JPH0130400B2 - - Google Patents

Info

Publication number
JPH0130400B2
JPH0130400B2 JP60057582A JP5758285A JPH0130400B2 JP H0130400 B2 JPH0130400 B2 JP H0130400B2 JP 60057582 A JP60057582 A JP 60057582A JP 5758285 A JP5758285 A JP 5758285A JP H0130400 B2 JPH0130400 B2 JP H0130400B2
Authority
JP
Japan
Prior art keywords
transistor
pulse
winding
transistors
energizing
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
JP60057582A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60213299A (ja
Inventor
Chau Bui Ngoku
Jeto Anri
Robeeruuguranpieeru Jannkuroodo
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.)
Asulab AG
Original Assignee
Asulab AG
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 Asulab AG filed Critical Asulab AG
Publication of JPS60213299A publication Critical patent/JPS60213299A/ja
Publication of JPH0130400B2 publication Critical patent/JPH0130400B2/ja
Granted 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
    • H02P8/12—Control or stabilisation of current
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
    • G04C3/14—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means incorporating a stepping motor
    • G04C3/143—Means to reduce power consumption by reducing pulse width or amplitude and related problems, e.g. detection of unwanted or missing step

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Stepping Motors (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
JP60057582A 1984-03-23 1985-03-23 ステツピングモータ用制御回路 Granted JPS60213299A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1482/84-5 1984-03-23
CH148284A CH657960GA3 (enEXAMPLES) 1984-03-23 1984-03-23

Publications (2)

Publication Number Publication Date
JPS60213299A JPS60213299A (ja) 1985-10-25
JPH0130400B2 true JPH0130400B2 (enEXAMPLES) 1989-06-19

Family

ID=4211496

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60057582A Granted JPS60213299A (ja) 1984-03-23 1985-03-23 ステツピングモータ用制御回路

Country Status (5)

Country Link
US (1) US4626760A (enEXAMPLES)
EP (1) EP0155661B1 (enEXAMPLES)
JP (1) JPS60213299A (enEXAMPLES)
CH (1) CH657960GA3 (enEXAMPLES)
DE (1) DE3574062D1 (enEXAMPLES)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH672572B5 (enEXAMPLES) * 1988-06-01 1990-06-15 Detra Sa
IT1228755B (it) * 1989-03-28 1991-07-03 Sgs Thomson Microelectronics Circuito elettronico per la misura ed il controllo della corrente circolante su un carico elettrico induttivo.
DE4339553C1 (de) * 1993-11-19 1995-06-22 Sgs Thomson Microelectronics Treiberschaltung für einen Schrittmotor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3560821A (en) * 1969-04-21 1971-02-02 Sigma Instruments Inc Pulse type drive circuit for an inductive load
JPS5010433A (enEXAMPLES) * 1973-06-04 1975-02-03
JPS5292560A (en) * 1976-01-29 1977-08-04 Seiko Instr & Electronics Ltd Switch box drive pulse width control circuit for electronic clocks
JPS6052673B2 (ja) * 1977-11-21 1985-11-20 日本電気株式会社 モータ速度制御回路
US4453194A (en) * 1982-03-01 1984-06-05 International Business Machines Corporation Integrated power circuit with current sensing means
US4544878A (en) * 1983-10-04 1985-10-01 At&T Bell Laboratories Switched current mirror

Also Published As

Publication number Publication date
JPS60213299A (ja) 1985-10-25
US4626760A (en) 1986-12-02
DE3574062D1 (en) 1989-12-07
EP0155661B1 (fr) 1989-11-02
CH657960GA3 (enEXAMPLES) 1986-10-15
EP0155661A1 (fr) 1985-09-25

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Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

EXPY Cancellation because of completion of term