Patents
Patents for H02N 15 - Holding or levitation devices using magnetic attraction or repulsion, not otherwise provided for (1,356)
04/2004
04/15/2004US20040070299 Anti-gravity machine
04/08/2004WO2004030198A2 Magnetic levitation apparatus
04/08/2004WO2004029912A1 Globe
04/08/2004DE10244867A1 Device for positioning body, has arrangement for moving and positioning body containing magnetic liquid that interacts with at least one magnetic element
04/07/2004EP1404540A2 System to generate and control levitation, propulsion and guidance of linear switched reluctance machines
04/01/2004DE10244354A1 Globus Globe
03/2004
03/24/2004EP1400989A1 Ferromagnetic force field generator
03/23/2004US6710353 Actuator and transducer
03/18/2004US20040052029 Magnetic suspension system
03/17/2004CN1482319A Active mass magnetic activation vibration controlling means
03/11/2004WO2004021016A1 Three axis active magnetic levitation for inertial sensing systems
03/11/2004US20040046952 Supporting system in exposure apparatus
03/10/2004CN1481068A 磁悬浮系统 Maglev System
02/2004
02/25/2004CN1477374A Magnetic suspension rotor azimuth microgyro
02/18/2004CN1476158A Low voltage magnetic suspension device capable of using battery to supply power
02/18/2004CN1476024A Superconductive device, superconductive magnetic suspension apparatus and superconductive magnetic beraing
02/12/2004WO2004013948A1 Reduced-consumption dynamic magnetic motor
01/2004
01/02/2004EP1376847A2 Magnetic suspension system
12/2003
12/18/2003WO2003104678A1 Vibration control apparatus
12/18/2003CA2486504A1 Vibration control apparatus
12/16/2003US6665053 Supporting system in exposure apparatus
12/03/2003CN2590274Y Double magnet type magnetic suspension rotating apparatus
10/2003
10/29/2003EP1356486A1 System and method for servo control of nonlinear electromagnetic actuators
10/28/2003US6637585 Apparatus for levitating and transporting object
10/23/2003WO2002099949A3 System to generate and control levitation, propulsion and guidance of linear switched reluctance machines
09/2003
09/18/2003US20030173833 Wafer stage with magnetic bearings
08/2003
08/27/2003CN2569440Y Automatic balance type static magnetic suspension device
08/27/2003CN2569439Y Control system of large magnetic suspension device
08/26/2003US6609609 Object levitating apparatus and method for controlling the same
08/20/2003EP1336243A2 Systems using a levitating, rotating pumping or mixing element and related methods
08/20/2003CN1437313A Control system of large magnetic suspension plant
08/19/2003US6608540 Levitation device and method
08/14/2003US20030151321 3-ring magnetic anti-gravity support
07/2003
07/16/2003CN2561163Y Suction mixed magnetic suspension apparatus
07/02/2003CN1427538A Magnetic structure of large magnetic suspension device
06/2003
06/25/2003CN1426160A Magnetic suspension type micro motion system
04/2003
04/30/2003CN1414687A Axial controllable magnetic suspension permanent magnet disk type blood pump motor
04/10/2003US20030067235 Diamagnetic propulsion vehicle
03/2003
03/18/2003US6534887 Microwheel
02/2003
02/27/2003WO2003017458A1 Method for non-contact displacement of a movable element
02/13/2003WO2002041484A3 Systems using a levitating, rotating pumping or mixing element and related methods
02/04/2003US6515388 Magnetic levitation control apparatus
12/2002
12/12/2002WO2002099949A2 System to generate and control levitation, propulsion and guidance of linear switched reluctance machines
12/05/2002US20020178965 Helix windings for linear propulsion systems
10/2002
10/10/2002US20020145940 Sterile fluid pumping or mixing system and related method
10/09/2002EP1247737A2 Lift generating means for aircraft
10/09/2002CN2515866Y Magnetic structure of larger magnetic levitation device
09/2002
09/05/2002US20020123294 Magnetic levitation device with mechanical stabilization, especially for models, toy, or design objects
08/2002
08/22/2002WO2002029268A3 Flywheel
08/08/2002WO2002061780A1 System and method for servo control of nonlinear electromagnetic actuators
08/08/2002DE10103600A1 Halteeinrichtung für magnetische Schwebevorrichtung Holding device for magnetic levitation device
08/08/2002CA2436155A1 System and method for servo control of nonlinear electromagnetic actuators
07/2002
07/25/2002US20020096345 Device for processing an electrically conductive component
07/11/2002US20020088693 Apparatus for levitating and transporting object
07/03/2002CN1356756A Apparatus for processing electrically conducting parts
07/02/2002US6413138 Magnetic suspension device with mechanical stabilization, especially for models, toys or design objects
06/2002
06/13/2002DE10059384A1 Vorrichtung zum Bearbeiten eines elektrisch leitenden Bauteils An apparatus for processing an electrically conductive component
06/05/2002EP1211785A2 Device for holding and treating electrically conductive parts
05/2002
05/23/2002WO2002041484A2 Systems using a levitating, rotating pumping or mixing element and related methods
05/09/2002US20020054812 Object levitating apparatus and method for controlling the same
04/2002
04/17/2002CN2486995Y Suspendable clock
04/16/2002US6373676 Magnetic floatation control system
04/11/2002WO2002029268A2 Flywheel
04/03/2002CN1343037A Magnetically suspended rotator with single electromagnetic winding
03/2002
03/27/2002CN1081830C Magnetic levitation device and method
03/19/2002US6359767 Apparatus for controlling magnetic levitation system
12/2001
12/26/2001CN1076677C Bidirectional electromagnet-controlled permanent magnet suspension and guiding device
12/05/2001CN1325176A Permanent magnetic potential barrier suspension method and suspended disc and globe based on the method
11/2001
11/22/2001US20010043450 System and method for servo control of nonlinear electromagnetic actuators
11/15/2001WO2001086159A1 Sensorless magnetic levitation device
10/2001
10/23/2001US6307294 Magnetic suspending device controlled by temperature of controlled object
10/18/2001US20010031191 Supporting system in exposure apparatus
10/10/2001CN2453607Y Magnetic floating ball device
08/2001
08/29/2001CN2445135Y Manetic suspension structure of ventilation fan rotating piece
07/2001
07/18/2001EP0928493A4 System and method for servo control of nonlinear electromagnetic actuators
07/10/2001US6259174 Positioning apparatus, drive unit and exposure apparatus incorporating the positioning apparatus
07/05/2001DE19960321A1 Arrangement for the magnetic levitation of objects, has floor-mounted magnets in two-dimensional arrangement, at least some with variable effective above floor field strengths
06/2001
06/20/2001EP1109305A2 Magnetic levitation control apparatus
04/2001
04/25/2001CN1292600A Superconducting magnetic suspension system
04/18/2001CN1291819A Magnetically driven magnetic suspension type permanent-magnet electric generator system
04/10/2001US6216026 Method of navigating a magnetic object, and MR device
03/2001
03/27/2001US6208497 System and method for servo control of nonlinear electromagnetic actuators
03/21/2001EP0819337B1 Improvements in or relating to levitation systems and methods
02/2001
02/20/2001US6191515 Combined passive magnetic bearing element and vibration damper
12/2000
12/27/2000CN2412316Y 磁悬浮显示器 Maglev display
11/2000
11/22/2000CN2407504Y Magnetic suspension permanent magnet wind power generator
10/2000
10/18/2000CN2402058Y 磁悬浮装置 Levitation device
10/03/2000US6128174 Method and apparatus for rapidly changing a magnetic field produced by electromagnets
10/03/2000US6127757 Levitation device
09/2000
09/27/2000EP1039159A2 Magnetic suspending device controlled by temperature of controlled object
09/20/2000CN1267121A Magnetic suspension equipment and its control system
09/13/2000EP1035643A2 Apparatus for controlling magnetic levitation system
07/2000
07/20/2000WO2000042701A1 Energy generating apparatus with magnet
07/05/2000EP1017155A1 Positioning device, driving unit, and aligner equipped with the device
06/2000
06/21/2000CN1257022A Bidirectional electromagnet-controlled permanent magnet suspension and guiding device
05/2000
05/03/2000EP0996490A1 Magnetic suspension device with mechanical stabilization, especially for models, toys or design objects
03/2000
03/15/2000EP0614514B1 Magnet-superconductor systems for controlling and influencing relative motion
01/2000
01/20/2000DE19832001A1 Positive or negative gravity field production by forcing electron current flowing in superconductor, into spiral path with several narrowly adjacent windings
09/1999
09/21/1999US5955800 Levitation systems
09/09/1999DE19808738A1 Contactless bearing and/or positioning device for precision product manufacture or measuring device
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