| Patents for H02K 41 - Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path (10,066) |
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| 11/14/2000 | US6147842 Carriage assembly with components molded to a carriage body |
| 11/14/2000 | US6147427 Electromotive adjustable drive |
| 11/14/2000 | US6147422 Actuator with opposing repulsive magnetic forces |
| 11/14/2000 | US6147421 Platform positionable in at least three degrees of freedom by interaction with coils |
| 11/09/2000 | WO2000067364A1 Flux switching linear motor |
| 11/09/2000 | WO1999055533A3 Roller for a rotary press |
| 11/09/2000 | DE10019831A1 Sinter stamp used in the manufacture of a moving coil motor has a pressing surface with an edge section having a protrusion that has a rounded end with a specified fiber width |
| 11/08/2000 | EP1050514A1 Plunger mechanism for the pressing of gobs of molten glass in the blank mould of an I.S. machine for the production of hollow ware |
| 11/07/2000 | US6144119 Planar electric motor with dual coil and magnet arrays |
| 11/07/2000 | US6144118 High-speed precision positioning apparatus |
| 11/02/2000 | EP1047881A1 Linear drive |
| 11/02/2000 | DE10020338A1 Linear motor assembly for simultaneous parallel operation of several linear motors for driving movable NC machine tool table |
| 10/31/2000 | US6141300 Optical actuator including lens assembly with optical axis having symmetric suspensory forces acting thereon and optical disc system including same |
| 10/31/2000 | US6141189 Laminated steel return path with actuator support features |
| 10/31/2000 | US6140734 Armature with regular windings and having a high conductor density |
| 10/25/2000 | EP1001897A4 Computerized cable-guided-aircraft transportation system |
| 10/25/2000 | EP0880816B1 Process for producing an electromagnetic subassembly for a magnetic levitation railway |
| 10/24/2000 | US6137195 Rotary-linear actuator |
| 10/24/2000 | US6135029 Linear motion brake |
| 10/19/2000 | WO2000030240A9 Linear motor and secondary part for said linear motor |
| 10/19/2000 | DE19917397A1 Handling portal has round linear motors in which stator and not rotor moves and rotor can be set with two adjustable end stops without play |
| 10/19/2000 | DE19917297A1 Current generator has brake disc forming rotor, at least one stator mounted close to brake disc; brake disc and/or stator are toothed and stator contains permanent magnet |
| 10/18/2000 | EP1045509A1 An alternating current machine |
| 10/17/2000 | US6134058 Object lens driving device |
| 10/17/2000 | US6133702 Multi-function vehicle starter and alternator and method therefor |
| 10/12/2000 | WO2000022715A9 Switched reluctance motor |
| 10/11/2000 | EP1043830A2 Synchronous linear motor |
| 10/11/2000 | CN1269912A Aerogels, Piezoelectric device and uses thereof |
| 10/10/2000 | US6130490 X-Y stage with movable magnet plate |
| 10/03/2000 | US6127750 Linear compressor motor |
| 10/03/2000 | US6127749 Two-dimensional electric motor |
| 09/28/2000 | DE19912136A1 Holding armatures for capsule housing such as a linear motor comprises iron core and capsule housing having side panels with a ground area with casting/sealing armatures arranged in the form of wires projecting into groove/slots |
| 09/26/2000 | US6124648 Molding machine |
| 09/26/2000 | US6124550 Device for connecting the electrically conducting jacket of a line to an earth lead |
| 09/21/2000 | WO2000030238B1 Electric machine |
| 09/20/2000 | EP1037219A2 Linear actuator |
| 09/20/2000 | EP1036619A1 Chuck with linear motor for axially moving a tool |
| 09/19/2000 | US6122232 Isolation apparatus for use in disc drive system to mitigate effects of undesired mechanical forces and disc drive system including same |
| 09/12/2000 | US6118613 Electromagnetic actuator drive circuit |
| 09/12/2000 | US6118360 Linear actuator |
| 09/08/2000 | WO2000052810A1 Coil for an electromagnetic device producing straight motion |
| 09/06/2000 | EP1032966A1 Dynamo-electric machine rotating by electromagnetic induction such as it acts in linear electric motors |
| 09/05/2000 | US6114789 Switched reluctance motor |
| 09/05/2000 | US6114781 Cooling system for a linear or planar motor |
| 09/05/2000 | US6114780 Electromagnetic actuating mechanism |
| 08/31/2000 | WO2000050719A1 Combined bearing and drive system |
| 08/31/2000 | DE19952805A1 Workpiece finishing machining involves controlling NC controlled linear motor during finishing machining so carriage feed is conducted with force corresponding to specified value and defined damping |
| 08/31/2000 | DE19908349A1 Kombiniertes Schwebe-Antriebssystem Combined floating-drive system |
| 08/31/2000 | DE19906638C1 Electromagnetic linear driving mechanism has a driving coil unit forming a stator with driving coils and a rotor moving inside the driving coil unit |
| 08/31/2000 | CA2329664A1 Combined bearing and drive system |
| 08/30/2000 | EP1031180A1 Actuator with opposing repulsive magnetic forces |
| 08/30/2000 | EP0868773B1 Attachment device for mounting and/or removing a primary coil block of a linear motor on a movable member |
| 08/30/2000 | CN1265078A Elevator |
| 08/29/2000 | CA2043161C Voice coil type actuator |
| 08/24/2000 | DE19963860A1 Speziell orientiertes Material und speziell orientierte Magnetisierung von Permanentmagneten Specifically oriented material and specially oriented magnetization of permanent magnets |
| 08/23/2000 | EP1029391A1 Electromechanical transducer |
| 08/23/2000 | CN1055803C Double-sided interleaved flow non-sealed armature winding D. C. motor |
| 08/22/2000 | US6107703 Linear motor mechanism for exposure apparatus, and device manufacturing method using the same |
| 08/17/2000 | DE19906433A1 Drive for feed units to move fabric on sewing or embroidery machines |
| 08/15/2000 | US6104269 Method for manufacturing a two axis motor with high density magnetic platen |
| 08/15/2000 | US6104268 Magnetism-sensitive lifter rotatable intermittently and dividing angles controlled by a computer |
| 08/15/2000 | US6104108 Wedge magnet array for linear motor |
| 08/10/2000 | WO2000046910A1 Linear electric machine |
| 08/09/2000 | EP1025365A1 Linear module |
| 08/08/2000 | US6100681 Linear encoding device with staggered detectors |
| 08/03/2000 | WO2000045501A1 Permanent magnet electric machine with energy saving control |
| 08/02/2000 | EP1024588A1 Electromagnetic drive apparatus |
| 08/02/2000 | EP1024587A2 Elektromagnetic drive device |
| 08/02/2000 | EP1023764A1 Electromagnetic apparatus for producing linear motion |
| 08/02/2000 | EP1023763A2 A linear electromagnetic machine |
| 08/02/2000 | EP1023762A1 Three-degrees-of-freedom motor |
| 08/01/2000 | US6097114 Compact planar motor having multiple degrees of freedom |
| 07/27/2000 | WO2000010058A9 Reaction force isolation system for a planar motor |
| 07/26/2000 | CN1261454A Improved rotary disc drive actuator |
| 07/25/2000 | US6092801 Mailroom conveyor system with an electric linear device |
| 07/20/2000 | WO1999019973A9 Electromagnetic apparatus for producing linear motion |
| 07/13/2000 | DE19853942C1 Elektrischer Linearantrieb Electric linear actuator |
| 07/12/2000 | EP1018601A2 Reciprocating pumps with linear motor driver |
| 07/12/2000 | CN1259624A Reciprocating pump having linear motor driving device |
| 07/11/2000 | US6087742 Hybrid linear motor |
| 07/11/2000 | US6087644 Focus capture for optical disc system including detection of quad sum signal to close focus |
| 07/05/2000 | EP1017155A1 Positioning device, driving unit, and aligner equipped with the device |
| 07/05/2000 | EP1016182A2 Magnetically-positioned x-y stage having six-degrees of freedom |
| 07/04/2000 | US6084319 Linear motor, and stage device and exposure apparatus provided with the same |
| 06/28/2000 | EP1014544A1 Electromagnetic drive device |
| 06/28/2000 | EP1014539A2 Linear motor storing its characteristic data |
| 06/28/2000 | EP1012891A2 Aerogels, piezoelectric devices, and uses therefor |
| 06/27/2000 | US6080133 Sealless rotary blood pump |
| 06/22/2000 | WO2000036734A1 Flat motor device and assembly method thereof, flat motor device driving method, stage device and driving method thereof, exposure system and exposure method, and device and production method thereof |
| 06/22/2000 | WO2000017724A9 High-speed precision positioning apparatus |
| 06/21/2000 | DE19857805A1 Highly dynamic linear unit e.g. for telescope, has ball circulation nut connected directly to motor's rotor or via approximately coaxial hollow shaft gear, and ball circulation spindle passing through nut and rotor |
| 06/21/2000 | CN1257339A Miniature multi-articulation electromagnetic creeping motion robot system |
| 06/20/2000 | US6078114 Method and apparatus for vibration reduction/control in a variable reluctance linear motor |
| 06/14/2000 | EP1008230A1 Stator plate of a linear electric direct drive |
| 06/14/2000 | CN1256548A Voice coil motor |
| 06/13/2000 | US6075297 Linear motor |
| 06/08/2000 | WO2000033318A1 Stage device and method of manufacturing the same, and aligner and method of manufacturing the same |
| 06/06/2000 | US6072251 Magnetically positioned X-Y stage having six degrees of freedom |
| 06/02/2000 | WO2000031421A1 Linear drive |
| 05/31/2000 | EP1005143A2 Coaxial linear motor for extended travel |