| JPS5841296A (en)* | 1981-09-04 | 1983-03-10 | Seiko Instr & Electronics Ltd | Small axial-flow molecular pump applying magnetic bearing |
| US4514123A (en)* | 1981-10-29 | 1985-04-30 | Kearney & Trecker Corporation | Adaptive control system for machine tool or the like |
| US4527661A (en)* | 1981-10-29 | 1985-07-09 | Kearney & Trecker Corporation | Adaptive control system for machine tool or the like |
| DE3202866A1 (en)* | 1982-01-29 | 1983-08-11 | Teldix Gmbh, 6900 Heidelberg | Control loop |
| CH663644A5 (en)* | 1982-02-22 | 1987-12-31 | Bbc Brown Boveri & Cie | TURBO COMPRESSORS. |
| FR2528127A1 (en)* | 1982-06-04 | 1983-12-09 | Creusot Loire | HIGH-SPEED INTEGRATED ELECTRIC CENTRIFUGAL MOTORCYMO COMPRESSOR |
| JPH0646036B2 (en)* | 1982-11-19 | 1994-06-15 | セイコー電子工業株式会社 | Axial flow molecular pump |
| JPS5999117A (en)* | 1982-11-30 | 1984-06-07 | Toshiba Corp | High-speed rotational body device |
| FR2594364B1 (en)* | 1986-02-18 | 1989-06-09 | Forest Line Sa | MONOBLOCK ROTARY TOOL HOLDER AND ELECTRIC MOTOR ASSEMBLY |
| JPS62224571A (en)* | 1986-03-26 | 1987-10-02 | Toyoda Mach Works Ltd | Device for reciprocally moving rotary shaft |
| FR2604645B1 (en)* | 1986-10-07 | 1991-08-16 | Harmand Pierre | TOOL HOLDER DEVICE FOR MACHINING MACHINE |
| FR2606690B1 (en)* | 1986-11-13 | 1994-06-03 | Europ Propulsion | WORKPIECE SPINDLE WITH MAGNETIC BEARINGS AND IMPLEMENTING DEVICES THEREOF FOR VERY HIGH PRECISION MACHINE TOOLS |
| JP2516382B2 (en)* | 1987-11-06 | 1996-07-24 | セイコー精機株式会社 | Machining equipment with magnetic bearing as main shaft |
| DE3744522A1 (en)* | 1987-12-24 | 1989-07-06 | Erwin Junker | STORAGE FOR HIGH-SPEED SPINDLES OF MACHINE TOOLS |
| JP2657815B2 (en)* | 1988-03-17 | 1997-09-30 | セイコー精機株式会社 | Grinder |
| JPH01240268A (en)* | 1988-03-17 | 1989-09-25 | Seiko Seiki Co Ltd | Dressing method for grinder |
| JPH01316168A (en)* | 1988-03-17 | 1989-12-21 | Seiko Seiki Co Ltd | Grinding machine |
| JP2852747B2 (en)* | 1988-03-18 | 1999-02-03 | セイコー精機株式会社 | Internal grinding machine |
| DE3818556A1 (en)* | 1988-06-01 | 1989-12-07 | Pfeiffer Vakuumtechnik | MAGNETIC BEARING FOR A FAST ROTATING VACUUM PUMP |
| GB2219358A (en)* | 1988-06-02 | 1989-12-06 | Glacier Metal Co Ltd | Magnetic thrust bearings |
| DE3931430A1 (en)* | 1989-09-21 | 1991-04-04 | Asea Brown Boveri | Spindle drive with spindle nut - is used to convert rotary into linear movement, and has magnetic bearing enclosing spindle thread |
| DE4227013A1 (en)* | 1992-08-14 | 1994-02-17 | Budig Peter Klaus Prof Dr Sc T | Active magnetic axial bearing for rotors - has anti-magnetic bearing rings inserted in ring grooves of pole faces, extending out towards armature disc |
| US5310311A (en)* | 1992-10-14 | 1994-05-10 | Barber-Colman Company | Air cycle machine with magnetic bearings |
| DE4427153A1 (en)* | 1994-08-01 | 1996-02-08 | Balzers Pfeiffer Gmbh | Flooding device for magnetically mounted vacuum pumps |
| DE19532976A1 (en)* | 1995-09-07 | 1997-03-13 | Huber Gerhard Dr Ing | Machine tool motor spindle drive |
| DE19606670C2 (en)* | 1996-02-22 | 2001-05-31 | Hans Lindemann | Machine tool, such as peeling machine, polishing machine or the like, with a tool carrier rotating around an axis |
| DE19609259C2 (en)* | 1996-02-28 | 1998-07-02 | Mannesmann Ag | Device for regrinding the rolls installed in hot strip mill stands |
| US6704563B1 (en) | 1998-08-11 | 2004-03-09 | Boston Communications Group, Inc. | Systems and methods for prerating costs for a communication event |
| US7187928B1 (en) | 1998-11-24 | 2007-03-06 | Boston Communications Group, Inc. | Call delivery systems for roaming prepaid subscribers |
| TW572802B (en)* | 1999-08-25 | 2004-01-21 | Sulzer Chemtech Ag | Method for separating profiled foils |
| DE19942552A1 (en)* | 1999-09-07 | 2001-03-15 | Heidelberger Druckmasch Ag | Deflection device for light beam in electronic reproduction device such as scanner or recording apparatus has deflector on motor-driven shaft held by magnetic bearings |
| WO2001098676A2 (en)* | 2000-06-21 | 2001-12-27 | Trinity Flywheel Power | Magnetic bearing having features for low power consumption, reduced weight, and fault-tolerant operation |
| DE10353101B4 (en)* | 2003-11-12 | 2005-12-15 | Technische Universität Dresden | Method for controlling three-phase electromagnetic bearings |
| DE102006042539C5 (en)† | 2006-09-11 | 2016-10-20 | Gottfried Wilhelm Leibniz Universität Hannover | Work spindle and method for operating a work spindle |
| DE102006062420A1 (en)* | 2006-12-27 | 2007-12-27 | Siemens Ag | Magnetic bearing controlling method for use in e.g. machine tool, involves controlling rotating element by controller acting on input of another controller such that constant part of control current is regulated to given value i.e. zero |
| JP5966651B2 (en)* | 2012-06-19 | 2016-08-10 | 株式会社ジェイテクト | Spindle device |
| CN109732476B (en)* | 2019-03-01 | 2020-10-13 | 重庆大学 | Variable-rigidity constant-force floating polishing grinding head |
| JP7500052B2 (en)* | 2020-06-04 | 2024-06-17 | 国立大学法人 鹿児島大学 | Control parameter determination method |
| CN120095182B (en)* | 2025-05-07 | 2025-07-25 | 江苏新贝斯特智能制造有限公司 | Real-time compensation equipment for thermal error of machine tool spindle |