| 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) |
|---|
| 04/02/2008 | CN100379128C Armature of linear motor |
| 04/02/2008 | CN100378827C Molded coil device for actuator of disc drive |
| 04/01/2008 | US7352662 Molded coil device for actuator of disc drive |
| 04/01/2008 | US7352088 Linear electrodynamic system and method |
| 03/27/2008 | WO2008034760A1 Pole tooth with permanent magnet |
| 03/27/2008 | US20080074083 System and method for storing energy |
| 03/27/2008 | US20080073982 Magnetic Guide Apparatus, Stage Apparatus, Exposure Apparatus, and Device Manufacturing Method |
| 03/27/2008 | US20080073981 Acoustic wave generating apparatus and method |
| 03/27/2008 | DE10354777B4 Sortiereinrichtung zum Sortieren von unterschiedlichen Stoffen Sorting means for sorting different materials |
| 03/27/2008 | DE102006043893A1 Polzahn mit Permanentmagnet Pole tooth with permanent magnet |
| 03/27/2008 | DE102006042707A1 Electrical drive has two drive components, which are moved relative to each other, and the two coils of pole area of pole matrix are interconnected in both cables |
| 03/26/2008 | CN101151786A Linear motor actuator |
| 03/26/2008 | CN101151782A Multipolar, linear or rotating synchronous direct drive motor |
| 03/26/2008 | CN101148150A Power supply junction method in train vehicle-mounted straight-line traction electric motors |
| 03/26/2008 | CN100376424C Long stator motor |
| 03/25/2008 | US7348754 Motion control using electromagnetic forces |
| 03/25/2008 | US7348695 Linear motor, moving stage system, exposure apparatus, and device manufacturing method |
| 03/25/2008 | US7348694 Electromagnetic actuator |
| 03/25/2008 | US7348693 Vibration wave linear motor |
| 03/25/2008 | US7348691 Magnetic levitation apparatus |
| 03/20/2008 | WO2008032080A2 Improvements in electromagnetic machines |
| 03/20/2008 | WO2008031697A1 Secondary part of a linear electrical machine with cross-ties |
| 03/20/2008 | DE112004002360T5 Kernloser Linearmotor The coreless linear motor |
| 03/20/2008 | CA2663182A1 Improvements in electromagnetic machines |
| 03/19/2008 | EP1900085A2 Multiple magnet moving coil transducer |
| 03/19/2008 | EP1900084A1 Device and method for processing, accommodating, and/or mounting a conductor |
| 03/19/2008 | CN201038983Y Internal tube of different metal section-connected oil immersion line motor |
| 03/19/2008 | CN201038982Y A deep slot single-phase capacitance operation line motor |
| 03/19/2008 | CN201038981Y Stator coil structure of cylinder drive oil line motor |
| 03/19/2008 | CN201038980Y Closed permanent magnetic body structure for oil immersion line motor |
| 03/19/2008 | CN201038979Y Line inductive motor with built-in magnetic pass measurement device |
| 03/19/2008 | CN201038871Y Oil immersion line motor protector |
| 03/19/2008 | CN101147311A Electromotor comprising a segmented part which is formed form several sheet steel laminations and method for unifying the sheet steel |
| 03/19/2008 | CN101147309A Electrical contact technology and methodology for the manufacture of large-diameter electrical slip rings |
| 03/19/2008 | CN101145664A Compact slip ring incorporating fiber-on-tips contact technology |
| 03/18/2008 | US7345865 Magnetic guiding apparatus |
| 03/18/2008 | US7345384 Linear motor armature and linear motor |
| 03/13/2008 | US20080061635 Magnetic circuit and method and apparatus for the manufacture thereof |
| 03/13/2008 | DE112006000905T5 Von einer Umhüllung eingeschlossener Linearmotoranker und von einer Umhüllung eingeschlossener Linearmotor From an envelope enclosed linear motor armature and an envelope enclosed linear motor |
| 03/13/2008 | DE102007041420A1 Linear electrical machine, particularly linear motor, has primary part, which has current conductive coils and secondary part, which has permanent magnets arranged in moving direction |
| 03/13/2008 | DE102006039368A1 Elektromotor mit Selbstkühlung Electric motor with self-cooling |
| 03/13/2008 | DE102005051235A1 Electro-dynamic linear motor, has magnet rings magnetized in radial, axial and reverse axial and radial manner, where length of axially magnetized rings is ten to ninety percentages lesser than length of radially magnetized rings |
| 03/13/2008 | DE10045957B4 Elektromagnetischer Linearaktuator An electromagnetic linear actuator |
| 03/12/2008 | EP1898500A2 Compact slip ring incorporating fiber-on-tips contact technology |
| 03/12/2008 | CN100375375C Electronically switched two phases reluctance machine or generator |
| 03/12/2008 | CN100375206C Linear voice coil actuator with planar coils |
| 03/06/2008 | US20080055750 Focusing Drive |
| 03/06/2008 | US20080054731 Linear electric generator having an improved magnet and coil structure, and method of manufacture |
| 03/05/2008 | EP1895645A2 Air cooled linear motor |
| 03/05/2008 | CN101136601A Intelligent magnetic suspension linear feeding unit |
| 03/05/2008 | CN100373045C Fuel injection valve having internal pipe |
| 03/04/2008 | US7339302 Electrical contact technology and methodology for the manufacture of large-diameter electrical slip rings |
| 03/04/2008 | US7339290 Linear motor |
| 03/04/2008 | US7339289 Synchronous permanent magnet planar motor |
| 02/28/2008 | WO2008022934A1 Electric motor with self-cooling |
| 02/28/2008 | WO2008022737A1 Sectional drive for a slewing ring in a filling installation |
| 02/28/2008 | US20080048514 Linear actuator system and method |
| 02/28/2008 | US20080048505 Coreless Linear Motor |
| 02/28/2008 | DE19723924B4 Elektrischer Linearmotor Electric linear motor |
| 02/27/2008 | EP1892819A2 Multiple linear motor and machine tool having the same mounted thereon |
| 02/27/2008 | EP1892818A2 Linear motor and machine tool having the same mounted thereon |
| 02/27/2008 | EP1468483A4 Bearing surface layer for magnetic motor |
| 02/27/2008 | CN101132142A Linear motor and machine tool having the same mounted thereon |
| 02/27/2008 | CN101132141A Linear motor and machine tool having the same mounted thereon |
| 02/27/2008 | CN101130284A Linear motor mounted press machine and method for controlling linear motor mounted press machine |
| 02/27/2008 | CN101130283A Linear motor mounted press machine and method for controlling linear motor mounted press machine |
| 02/27/2008 | CN100372215C Suspending, guiding and propelling vehicles using magnetic forces |
| 02/26/2008 | US7336043 Transistor matrix switched reluctance variable speed motor drive |
| 02/26/2008 | US7336012 Motor, robot, substrate loader, and exposure apparatus |
| 02/26/2008 | US7336007 System and method to control a rotary-linear actuator |
| 02/26/2008 | US7336006 Magnetic actuator with reduced magnetic flux leakage and haptic sense presenting device |
| 02/26/2008 | US7334526 Method for securing a laminated core for the stator winding of a linear motor to the track |
| 02/21/2008 | WO2008021361A2 High efficiency linear motor and oil well lift device |
| 02/21/2008 | WO2008020001A1 Carriage with integrated motor unit |
| 02/21/2008 | WO2008019988A1 Electric motor with measuring system for positions or movements |
| 02/21/2008 | WO2007134566A3 Stepper motor comprising a movable secondary part that has a different reluctance |
| 02/21/2008 | US20080042496 Electromagnetic power transferring system |
| 02/21/2008 | US20080042495 Linear motor and machine tool having the same mounted thereon |
| 02/21/2008 | DE29825271U1 Sekundärteil für einen Linearmotor Abutment for a linear motor |
| 02/21/2008 | DE102006038416A1 Geräteschlitten mit integriertem Motorteil Device carriage with integrated motor part |
| 02/20/2008 | CN101125531A Stator segment winding step changing method for magnetic suspension train long stator straight generator |
| 02/19/2008 | US7333180 Positioning apparatus and exposure apparatus using the same |
| 02/19/2008 | US7332839 Electric machine having a laminated core with a portion jutting from the outer surface to form a gap for a flux sensor |
| 02/19/2008 | US7332836 Guide bar drive in a knitting machine |
| 02/14/2008 | WO2007024296A8 Cartesian positioning system |
| 02/14/2008 | US20080036565 Transformer |
| 02/14/2008 | US20080036306 Omnidirectional Electrical Generators |
| 02/14/2008 | US20080036305 High efficiency linear motor and oil well lift device |
| 02/14/2008 | US20080036304 High performance focusing actuator of a voice coil motor |
| 02/14/2008 | US20080036303 Linear motor for imparting vibration to a supported body |
| 02/14/2008 | US20080034603 Reversing Linear Drive Comprising Means For Detecting An Armature Position |
| 02/14/2008 | DE112006000775T5 Linearmotoraktuator Linearmotoraktuator |
| 02/14/2008 | DE102006035678A1 Linearmotor mit Kraftwelligkeitsausgleich Linear motor with Kraftwelligkeitsausgleich |
| 02/14/2008 | DE102006035676A1 Linearmotor mit Kraftwelligkeitsausgleich Linear motor with Kraftwelligkeitsausgleich |
| 02/14/2008 | DE102006035675A1 Linearmotor mit Kraftwelligkeitsausgleich Linear motor with Kraftwelligkeitsausgleich |
| 02/13/2008 | EP1887679A1 Actuator |
| 02/13/2008 | CN101124712A Methods and apparatus for precise positioning of an object with linear stepper motors |
| 02/13/2008 | CN100369368C Lnear motor possessing dual winding element of mover |
| 02/12/2008 | US7329972 Coil support unit, motor and exposure apparatus using the same, and device manufacturing method |
| 02/12/2008 | US7329971 Voice coil-type linear motor with cooling function |