JPS5392414A - Power source protecting system for pulse motor - Google Patents

Power source protecting system for pulse motor

Info

Publication number
JPS5392414A
JPS5392414A JP666177A JP666177A JPS5392414A JP S5392414 A JPS5392414 A JP S5392414A JP 666177 A JP666177 A JP 666177A JP 666177 A JP666177 A JP 666177A JP S5392414 A JPS5392414 A JP S5392414A
Authority
JP
Japan
Prior art keywords
power source
pulse motor
protecting system
source protecting
controlling signal
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
JP666177A
Other languages
Japanese (ja)
Inventor
Hiroshi Koide
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP666177A priority Critical patent/JPS5392414A/en
Publication of JPS5392414A publication Critical patent/JPS5392414A/en
Pending legal-status Critical Current

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  • Control Of Stepping Motors (AREA)

Abstract

PURPOSE:To prevent the power source from being over-loaded, by making a driver circuit become OFF in case of abnormal mode other than normal phase controlling signal being input, by means of supervising the phase controlling signal with a theretical circuit.
JP666177A 1977-01-24 1977-01-24 Power source protecting system for pulse motor Pending JPS5392414A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP666177A JPS5392414A (en) 1977-01-24 1977-01-24 Power source protecting system for pulse motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP666177A JPS5392414A (en) 1977-01-24 1977-01-24 Power source protecting system for pulse motor

Publications (1)

Publication Number Publication Date
JPS5392414A true JPS5392414A (en) 1978-08-14

Family

ID=11644554

Family Applications (1)

Application Number Title Priority Date Filing Date
JP666177A Pending JPS5392414A (en) 1977-01-24 1977-01-24 Power source protecting system for pulse motor

Country Status (1)

Country Link
JP (1) JPS5392414A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59141499U (en) * 1983-03-14 1984-09-21 東洋電機製造株式会社 Fault indication circuit for induction motor drive device
JPS6323595A (en) * 1986-07-14 1988-01-30 Fujitsu Ltd Drive circuit for pulse motor
JPS645399A (en) * 1987-06-25 1989-01-10 Matsushita Electric Industrial Co Ltd Stepping motor driving circuit

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59141499U (en) * 1983-03-14 1984-09-21 東洋電機製造株式会社 Fault indication circuit for induction motor drive device
JPS6323595A (en) * 1986-07-14 1988-01-30 Fujitsu Ltd Drive circuit for pulse motor
JPS645399A (en) * 1987-06-25 1989-01-10 Matsushita Electric Industrial Co Ltd Stepping motor driving circuit

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