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Patent Searching and Data


Matches 851 - 900 out of 10,725

Document Document Title
JP2014062580A
To provide a static pressure gas bearing capable of performing highly precise guiding by increasing fastening rigidity.A static pressure gas bearing includes a mover, a guide part which has a surface opposite to the mover and contains an...  
JP5465249B2  
JP5464680B2  
JP2014059059A
To provide a rotary apparatus for a vacuum pump or a turbo molecular pump allowed to be continuously and surely operated without generating abrasion even at an extremely hight rotational frequency and allowing generation of only a slight...  
JP2014059058A
To ensure stability of correction of rotor precession movements regardless of speed of rotation of a rotor.There is provided a command procedure for an active magnetic bearing. The magnetic bearing comprises: a series of electromagnetic ...  
JP2014058932A
To enhance damping effect on vibrations transmitted from a rotor to a housing.A damping mechanism 50 comprises an inner ring 51, an outer ring 52, a spring plate 53, and a thrust stopper 55. A base portion 51a of the inner ring 51 and an...  
JP5454074B2  
JP5452485B2  
JP2014506979A  
JP2014051995A
To provide a three-axis active control type magnetic bearing that is easily produced and has improved mechanical strength.A three-axis active control type magnetic bearing comprises a radial winding 1, a radial control stator 2, a perman...  
JP5445887B2  
JP5449892B2  
JP2014047827A
To provide a static pressure gas bearing spindle device capable of suppressing vibrations of a rotation member.A static pressure gas bearing spindle device 30 includes a rotation member 1, a thrust bearing sleeve part 5 and a journal bea...  
JP2014043928A
To provide a forward/backward slight movement rotary bearing having a simple structure, reduced in noise, free from a lubricant, and having high durability.A forward/backward slight movement rotary bearing 100 includes a disc-shaped moun...  
JP2014043918A
To provide a static pressure gas radial bearing capable of uniformly discharging compressed air from the whole face of a bearing face, and achieving high restriction effect.A static pressure gas radial bearing 1A includes a cylindrical f...  
JP2014043834A
To provide a centrifugal compressor which includes auxiliary bearings for supporting a shaft when the shaft journaled by a magnetic bearing is displaced from a reference position, and in which the axial movement of the shaft is reliably ...  
JP2014045548A
To provide a magnetic bearing vacuum pump in which open circuit of a sensor can be detected even if both of a pair of displacement sensors are open-circuited.In a magnetic bearing vacuum pump in which the difference value of sensor signa...  
JP5439508B2  
JP5440792B2  
JP5435378B2  
JP2014037821A
To provide a vertical axis windmill allowing easy centering, not affected by a wind direction, reducing friction owing to magnetic levitation, and generating less noise.Each of permanent magnets (2) having the same pole is mounted on a f...  
JP5426820B2  
JP5425723B2  
JP5428704B2  
JP2014035054A
To provide a compact static pressure gas bearing unit which further stably supports a rotator rotating at high speed without contacting, by a simple structure.Two shaft holders 3A and 3B fix an air shaft unit 1 for supporting a pulley 2 ...  
JP2014031865A
To provide an air bearing device capable of enhancing thickness accuracy and flatness accuracy, and to provide an application apparatus including the air bearing device.The air bearing device includes a pad part 114 allowed to be floated...  
JP2014033543A
To provide an axial type magnetic levitation motor which can maintain a rotation center axis of a rotor in the axial type magnetic levitation motor in a prescribed position.The axial type magnetic levitation motor includes: a rotor rotat...  
JP5422883B2  
JP5422825B2  
JP2014025490A
To reduce microvibration transmitted to a mounted object when a slider travels at high speed and at high acceleration/deceleration in an actuator including a slider performing reciprocating movement along a guide rail by a belt drive.A s...  
JP5406359B1  
JP5408613B2  
JP2014502707A  
JP5404296B2  
JP5399088B2  
JP5397810B2  
JP2014005935A
To provide a mechanism for adjusting rotating directions and speeds of an inner ring and an outer ring of a bearing.The mechanism for adjusting the rotating directions and speeds of the inner ring and the outer ring of the beating compri...  
JP2014005833A
To provide an electric compressor made by taking into account high-level oscillation generated in vehicles.An electric centrifugal compressor for a heat ventilation air conditioning system for vehicles comprises: a motor portion (20); an...  
JP5391978B2  
JP5387006B2  
JP5388809B2  
JP5387765B2  
JP2014003762A
To provide a brake mechanism capable of more safely braking rotation of a rotor in which load in a radial direction is supported by a radial bearing and a bearing device having the brake mechanism.A static pressure gas bearing device 1A ...  
JP5383403B2  
JP5383180B2  
JP5384296B2  
JP5375491B2  
JP5378977B2  
JP5368876B2  
JP5370647B2  

Matches 851 - 900 out of 10,725