| 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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| 01/28/2009 | CN101355289A Modularization error-tolerance type permanent magnet switch magnetic linkage straight line motor |
| 01/28/2009 | CN101355288A Magnetic pump ship |
| 01/27/2009 | US7482717 Servo actuator with self positioning rotor and method |
| 01/27/2009 | US7482716 Linear motor with claw-pole armature units |
| 01/22/2009 | WO2009010136A2 Synchronous motor comprising multiple coil segments |
| 01/21/2009 | EP2016668A1 Motor for driving lenses |
| 01/21/2009 | CN201185360Y Vertical hanging apparatus for rubber articulated linear motor |
| 01/21/2009 | CN101351947A 高速组装致动器 High-speed assembly of the actuator |
| 01/21/2009 | CN101351946A 高速组装致动器 High-speed assembly of the actuator |
| 01/21/2009 | CN100454730C Reciprocating motor |
| 01/20/2009 | US7478706 Method and apparatus of operating a drive with linear motor |
| 01/15/2009 | WO2009008247A1 Linear actuator unit |
| 01/15/2009 | US20090017151 Drive apparatus for injection molding machine, injection apparatus, and mold clamping apparatus |
| 01/15/2009 | US20090015181 Machine Tool with a Functional Unit Having a Linear Drive and Linear Drive for Same |
| 01/15/2009 | US20090015078 Mover for a Linear Motor |
| 01/15/2009 | US20090015077 Linear motor |
| 01/15/2009 | US20090015076 Canned linear motor armature and canned linear motor |
| 01/15/2009 | DE202008014568U1 Linearer reaktiver Induktormotor Linear reactive Induktormotor |
| 01/14/2009 | EP2015430A1 Improvements to tubular electrical generators |
| 01/14/2009 | CN201181861Y 直线电机 Linear Motor |
| 01/14/2009 | CN101345467A U-shaped straight line servo motor |
| 01/14/2009 | CN100452625C Air-cooled coil unit of a linear motor |
| 01/13/2009 | US7476990 Linear actuator |
| 01/08/2009 | WO2009003348A1 Micro displacement worktable with six degrees of freedom |
| 01/08/2009 | US20090009010 Low-Noise, High-Speed, High Precision and High-Thrust Flux Reversal Motor for Linear or Rotary Motion System |
| 01/08/2009 | US20090008457 Precise transport positioning apparatus using a closed loop controlled, non-direct drive or friction drive system with absolute positioning encoder |
| 01/08/2009 | US20090007698 Motor with rotational and linear drive with integrated axial force measurement |
| 01/08/2009 | DE10211588B4 Linearmotor Linear motor |
| 01/08/2009 | DE102007035793A1 Precision planar positioning arrangement for workpiece, has discharging unit for discharging waste heat, so that sandwich structure of stator plate, rotor and auxiliary stator is provided, and measuring device for determining rotor position |
| 01/07/2009 | EP2012414A2 Low-noise, high-speed, high precision and high-thrust flux reversal motor for linear or rotary motion system |
| 01/07/2009 | EP2012413A1 Rod actuator |
| 01/07/2009 | EP2010866A2 Torquer apparatus |
| 01/07/2009 | CN201176338Y Transportation pipeline unit for electromagnetic pipeline transportation system |
| 01/07/2009 | CN101340134A High-temperature super conductive linear motor driving device for railway traffic |
| 01/06/2009 | US7474511 Voice-coil motor and positioning device or servo-track writer including a voice-coil motor |
| 01/06/2009 | US7474019 Permanent magnet excited transverse flux linear motor with normal force compensation structure |
| 01/06/2009 | US7474018 Reciprocation type linear driving actuator and power toothbrush using the same |
| 01/01/2009 | US20090001822 Electrical Machine Having Plastic-Sheathed Pole Teeth, and a Corresponding Method |
| 12/31/2008 | WO2009000710A1 Transfer device for workpiece carriers |
| 12/31/2008 | WO2009000709A1 Apparatus for movement of an object |
| 12/31/2008 | EP2008356A1 Stand for a linear electric motor comprising thermal compensation and cooling means |
| 12/31/2008 | EP2008355A1 Arrangement for mounting a linear electric motor stand |
| 12/31/2008 | EP1615759B1 Drive unit for a granulator |
| 12/31/2008 | CN201174652Y High-bearing permanent magnet type linear stepping motor |
| 12/31/2008 | CN101335481A Non-contact electromagnetic field wave driving device |
| 12/30/2008 | US7471183 Transformer |
| 12/30/2008 | US7471020 Linear actuator |
| 12/30/2008 | US7471018 Linear motor and manufacturing method of linear motor |
| 12/24/2008 | EP2005566A1 Linear drive with a moving, reduced-mass and laterally guided passive unit |
| 12/24/2008 | EP2005565A2 Linear electric motors |
| 12/24/2008 | EP2005559A1 Fault-tolerant electromechanical actuator having a torque sensing control system |
| 12/24/2008 | DE102008008602A1 Transfervorrichtung für Werkstückträger Transfer device for workpiece carriers |
| 12/23/2008 | US7468783 Exposure apparatus, control method for the same, and device manufacturing method |
| 12/23/2008 | US7468589 Lithographic apparatus having a controlled motor, and motor control system and method |
| 12/23/2008 | US7468028 Implantable hearing aid transducer |
| 12/18/2008 | WO2008152876A1 Canned linear motor armature and canned linear motor |
| 12/18/2008 | US20080309911 Stage system and lithographic apparatus comprising such a stage system |
| 12/18/2008 | US20080309260 Shaft Type Linear Motor, Mounting Head and Component Mounting Device With the Linear Motor, and Position Detection Method for Shaft for Driving the Linear Motor |
| 12/18/2008 | US20080309187 Bearing surface layer for magnetic motor |
| 12/18/2008 | US20080309171 Linear Transverse Flux Machine |
| 12/18/2008 | DE102007026674A1 Primary unit e.g. stator, for electrical machine e.g. rotation-symmetric motor, has rear part for stabilizing, and teeth for receiving windings protruding from rear part and differing in length that is measured in radial direction |
| 12/18/2008 | DE102007025822A1 Kombinierbares Flächenelement mit einer Vielzahl von ansteuerbaren Wandlerelementen Combinable planar element having a plurality of transducer elements controllable |
| 12/17/2008 | CN101326702A Linear motor actuator |
| 12/16/2008 | US7466043 Linear motor guide apparatus |
| 12/12/2008 | CA2633370A1 Dual-motor whole body vibration machine with tilt mode |
| 12/11/2008 | WO2008150676A1 Linear-rotary actuators and methods of operation |
| 12/11/2008 | WO2008149805A1 Linear motor position detection system |
| 12/11/2008 | WO2008148513A1 Storage or conveying system |
| 12/11/2008 | WO2008148305A1 Linear motor and field magnet member thereof |
| 12/11/2008 | WO2007098277A3 6-axis electromagnetically-actuated meso-scale nanopositioner |
| 12/11/2008 | US20080303355 Rail motor system and method |
| 12/11/2008 | US20080303354 Coil support unit, motor and exposure apparatus using the same, and device manufacturing method |
| 12/11/2008 | CA2692956A1 Storage or conveying system |
| 12/10/2008 | EP1839384B1 Improvements to tubular electrical generators |
| 12/10/2008 | CN101322299A Micromachined reluctance motor |
| 12/09/2008 | US7462958 Z actuator with anti-gravity |
| 12/09/2008 | CA2487652C Fixation of permanent magnets to secondary of linear machine and linear machine with multiple time constant circuits |
| 12/04/2008 | WO2008084024A3 Method and device for measuring the pole position angle of a maglev vehicle in a maglev railway |
| 12/04/2008 | WO2007149321A3 Energy recovery system |
| 12/04/2008 | US20080296983 Ci-core actuator for long travel in a transverse direction |
| 12/03/2008 | EP1998202A1 Mobile lens unit with detection device |
| 12/03/2008 | EP1997214A1 Electrical machine, in particular a generator |
| 12/03/2008 | CN100440695C Modular permanent-magnet synchronous linear motor |
| 12/03/2008 | CN100439741C Brake apparatus for linear motor and method for positioning movable section of linear motor |
| 12/02/2008 | US7459811 Reciprocating motor |
| 12/02/2008 | US7459809 X-Y stage driver having locking device and data storage system having the X-Y stage driver |
| 12/02/2008 | US7459808 Lithographic apparatus and motor |
| 12/02/2008 | US7459807 Linear motor geometry for use with persistent current magnets |
| 12/02/2008 | US7458454 Three-dimensional motion using single-pathway based actuators |
| 12/02/2008 | CA2435905C Cooling of stator by corrugated hose in an electric machine |
| 11/27/2008 | WO2008143492A1 Linear motion device |
| 11/27/2008 | WO2008116857A3 Cover for a secondary part of a linear motor |
| 11/27/2008 | US20080290741 Planar motor |
| 11/27/2008 | US20080290740 Primary Part of a Linear Motor and Linear Motor Therewith |
| 11/27/2008 | DE102007024602A1 Planarmotor Planar motor |
| 11/27/2008 | DE10011118B4 Linearmotor für einen Linearantrieb einer Magnetschwebebahn Linear motor for a linear drive a magnetic levitation |
| 11/26/2008 | EP1995847A2 Planar motor |
| 11/26/2008 | EP1995846A2 Tubular electrical machines |
| 11/26/2008 | CN201156699Y Surf permanent magnet line power generator |
| 11/26/2008 | CN100438281C Coreless linear motor |