| 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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| 05/03/2001 | WO2001031768A1 Linear motor coil assembly and method for manufacturing the same |
| 05/03/2001 | DE10052912A1 Dual axis positioning motor has coils positioned with total volume of each coil completely within imaginary hemisphere generated about point through which armature axis passes |
| 05/03/2001 | DE10030815A1 Linear drive for carriage system for machine tools has secondary parts of two linear motors on common sliding element, symmetrically arranged primary parts whose magnetic forces add |
| 05/02/2001 | EP1095753A1 Driving device using linear motor |
| 05/02/2001 | CN1293725A Sewing or needlework machine |
| 05/01/2001 | US6226073 Stage system with driving mechanism, and exposure apparatus having the same |
| 05/01/2001 | US6225712 Voice coil motor |
| 04/25/2001 | EP1094451A2 Seek actuator for optical recording |
| 04/25/2001 | EP0820654B1 Linear motor |
| 04/19/2001 | WO2001028075A1 Electric power generator having rotor magnet-pole and stator-pole surfaces being similarly shaped |
| 04/18/2001 | EP1092259A1 Linear synchronous motor |
| 04/12/2001 | DE19948443A1 Plunger pump set for high operational pressures, comprises linear motor having mover coupled with plungers of pump units |
| 04/10/2001 | US6215260 Controlling movement of linear induction motor |
| 04/10/2001 | US6215206 Rotary-linear actuator |
| 04/04/2001 | EP0763273A4 Electric current generation apparatus |
| 03/29/2001 | WO2001021971A2 Linear guide |
| 03/29/2001 | WO2001021296A1 Multidimensional drive system for working machines |
| 03/29/2001 | DE19945584A1 Mehrdimensionaler Antrieb für Arbeitsmaschinen Multidimensional drive for working machines |
| 03/27/2001 | US6208497 System and method for servo control of nonlinear electromagnetic actuators |
| 03/27/2001 | US6208485 Microfile |
| 03/27/2001 | US6208045 Electric motors and positioning devices having moving magnet arrays and six degrees of freedom |
| 03/22/2001 | WO2001020755A1 Coil, and method and apparatus for manufacture thereof |
| 03/21/2001 | CN1288284A AC electric motor |
| 03/20/2001 | US6203288 Reciprocating pumps with linear motor driver |
| 03/15/2001 | WO2001018944A1 Displacement device |
| 03/15/2001 | DE19943993A1 Internal combustion engine for motor vehicle, has linear generator with permanent magnet(s) on piston rod moved axially and reciprocally in coil winding when dual piston oscillates |
| 03/14/2001 | EP1082511A1 Combined bearing and drive system |
| 03/14/2001 | EP1082225A2 Roller for a rotary press |
| 03/07/2001 | EP1081722A2 Electromagnetic actuator, its manufacturing method, and optical scanner using the same electromagnetic actuator |
| 03/06/2001 | US6198179 Linear actuator |
| 03/06/2001 | US6196095 Method and apparatus for cutting continuous paper web |
| 03/01/2001 | DE19937583A1 Method for active stabilization of linear motor e.g. for transport vehicle, involves flow and magnetic field shaping to realize active stabilization about the mounting axle |
| 02/28/2001 | EP1078238A2 Method and apparatus for generating controlled torques on objects particularly objects inside a living body |
| 02/27/2001 | US6194796 Long-stroke voice coil linear actuator |
| 02/22/2001 | DE19939207A1 Linear drive arrangement e.g. for machining centers or machine tools, has primary part movably positioned on slide or carriage with bearing assembly equipped with roller bearings |
| 02/21/2001 | CN1284834A Device for cooling XY bench |
| 02/21/2001 | CN1062386C Multiphase electric machine and its manufacturing method |
| 02/20/2001 | US6191507 Modular conveyor system having multiple moving elements under independent control |
| 02/20/2001 | US6189657 Linear motor for driving a lift car |
| 02/15/2001 | WO2001011758A1 Asynchronous induction linear electric motor |
| 02/13/2001 | US6188149 Linear motor for a textile machine as well as an apparatus with a linear motor and a weaving machine with an apparatus |
| 02/13/2001 | US6188147 Wedge and transverse magnet arrays |
| 02/08/2001 | DE19936064A1 Secondary component for a linear motor comprises a cast structure which emb-eds permanent magnets, and defines the outer shape of the secondary component at least on the side of these permanent magnets |
| 02/07/2001 | CN2418615Y 直线电机 LIM |
| 02/06/2001 | US6184596 Stage construction incorporating magnetically levitated movable stage |
| 01/31/2001 | EP1072084A1 Improved electric motor |
| 01/31/2001 | EP1071840A1 Sewing or knitting machine |
| 01/31/2001 | CN1282458A Dynamo-electric machine rotating by electromagnetic induction such as it acts in linear electric motors |
| 01/30/2001 | US6181530 Heat sink for a voice coil motor |
| 01/25/2001 | WO2001006619A1 Electric motor having foil-shaped substrate with tracks with varying width |
| 01/23/2001 | USRE37027 Electric motor with combined permanent and electromagnets |
| 01/23/2001 | US6177743 Linear drive |
| 01/18/2001 | WO2001005016A1 Voice coil actuator with proportional response |
| 01/16/2001 | US6175169 Closed-loop planar linear motor with integral monolithic three-degree-of-freedom AC-magnetic position/orientation sensor |
| 01/11/2001 | WO2001003275A1 Electric motor with ring rotor passing through coils |
| 01/11/2001 | WO2001003151A1 Electromagnetic rams |
| 01/11/2001 | CA2378461A1 Electromagnetic rams |
| 01/10/2001 | EP1067657A1 Limited angle rotary actuator |
| 01/04/2001 | WO2001001557A1 Multi-resolution drive for actuators |
| 01/04/2001 | DE19928736A1 Longitudinal stator linear motor supply method |
| 01/04/2001 | DE19915945C1 Synchron-Linearmotor Synchronous linear motor |
| 01/04/2001 | DE10019230A1 Linear motor has cooling device with transport tube on stator walls connected to fan outside motor and via air transport connectors to air gaps between permanent magnets and core section |
| 01/03/2001 | EP1064713A2 Exposure device having a planar motor |
| 01/03/2001 | EP1064712A1 Multi-phase transverse flux machine |
| 01/03/2001 | CN1278964A A linear electromagnetic machine |
| 01/03/2001 | CN1278963A Electromagnetic apparatus for producing linear motion |
| 12/28/2000 | WO2000079671A1 Linear motor |
| 12/28/2000 | CA2374351A1 Linear motor |
| 12/27/2000 | EP1063756A1 Method of manufacturing linear motor, linear motor, stage provided with the linear motor, and exposure system |
| 12/27/2000 | EP1062723A1 Hoisting drive for use in the iron and steel industry |
| 12/27/2000 | EP0878014B1 Magnet support sleeve for linear electromechanical transducer |
| 12/19/2000 | US6163091 Linear motor with commutation coil |
| 12/19/2000 | US6163090 Probe position actuator with an elongated stroke |
| 12/14/2000 | WO1999055533B1 Roller for a rotary press |
| 12/14/2000 | DE19925069A1 Tool carriage for rotary machine tool with linear motor drive has movable motor part provided by part of tool carriage cooperating with 2 guide paths on inside and outside of motor housing respectively |
| 12/12/2000 | US6160328 Electric motor |
| 12/12/2000 | US6160327 Winding for linear motors without slots |
| 12/06/2000 | EP1058372A2 Motor utilizing basic factor and having generator function |
| 12/06/2000 | EP1057244A1 Linear stepper motor |
| 12/06/2000 | EP1056566A1 Linear drive |
| 12/06/2000 | EP1055163A4 High-speed precision positioning apparatus |
| 12/05/2000 | US6157099 Specially oriented material and magnetization of permanent magnets |
| 11/30/2000 | DE10018056A1 Linearmessmaschine Linear measuring machine |
| 11/30/2000 | DE10004774A1 Linear motor driver, has screen against magnetic fields of several permanent magnets, and controller board on U-shaped frame that detects magnetic fields generated by magnetic sensor unit |
| 11/29/2000 | EP1056187A1 Linear motor |
| 11/29/2000 | EP1055163A1 High-speed precision positioning apparatus |
| 11/29/2000 | CN1274921A Ringing-reduced oscillator and CD system using the same |
| 11/23/2000 | WO2000070729A1 Nutational motor |
| 11/23/2000 | DE19922890A1 Electrical linear two-phase motor with permanent magnetic stimulation and opposed individual poles, has individual pole pairs manufactured as sections with pole on each side including winding |
| 11/23/2000 | DE19920700A1 Primary component of linear motor, comprises encapsulated windings and supply connectors, which are left clear to make contact with cable in terminal box |
| 11/23/2000 | DE19920626A1 Spritzgießmaschine zur Verarbeitung von Kunststoffen Injection molding machine for processing plastics |
| 11/22/2000 | EP1054501A1 Slider unit with built-in moving-coil linear motor |
| 11/22/2000 | CN1273893A Trimming die, powder press and powder pressuring process |
| 11/21/2000 | US6151198 Overmolding of actuator E-block by thixotropic or semisolid forging |
| 11/21/2000 | US6150740 Linear motion carriage system and method with bearings preloaded by inclined linear motor with high attractive force |
| 11/16/2000 | WO2000069051A1 Linear motor and production method therefor |
| 11/16/2000 | WO2000068123A1 Transport system |
| 11/16/2000 | WO2000068058A1 Conveyor system switch using tubular linear induction motor |
| 11/16/2000 | WO2000067984A1 Injection molding machine for processing plastics |
| 11/16/2000 | CA2373031A1 Conveyor system switch using tubular linear induction motor |