnet |
| 06/22/1994 | CN1088352A Coil molded into magnetic stator |
| 06/21/1994 | US5323136 Electromagnetic apparatus |
| 06/21/1994 | US5323134 Solenoid device |
| 06/21/1994 | US5323133 Method and apparatus for making electrical connection with a movable member |
| 06/21/1994 | US5322260 Solenoid valve |
| 06/15/1994 | EP0601101A1 Screened electromagnetic coil of restricted length having optimized field and method |
| 06/14/1994 | US5320123 Valve with dynamic function checking capability |
| 06/14/1994 | US5320103 Permanent magnet arrangement |
| 06/09/1994 | WO1994013118A1 Improved magnetic separator |
| 06/09/1994 | WO1994012819A1 Electromagnetic type detent device of control valve |
| 06/09/1994 | WO1994009300A3 Expansion valve for air conditioning system with proportional solenoid |
| 06/08/1994 | EP0586602A4 Highly efficient yoked permanent magnet |
| 06/08/1994 | EP0380693B1 Plunger type electromagnet |
| 06/07/1994 | US5319340 Bi-chambered magnetic igloo |
| 06/07/1994 | US5319339 Tubular structure having transverse magnetic field with gradient |
| 06/07/1994 | US5319335 Apparatus for magnetizing a magnetic roller |
| 06/07/1994 | US5318269 Electronic control system for magnetic valves operated individually or in cascade |
| 06/07/1994 | US5318095 Die cast magnet assembly and method of manufacture |
| 06/07/1994 | US5317948 Pressure transducer using permanent magnet and opposing variable magnetic field |
| 06/07/1994 | US5317879 Flexible thermal connection system between a cryogenic refrigerator and an mri superconducting magnet |
| 05/26/1994 | WO1994011942A1 Ferromagnetic wire electromagnetic actuator |
| 05/25/1994 | CN2166505Y Integral direct-current electric magnet |
| 05/25/1994 | CN2166502Y Electric magnetic wire |
| 05/25/1994 | CN1087199A Integrated dc electromagnet |
| 05/25/1994 | CN1087198A Technique for forming single-pole magnetic field with pole boundary in violent strain space |
| 05/24/1994 | US5315278 Filament magnetic flux circuit |
| 05/24/1994 | US5315276 Compact superconducting magnet for magnetic resonance imaging |
| 05/24/1994 | US5315202 Rotary actuated linear latching motor |
| 05/24/1994 | US5314164 Pivotal diaphragm, flow control valve |
| 05/19/1994 | DE4238744A1 Magnet coil with extremely small core for electromagnet used for long term therapy using magnetic fields - has copper wire coil wound, inserted, adhesively bonded and sealed into shallow circular casing for exclusion of moisture and pressure |
| 05/19/1994 | DE4238237A1 Fluid flow control device - has pivotable armature alternately contacting outer legs of E shaped magnet. |
| 05/18/1994 | CN1086932A Cylinder type anisotropic magnets and their manufacturing methods and motors |
| 05/17/1994 | US5313181 Magnetic socket holder |
| 05/17/1994 | US5313161 Displacement sensor with a movable element shaped to provide a linear response curve |
| 05/17/1994 | US5313159 Magnetic encoder with composite magnet |
| 05/17/1994 | US5313153 Circuit arrangement for cyclic supply |
| 05/17/1994 | US5312195 Electromagnetic drive mechanism for the printing pin of a print head |
| 05/17/1994 | US5312144 Magnetic retaining device for electronic apparatus |
| 05/17/1994 | US5311903 Apparatus for measuring the mechanical motion of a magnet valve armature for controlling fuel injection in a fuel injection system |
| 05/11/1994 | WO1994010695A1 Electromagnetic valve control device |
| 05/11/1994 | EP0595897A1 Improvements in or relating to resonance reducing arrangements |
| 05/11/1994 | CN1086585A Means for improving the opening response of a solenoid operated fluid valve |
| 05/10/1994 | US5311162 Solenoid device |
| 05/10/1994 | US5311028 System and method for producing oscillating magnetic fields in working gaps useful for irradiating a surface with atomic and molecular ions |
| 05/10/1994 | US5310271 Solenoid actuator |
| 05/10/1994 | US5310160 Electromagnetic valve top part |
| 05/05/1994 | DE4237087A1 Magnetic valve with progressive resetting spring - with exponential force characteristic matched to magnetic force characteristic of operating electromagnet |
| 05/04/1994 | EP0595477A1 Method of manufacturing powder material for anisotropic magnets and method of manufacturing magnets using the powder material |
| 05/04/1994 | EP0595460A1 Self-starting swinging apparatus |
| 05/04/1994 | EP0594870A1 Driving motor |
| 05/04/1994 | EP0541653B1 Permanent magnet for nmr imaging equipment |
| 05/04/1994 | CN2164100Y DC traction electromagnet |
| 05/04/1994 | CN2164099Y Electromagnet able to rotate on fixed orbit |
| 05/04/1994 | CN2164098Y Self-screening flexible binding magnet |
| 05/04/1994 | CN1086342A 螺线管 Solenoid |
| 05/03/1994 | US5309106 Magnetic field generator |
| 05/03/1994 | US5309050 Ferromagnetic wire electromagnetic actuator |
| 04/28/1994 | WO1994009549A1 Composite magnet brushless dc motor |
| 04/28/1994 | WO1994009300A2 Expansion valve for air conditioning system with proportional solenoid |
| 04/27/1994 | EP0593517A1 Electromagnet system and process and device for joining the core and yoke in an electromagnet system. |
| 04/27/1994 | CN1086043A 混合式电磁铁 Hybrid electromagnet |
| 04/27/1994 | CN1085963A Process for electrophoretic coating on the surface negative electrode of Nd-Fe-B magnetic material |
| 04/27/1994 | CN1085767A Medical instrument with even magnetic field |
| 04/26/1994 | US5307038 Electromagnetic coupling apparatus |
| 04/20/1994 | EP0592672A1 Method of producing anisotropic ferrite magnet, anisotropic ferrite magnet, hexagonal ferrite particles, and method for producing them |
| 04/19/1994 | US5304973 Coil for electromagnetically actuating a switching device |
| 04/19/1994 | US5304971 High speed miniature solenoid |
| 04/14/1994 | WO1994008165A1 Electromagnetically actuated valve |
| 04/14/1994 | WO1994008164A1 Low friction solenoid actuator and valve |
| 04/13/1994 | EP0592083A1 Permanent magnet brushless torque actuator |
| 04/13/1994 | EP0591555A1 Cylinder type anisotropic magnets and their manufacturing methods and motors |
| 04/13/1994 | EP0591542A1 Magnetic field generator for mri |
| 04/13/1994 | EP0591187A1 Electromagnetic actuator |
| 04/13/1994 | CN2161987Y Multiple voltage electronic AC electromagnetic coil |
| 04/12/1994 | US5303012 Single magnet latch valve with position indicator |
| 04/12/1994 | US5302930 Electromagnetic valve |
| 04/12/1994 | US5302929 Magnetically actuated positive displacement pump |
| 04/12/1994 | US5301921 Proportional electropneumatic solenoid-controlled valve |
| 04/12/1994 | US5301895 Yarn tensioning apparatus |
| 04/06/1994 | EP0590340A1 Circuit arrangement |
| 04/06/1994 | EP0590207A1 Fastener |
| 04/06/1994 | EP0590206A1 Fastener |
| 04/06/1994 | CN2160966Y Electromagnet pilot unit |
| 04/05/1994 | US5300910 Magnet system |
| 04/05/1994 | US5300909 Selector switch shield |
| 04/05/1994 | US5300908 High speed solenoid |
| 03/31/1994 | WO1994007299A2 Elongate torque motor and angular displacement control device incorporating it |
| 03/31/1994 | WO1994007066A1 Low power electromagnetic valve |
| 03/31/1994 | WO1994006319A1 Magnetic latch |
| 03/31/1994 | DE4232205A1 Valve control appts. for vehicle antilocking braking system - has resin mass between components of each valve coil and between valve coil and housing frame of control device |
| 03/30/1994 | EP0348403B1 Magnetic deflector system for charged particles |
| 03/29/1994 | US5297694 Device with constant magnetic field to preserve perishable substances |
| 03/23/1994 | EP0587841A1 Electromagnetic actuator for, in particular, a valve |
| 03/22/1994 | US5295656 Expansion valve for air conditioning system with proportional solenoid |
| 03/20/1994 | CA2097946A1 Magnet holding structure |
| 03/17/1994 | WO1994006136A1 Coil molded into magnetic stator |
| 03/16/1994 | EP0586602A1 Highly efficient yoked permanent magnet |