| Patents for H01F 7 - Magnets (20,067) |
|---|
| 05/15/2002 | EP1205642A1 Method of estimating the effect of the parasitic currents in an electromagnetic actuator for the control of an engine valve |
| 05/10/2002 | WO2002037006A1 Stop valve drive device operated by electromagnetic actuator |
| 05/10/2002 | WO2002029431A3 Permanent magnet assembly |
| 05/09/2002 | US20020053966 Electromagnetic actuator and valve-open-close mechanism |
| 05/09/2002 | US20020053965 Dc electromagnet |
| 05/08/2002 | EP1203152A1 Device for delivering and/or spraying flowable media, especially fluids |
| 05/08/2002 | EP0720770B1 Process and device for driving an electromagnetic consumer |
| 05/08/2002 | DE10146422A1 High force traction electromagnet e.g. for electromagnet valve arrangement, has spring arranged at one end of coil core and joined to armature |
| 05/08/2002 | DE10145154A1 Elektromagnetische Vorrichtung An electromagnetic device |
| 05/08/2002 | DE10053647A1 Source of current for feeding a highly dynamic, high-precision positioning linear actuator uses an optical positioning measurement system to measure position and a laser-beam sensor to detect positioning of an actuator coil |
| 05/08/2002 | DE10053646A1 Electrical actuator for very large and high dynamic forces, has concentric magnets and coil inductively linked to short-circuit rings at centre |
| 05/08/2002 | DE10050291A1 Valve control device e.g. for vehicle ABS braking system, comprises several coils for operating valves of hydraulic module and yoke arrangement with two shaped plates touching in space between coils |
| 05/08/2002 | CN2490177Y Electromagnet |
| 05/08/2002 | CN1348103A Planar microelectromagnetic unit array chip capable of being gated separately |
| 05/08/2002 | CN1084478C Method and apparatus for checking electric driving device |
| 05/07/2002 | US6383407 Bonded magnet, magnet roll, a ferrite powder used therefor and method for producing same |
| 05/07/2002 | US6381941 Capacitor charged yarn cutting apparatus |
| 05/02/2002 | WO2002035560A1 Electromagnet for moving ferromagnetic scrap |
| 05/02/2002 | WO2000070738A3 Method for controlling at least one inductive consumer by means of a pulse width modulated control signal |
| 05/02/2002 | US20020050903 Sintered armature |
| 05/02/2002 | US20020050901 Electromagnet assembly for electromagnetic apparatus |
| 05/02/2002 | US20020050900 Electromagnetic actuator |
| 05/02/2002 | US20020050898 Method and arrangement for determining the position of an electromagnetic actuator |
| 05/02/2002 | US20020050897 Moving-coil electromagnetic actuator, particularly for a control valve, with resilient element incorporated in the coil |
| 05/02/2002 | US20020050896 Electromagnetic device |
| 05/02/2002 | US20020050895 Magnetic apparatus for MRI |
| 05/02/2002 | US20020050884 Square electromagnetic coil bobbin assembly |
| 05/02/2002 | US20020050751 Electromagnetic device |
| 05/02/2002 | US20020050746 Electromagnetic device |
| 05/02/2002 | US20020050745 Electromagnetic device |
| 05/02/2002 | EP1202315A1 Ball actuator |
| 05/02/2002 | EP1202055A2 Magnetic resonance imaging device having magnetic field disturbance compensation |
| 05/02/2002 | EP1200271A1 Flexible magnetic inserts for binding into magazines |
| 05/02/2002 | EP0746714B1 Low power electromagnetic valve |
| 05/02/2002 | DE10053606A1 Solenoid valve control unit has devices for determination of valve control time from valve opening time and specified pressure across valve. |
| 05/02/2002 | DE10053596A1 Electromagnetic actuator for gas exchange valve of IC engine, comprises armature with laminations having apertures forming duct for medium transport |
| 05/02/2002 | DE10051433A1 Solenoid for electronic valve controller e.g. for vehicle braking system, has three or more connections for two or more windings |
| 05/02/2002 | DE10046939A1 Tauchankersystem mit Anschlagdämpfung Plunger system with cushion |
| 04/30/2002 | US6381111 Safety device for a number of electrical loads |
| 04/30/2002 | US6380833 Encapsulated magnet assembly and method for making the same |
| 04/30/2002 | US6380832 Electromagnetic actuator |
| 04/30/2002 | US6380657 Low weight and low excitation force magnetotorquer |
| 04/25/2002 | WO2002033823A1 Fast current control of inductive loads |
| 04/25/2002 | WO2002033712A1 Magnet roll, method of manufacturing the magnet roll, and electronic equipment using the magnet roll |
| 04/25/2002 | WO2002033425A1 Multiple channel solenoid current monitor |
| 04/25/2002 | US20020047707 Apparatus having an electromagnetic actuator |
| 04/25/2002 | US20020047406 Control unit comprising an electric motor with a rotary magnet |
| 04/25/2002 | US20020046731 Fuel injection system for an internal combustion engine |
| 04/25/2002 | DE10050760A1 Magnetic therapy coil has flat fused layout is flexible and easy to use |
| 04/24/2002 | EP1198814A1 Method and system for driving a solenoid |
| 04/24/2002 | EP1198804A1 Electromagnetic rams |
| 04/23/2002 | US6377149 Magnetic field generator for magnetron plasma generation |
| 04/23/2002 | US6377147 Liquid magnetizer |
| 04/23/2002 | US6377146 Ball actuator |
| 04/23/2002 | US6374814 Electric exhaust gas recirculation valve with integral position sensor and method of making |
| 04/18/2002 | WO2002031845A1 Coil for magnetic field therapy |
| 04/18/2002 | WO2002031505A1 Individually addressable micro-electromagnetic unit array chips in horizontal configurations |
| 04/18/2002 | WO2002030774A1 Closure element and closure system |
| 04/18/2002 | US20020044035 Electromagnetic actuator with molded connector |
| 04/18/2002 | US20020043251 Matrix injector driver circuit |
| 04/18/2002 | CA2424312A1 Individually addressable micro-electromagnetic unit array chips in horizontal configurations |
| 04/17/2002 | CN1345120A Apparatus and method for driving mechanical device |
| 04/17/2002 | CN1344928A Low-noise nuclear magnetic resonance imaging scanner |
| 04/16/2002 | US6373678 Method of regulating the armature impact speed in an electromagnetic actuator by controlling the current supply based on performance characteristics |
| 04/16/2002 | US6373677 Control circuit for controlling a current in an electromagnetic coil with a duty ratio which is adjusted in response to variation of a power source voltage |
| 04/16/2002 | US6373364 Electromagnet for thin-film processing with winding pattern for reducing skew |
| 04/16/2002 | US6373363 Dual coil solenoid for a gas direct injection fuel injector |
| 04/16/2002 | US6373361 Core of solenoid actuator |
| 04/11/2002 | WO2002029431A2 Permanent magnet assembly |
| 04/11/2002 | US20020041478 Circuit for driving a solenoid |
| 04/11/2002 | US20020041222 Electromagnetic multiple actuator |
| 04/11/2002 | US20020040524 Electromagnetically operable valve and method for producing a magnet housing for a valve |
| 04/11/2002 | DE10148684A1 Solenoidventilvorrichtung und Verfahren zu ihrer Herstellung Solenoid valve mechanism and process for their preparation |
| 04/10/2002 | EP1108120B1 Device for controlling a regulator |
| 04/10/2002 | EP1018036A4 Magnetic apparatus for mri |
| 04/10/2002 | EP0995023B1 Power control circuit for electromagnetic actuator such as an injector or an electrovalve |
| 04/10/2002 | EP0951413B1 Electromagnetic valve and process for setting the stroke of an electromagnetic valve |
| 04/09/2002 | US6369682 Multifunctional coil assembly for an injector |
| 04/09/2002 | US6369479 Hybrid-type magnet and stepping motor including same |
| 04/09/2002 | US6367434 Solenoid valve, particularly a proportional hydraulic valve |
| 04/09/2002 | US6367433 Electromagnetic actuator and valve-open-close mechanism |
| 04/04/2002 | WO2002027226A1 Linear solenoid and solenoid valve |
| 04/04/2002 | WO2001078096A3 Magnetically actuated microelectromechanical systems actuator |
| 04/04/2002 | WO2000079548A3 Method for controlling an electromechanical actuator |
| 04/04/2002 | US20020038670 Solenoid valve device and its manufacturing method |
| 04/04/2002 | DE10057375C1 Temperature monitoring circuit for regulated inductive load operated with pulse width modulation compares actual load current voltage with load current voltage provided by circuit model |
| 04/03/2002 | EP1193724A2 Magnet consisting of an electromagnet and a permanent magnet, and eddy current retarder |
| 04/03/2002 | EP1193507A2 Low noise MRI scanner |
| 04/03/2002 | EP1193393A2 Starter motor |
| 04/03/2002 | EP1193391A1 Coil system including a structure for preventing fluid from leaking therein |
| 04/03/2002 | EP1019624B1 Method for controlling an electro mechanical regulating device |
| 04/03/2002 | CN1343366A Electrical coil module, electrical coil comprising such modules, actuation mechanism including such coil and circuit breaker comprising such actuation mechanism |
| 04/03/2002 | CN1343033A Permanent device for driver having internal magnet loop and its preparation method |
| 04/02/2002 | US6366441 Electromagnetic actuator |
| 04/02/2002 | US6366189 Solenoid |
| 04/02/2002 | US6365894 Electromagnet and magnetic field generating apparatus |
| 04/02/2002 | US6363895 Device for controlling a regulator |
| 03/28/2002 | WO2002025676A1 Solenoid plunger system comprising an impact damping mechanism |
| 03/28/2002 | US20020035987 Matrix injector driver circuit |
| 03/28/2002 | DE10146126A1 Electromagnetic activating device for use in a solenoid valve separates a fixed core into two parts for on-axis pick-up of a piston by using a magnetic force generated by a magnetic coil. |