JPS53132746A - Overcurrent protection circuit for reversible motor drive - Google Patents
Overcurrent protection circuit for reversible motor driveInfo
- Publication number
- JPS53132746A JPS53132746A JP4663377A JP4663377A JPS53132746A JP S53132746 A JPS53132746 A JP S53132746A JP 4663377 A JP4663377 A JP 4663377A JP 4663377 A JP4663377 A JP 4663377A JP S53132746 A JPS53132746 A JP S53132746A
- Authority
- JP
- Japan
- Prior art keywords
- motor drive
- protection circuit
- overcurrent protection
- reversible motor
- time
- 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
Links
Landscapes
- Protection Of Generators And Motors (AREA)
- Control Of Electric Motors In General (AREA)
- Stopping Of Electric Motors (AREA)
Abstract
PURPOSE: To provide protection against overcurrent by providing a time setter triggered by the output of a comparator circuit and producing anoutput after the lapse of a predetermined period of time.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4663377A JPS53132746A (en) | 1977-04-22 | 1977-04-22 | Overcurrent protection circuit for reversible motor drive |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4663377A JPS53132746A (en) | 1977-04-22 | 1977-04-22 | Overcurrent protection circuit for reversible motor drive |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53132746A true JPS53132746A (en) | 1978-11-18 |
Family
ID=12752688
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4663377A Pending JPS53132746A (en) | 1977-04-22 | 1977-04-22 | Overcurrent protection circuit for reversible motor drive |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53132746A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56116899U (en) * | 1980-02-04 | 1981-09-07 | ||
JPS59185190A (en) * | 1983-03-31 | 1984-10-20 | フオ−ルヴエルク・ウント・カンパニ−・インタホルデイング・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | Monitoring circuit of motor |
JPS61164474A (en) * | 1985-01-11 | 1986-07-25 | Matsushita Electric Ind Co Ltd | Motor rotation controller |
WO1989006452A1 (en) * | 1988-01-08 | 1989-07-13 | Fanuc Ltd | System for protection servo amplifier |
-
1977
- 1977-04-22 JP JP4663377A patent/JPS53132746A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56116899U (en) * | 1980-02-04 | 1981-09-07 | ||
JPS59185190A (en) * | 1983-03-31 | 1984-10-20 | フオ−ルヴエルク・ウント・カンパニ−・インタホルデイング・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | Monitoring circuit of motor |
JPS61164474A (en) * | 1985-01-11 | 1986-07-25 | Matsushita Electric Ind Co Ltd | Motor rotation controller |
WO1989006452A1 (en) * | 1988-01-08 | 1989-07-13 | Fanuc Ltd | System for protection servo amplifier |
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