| 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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| 05/31/2000 | CN2381062Y Oil-submersible-tube shaped lienar-motion three-phase ac. asynchronous motor |
| 05/30/2000 | US6069418 Electromagnetic motor |
| 05/30/2000 | US6069417 Stage having paired E/I core actuator control |
| 05/30/2000 | US6069416 Two-axis motor platen and method for making |
| 05/30/2000 | CA2024666C Improvements in or relating to the control of linear motors |
| 05/25/2000 | WO2000030240A1 Linear motor and secondary part for said linear motor |
| 05/25/2000 | WO2000030239A1 Electric motor |
| 05/25/2000 | WO2000030238A1 Electric machine |
| 05/25/2000 | WO2000030237A1 Winding core for linear motors |
| 05/25/2000 | WO2000003301A9 Exposure device having a planar motor |
| 05/25/2000 | DE19853771A1 Linear synchronous round plate motor for generating linear movement consists of disk-shaped magnetic recoil metal sheets and wound coils fitted next to each other in a row and coordinated in a rotary current system. |
| 05/25/2000 | DE19853250A1 Linearmotor und Sekundärteil für einen Linearmotor Linear motor and secondary part for a linear motor |
| 05/25/2000 | DE19853237A1 Wicklungskern für Linearmotoren Winding core for linear motors |
| 05/25/2000 | DE19852650A1 Elektrische Maschine Electric machine |
| 05/25/2000 | CA2350491A1 Electric motor |
| 05/24/2000 | EP1002359A1 Reluctance motor, especially a linear reluctance motor |
| 05/24/2000 | EP1001897A1 Computerized cable-guided-aircraft transportation system |
| 05/23/2000 | US6066998 Magnetic actuator with long travel in one direction |
| 05/23/2000 | CA2290059A1 Coaxial linear motor for extended travel |
| 05/17/2000 | EP1001512A2 Actuator and transducer |
| 05/17/2000 | EP1001511A2 Linear actuator with burn-out-proof coil |
| 05/17/2000 | CN1253671A Apparatus for producing linear motion |
| 05/16/2000 | US6064128 Linear motor and image reader |
| 05/09/2000 | US6060810 Stator for linear motor by staggered core lamination |
| 05/09/2000 | US6060809 Staggered pole switched reluctance motor |
| 05/09/2000 | US6060798 Straight motion |
| 05/04/2000 | WO2000025409A1 Switched reluctance motor |
| 05/04/2000 | WO2000024663A1 Yarn changing method |
| 05/04/2000 | WO2000024547A1 Linear motion brake |
| 05/04/2000 | CA2348981A1 Linear motion brake |
| 05/03/2000 | EP0998016A1 Magnetic scanning or positioning system with at least two degrees of freedom |
| 05/02/2000 | US6058081 Optical drive system having servomotor operated relative to maximum quad sum signal |
| 04/26/2000 | EP0907515B1 Sheet conveyer for a rotary press |
| 04/25/2000 | US6054783 Synchronous linear electric motor and method for determining the commutation offset of a linear drive with such a synchronous linear electric motor |
| 04/25/2000 | CA2217363C Pressurized air-gap guided active linear motor suspension system |
| 04/20/2000 | WO2000022715A1 Switched reluctance motor |
| 04/19/2000 | EP0994555A2 Subsynchronous reluctance electrical machine |
| 04/19/2000 | EP0993590A1 Tactile simulator |
| 04/19/2000 | EP0878047A4 Staggered pole switched reluctance motor |
| 04/18/2000 | US6051903 Switched reluctance motor |
| 04/18/2000 | US6051897 Solenoid actuator with positional feedback |
| 04/18/2000 | US6051896 Molding machine |
| 04/13/2000 | WO2000021183A1 Drive device |
| 04/13/2000 | DE19846872A1 Linear motor, especially linear switched reluctance motor, has measurement arrangement connected to power coils to generate control signals depending on measured coil inductances |
| 04/13/2000 | DE19846711A1 High pressure pump has solenoid linear motor with coil body seated on high pressure sleeve enclosing inner chamber in sealed manner, clamped between two flanges |
| 04/13/2000 | DE19845914A1 Antriebsvorrichtung Driving device |
| 04/04/2000 | US6046568 Staggered pole switched reluctance motor |
| 04/04/2000 | US6045319 Carrier transport device |
| 03/30/2000 | WO2000017724A1 High-speed precision positioning apparatus |
| 03/29/2000 | EP0988248A2 Elevator |
| 03/28/2000 | US6043573 Linear actuator with burn-out-proof coil |
| 03/28/2000 | US6043572 Linear motor, stage device, and exposing device |
| 03/23/2000 | WO2000016468A1 Linear guide |
| 03/23/2000 | DE19936021A1 Antriebsvorrichtung Driving device |
| 03/23/2000 | DE19854142C1 Multiple linear drives operating independently of each other contain fluid and electrical drives allowing different types of linear drives to be created based on a large number of identical components. |
| 03/23/2000 | DE19842719A1 Arrangement to provide commutating signals for motor; has magnetic flux sensitive semiconductors to scan magnetic track of linear motors magnetically biased to provide sine and cosine signals as motor progresses along track |
| 03/23/2000 | DE19842384A1 Linear guide with guide housing operating as section carrier, has attached guide rail and drive for longitudinal movement of guide and running carriages |
| 03/22/2000 | EP0986854A2 Coil body for a direct drive, its process of production and core lamination for the coil body |
| 03/22/2000 | EP0986853A1 Linear motor |
| 03/22/2000 | EP0986696A1 Valve system for a valve-controlled combustion engine |
| 03/22/2000 | CN1248353A Electronically switched two phases reluctance machine |
| 03/22/2000 | CN1248218A Linear motor for driving elevator car |
| 03/21/2000 | US6040642 Linear motor equipped with a stator which is easily assembled |
| 03/16/2000 | WO2000003301A3 Exposure device having a planar motor |
| 03/15/2000 | CN2369211Y Two dimension step positioner with oscillating rod motor |
| 03/14/2000 | US6037739 Electromagnetic drive system with integrated path signal generation |
| 03/14/2000 | US6037681 Electromagnetic traction motor |
| 03/14/2000 | US6037680 Stage apparatus and linear motor, and exposure apparatus and device production method using the stage apparatus |
| 03/09/2000 | WO2000013298A1 Controlling movement of linear induction motor |
| 03/08/2000 | EP0983831A2 Method for cutting rare earth alloy, method for manufacturing rare earth alloy plates and method for manufacturing rare earth alloy magnets using wire saw, and voice coil motor |
| 03/08/2000 | CN1246914A Motors, and bearings therefor |
| 03/08/2000 | CN1246397A Method for cutting rare earth alloy by scroll saw and method for manufacturing rare earth latten |
| 03/07/2000 | US6034364 Optical disc system including focus capture assembly with focus error signal circuit and method for operating same |
| 03/02/2000 | DE19839334A1 Machine tool carriage mechanical load de-coupled from linear drive arrangement to enhance tool precision. |
| 03/02/2000 | DE19838132A1 Synchronlinearmotor Synchronous linear motor |
| 03/01/2000 | EP0982839A2 Linear synchronous motor |
| 02/24/2000 | WO2000010242A1 Compact planar motor having multiple degrees of freedom |
| 02/24/2000 | WO2000010186A1 Drive element for the movable contact point of a high voltage power circuit breaker |
| 02/24/2000 | WO2000010058A1 Reaction force isolation system for a planar motor |
| 02/24/2000 | WO2000009382A1 Electrically assisted steering booster with a compact planetary gear |
| 02/24/2000 | DE19931394A1 Stator for linear motor has inner edge of horizontal part connected to upper and lower surfaces of stator coil to provide predetermined spacing |
| 02/24/2000 | DE19837212A1 Regulator with drive mechanism and housing |
| 02/22/2000 | US6028385 Switched reluctance motor |
| 02/17/2000 | WO2000008739A1 Device having a rotor and a stator |
| 02/17/2000 | DE19837009A1 Actuator device for movable contact piece of high-voltage power switch |
| 02/16/2000 | EP0979943A2 Linear compressor |
| 02/16/2000 | CN2364620Y Semiconductor converter low-speed reluctance motor |
| 02/16/2000 | CN1244743A Linear motor rotor made of crossed iron core overlapped sheet |
| 02/15/2000 | US6026064 Head driving apparatus and optical disk apparatus |
| 02/15/2000 | US6025973 Construction for attaching a disk in a disk drive |
| 02/15/2000 | US6025659 Synchronous motor with movable part having permanent magnets |
| 02/15/2000 | US6025658 Linear motor, and stage apparatus and exposure apparatus using the same |
| 02/10/2000 | WO2000007285A1 Methods for controlling the path of magnetic flux from a permanent magnet and devices incorporating the same |
| 02/09/2000 | EP0978932A1 Device having a rotor and a stator |
| 02/03/2000 | WO1999060370A3 Method and apparatus for generating controlled torques |
| 02/02/2000 | EP0977244A2 Stage system and stage driving method for use in exposure apparatus |
| 01/27/2000 | DE19832694A1 Braking device for linear drive e.g. linear positioning drive in machine tool, has movable unit with coil positioned between inner and outer poles selectively moved into engagement with frition surface of ferromagnetic armature |
| 01/20/2000 | WO2000003301A2 Exposure device having a planar motor |
| 01/19/2000 | EP0972331A1 Unilateral transverse flux machine with a multi-strand design |
| 01/19/2000 | CN1241772A Optical disc system and method for controlling bias coil and light source to process information on storage medium |