147432 ⎘
Bearings not otherwise provided for using magnetic or electric supporting means; Magnetic bearings; Active magnetic bearings; Details of devices to control the actuation of the electromagnets Determination of the actual position of the moving member, e.g. details of sensors
Sub-classes:METHOD FOR DETERMINING THE EXPANSION OF A ROTOR AND ASSOCIATED DEVICE
#2Combined Axial/Radial Magnetic Bearing
#3MAGNETIC BEARING MODULE HAVING A MAGNETIC BEARING
#4DEVICE FOR CONTROLLING A MAGNETIC BEARING AND ASSOCIATED SYSTEM
#5A CAPACITIVE SENSOR DEVICE AND A MAGNETIC BEARING ASSEMBLY WITH SUCH CAPACITIVE SENSOR DEVICE
#6A CONTROL SYSTEM FOR CONTROLLING A MAGNETIC SUSPENSION SYSTEM
#7Vacuum pump and electromagnet unit used for vacuum pump comprising sensors and electromagnets connected to two sides of a circuit board
#8Stiffness gain mechanism for magnetic suspension bearing, magnetic suspension bearing, and blood pump
#9Magnetic levitation bearing structure and magnetic levitation compressor structure
#10System for compensating for the stresses applied to a bearing supporting a rotor shaft of a rotating machine
#11MAGNETICALLY COUPLED FLYWHEEL
#12Vacuum pump and magnetic bearing controller with multiple rigidity modes at high and low gains
#13Vacuum pump, magnetic bearing device, and rotor
#14VACUUM PUMP, AND MAGNETIC BEARING PORTION AND SHAFT PROVIDED IN VACUUM PUMP
#15Control device for magnetic bearing and control method
#16Balanced switching amplifier for a magnetic bearing assembly
#17MAGNETICALLY COUPLED FLYWHEEL
#18Magnetic levitation control device and vacuum pump
#19Method for monitoring a magnetic bearing apparatus
#20Magnetic bearing device and fluid machine system using same
#21Vibration control method and system
#22Resonance vibration control method and system
#23Magnetic bearing control apparatus, control method and high speed rotating motor using the same
#24Active magnetic bearing control for downhole-type system
#25Magnetic bearing control device and vacuum pump
#26Electromagnetic unit, magnetic bearing device, and vacuum pump
#27Vacuum pump, and rotor blade and reflection mechanism mounted in vacuum pump
#28Magnetically stabilized propshaft bearing system
#29Magnetic bearing device and vacuum pump
#30Magnetic bearing control device and vacuum pump
#31ACTIVE RADIAL MAGNETIC BEARING PHASED ARRAY
#32TURBOMACHINE WITH ACTIVE MAGNETIC BEARINGS
#33Roller module with magnetic bearings and permanent magnets
#34Center error value of bearings measuring method
#35Centrifugal compressor and magnetic bearing backup system for centrifugal compressor
#36Discharge excitation gas laser apparatus
#37Compensation windings for magnetic bearings
#38NON-CANTILEVERED MAGNETIC BEARING FOR DRUM-SHAPED VERTICAL ROTORS
#39Vacuum pump and abnormality cause estimating method for vacuum pump
#40Balancing method for balancing at high speed a rotor of a rotary machine
#41Magnetic bearing device and vacuum pump
#42System and method for a synchronized driver circuit
#43Magnetic bearing arrangement and method of operating a magnetic bearing arrangement
#44Electromagnetic levitator
#45Electromagnetic rotary drive
#46Magnetic bearing, rotary apparatus comprising such a magnetic bearing and method for manufacturing such a magnetic bearing
#47Magnetic bearing, apparatus comprising such a magnetic bearing and method for manufacturing such a magnetic bearing
#48Position detection device of AMB
#49Electronic magnetic bearing controller with an automatic reactive power compensation device
#50Rotor sensor target for magnetic bearings
#51Magnetically coupled flywheel
#52Homopolar permanent-magnet-biased action magnetic bearing with an integrated rotational speed sensor
#53Magnetic bearing device and vacuum pump
#54Active magnetic bearings control system
#55Device for detecting position of rotating working means in active magnetic bearing
#56Method for detecting changes of position of shaftless spinning rotor of open-end spinning machine in cavity of active magnetic bearing and spinning unit of open-end spinning machine with active magnetic bearing for bearing shaftless spinning rotor
#57Method for correcting variations of parameters of components and/or of assembly of active magnetic bearing and active magnetic bearing for bearing rotating working means
#58Magnetic bearing device and vacuum pump
#59Magnetic bearing apparatus and method for reducing vibration caused by magnetic bearing apparatus
#60Radial direction controller and magnetic bearing apparatus utilizing same
#61Magnetic bearing assembly and arrangement of position sensors for a magnetic bearing assembly
#62Magnetic bearing control device and exhaust pump having magnetic bearing control device
#63Active magnetic bearing
#64Turbo machine with magnetic bearings
#65Method for on-line detection of liquid and potential for the occurrence of resistance to ground faults in active magnetic bearing systems
#66Electromagnetic actuator
#67Device for detecting the axial position of a rotary shaft and its application to a turbo-molecular pump
#68Electrical appliance with leaktight connections, and a method of fabrication
#69Magnetic bearing apparatus
#70Rotational machine, method for the determination of a tilting of a rotor of a rotational machine, as well as a processing plant
#71Noncontact measuring of the position of an object with magnetic flux
#72Sensor arrangement for a shaft that is mounted in a magnetic bearing
#73Electromagnetic attraction type magnetic bearing and control method thereof
#74Measuring linear velocity
#75Magnetic thrust bearing with integrated electronics
#76THRUST MAGNETIC BEARING SYSTEM
#77Control system for bearingless motor-generator
#78Magnetic bearing device and machine tool provided with the same
#79Method and device for starting an electric machine with a magnetically mounted rotor
#80Device for determining a shaft center deviation
#81Vacuum pump
#82System for determining the displacement of a movable member
#83Magnetic bearing device and vacuum pump
#84Evaluation device and vibration damper for a racket
#85Fault-tolerant magnetic bearing position sensing and control system
#86Magnetic bearing device
#87Magnetic bearing device and turbo molecular pump with the magnetic bearing device mounted thereto
#88Contaminant-free work piece processing system