JP2752248B2 - リニアモータ装置 - Google Patents

リニアモータ装置

Info

Publication number
JP2752248B2
JP2752248B2 JP2338736A JP33873690A JP2752248B2 JP 2752248 B2 JP2752248 B2 JP 2752248B2 JP 2338736 A JP2338736 A JP 2338736A JP 33873690 A JP33873690 A JP 33873690A JP 2752248 B2 JP2752248 B2 JP 2752248B2
Authority
JP
Japan
Prior art keywords
magnetic field
forming member
field forming
mover
ratio
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP2338736A
Other languages
English (en)
Japanese (ja)
Other versions
JPH04208095A (ja
Inventor
敏章 香川
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Consejo Superior de Investigaciones Cientificas CSIC
Original Assignee
Consejo Superior de Investigaciones Cientificas CSIC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Consejo Superior de Investigaciones Cientificas CSIC filed Critical Consejo Superior de Investigaciones Cientificas CSIC
Priority to JP2338736A priority Critical patent/JP2752248B2/ja
Priority to US07/798,933 priority patent/US5229670A/en
Priority to DE69126768T priority patent/DE69126768T2/de
Priority to EP91311146A priority patent/EP0488805B1/en
Publication of JPH04208095A publication Critical patent/JPH04208095A/ja
Priority to US07/954,255 priority patent/US5239340A/en
Application granted granted Critical
Publication of JP2752248B2 publication Critical patent/JP2752248B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K41/00—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
    • H02K41/02—Linear motors; Sectional motors
    • H02K41/03—Synchronous motors; Motors moving step by step; Reluctance motors
    • H02K41/031—Synchronous motors; Motors moving step by step; Reluctance motors of the permanent magnet type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L13/00—Electric propulsion for monorail vehicles, suspension vehicles or rack railways; Magnetic suspension or levitation for vehicles
    • B60L13/03—Electric propulsion by linear motors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/03—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using magnetic or electromagnetic means
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2200/00—Type of vehicles
    • B60L2200/26—Rail vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Transportation (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Control Of Linear Motors (AREA)
  • Linear Motors (AREA)
JP2338736A 1990-11-30 1990-11-30 リニアモータ装置 Expired - Lifetime JP2752248B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2338736A JP2752248B2 (ja) 1990-11-30 1990-11-30 リニアモータ装置
US07/798,933 US5229670A (en) 1990-11-30 1991-11-27 Linear motor device having vibration reduction unit
DE69126768T DE69126768T2 (de) 1990-11-30 1991-11-29 Linearmotorvorrichtung mit einem Bauteil zur Unterdrückung von Schwingungen
EP91311146A EP0488805B1 (en) 1990-11-30 1991-11-29 Linear motor device having vibration reduction unit
US07/954,255 US5239340A (en) 1990-11-30 1992-09-30 Linear motor device having vibration reduction unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2338736A JP2752248B2 (ja) 1990-11-30 1990-11-30 リニアモータ装置

Publications (2)

Publication Number Publication Date
JPH04208095A JPH04208095A (ja) 1992-07-29
JP2752248B2 true JP2752248B2 (ja) 1998-05-18

Family

ID=18320979

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2338736A Expired - Lifetime JP2752248B2 (ja) 1990-11-30 1990-11-30 リニアモータ装置

Country Status (4)

Country Link
US (1) US5229670A (cg-RX-API-DMAC10.html)
EP (1) EP0488805B1 (cg-RX-API-DMAC10.html)
JP (1) JP2752248B2 (cg-RX-API-DMAC10.html)
DE (1) DE69126768T2 (cg-RX-API-DMAC10.html)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6246204B1 (en) * 1994-06-27 2001-06-12 Nikon Corporation Electromagnetic alignment and scanning apparatus
JP3136923B2 (ja) * 1994-10-28 2001-02-19 セイコーエプソン株式会社 パルスモータの制御装置
US5801462A (en) * 1995-03-31 1998-09-01 Minolta Co., Ltd. Linear motor and image reading apparatus
JP3453991B2 (ja) * 1995-03-31 2003-10-06 ミノルタ株式会社 リニアモータ
US5796186A (en) * 1995-03-31 1998-08-18 Minolta Co., Ltd. Linear motor
JPH08275500A (ja) * 1995-03-31 1996-10-18 Minolta Co Ltd リニアモータ
US6028376A (en) * 1997-04-22 2000-02-22 Canon Kabushiki Kaisha Positioning apparatus and exposure apparatus using the same
US20010003028A1 (en) 1997-09-19 2001-06-07 Nikon Corporation Scanning Exposure Method
US6012346A (en) * 1998-09-18 2000-01-11 New Hampshire Ball Bearing, Inc. Low vibration motion translation system
US6239517B1 (en) * 1999-02-19 2001-05-29 Hitachi Koki Co., Ltd. Linear shuttle motor assembly and a controller therefor
TW546551B (en) * 1999-12-21 2003-08-11 Asml Netherlands Bv Balanced positioning system for use in lithographic apparatus
US20040119436A1 (en) * 2002-12-23 2004-06-24 Michael Binnard Method and apparatus for reducing countermass stroke with initial velocity
JP4473088B2 (ja) * 2004-10-07 2010-06-02 オークマ株式会社 リニアモータ
US9906092B2 (en) 2015-06-26 2018-02-27 Siemens Industry, Inc. Electrodynamic machines, and method for reducing vibration of an electrodynamic machine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5785567A (en) * 1980-11-14 1982-05-28 Hitachi Ltd Voice coil motor
US4516231A (en) * 1982-08-26 1985-05-07 Rca Corporation Optical disc system having momentum compensation
KR910007482B1 (ko) * 1988-03-18 1991-09-26 가부시끼가이샤 히다찌세이사꾸쇼 리니어 액세스기구와 자기디스크장치
EP0393994B1 (en) * 1989-04-17 1994-06-15 SHARP Corporation A linear driving apparatus

Also Published As

Publication number Publication date
DE69126768D1 (de) 1997-08-14
EP0488805A2 (en) 1992-06-03
EP0488805B1 (en) 1997-07-09
EP0488805A3 (cg-RX-API-DMAC10.html) 1994-02-02
US5229670A (en) 1993-07-20
JPH04208095A (ja) 1992-07-29
DE69126768T2 (de) 1998-02-05

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