JPS5546898A - Driving device for pulse motor - Google Patents

Driving device for pulse motor

Info

Publication number
JPS5546898A
JPS5546898A JP11994878A JP11994878A JPS5546898A JP S5546898 A JPS5546898 A JP S5546898A JP 11994878 A JP11994878 A JP 11994878A JP 11994878 A JP11994878 A JP 11994878A JP S5546898 A JPS5546898 A JP S5546898A
Authority
JP
Japan
Prior art keywords
oscillators
different
whose
pulse widths
controlled
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.)
Granted
Application number
JP11994878A
Other languages
Japanese (ja)
Other versions
JPS5928154B2 (en
Inventor
Yoji Shimojima
Shoichiro Saito
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.)
Alps Alpine Co Ltd
Original Assignee
Alps Electric Co Ltd
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 Alps Electric Co Ltd filed Critical Alps Electric Co Ltd
Priority to JP11994878A priority Critical patent/JPS5928154B2/en
Publication of JPS5546898A publication Critical patent/JPS5546898A/en
Publication of JPS5928154B2 publication Critical patent/JPS5928154B2/en
Expired legal-status Critical Current

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  • Control Of Stepping Motors (AREA)

Abstract

PURPOSE:To obtain a smooth characteristic curve at the start and stop of a pulse motor, by providing a plurality of oscillators whose frequencies are different and driving oscillators whose output-pulse widths are different, and varying the memory- read-out speeds and pulse widths. CONSTITUTION:Oscillators 3-5 whose oscillating frequencies are different are controlled by a bi-directional shift register 1 comprising a 3-bit structure, and start oscillation when each CE terminal becomes high. An address counter 6 specifies the address of a read only memory ROM, whose operation is controlled by an FF circuit 7. Driving oscillators 10-12, whose output-pulse widths are different and which comprise monostable multivibrators, are provided and generate pulses with specified pulse widths when the CE terminals become high and trigger pulses are applied. The driving oscillators are controlled by a shift register 13. In this constitution, the pulse motor can be started and stopped under the optimum conditions at the time of beginning and finishing operation.
JP11994878A 1978-09-29 1978-09-29 Pulse motor drive device Expired JPS5928154B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11994878A JPS5928154B2 (en) 1978-09-29 1978-09-29 Pulse motor drive device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11994878A JPS5928154B2 (en) 1978-09-29 1978-09-29 Pulse motor drive device

Publications (2)

Publication Number Publication Date
JPS5546898A true JPS5546898A (en) 1980-04-02
JPS5928154B2 JPS5928154B2 (en) 1984-07-11

Family

ID=14774135

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11994878A Expired JPS5928154B2 (en) 1978-09-29 1978-09-29 Pulse motor drive device

Country Status (1)

Country Link
JP (1) JPS5928154B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6198190A (en) * 1984-10-19 1986-05-16 Hitachi Ltd Pwm wave generator
JPH07123760A (en) * 1993-10-28 1995-05-12 Kongo Kk Motor controller

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01256647A (en) * 1988-04-04 1989-10-13 Fujita Corp Deck floor building method and spacer-cum-reinforcement bar

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6198190A (en) * 1984-10-19 1986-05-16 Hitachi Ltd Pwm wave generator
JPH07123760A (en) * 1993-10-28 1995-05-12 Kongo Kk Motor controller

Also Published As

Publication number Publication date
JPS5928154B2 (en) 1984-07-11

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