| Patents for H01F 7 - Magnets (20,067) |
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| 07/05/2001 | WO2001047415A1 Method and apparatus for non-invasive analysis of blood glucose |
| 07/05/2001 | DE19961978A1 Betätigungseinrichtung Actuator |
| 07/05/2001 | DE10003531A1 Load switching involves holding switching voltage constant until switch-off time if load current falls or remains constant during first time interval, reducing if load current increases |
| 07/04/2001 | EP1113286A2 Quadrature RF coil for MRI systems |
| 07/04/2001 | EP1112506A1 Temperature control system for a permanent magnetic system |
| 07/04/2001 | CN2438208Y Motor rotor tray magnet device for optical disc machine or digital video machine |
| 07/04/2001 | CN1301577A Taiji shape magnet |
| 07/03/2001 | US6255928 Magnet having a shim for a laminated pole piece |
| 07/03/2001 | CA2202937C Pulse width modulated drive for an infinitely variable solenoid operated brake cylinder pressure control valve |
| 06/28/2001 | WO2001046970A1 Actuator mechanism |
| 06/28/2001 | WO2001046969A1 Method for producing rod-shaped permanent magnets |
| 06/28/2001 | WO2001046968A1 Flat lamination solenoid |
| 06/28/2001 | US20010005166 Water-resistant encapsulation of solenoid |
| 06/28/2001 | US20010005165 Mold for bonding MRI pole piece tiles and method of making the mold |
| 06/27/2001 | EP1111203A2 Electromagnetic actuator and valve-open-close mechanism |
| 06/27/2001 | EP0952507B1 Current control apparatus |
| 06/27/2001 | CN2437024Y Flexible connected electric magnet |
| 06/27/2001 | CN1301330A Solenoide with variable magnetic path |
| 06/26/2001 | US6251196 Process for producing Fe-B-R based permanent magnet having a corrosion-resistant film |
| 06/26/2001 | US6250286 Method and device for controlling at least one solenoid valve |
| 06/20/2001 | EP1109178A2 Method for switching an inductive load |
| 06/20/2001 | EP1109177A2 Method for switching a load |
| 06/20/2001 | EP1108120A1 Device for controlling a regulator |
| 06/20/2001 | EP0970295B1 Electromagnetic drive mechanism |
| 06/20/2001 | CN2435823Y Electromagnetic coil for double-control integral packaging valve |
| 06/20/2001 | CN1300438A Magnetostatic wave device |
| 06/19/2001 | US6249418 System for control of an electromagnetic actuator |
| 06/19/2001 | US6249200 Combination of magnets for generating a uniform external magnetic field |
| 06/19/2001 | US6247432 Engine valve assembly for an internal-combustion engine, including an electromagnetic actuator |
| 06/14/2001 | WO2001043147A1 Switchable permanent magnetic device |
| 06/14/2001 | WO2000069052A3 Method for generating a magnetostatic field |
| 06/14/2001 | US20010003277 Electromagnetic actuator and valve-open-close mechanism |
| 06/13/2001 | EP1107266A2 Solenoid assembly with high-flux c-frame and method of making same |
| 06/13/2001 | EP1106794A2 Electromagnetic actuator |
| 06/13/2001 | EP1106791A2 Control system for electromagnetic actuator |
| 06/13/2001 | EP1105966A1 Mri apparatus provided with anti-interference supply conductors for electrical connection equipment |
| 06/13/2001 | DE19958888A1 Bidirectional electro magnetic linear actuator for valve, has armature located in exciting coil with permanent magnets for providing holding force at end sections |
| 06/13/2001 | CN1299450A electromagnetic valve for gaseous fluids |
| 06/13/2001 | CN1299312A Insert molded end pin shafts for magnet roll developer |
| 06/12/2001 | US6246565 Double solenoid linear motion actuator |
| 06/12/2001 | US6246563 Double-acting electromagnetic actuator |
| 06/12/2001 | US6246562 Control device of an electromagnet, with a power supply circuit supplied by the holding current of the electromagnet |
| 06/12/2001 | US6246309 Potted device |
| 06/12/2001 | US6246131 Magnetic power apparatus |
| 06/12/2001 | US6244526 Fuel injection valve |
| 06/12/2001 | CA2104644C Vibrating toothbrush using a magnetic driver |
| 06/07/2001 | WO2001041164A1 Method for producing an eddy-current-free armature for an electromagnetic actuator |
| 06/07/2001 | WO2001041163A1 Electromagnetic actuator with a divided housing |
| 06/07/2001 | US20010002586 Control system for electromagnetic actuator |
| 06/07/2001 | DE19958574A1 Verfahren zur Herstellung eines wirbelstromarmen Ankers für einen elektromagnetischen Aktuator A process for the preparation of a low eddy current armature for an electromagnetic actuator |
| 06/07/2001 | DE19958101A1 Elektromagnetischer Aktuator mit geteiltem Gehäuse An electromagnetic actuator with split case |
| 06/07/2001 | DE19948552A1 Aktoreinheit mit einem Grundaktor, einem Zusatzaktor und einer sicheren Ansteuereinheit Actuator unit with a base actuator, an additional actuator and a safe driving unit |
| 06/06/2001 | EP1104864A1 Solenoid valve |
| 06/05/2001 | US6242994 Apparatus to reduce push back time in solenoid valves |
| 05/31/2001 | WO2001039218A2 Solenoid with improved pull force |
| 05/31/2001 | DE19956160A1 Magnetic valve, especially hydraulic proportional valve, has electromagnet and valve part joined radially, axially in force-locking and/or shape-locking manner by electromagnet pole shoe |
| 05/31/2001 | DE10056201A1 Electromagnet for electromagnetic valve, has core and rear and front yokes which are injection molded to form single unit |
| 05/30/2001 | EP1103991A2 Solenoid valve with manually operated pushrod |
| 05/30/2001 | EP1103990A1 Magnetizing container |
| 05/30/2001 | EP1103989A2 Direct-current electromagnet for switching apparatus |
| 05/30/2001 | EP1102609A1 Magnetic field applicator for heating magnetic or magnetizable substances or solids in biological tissue |
| 05/30/2001 | CN2432200Y Controller for electricmagnetic attached-iron disc |
| 05/25/2001 | WO2001036243A1 Electromagnet valve |
| 05/25/2001 | WO2001036242A1 Electromagnet valve |
| 05/23/2001 | EP1100741A1 Method and device for cutting yarn on a textile machine |
| 05/23/2001 | EP1100668A1 Insert molded end pin shafts for magnet roll developer |
| 05/23/2001 | DE19953650A1 Verfahren zur Herstellung und Magazinierung von Einzelmagnetbauteilen sowie deren Montage zur Herstellung von miniatursisierten Magnetsystemen und solche Magnetsysteme A process for producing and magazining of individual magnetic components and their assembly for the production of miniatursisierten magnet systems and magnet systems such |
| 05/23/2001 | DE19940551C1 Magnetresonanztomographiegerät mit schwingungsentkoppelter äußerer Hülle Magnetic resonance imaging device with vibration-isolated outer shell |
| 05/23/2001 | DE19940550C1 Medical magnetic resonance tomography device with vacuum insulated gradient coil system |
| 05/23/2001 | DE19931052C2 Elektromagnetischer Stellantrieb Electromagnetic actuator |
| 05/23/2001 | DE10031231A1 Electromagnetic actuator, e.g. for vehicle transmission valve, has permanent magnet, provided in housing section, that generates a magnetic flow which is in the same direction as the magnetic flow generated by a coil |
| 05/23/2001 | CN2431629Y Horizontal magnetic field source and vertical magnetic field source combined permanent-magnet device |
| 05/22/2001 | US6236296 Electromagnetic actuator |
| 05/22/2001 | US6236043 Electromagnet and magnetic field generating apparatus |
| 05/22/2001 | US6233814 Method of producing an electromagnetic coil |
| 05/17/2001 | WO2001035427A1 Method for producing and magazining individual magnetic components and the assembly thereof for producing miniaturised magnetic systems and such magnetic systems |
| 05/17/2001 | WO2001035426A1 Magnet roller |
| 05/17/2001 | WO2001034949A1 Electromagnetic actuator |
| 05/17/2001 | DE19954538A1 Voltage supply circuit for switching transistor operated in high-side circuit has charging capacitor that supplies driver circuit operable at first potential or at least second higher potential |
| 05/17/2001 | DE19954416A1 Verfahren zum Anschwingen eines elektromagnetischen Aktuators A method of oscillation of an electromagnetic actuator |
| 05/17/2001 | DE10043401A1 Permanent magnet for surface mounted devices kept in packaging suitable for surface mounted device assemblies activates magnetically sensitive components while using surface mounted device pick-and-place machines |
| 05/17/2001 | DE10016600A1 Electromagnetic valve has magnet armature, magnet core and valve coil, spring element inserted between end of armature and end of core in addition to armature positioning spring |
| 05/17/2001 | DE10016599A1 Electromagnetic valve has spring element with non linear, preferably progressive characteristic acting on armature in addition to spring; spring element opposes magnetic force |
| 05/16/2001 | EP1099828A2 Method for oscillating an electromagnetic actuator |
| 05/16/2001 | CN2430766Y Quick electromagnetic driver with arc extinction protection |
| 05/16/2001 | CN2430765Y Electromagnet made of middle or low carbon steel |
| 05/16/2001 | CN1065934C Electromagnetic selecting device and knitting-tool control device including the same |
| 05/15/2001 | US6230674 Electromagnetically driven valve for an internal combustion engine |
| 05/10/2001 | WO2001033063A1 Control of driver current via low side gates |
| 05/10/2001 | WO2001033062A1 Matrix injector driver circuit |
| 05/10/2001 | DE19953788A1 Elektromagnetischer Aktuator Electromagnetic actuator |
| 05/10/2001 | DE19951828A1 Electromagnet e.g. for pressure control valves, comprises ventilation duct provided with syphon for ventilation of armature chamber |
| 05/10/2001 | DE19951703A1 Switched permanent magnet in form of pneumatic cylinder, comprises magnetic piston whose magnetic field is controlled by piston motion in cylinder |
| 05/10/2001 | DE19937492A1 Magnetfeldapplikator zur Aufheizung von magnetischen oder magnetisierbaren Substanzen oder Festkörpern in biologischem Gewebe Magnetic field applicator for heating magnetic or magnetizable substances or solids in biological tissue |
| 05/08/2001 | US6229422 Electrically switchable magnet system |
| 05/08/2001 | US6229421 Autosecuring solenoid |
| 05/03/2001 | WO2001031663A1 Electrical circuit arrangement for converting an input voltage |
| 05/03/2001 | WO2001031361A1 Improved magnetic coil former |
| 05/03/2001 | WO2001031359A1 Improved magnet |
| 05/03/2001 | WO2001031358A1 Magnet with improved access |