DE3069097D1 - Optically functioning encoder unit for controlling a bidirectional movement and its use in controlling stepping motors - Google Patents

Optically functioning encoder unit for controlling a bidirectional movement and its use in controlling stepping motors

Info

Publication number
DE3069097D1
DE3069097D1 DE8080102647T DE3069097T DE3069097D1 DE 3069097 D1 DE3069097 D1 DE 3069097D1 DE 8080102647 T DE8080102647 T DE 8080102647T DE 3069097 T DE3069097 T DE 3069097T DE 3069097 D1 DE3069097 D1 DE 3069097D1
Authority
DE
Germany
Prior art keywords
controlling
stepping motors
encoder unit
bidirectional movement
optically functioning
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
Application number
DE8080102647T
Other languages
English (en)
Inventor
Lutz Harry Otto Bengner
Wallace Edward Kee
Raymond Dennis Mathews
Stephen Todd Olson
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of DE3069097D1 publication Critical patent/DE3069097D1/de
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P8/00—Arrangements for controlling dynamo-electric motors rotating step by step
    • H02P8/14—Arrangements for controlling speed or speed and torque
    • H02P8/20—Arrangements for controlling speed or speed and torque characterised by bidirectional operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Stepping Motors (AREA)
  • Optical Transform (AREA)
  • Control Of Position Or Direction (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
DE8080102647T 1979-06-29 1980-05-13 Optically functioning encoder unit for controlling a bidirectional movement and its use in controlling stepping motors Expired DE3069097D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/053,650 US4289983A (en) 1979-06-29 1979-06-29 Encoder for monitoring bidirectional motion

Publications (1)

Publication Number Publication Date
DE3069097D1 true DE3069097D1 (en) 1984-10-11

Family

ID=21985683

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080102647T Expired DE3069097D1 (en) 1979-06-29 1980-05-13 Optically functioning encoder unit for controlling a bidirectional movement and its use in controlling stepping motors

Country Status (6)

Country Link
US (1) US4289983A (de)
EP (1) EP0020991B1 (de)
JP (1) JPS5941124B2 (de)
CA (1) CA1138926A (de)
DE (1) DE3069097D1 (de)
IT (1) IT1149932B (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57146015U (de) * 1981-03-10 1982-09-13
ES8500524A1 (es) * 1984-01-24 1984-10-01 Carrio Llopis Miguel Motor optoelectromagnetico
JPS6148719A (ja) * 1984-08-16 1986-03-10 Fanuc Ltd 光学式ロ−タリ−エンコ−ダ
JPH0431588Y2 (de) * 1984-09-17 1992-07-29
JPH0672785B2 (ja) * 1984-10-19 1994-09-14 ファナック株式会社 光学式ロ−タリエンコ−ダ
US4667098A (en) * 1985-03-29 1987-05-19 The United States Of America As Represented By The Secretary Of The Army Multi-track optical shaft position and timing cylinder
JPS6287435U (de) * 1985-11-21 1987-06-04
US4710691A (en) * 1986-03-27 1987-12-01 Anacomp, Inc. Process and apparatus for characterizing and controlling a synchronous motor in microstepper mode
US4851749A (en) * 1987-12-10 1989-07-25 General Dynamics Corp., Pomona Div. Automatic positioner with nonlinear drive
JPH0642332Y2 (ja) * 1993-10-01 1994-11-02 大日本スクリーン製造株式会社 基板洗浄装置
JP3919436B2 (ja) * 2000-09-13 2007-05-23 株式会社荏原製作所 磁気浮上回転機械
JP3661864B2 (ja) * 2002-03-19 2005-06-22 日本サーボ株式会社 ステッピングモータの駆動装置
EP2801795A1 (de) * 2013-05-07 2014-11-12 Baumer Hübner GmbH Abtastkopf für einen Geber

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3324369A (en) * 1964-10-06 1967-06-06 Ampex Control system for incremental motors having winding condition sensing including photocells
FR1472183A (fr) * 1966-01-24 1967-03-10 Procédé de commutation des sections de bobinage d'une machine électrique tournante et machine électrique tournante pour la mise en oeuvre dudit procédé
US3757191A (en) * 1971-02-22 1973-09-04 Honeywell Inf Systems Stepping motor control circuit
GB1411217A (en) * 1971-08-05 1975-10-22 Wickman Mach Tool Sales Ltd Control apparatus
US3863118A (en) * 1973-01-26 1975-01-28 Warner Electric Brake & Clutch Closed-loop speed control for step motors
US4024446A (en) * 1975-04-01 1977-05-17 Automation Industries, Inc. Motor control

Also Published As

Publication number Publication date
EP0020991A1 (de) 1981-01-07
US4289983A (en) 1981-09-15
IT8022602A0 (it) 1980-06-06
CA1138926A (en) 1983-01-04
EP0020991B1 (de) 1984-09-05
JPS568510A (en) 1981-01-28
JPS5941124B2 (ja) 1984-10-04
IT1149932B (it) 1986-12-10

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee