JPS52154014A - Driver circuit for pulse motor - Google Patents

Driver circuit for pulse motor

Info

Publication number
JPS52154014A
JPS52154014A JP7107376A JP7107376A JPS52154014A JP S52154014 A JPS52154014 A JP S52154014A JP 7107376 A JP7107376 A JP 7107376A JP 7107376 A JP7107376 A JP 7107376A JP S52154014 A JPS52154014 A JP S52154014A
Authority
JP
Japan
Prior art keywords
driver circuit
pulse motor
excitation coil
amplifying element
semiconductor amplifying
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.)
Pending
Application number
JP7107376A
Other languages
Japanese (ja)
Inventor
Yoshio Adachi
Yoshiichi Hajikano
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP7107376A priority Critical patent/JPS52154014A/en
Publication of JPS52154014A publication Critical patent/JPS52154014A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Stepping Motors (AREA)

Abstract

PURPOSE:To make capable of releasing an energy, accumulated in the excitation coil, in every direction, by connecting the third semiconductor amplifying element of reverse conducting type in parallel with a diode semiconductor amplifying element for short-circuiting the excitation coil.
JP7107376A 1976-06-18 1976-06-18 Driver circuit for pulse motor Pending JPS52154014A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7107376A JPS52154014A (en) 1976-06-18 1976-06-18 Driver circuit for pulse motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7107376A JPS52154014A (en) 1976-06-18 1976-06-18 Driver circuit for pulse motor

Publications (1)

Publication Number Publication Date
JPS52154014A true JPS52154014A (en) 1977-12-21

Family

ID=13449972

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7107376A Pending JPS52154014A (en) 1976-06-18 1976-06-18 Driver circuit for pulse motor

Country Status (1)

Country Link
JP (1) JPS52154014A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54153220A (en) * 1978-05-12 1979-12-03 Portescap Stepping motor
JPS561797A (en) * 1979-06-16 1981-01-09 Rhythm Watch Co Ltd Step motor for watch
JPS5869500A (en) * 1981-10-02 1983-04-25 アスラブ・ソシエテ・アノニム Method of reducing power consumption of step motor and device for executing same method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4815051A (en) * 1971-06-18 1973-02-26
JPS50109421A (en) * 1974-02-06 1975-08-28

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4815051A (en) * 1971-06-18 1973-02-26
JPS50109421A (en) * 1974-02-06 1975-08-28

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54153220A (en) * 1978-05-12 1979-12-03 Portescap Stepping motor
JPS561797A (en) * 1979-06-16 1981-01-09 Rhythm Watch Co Ltd Step motor for watch
JPS5869500A (en) * 1981-10-02 1983-04-25 アスラブ・ソシエテ・アノニム Method of reducing power consumption of step motor and device for executing same method

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