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

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)
12/2002
12/18/2002	CA2388399A1 Actuator mechanism for precision alignment of optical components
12/17/2002	US6496093 Displacement device
12/17/2002	US6495935 Linear motor drive unit
12/17/2002	US6495934 Method of manufacturing linear motor, linear motor, stage apparatus equipped with linear motor and exposure apparatus
12/12/2002	WO2002099949A2 System to generate and control levitation, propulsion and guidance of linear switched reluctance machines
12/12/2002	WO2002099306A1 Vibration damping device
12/12/2002	WO2002098777A1 Reciprocating device for winding a yarn in the form of a reel
12/12/2002	US20020185919 Printed circuit linear motor
12/11/2002	EP1264388A1 Linear drive
12/11/2002	EP1023762B1 Three-degrees-of-freedom motor
12/11/2002	CN1095707C Low-voltage electromagnetic riveter
12/10/2002	US6492889 Electromagnetic actuator for obtaining micro movement and micro rotation of an object
12/05/2002	US20020180395 System and method to control planar motors
12/05/2002	US20020180281 High speed linear motor with a precise positioning ability
12/05/2002	US20020180280 Structure and manufacturing method of a linear stepping motor
12/05/2002	US20020180279 Path module for a linear motor, modular linear motor system and method to control same
12/05/2002	US20020179983 Flexure coupling block for motion sensor
12/05/2002	US20020178965 Helix windings for linear propulsion systems
12/05/2002	US20020178736 Matching an acoustic driver to an acoustic load in an acoustic resonant system
12/05/2002	DE10211892A1 Linearer Schrittmotor, Objektträgervorrichtung und Belichtungsvorrichtung Linear stepper motor, slide apparatus and exposure apparatus
12/05/2002	DE10126211A1 Rotationssymmetrischer Linearantrieb mit doppelseitiger Aktuatoranordnung Rotational linear drive with double-sided actuator
12/04/2002	EP1263123A2 Mems block with flexure coupling
12/04/2002	EP1263122A1 Linear drive having a rotational symmetry and a double-sided actuator arrangement
12/04/2002	EP1262012A1 Linear motor for a linear drive mechanism of a magnet levitation transport system
12/04/2002	EP1262011A1 Device and method for installing a linear motor line
11/2002
11/28/2002	WO2002095910A1 Linear electric machine
11/28/2002	WO2002095909A1 Stator for reciprocating motor
11/28/2002	WO2002095907A1 Reciprocating motor
11/28/2002	WO2002095906A1 Lamination and lamination arrangement for a linear motor
11/28/2002	WO2002095898A1 Magnet fixing method of a linear servo motor
11/28/2002	WO2002094603A2 Motor in wheel electric drive system
11/28/2002	US20020175793 Magnet fixing method of a linear servo motor
11/28/2002	US20020175580 Motor utilizing basic factor and having generator function
11/28/2002	DE10220822A1 Linearmotor Linear motor
11/27/2002	CN2523104Y Linear electric motor coil flexible device
11/26/2002	US6486582 Dynamo-electric machine rotating by electromagnetic induction such as it acts in linear electric motors
11/21/2002	WO2002093720A1 Universal motor/generator/alternator apparatus
11/21/2002	WO2002093719A1 Reciprocating motor
11/21/2002	US20020171326 Use of standoffs to protect atomic resolution storage mover for out-of-plane motion
11/21/2002	DE10110719A1 Electrical machine with transverse magnetic circuit has first part with ferromagnetic magnetic circuit elements, second part with rows of stimulation centers, and armature winding coils
11/20/2002	EP1258979A2 Actuators with micro-movers
11/20/2002	EP1258970A1 Canned linear motor
11/20/2002	CN1381088A Platen for flat linear motor
11/19/2002	US6483208 Linear motor
11/14/2002	US20020167230 Linear Motor
11/14/2002	US20020166398 Positioning unit and positioning apparatus with at least two positioning units
11/13/2002	EP1257045A2 Stage system with onboard linear motor
11/13/2002	EP1255920A2 A device including a combustion engine, a use of the device, and a vehicle
11/07/2002	WO2002089302A1 Linear motor drive unit for a machine
11/07/2002	US20020163257 Stage system with onboard linear motor
11/07/2002	US20020163256 Linear direct current motor
11/07/2002	CA2442754A1 Linear motor drive unit for a machine
11/06/2002	EP1254502A2 Reluctance stepping motor
11/06/2002	EP1001897B1 Computerized cable-guided-aircraft transportation system
11/05/2002	US6476524 Linear motor
10/2002
10/31/2002	WO2002087279A2 Matching an acoustic driver to an acoustic load in an acoustic resonant system
10/31/2002	WO2002087061A1 Linear motor comprising an integrated guide
10/31/2002	WO2002087060A1 Bobbin for reciprocating motor and fabrication method thereof
10/31/2002	WO2002071582A8 Electrical machine with transverse magnetic circuit
10/31/2002	US20020157490 Rectilinear motion driving apparatus
10/31/2002	DE10121155A1 Electromagnetic actuator for e.g. CD tracking and focusing, includes magnetic poles enclosing gap, with coils connected to object to cause displacement and rotation
10/31/2002	CA2444440A1 Matching an acoustic driver to an acoustic load in an acoustic resonant system
10/29/2002	US6472967 Actuator using a magnetic circuit to produce a counterforce
10/29/2002	US6472779 Cooling control system of linear motor
10/29/2002	US6472777 Capacitive sensor calibration method and apparatus for opposing electro-magnetic actuators
10/24/2002	WO2002084850A1 Canned linear motor armature and canned linear motor
10/23/2002	CN1375915A 线性电动机 Linear motors
10/22/2002	US6469409 Brake apparatus for a moving apparatus driven by linear motor
10/22/2002	US6469406 Cooling apparatus for a linear motor
10/22/2002	US6467584 Door system including linear motor driving mechanism
10/17/2002	WO2002082619A1 Stator for linear brushless dc motor with magnetic slot-closing wedges and magnetic mounting bracket
10/17/2002	US20020150325 Actuator, optical fiber moving apparatus, and optical switch
10/17/2002	US20020149272 Closed-path linear motor
10/17/2002	US20020149271 Multi-phase linear motor with induction coils arranged on an axis perpendicular to the direction of motion
10/17/2002	US20020149270 Planar electric motor with two sided magnet array
10/16/2002	EP1248725A2 Method of manufacturing a stacked stator assembly for a linear motor
10/16/2002	EP0910743B1 Linear compressor motor
10/16/2002	CN1092860C 直线电机 LIM
10/16/2002	CN1092829C Apparatus for reading or receiving infromation with optical mode on pivoting optical disc
10/10/2002	WO2002080341A1 Reciprocating motor
10/10/2002	US20020145721 Stage system and stage driving method for use in exposure apparatus
10/10/2002	US20020145358 Linear brushless DC motor with ironcore composite armature assembly
10/09/2002	EP0993590B1 Gerät zum abtasten einer oberfläche oder wiedergeben einer abgetasteten oberfläche
10/08/2002	US6462439 Electromagnetic apparatus for producing linear motion
10/08/2002	CA2219434C System for traversing trolley
10/03/2002	WO2002078154A1 Mover assembly of reciprocating motor and fabrication method thereof
10/03/2002	US20020140298 Electromagnetic actuator and exposure apparatus having the same
10/03/2002	US20020140295 Linear motor
10/02/2002	EP1246350A2 Linear driving device
10/02/2002	EP1105780A4 Reaction force isolation system for a planar motor
10/02/2002	CN1372367A Inner rotor motor and magnetic disc using same
10/02/2002	CN1372365A Inner rotor motor and magnetic disc using same
09/2002
09/26/2002	WO2002075905A1 Armature unit, motor, stage device, exposure device, and method of manufacturing device
09/26/2002	WO2002060036A3 Cooling of stator by corrugated hose in an electric machine
09/26/2002	US20020135240 Linear driving device
09/26/2002	US20020134324 Free-piston engines
09/26/2002	DE10211588A1 Linearmotor Linear motor
09/24/2002	US6455970 Multi-phase transverse flux machine
09/24/2002	US6455957 Encoder
09/24/2002	US6455956 Two-dimensional electric motor

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