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)
11/2008
11/25/2008US7456593 Direct drive transport system
11/25/2008US7456529 Wireless encoder
11/25/2008US7456528 High performance linear motor and magnet assembly therefor
11/25/2008US7456527 Moveable object carrier, lithographic apparatus comprising the moveable object carrier and device manufacturing method
11/25/2008US7456526 Linear motor actuator
11/20/2008WO2008141297A1 Spherical motor positioning
11/20/2008WO2008138831A1 Primary component with a cover for a linear motor
11/20/2008WO2008138819A1 Electric linear motor
11/20/2008WO2008098856A3 Magnetic coil system comprising a coil system and a positioning system
11/20/2008US20080284257 Direct drive controller with haptic feedback
11/20/2008US20080284256 Plastics Injection-Molding Machine With Integrated, Linear-Rotary Direct Drive
11/20/2008US20080284255 Voice coil motors and pre-compression generation devices thereof
11/20/2008US20080284254 Stator Packet For a Magnetic Levitation Train
11/20/2008DE102007023112A1 Modular secondary part for use in e.g. flat three-phase synchronous linear motor, has core plate together with covering layer forming support structure, where layer connects mechanical structure of magnets and plate
11/20/2008DE102007021929A1 Primärteil mit einer Abdeckung für einen Linearmotor Primary part with a cover for a linear motor
11/20/2008DE102007021722A1 Elektrischer Linearmotor Electric linear motor
11/19/2008EP1992057A1 Linear drive with a reduced axial force component, as well as a linear compressor and refrigerator
11/19/2008CN101310431A Primary part of a linear motor and linear motor therewith
11/19/2008CN101310430A Linear variable reluctance actuator having band coils
11/19/2008CN101310429A Linear actuator
11/19/2008CN101310428A Magnet block for a magnetic levitation transport system and method for the production thereof
11/19/2008CN101309039A Master-slave electricity generating ball
11/18/2008US7453176 Harmonic drive motor
11/18/2008US7453172 Linear slide apparatus
11/18/2008US7451710 Actuator and table device
11/13/2008WO2008135543A1 Linear drive module for a rotary-linear drive
11/13/2008WO2008135265A1 Dynamically optimized machine tool with superimposed drive systems
11/13/2008WO2008110478A3 System for a vehicle, comprising a linear motor with a long stator along the track
11/13/2008US20080278025 Fluid-dispensing reservoir for large-diameter slip rings
11/13/2008DE112006002862T5 Spaltrohrlinearmotoranker und Spaltrohrlinearmotor Canned linear motor armature and canned linear motor
11/13/2008DE102007020057A1 Linearmotor mit integrierter Kühlung Linear motor with integrated cooling
11/12/2008CN201150027Y Semi-magnetic-separating type double field excitation line synchronous motor
11/12/2008CN101304207A Coil mutual inductance coupling line switch reluctance motor
11/12/2008CN100433512C Straight line unidirectional D.C. electric machine and its application on magnetic suspension train
11/12/2008CN100433511C Coreless AC linear motor
11/12/2008CN100433199C Electrical cable for a linear motor and winding made therefrom.
11/11/2008US7449804 Stator of reciprocating motor
11/11/2008US7449803 Electromagnetic motor to create a desired low frequency vibration or to cancel an undesired low frequency vibration
11/11/2008US7449802 Vibration wave linear motor
11/11/2008US7448327 Suspending, guiding and propelling vehicles using magnetic forces
11/06/2008WO2008133017A1 Linear motor armature and linear motor
11/06/2008WO2008132041A1 Linear motor with an integrated cooling system
11/06/2008WO2008054356A3 Nanoporous materials for use in intelligent systems
11/06/2008US20080274897 Primary Part Of A Linear Motor And Linear Motor Therewith
11/06/2008US20080272716 Linear induction machine control scheme, systems, and methods
11/06/2008DE102007018258A1 Elektrische Linearantriebsvorrichtung Electric linear actuator device
11/05/2008EP1988245A1 Sliding door having automatic lighting system
11/05/2008CN201146447Y Linear motor
11/05/2008CN201146446Y Linear motor
11/05/2008CN201146445Y Apparatus for connecting hypo-side conductor and hypo-side iron core of linear motor
11/05/2008CN201144113Y Electromagnetic pipeline transportation system
11/05/2008CN100431243C Electric motor having foil-shaped substrate with tracks with varying width
11/04/2008US7446447 Magnetic structure and motor employing said magnetic structure, and driver comprising said motor
11/04/2008US7446439 Linear motor armature and linear motor using the same
10/2008
10/30/2008WO2008131214A2 Magnetic micropositioner and method of providing the same
10/30/2008WO2008130560A1 Three degree of movement mover and method for controlling the same
10/30/2008WO2008129444A1 Electro-mechanical massage device and wearable massage apparatus
10/30/2008WO2008129441A1 Electro-mechanical massage device and wearable massage apparatus
10/30/2008WO2008021361A3 High efficiency linear motor and oil well lift device
10/30/2008WO2006050271A3 Vsd control
10/30/2008US20080265807 Linear Motor and Transducer Arrangement Therefor
10/30/2008US20080265691 Canned Linear Motor Armature and Canned Linear Motor
10/30/2008US20080265690 Linear Motor
10/30/2008US20080265689 Woodworking Machine With Linear Direct Drive
10/30/2008US20080265688 Linear Motor, Stage Apparatus and Exposure Apparatus
10/30/2008US20080265687 Linear electromagnetic driving module and linear electromagnetic driving device
10/29/2008EP1985002A1 Linear traversing carriage incorporating an air gap inductive motivator
10/29/2008EP1721380B1 Actuating drive comprising a linear actuator
10/29/2008EP1493222B1 Linear voice coil actuator as a controllable electromagnetic compression spring
10/29/2008EP1156579B1 Linear motor coil assembly and method for manufacturing the same
10/29/2008CN101295911A Pipe type straight line permanent magnet synchronous motor
10/28/2008US7443059 Linear actuator for both vibrating and rolling movement and electric toothbrush using the same
10/28/2008US7442022 Drive apparatus for injection molding machine, injection apparatus, and mold clamping apparatus
10/28/2008CA2495131C A precise transport posiitoning apparatus using a closed loop controlled, non-direct drive or friction drive system with absolute positioning encoder
10/23/2008WO2008128130A1 Limited-angle actuator for electromechanical engine valve actuation
10/23/2008WO2008125122A1 Sorting system with linear synchronous motor drive
10/23/2008WO2008125121A1 Sorting system with linear synchronous motor drive
10/23/2008US20080260368 Image stabilization apparatus for stabilizing an image sensor
10/23/2008US20080258654 Combination pneumatic and electric linear actuator
10/23/2008US20080258572 Variable Reluctance Dynamo-Electric Rotary Machine Provided with United Magnetic, Electric and Polarising Circuits and Method for Production Thereof
10/23/2008US20080258568 Electrical Linear Drive Device
10/23/2008US20080258567 Linear motor and tool moving device with the same
10/23/2008US20080258566 Actuator and electric toothbrush using the same
10/22/2008EP1982407A1 Electromagnetic rotor machine
10/22/2008EP1781940B1 Starter device for starting internal combustion engines
10/22/2008CN101292414A Circular cylindrical linear motor
10/22/2008CN101292413A Linear motor and method of manufacturing the same
10/22/2008CN101292412A Armature of canned linear motor and canned linear motor
10/22/2008CN101291099A Permanent-magnet Halbach straight line motor
10/22/2008CN101291086A Corona protecting method of stator winding cable of straight line motor
10/22/2008CN101289930A Circular disc permanent magnetism wind water double cold linear motor oil pumping machine
10/22/2008CN101289065A Method and device for increasing the power supply efficiency of maglev train power supply
10/22/2008CN100427780C Bearing bush and composite motion device using this bearing bush
10/21/2008US7439693 Anomaly detection method and motor control device
10/21/2008US7439692 Linear compressor and apparatus to control the same
10/21/2008US7439641 Resonance drive actuator
10/21/2008US7439640 Electromagnetic actuator using permanent magnets
10/21/2008US7437980 Flux-biased electromagnetic fast tool servo systems and methods
10/16/2008WO2008123400A1 Magnetic pole detection method and drive guide system
10/16/2008WO2008123287A1 Drive guide device
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