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)
10/2012
10/10/2012CN102723843A Sorting system with linear synchronous motor drive
10/10/2012CN102723842A Multi-freedom and long travel magnetic suspension working bench
10/10/2012CN101611530B Linear electromagnetic actuator with reduced detent force
10/10/2012CN101527481B Linear motor installing structure
10/10/2012CN101496264B Cylindrical linear motor , armature, cylindrical linear motor field pole
10/09/2012US8284509 Voice coil motor
10/09/2012US8284380 Dual-stage switching system for lithographic machine
10/09/2012US8283834 Power generating apparatus having ball bearings
10/09/2012US8283815 Electrical machine
10/04/2012WO2012131994A1 Magnetically driven cycle
10/04/2012WO2012129965A1 Electric excitation permanent magnet switch, electric excitation permanent magnet switch reluctance motor and electric excitation method
10/04/2012US20120249991 Planar motor and lithographic apparatus comprising such planar motor
10/04/2012US20120249019 Positioner
10/04/2012US20120248899 Moving Magnet Actuator Magnet Carrier
10/04/2012US20120248898 Moving Magnet Actuator Magnet Carrier
10/04/2012DE102011006262A1 Cooling apparatus i.e. household cooling apparatus, has generator comprising coil that is driven on track relative to magnet by oscillations of compressor to produce movements, so that generator is energized by oscillations of compressor
10/03/2012EP1269611B1 An electrical machine
10/03/2012CN202475221U Permanent magnet type cylindrical linear direct current motor
10/03/2012CN202475220U Split permanent magnet fixing device for permanent magnet linear synchronous motor
10/03/2012CN202475219U Improved digital linear actuator
10/03/2012CN202464691U Logistics conveying device driven by flat type permanent magnet straight line synchronous motor
10/03/2012CN102710095A Macro high-stability linear rotating magnetic resistance stepping motor rotor
10/03/2012CN102710094A Cylindrical linear motor with ring gears of different widths for axial feed
10/03/2012CN101189785B Ground coil device for magnetic levitation railway and method for manufacture thereof
10/02/2012US8279408 Object support positioning device and lithographic apparatus
10/02/2012US8277204 Reciprocating motor and a reciprocating compressor having the same
09/2012
09/27/2012WO2012127687A1 Linear motor drive device
09/27/2012US20120242271 Lithographic apparatus and stage system
09/27/2012US20120242173 Linear actuating device for vehicle use
09/27/2012DE102010004642B4 Magnetaktor sowie Verfahren zu dessen Montage Magnetic actuator and method of assembly
09/26/2012EP2502335A2 Break away slide mechanism with enhanced positioning accuracy
09/26/2012EP2501961A1 Harmonic drive transmission
09/26/2012CN202455246U Secondary structure of built-in permanent magnetic synchronous linear motor
09/26/2012CN202455245U Permanent magnetic synchronization linear motor winding
09/26/2012CN202455244U Linear motor used for elevator door operator
09/26/2012CN102694455A Magnetic driver
09/26/2012CN102694454A Displacement control mode of rotor of direct-drive switched-reluctance planar motor
09/26/2012CN101395788B Linear drive with a reduced axial force component, as well as a linear compressor and refrigerator
09/25/2012US8274748 Lens actuator
09/25/2012US8274183 Stator for a linear motor
09/25/2012US8274182 Linear motor including extended tooth tips
09/20/2012US20120235516 Vertical Actuator Drive Having Gravity Compensation
09/20/2012CA2830020A1 A planetary push-pull electric motor
09/19/2012CN202444402U Cylindrical synchronous linear motor with superconducting magnet pole
09/19/2012CN102684450A Rotor structure of linear rotating reluctance stepping motor
09/19/2012CN102684449A High-power density permanent magnet linear motor
09/19/2012CN102684448A Switched reluctance linear motor with high power density
09/19/2012CN102684447A Linear electromagnetic actuator
09/19/2012CN102013786B Modular complementary type primary permanent magnet linear motor and motor module formed thereby
09/19/2012CN101679011B Sectional drive for a slewing ring in a filling installation
09/18/2012US8269381 Magnet apparatus of an electrical machine with a coolant line
09/18/2012US8269378 Switched reluctance linear motor/generator
09/13/2012WO2012122178A2 Magnetostrictive power supply for bottom hole assembly with rotation-resistant housing
09/13/2012WO2012122173A2 Systems and methods to harvest fluid energy in a wellbore using preloaded magnetostrictive elements
09/13/2012US20120228966 Electric motor and process for manufacturing a rotor or a stator of an electric motor
09/13/2012US20120228965 Direct-drive electric machine
09/13/2012DE112010003456T5 Verteilte-anordnung-linearmotor und steuerungsverfahren eines verteilte-anordnung-linearmotors Distributed Formation-linear motor and control method of a distributed-arrangement-linear motors
09/12/2012EP2496475A1 Electromagnetic inertial actuator
09/12/2012CN202435228U Low-speed high-thrust permanent magnet vernier linear motor for urban rail traffic
09/11/2012US8264787 Fixing device and voice coil motor using same
09/11/2012US8264311 Magnet unit, elevator guiding apparatus and weighing apparatus
09/11/2012US8264104 Motor for optical systems
09/07/2012WO2011141236A3 Drive device for rotational and linear movements with decoupled inertias
09/06/2012US20120223597 Multiple dimension position sensor
09/06/2012DE102010021477B4 Permanentmagneterregte Synchronmaschine mit stellbarer Spannung und/oder stellbaren Normalkräften Permanent-magnet synchronous machine with adjustable voltage and / or adjustable normal forces
09/05/2012EP2494683A1 Electric coil and method of manufacture
09/05/2012CN202424479U Rectilinear translation motor
09/05/2012CN102656389A Harmonic drive transmission
09/04/2012US8258656 Cover for a secondary part of a linear motor
08/2012
08/30/2012WO2012068644A3 Mobile electromagnetic motor
08/30/2012US20120218650 Electromagnetic driving device
08/29/2012CN202405990U Linear stepping motor
08/29/2012CN102652203A Magnetic device for controlling door movement and method thereof
08/29/2012CN102651600A Electromagnetic suspension system
08/29/2012CN102651599A Linear motor
08/29/2012CN101689795B Electrical direct linear drive device having two guide rails for the linear guidance of a stator having a driven sled
08/29/2012CN101292413B Linear motor and method of manufacturing the same
08/28/2012US8254047 Voice coil motor
08/28/2012US8253280 Voice coil motor
08/23/2012DE10318411B4 Linearmotor Linear motor
08/22/2012EP2488911A1 Motorized stage
08/22/2012EP2412086B1 Motor for linear and rotary movement
08/22/2012EP2008356B1 Stand for a linear electric motor comprising thermal compensation and cooling means
08/22/2012CN202395636U Low-speed and high-thrust-density linear motor
08/22/2012CN102648126A Electromagnetic inertial actuator
08/21/2012US8247931 Voice coil motor with rotation stopping means
08/21/2012US8247930 Acoustic exciter and speaker using it
08/16/2012WO2012107160A2 Sorter
08/16/2012WO2012107159A2 Sorting system
08/16/2012DE102012101188A1 Statorpaket, Tragmagnet und Linearmotor eines Fahrzeuges einer Magnetschwebebahn Stator, and support magnet linear motor of a vehicle of a magnetic levitation
08/15/2012EP2089957B1 Reciprocating rotary motor and placement head
08/15/2012CN102640399A A linear-rotary electromagnetic actuator
08/15/2012CN102640032A Motorized stage
08/09/2012US20120200763 Driving circuit and method for voice coil motor with spring return
08/09/2012US20120200178 Linear motor actuator
08/09/2012US20120200177 Multi-phase stator device
08/09/2012US20120200176 Multifunctional Voice Coil Motor
08/09/2012DE102012000680A1 Sorter Sorter
08/09/2012DE102012000665A1 Sorter Sorter
08/08/2012CN202374157U Motor structure for optical system focusing of urinary sediment analyzer
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