| 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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| 10/16/2008 | US20080252153 Electric Linear Drive Unit |
| 10/16/2008 | US20080252152 Electrical Machine with an Insertion Device for a Permanent Magnet Between Pole Tooth Halves and Corresponding Production Method |
| 10/16/2008 | US20080252151 Two degree of freedom movers with overlapping coils |
| 10/16/2008 | US20080252150 Linear Actuator in an Electric Percussion Tool |
| 10/16/2008 | DE112006003341T5 Linearmotor-Aktuator Linear motor actuator |
| 10/16/2008 | DE102007017968A1 Elektrische Linearantriebsvorrichtung Electric linear actuator device |
| 10/15/2008 | EP1981156A2 Electric linear drive device |
| 10/15/2008 | EP1981152A2 Electric linear drive device |
| 10/15/2008 | EP1980011A1 High speed assembly actuator |
| 10/15/2008 | EP1432636B1 Device and apparatus with magnetic thread-guide for winding a thread onto cylindrical supports |
| 10/15/2008 | CN201134744Y Full-magnetic barrier type dual excitation linear synchronous generator |
| 10/15/2008 | CN201134045Y Double-shaft moving platform |
| 10/15/2008 | CN101288135A Soft magnetic amorphous electromagnetic component and method for making the same |
| 10/15/2008 | CN101286687A Linear motor |
| 10/14/2008 | US7436088 Electromagnetic exciter |
| 10/09/2008 | WO2008121550A1 Gas bearing system |
| 10/09/2008 | WO2008121201A2 An electromagnetic moving system |
| 10/09/2008 | WO2008119789A1 Electromagnetic linear drive |
| 10/09/2008 | WO2008005821A3 Linear electromechanical vibrator with axially movable magnet |
| 10/09/2008 | US20080246353 Voice coil motor device for positioning |
| 10/09/2008 | US20080246352 Cylinder-Type Linear Motor and Moving Part Thereof |
| 10/09/2008 | US20080246351 Cylinder-Type Linear Motor and Moving Parts Thereof |
| 10/09/2008 | US20080246350 Secondary Part of a Linear Electrical Machine, and Method for its Production |
| 10/09/2008 | US20080246349 Drive guide apparatus |
| 10/09/2008 | US20080246348 Ironless Magnetic Linear Motors Having Levitating and Transversal Force Capacacities |
| 10/09/2008 | US20080246347 Linear motor and machine tool having the same mounted thereon |
| 10/09/2008 | DE102007014396A1 Abdeckung für ein Sekundärteil eines Linearmotors Cover for a secondary part of a linear motor |
| 10/08/2008 | CN101283501A Micro actuator |
| 10/08/2008 | CN101282073A Assembly of linear motor cooling parts |
| 10/07/2008 | US7432791 Magnet arrangement for carrying, guiding and/or braking systems in magnetic levitation vehicles |
| 10/02/2008 | WO2008117654A1 Small-sized rotary motor and x-θ actuator utilizing the same |
| 10/02/2008 | WO2008117345A1 Linear motor and its control method |
| 10/02/2008 | WO2008116857A2 Cover for a secondary part of a linear motor |
| 10/02/2008 | WO2008116622A1 Linear machine having a primary part and a secondary part |
| 10/02/2008 | WO2008116621A1 Linear generator with a primary part and a secondary part for power generation in a wave-driven power station and wave-driven power station |
| 10/02/2008 | US20080238218 Electromagnetic moving system |
| 10/02/2008 | DE102007015168A1 Linearmaschine mit einem Primärteil und einem Sekundärteil Linear machine with a primary and a secondary part |
| 10/02/2008 | DE102006043893B4 Polzahn mit Permanentmagnet Pole tooth with permanent magnet |
| 10/02/2008 | CA2682241A1 Linear machine having a primary part and a secondary part |
| 10/02/2008 | CA2682158A1 Linear generator with a primary part and a secondary part for power generation in a wave-driven power station, and wave-driven power station |
| 10/01/2008 | CN101278467A Linear synchronous motor and linear motor actuator |
| 10/01/2008 | CN101274711A Method for handling material by electromagnetic pipeline |
| 09/30/2008 | US7429839 Linear compressor and control method thereof |
| 09/30/2008 | US7429808 Gliding field linear motor |
| 09/25/2008 | US20080231123 Linear motor not requiring yoke |
| 09/25/2008 | DE112006002849T5 Zylindrischer Linearmotor Cylindrical linear motor |
| 09/25/2008 | DE10163283B4 Antriebsvorrichtung Driving device |
| 09/24/2008 | EP1971780A1 Scroll-type apparatus |
| 09/24/2008 | CN100421305C Water-proof terminal table unit |
| 09/18/2008 | WO2008111629A1 Planar motor, positioning apparatus, exposure apparatus, and device manufacturing method |
| 09/18/2008 | US20080225253 Damper for a stage assembly |
| 09/18/2008 | US20080224548 Braking Device For an Electric Motor |
| 09/17/2008 | EP1970941A2 Stage system and stage driving method for use in exposure apparatus |
| 09/17/2008 | CN201118424Y Joint line electromotor |
| 09/17/2008 | CN101268609A Method for controlling an electric motor, control unit and electric motor |
| 09/17/2008 | CN101267151A Horizontal magnetic pass permanent magnetic line electromotor |
| 09/17/2008 | CN101266893A Operation mechanism with motive contactor of line inductance electromotor driving high-voltage breaker |
| 09/16/2008 | US7425783 Linear motor |
| 09/16/2008 | US7425768 Power-generating magnetic sensing equipment |
| 09/12/2008 | WO2008106962A1 Novel sliding and cooling system in a linear motor |
| 09/11/2008 | US20080220930 Linear Actuator |
| 09/11/2008 | US20080218005 Linear motor |
| 09/11/2008 | US20080218004 Moving-magnet type linear motor |
| 09/10/2008 | EP1968175A2 Linear motor with reduced cogging |
| 09/10/2008 | EP1968174A1 New slide and cooling system in a linear induction motor |
| 09/10/2008 | EP1966875A1 High speed assembly actuator |
| 09/10/2008 | EP1283764B1 Lift and turn drive unit |
| 09/10/2008 | CN201113754Y Telescopic type permanent magnetism synchronous linear drive apparatus |
| 09/10/2008 | CN201113753Y Superminisized voice coil motor |
| 09/10/2008 | CN201112370Y Two-dimensional motion platform |
| 09/10/2008 | CN101263645A Magnetically levitated transport system |
| 09/10/2008 | CN101259591A Fixing device combination with linear motor |
| 09/09/2008 | US7423359 Fluid-dispensing reservoir for large-diameter slip rings |
| 09/04/2008 | US20080212042 Circuit Breaker Arrangement in an Indicating Arrangement in an Electrically Powered Stapler |
| 09/04/2008 | US20080211447 Motion Control Using Electromagnetic Forces |
| 09/04/2008 | US20080211436 Measuring Apparatus with a Measuring Head for Determining the Position of a Primary Part on a Secondary Part and Method for Determining the Position of a Primary Part on a Secondary Part wtih a Measuring Head |
| 09/04/2008 | US20080211324 Linear motor |
| 09/04/2008 | US20080211323 Magnetic actuator device |
| 09/04/2008 | US20080211322 Multipolar, Linear or Rotating Synchronous Direct Drive Motor |
| 09/04/2008 | DE102007010643A1 Electrical linear motor has stator and stator movably arranges rotor along straight moving direction, and current flows through stator coils, which loads with alternating current voltage of certain frequency |
| 09/03/2008 | EP1965411A2 Stage system and stage driving method for use in exposure apparatus |
| 09/03/2008 | EP1964241A1 Magnet holder for permanent magnet rotors of rotating machines |
| 09/03/2008 | CN101256913A High-voltage circuit-breaker lateral direction magnetic field permanent magnetism straight line motor operating mechanism |
| 09/02/2008 | US7420300 Voice coil motor |
| 09/02/2008 | CA2500036C Apparatus and method for generating electrical power in a borehole |
| 08/28/2008 | US20080203828 Displacement Device |
| 08/27/2008 | CN101253673A Ironless magnetic linear motors having levitating and transversal force capacities |
| 08/27/2008 | CN101253672A Linear motor |
| 08/27/2008 | CN101252304A Linear actuator and parts holding apparatus utilizing the same, chip welding apparatus |
| 08/26/2008 | US7417343 Bearing surface layer for magnetic motor |
| 08/26/2008 | US7416130 Precise transport positioning apparatus using a closed loop controlled, non-direct drive or friction drive system with absolute positioning encoder |
| 08/21/2008 | WO2008100224A1 Improved linear-rotary servo actuator |
| 08/21/2008 | WO2008098723A1 Linear actuator |
| 08/21/2008 | WO2008098535A1 Linear motor |
| 08/21/2008 | WO2008058688A3 Switched reluctance linear motor/generator |
| 08/21/2008 | US20080197719 Linear actuator |
| 08/21/2008 | DE112006002553T5 Lineares Stellglied Linear actuator |
| 08/20/2008 | EP1958313A1 Micromachined reluctance motor |
| 08/20/2008 | EP1958216A2 Linear voice coil actuator as a bi-directional electromagnetic spring |
| 08/20/2008 | EP1869756B1 Linear actuator |