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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06/30/1992 | US5126604 Linear motor conveyance system |
06/17/1992 | DE4040116A1 Stator for linear motor with yoke core - which coacts with toothed laminations, inserted at 90 deg offset in core grooves |
06/16/1992 | US5122702 Rotary voice coil motor with a flat coil |
06/16/1992 | US5121537 Method of production of anchor-bonded composite structures |
06/09/1992 | US5121016 Linear motor |
06/03/1992 | EP0488805A2 Linear motor device having vibration reduction unit |
06/02/1992 | US5118976 Controlled-drag voice coil magnetic actuator |
06/02/1992 | CA1302528C Non-contact linear drive |
06/02/1992 | CA1302479C Method and apparatus for controlling the carriage of a linear motor |
05/27/1992 | EP0486787A1 Multi-bar parallelogram-type positioner |
05/26/1992 | US5117164 Linear driving apparatus |
05/26/1992 | US5117136 Linear motor supporting apparatus for vehicles |
05/26/1992 | US5117128 Motor with both stepped rotary and axial shift motions |
05/26/1992 | US5115772 System for actuating valve in stepped movement |
05/20/1992 | CN2105137U Linear reciprocating motor |
05/19/1992 | US5114302 Apparatus for performing in-feed of working member to working station |
05/13/1992 | EP0318484A4 System for using synchronous secondaries of a linear motor to biaxially draw plastic films |
05/12/1992 | US5113099 Rotary actuator for magnetic recording |
05/06/1992 | EP0483395A1 Brushless DC linear motor |
05/06/1992 | EP0483147A1 Dielectric micromechanical element. |
05/05/1992 | USRE33910 CNC turning machine |
04/30/1992 | WO1992007411A1 Motor and/or generator operating on the reluctance principle |
04/29/1992 | EP0482321A1 A combined linear-rotary direct drive step motor |
04/29/1992 | EP0482226A1 Motor and/or generator operating according to the reluctance principle |
04/22/1992 | EP0481774A2 Two ends bidirectional conduction non-closing armature windings for DC motor |
04/22/1992 | CN2102583U Secondary feeding straight motor curtain machine |
04/21/1992 | US5107157 Linear guide apparatus |
04/15/1992 | EP0480549A1 AC magnetic floating conveyor and operation method thereof |
04/15/1992 | EP0480547A1 Magnetic levitating transportation system |
04/15/1992 | CN2101967U Reel type linear induction motor |
04/15/1992 | CN2101966U Secondary feeding type linear induction motor |
04/14/1992 | US5105110 Linear induction motor secondary |
04/14/1992 | US5105109 Support structure for a linear motor drive type of elevator |
04/08/1992 | EP0479025A2 Device for the treatment of non-circular surfaces of work-pieces |
04/02/1992 | WO1992005620A1 Tapered tooth lim stator laminations |
04/01/1992 | EP0478142A1 Brushless motor |
04/01/1992 | EP0266397B1 High speed precision drilling system |
03/27/1992 | CA2026297A1 Tapered tooth lim stator laminations |
03/24/1992 | US5099158 Electromagnetic actuator |
03/24/1992 | US5097591 Device for removing the winding of a linear motor |
03/19/1992 | WO1992004721A1 Electromagnetic regulating device |
03/12/1992 | DE4027706A1 Non-contact electric drive for wheeled vehicles - uses magnetic field forforce transmission on to wheels without mechanical intermediate steps |
03/03/1992 | US5093596 Combined linear-rotary direct drive step motor |
03/03/1992 | US5093590 Linear motor driven conveying apparatus |
02/26/1992 | CN2097471U Double-side linear motor |
02/25/1992 | US5091665 Linear motors |
02/25/1992 | US5090516 Elevator linear motor bus bar |
02/25/1992 | CA1296410C Non-commutated linear motor |
02/20/1992 | WO1991015333A3 Ultrafast electro-dynamic x, y and theta positioning stage |
02/19/1992 | EP0471464A2 Linear motor driven elevator |
02/19/1992 | EP0471059A1 Electromechanical vibration generator and device using it |
02/18/1992 | US5088593 Conveyor belt with built-in magnetic-motor linear drive |
02/11/1992 | US5087844 Linear motor |
02/11/1992 | US5086904 Part supply arrangement |
02/11/1992 | US5086881 Elevator driven by a flat linear motor |
02/05/1992 | CN1058494A Tube-type linear motor |
01/29/1992 | EP0467943A1 Linear actuator. |
01/28/1992 | US5084640 Eddy current brake with N impedence gaps |
01/24/1992 | CA2047348A1 Flight simulator and motor for use therewith |
01/23/1992 | DE4023067A1 Combined magnetic levitation system and linear drive - uses stator laminations divided into blocks with large windings |
01/16/1992 | DE4022476A1 Electric cable for three=phase AC winding of linear motor - covers one phase by inner conducting layer surrounded by insulation and outer conducting layer |
01/15/1992 | EP0466062A1 A pallet changer |
01/14/1992 | US5081381 Electromagnetic actuator with linear control |
01/14/1992 | US5080451 Drawer guide fitting |
01/14/1992 | US5079825 Method of manufacturing composite structures |
01/09/1992 | DE4021593A1 Magnetic pump using ferromagnetic powder - has two drops of ferromagnetic powder displaced around hollow ring via magnetic fields |
01/07/1992 | US5079458 Magnetic helix non-contacting linear drive |
12/26/1991 | CA2041593A1 Variable force solenoid for a hydraulic control valve |
12/25/1991 | CN1057240A Elevator with linear motor |
12/24/1991 | US5075583 Brushless DC linear motor |
12/18/1991 | EP0461733A2 High speed precision drilling system |
12/18/1991 | EP0305474B1 Voice coil linear actuator |
12/18/1991 | CN1057037A Linear motor elevator |
12/17/1991 | US5073734 Cooling device for a linear motor inductor |
12/17/1991 | US5073093 Scroll-type fluid handling machine |
12/11/1991 | EP0460666A1 Electrically activated vehicle rearview mirror |
12/11/1991 | EP0267925B1 Linear unit |
12/10/1991 | US5072144 Moving-coil linear motor |
12/05/1991 | DE4117801A1 Electric motor with radial flux rotor - has couple-producing stator and position or speed sensor |
12/04/1991 | EP0459889A1 Voice coil type actuator |
12/03/1991 | US5069422 Electromagnetic force valve driving apparatus |
11/28/1991 | DE4016948A1 Contactless magnetic guidance system esp. for sliding door - exploits mutual repulsion of like poles of radial permanent magnets at edges of mouldings and guide |
11/27/1991 | EP0458295A2 Voice coil type actuator |
11/27/1991 | EP0269649B1 Linear unit for handling devices |
11/27/1991 | CN1056607A Electric motor with armature of discontinuous sheets |
11/27/1991 | CN1056469A Elevator with linear motor |
11/21/1991 | EP0457389A1 Electromagnetic drive system |
11/21/1991 | EP0334901B1 Transverse flow machine in a collector arrangement |
11/19/1991 | US5066897 Linear driving apparatus |
11/13/1991 | EP0455632A1 Linear motor propulsion system. |
11/12/1991 | US5064331 Vertical conveying apparatus |
10/30/1991 | EP0454183A1 Rotary electric motor |
10/29/1991 | US5062095 Actuator and method of manufacturing thereof |
10/23/1991 | EP0453328A2 D.C. motor with two axis of rotation, in particular for a view finder |
10/17/1991 | WO1991015333A2 Ultrafast electro-dynamic x, y and theta positioning stage |
10/17/1991 | WO1991012901A3 Electromechanical vibration generator and device using it |
10/16/1991 | EP0451773A2 Linear motor |
10/15/1991 | US5057723 Linear motor |
10/09/1991 | EP0450288A2 Electrical linear motor |
10/02/1991 | CN1054951A Passenger conveyor and treadboard construction for passenger conveyor |