DE68909080D1 - Linearmotor und diesen Linearmotor benutzende Linearantriebsvorrichtung. - Google Patents

Linearmotor und diesen Linearmotor benutzende Linearantriebsvorrichtung.

Info

Publication number
DE68909080D1
DE68909080D1 DE89302881T DE68909080T DE68909080D1 DE 68909080 D1 DE68909080 D1 DE 68909080D1 DE 89302881 T DE89302881 T DE 89302881T DE 68909080 T DE68909080 T DE 68909080T DE 68909080 D1 DE68909080 D1 DE 68909080D1
Authority
DE
Germany
Prior art keywords
linear
linear motor
drive device
motor
linear drive
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 - Fee Related
Application number
DE89302881T
Other languages
English (en)
Other versions
DE68909080T2 (de
Inventor
Tetuyuki Ueda
Hiroshi Ishii
Masayoshi Tsunezawa
Masaaki Ozaki
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.)
Sharp Corp
Original Assignee
Sharp Corp
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 Sharp Corp filed Critical Sharp Corp
Application granted granted Critical
Publication of DE68909080D1 publication Critical patent/DE68909080D1/de
Publication of DE68909080T2 publication Critical patent/DE68909080T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
    • H02K2213/03—Machines characterised by numerical values, ranges, mathematical expressions or similar information

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Linear Motors (AREA)
DE89302881T 1988-03-22 1989-03-22 Linearmotor und diesen Linearmotor benutzende Linearantriebsvorrichtung. Expired - Fee Related DE68909080T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6842588 1988-03-22

Publications (2)

Publication Number Publication Date
DE68909080D1 true DE68909080D1 (de) 1993-10-21
DE68909080T2 DE68909080T2 (de) 1994-03-17

Family

ID=13373322

Family Applications (1)

Application Number Title Priority Date Filing Date
DE89302881T Expired - Fee Related DE68909080T2 (de) 1988-03-22 1989-03-22 Linearmotor und diesen Linearmotor benutzende Linearantriebsvorrichtung.

Country Status (3)

Country Link
US (1) US5032746A (de)
EP (1) EP0334645B1 (de)
DE (1) DE68909080T2 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5214323A (en) * 1988-03-22 1993-05-25 Sharp Kabushiki Kaisha Linear motor with reduced cogging
DE4216938A1 (de) * 1992-05-22 1993-11-25 Philips Patentverwaltung Mittels Permanentmagneten erregbarer elektrischer Motor
WO1994018741A1 (de) * 1993-02-02 1994-08-18 Wolfgang Hill Mehrphasige elektrische maschine mit versetzt angeordneten, mehrpoligen elektropoleinheiten
US5548167A (en) * 1994-05-16 1996-08-20 Key Life Technologies Corp. Inductive linear electric motor
DE19524542C2 (de) * 1995-07-05 1997-07-24 Wolfgang Hill Mehrphasige elektrische Maschine und Verfahren zu ihrer Herstellung
DE19528043C1 (de) * 1995-07-31 1996-10-24 Krauss Maffei Ag Synchron-Linearmotor
JP3215362B2 (ja) * 1997-10-20 2001-10-02 キヤノン株式会社 リニアモータ、ステージ装置および露光装置
DE19829052C1 (de) * 1998-06-29 1999-12-30 Siemens Ag Synchronlinearmotor
DE19915945C1 (de) * 1999-04-09 2001-01-04 Sew Eurodrive Gmbh & Co Synchron-Linearmotor
JP3395155B2 (ja) * 1999-05-07 2003-04-07 株式会社日立製作所 リニアモータ及びその製造方法
JP3832556B2 (ja) * 2000-02-25 2006-10-11 株式会社安川電機 キャンド・リニアモータ
ES2177428B1 (es) * 2000-11-20 2004-06-01 Instituto Cientifico Y Tecnologico De Guipuzcoa, S.A. Motor lineal con eliminacion de fuerzas de reluctancia.
US7362012B2 (en) 2001-04-09 2008-04-22 Bei Sensors And Systems Company, Inc. Ironcore linear brushless DC motor with reduced detent force
US6983701B2 (en) * 2001-10-01 2006-01-10 Magnemotion, Inc. Suspending, guiding and propelling vehicles using magnetic forces
US6917136B2 (en) 2001-10-01 2005-07-12 Magnemotion, Inc. Synchronous machine design and manufacturing
WO2004112224A1 (en) * 2003-06-06 2004-12-23 Bei Sensors And Systems Company, Inc. Ironcore linear brushless dc motor with reduced detent force
KR20070011577A (ko) * 2004-05-07 2007-01-24 마그네모션, 인코포레이티드 단일 경로를 기반으로 하는 작용기들을 이용한 3차원 동작
DE102005004380B4 (de) * 2005-01-31 2012-02-02 Siemens Ag Linearmotor mit Kraftwelligkeitsausgleich
EP1907257A2 (de) * 2005-07-22 2008-04-09 Magnemotion, Inc. Fahrwegaktivierter magnetischer fahrzeugrichtungswechsel
JP4938355B2 (ja) * 2006-05-23 2012-05-23 オークマ株式会社 リニアモータ
US9032880B2 (en) 2009-01-23 2015-05-19 Magnemotion, Inc. Transport system powered by short block linear synchronous motors and switching mechanism
US8616134B2 (en) 2009-01-23 2013-12-31 Magnemotion, Inc. Transport system powered by short block linear synchronous motors
CN105813886B (zh) 2013-09-21 2018-04-03 麦克纳莫绅有限公司 用于包装和其它用途的线性电机运输
TWI664795B (zh) * 2017-03-24 2019-07-01 日商日立金屬股份有限公司 Linear motor

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2413410A1 (de) * 1974-03-18 1975-10-02 Siemens Ag Synchroner elektrischer linearmotor
US4318038A (en) * 1978-11-15 1982-03-02 Nippon Electric Co., Ltd. Moving-coil linear motor
CH655210A5 (de) * 1980-06-12 1986-03-27 Papst Motoren Kg Gleichstromlinearmotor.
JPS57209507A (en) * 1981-06-19 1982-12-22 Japan Servo Co Ltd Driving device for x axis and y axis
JPS5863074A (ja) * 1981-10-09 1983-04-14 Takahashi Yoshiteru 直流型半導体リニアモ−タ
JPS5875458A (ja) * 1981-10-28 1983-05-07 Takahashi Yoshiteru 半導体リニアモ−タ
US4518883A (en) * 1981-12-04 1985-05-21 Portescap Electric motor with permanent magnet rotor
US4724350A (en) * 1986-09-22 1988-02-09 Shicoh Engineering Co., Ltd. 1-phase self starting disk-type brushless motor with cogging element
JPS6469252A (en) * 1987-09-08 1989-03-15 Mitsubishi Electric Corp Linear pulse motor

Also Published As

Publication number Publication date
DE68909080T2 (de) 1994-03-17
EP0334645A1 (de) 1989-09-27
US5032746A (en) 1991-07-16
EP0334645B1 (de) 1993-09-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee