Patents
Sitemap › H02 - Generation, conversion, or distribution of electric power › H02K - Dynamo-electric machines › 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)
06/2003
06/17/2003US6580185 Integrated system of a permanent magnet excited motor and a non-contact power feeding apparatus
06/17/2003US6578495 Modular linear motor tracks and methods of fabricating same
06/12/2003WO2003049263A1 Linear actuator
06/12/2003WO2003049262A2 Air-cooled coil unit of a linear engine
06/12/2003US20030108255 Rolling guide device and drive system using rolling guide device
06/12/2003US20030107289 Synchronous machine design and manufacturing
06/12/2003US20030106746 Secondary part of a linear motor, method for the production thereof, linear motor with secondary part and use of the linear motor
06/05/2003WO2003047075A1 Linear motor armature and linear motor
06/05/2003US20030102772 Use of standoffs to protect atomic resolution storage mover for out-of-plane motion
06/05/2003US20030102751 Electric motor
06/05/2003US20030102725 Stator for reciprocating motor
06/05/2003US20030102723 Linear motor, stage apparatus, and exposure apparatus
06/05/2003US20030102722 Moving magnet type planar motor control
06/05/2003US20030102721 Moving coil type planar motor control
06/05/2003US20030102407 Short runway aircraft launching and landing system
06/04/2003EP1315917A1 Vibration damping device
06/03/2003US6573623 Sliding means with built-in moving-magnet linear motor
06/03/2003US6573622 Multi-phase linear motor having an integrated coil assembly and method for forming the integrated coil assemblly
05/2003
05/29/2003US20030098966 Stage system and stage driving method for use in exposure apparatus
05/29/2003US20030098961 Stage apparatus and exposure apparatus
05/29/2003US20030098620 Permanent magnet synchronous linear motor
05/28/2003DE10150319C1 Transfer device for workpiece carriers has part of coil system for positioning module linear motor positioning drive used for workpiece carrier position detection and/or restraint
05/28/2003CN1420593A Vibrator device of linear electric machine
05/27/2003US6570645 Stage system and stage driving method for use in exposure apparatus
05/27/2003US6570274 Electric motor
05/27/2003US6570273 Electric linear motor
05/22/2003WO2003043163A1 Electrical machine with a cavity filled with a protective gas
05/22/2003US20030094860 Motor utilizing basic factor and having generator function
05/22/2003US20030094524 Grinding mill and methods for fabricating same
05/21/2003EP1312081A1 Scanning device comprising a magnetically guided linear motor
05/21/2003CN1419732A Linear voice coll actuator with compensating coils
05/20/2003US6566777 Elastic wave actuator
05/20/2003US6566771 Linear motor and secondary part for said linear motor
05/15/2003WO2003041245A1 Linear drive with moving mass-reduced passive unit
05/14/2003EP1311056A1 Linear motor
05/08/2003WO2003025394A3 Motor assembly allowing output in multiple degrees of freedom
05/08/2003US20030085676 Six degree of freedom control of planar motors
05/07/2003CN1107943C Improved rotary disc drive actuator
05/07/2003CN1107757C Machine for forming continuous sewing line
05/06/2003US6559746 Thrust controllable actuator
05/06/2003US6558038 Rolling guide device and drive system using rolling guide device
05/02/2003EP1306833A2 Voice coil driven positioner for coarse and fine positioning of magnetic head in multi track tape drive
05/02/2003EP1306512A2 An actuator assembly
05/02/2003EP1305869A1 Stator for reciprocating motor
05/01/2003WO2003036631A1 Objective lens drive device, and disk recording and/or reproducing device
05/01/2003WO2002087279A3 Matching an acoustic driver to an acoustic load in an acoustic resonant system
05/01/2003US20030080632 Linear actuator for a powered vehicle lift gate
05/01/2003US20030080631 Sheet coils and linear motors comprising same, and stage units and microlithography apparatus comprising said linear motors
04/2003
04/30/2003DE10138681C1 Elektrodynamischer Lineardirektantrieb und Verfahren zur Herstellung seines Spulensystems Electro-dynamic linear direct drive and process for the preparation of its coil system
04/29/2003US6555936 Flatmotor device and exposure device
04/29/2003US6555043 Method of making a carriage assembly for a disk drive
04/24/2003DE10137230C1 Electrically driven harmonic drive gearbox has flexible unit magnetic flux guidance region with sufficient cross-sectional area to guide fluxes causing magnetic forces acting on flexible unit
04/22/2003US6552773 Stage system with driving mechanism, and exposure apparatus having the same
04/22/2003US6552460 Brushless electro-mechanical machine
04/22/2003US6552449 Precise position small angle controller; increased response; slim, small; robotics, inspection equipments, machine tools, semiconductor manufacturing
04/17/2003WO2003032467A2 Secondary part for a synchronous electric motor
04/17/2003WO2003031288A2 Induction drive for induction driven conveyor
04/17/2003WO2002065615A3 Linear stepper motor, magnetizing fixture, and methods
04/17/2003DE10143222C1 Temperaturmeßvorrichtung für einen Elektromotor Temperature measuring device for an electric motor
04/16/2003EP1301981A1 Secondary part of a linear motor and method for producing the same
04/16/2003CN2545747Y Location platform of high-speed linear motor
04/16/2003CN1410977A Magnet for optical head actuator
04/15/2003US6549380 Data handling system with flux-directing voice coil motor
04/15/2003US6548921 Linear actuator of small size
04/15/2003US6548920 Linear motor and method of producing the same
04/15/2003US6548919 Linear motor
04/15/2003US6548918 Linear guide
04/15/2003US6548917 Planar motor
04/10/2003WO2003029651A2 Synchronous machine design and manufacturing
04/10/2003US20030067240 Elastic wave actuator
04/09/2003EP1300932A2 Linear motor, stage apparatus, and exposure apparatus
04/09/2003CN2544097Y Cylinder type straight line motor driven oil suction machine
04/09/2003CN1409470A Straight line propeller
04/08/2003US6545377 Coil with cooling means
04/08/2003US6545375 Field-joinable platen tiles for planar motors
04/08/2003US6543355 Roller for a rotary press
04/03/2003WO2003028194A1 Linear motor with transducer arrangement
04/03/2003US20030063687 Linear motor
04/03/2003DE20301532U1 Electric motor rotary drive e.g. for computer tomography, has sector-shaped stator with ends facing rotor with increasing distance from rotor starting from curved inside of stator parallel to outside of rotor
04/02/2003CN2543272Y Electromagnetic type linear large displacement actuator
04/02/2003CN1407698A 直线电机 LIM
04/02/2003CN1104375C Transversal reciprocative moving overhead trolley system
04/01/2003US6541880 Linear motor
03/2003
03/27/2003WO2003026345A2 Linear voice coil actuator with a latching feature
03/27/2003WO2003026108A1 2-shaft motor
03/27/2003WO2003026107A2 Electromechanical transducer linear compressor and radio transmission antenna
03/27/2003WO2003025394A2 Motor assembly allowing output in multiple degrees of freedom
03/27/2003WO2002037644A3 Electromagnetic motor with flux stabilization ring, saturation tips, and radiator
03/27/2003US20030059320 Fluid transfer apparatus
03/27/2003US20030059194 Multi axis component actuator
03/27/2003US20030058073 Magnet used with an optical pickup actuator
03/27/2003US20030057803 Use of standoffs to protect atomic resolution storage mover for out-of-plane motion
03/27/2003US20030057787 Motor/generator with energised reluctance and coil in the air gap
03/27/2003US20030056815 Substrate processing apparatus comprising ring-shaped motor
03/26/2003CA2405353A1 Multi axis component actuator
03/25/2003US6538349 Linear reciprocating flux reversal permanent magnetic machine
03/20/2003WO2003023944A1 Mounting of a secondary part
03/20/2003WO2003000017A3 Variable reluctance motor
03/20/2003US20030052549 Linear voice coil actuator with a latching feature
03/20/2003US20030052548 Lithographic apparatus and motor for use in the apparatus
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