JPS57151876A - Automatic diagnostic device for motor driving circuit - Google Patents
Automatic diagnostic device for motor driving circuitInfo
- Publication number
- JPS57151876A JPS57151876A JP3816881A JP3816881A JPS57151876A JP S57151876 A JPS57151876 A JP S57151876A JP 3816881 A JP3816881 A JP 3816881A JP 3816881 A JP3816881 A JP 3816881A JP S57151876 A JPS57151876 A JP S57151876A
- Authority
- JP
- Japan
- Prior art keywords
- motor
- voltage
- circuits
- rotated
- magnetic tape
- 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
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/34—Testing dynamo-electric machines
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3816881A JPS57151876A (en) | 1981-03-16 | 1981-03-16 | Automatic diagnostic device for motor driving circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3816881A JPS57151876A (en) | 1981-03-16 | 1981-03-16 | Automatic diagnostic device for motor driving circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57151876A true JPS57151876A (en) | 1982-09-20 |
Family
ID=12517862
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3816881A Pending JPS57151876A (en) | 1981-03-16 | 1981-03-16 | Automatic diagnostic device for motor driving circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57151876A (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3436776A1 (de) * | 1984-10-06 | 1986-04-10 | Teldix Gmbh, 6900 Heidelberg | Ueberwachungseinrichtung insbesondere fuer einen kollektorlosen gleichstrommotor |
JPS6415180U (ja) * | 1987-07-17 | 1989-01-25 |
-
1981
- 1981-03-16 JP JP3816881A patent/JPS57151876A/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3436776A1 (de) * | 1984-10-06 | 1986-04-10 | Teldix Gmbh, 6900 Heidelberg | Ueberwachungseinrichtung insbesondere fuer einen kollektorlosen gleichstrommotor |
JPS6415180U (ja) * | 1987-07-17 | 1989-01-25 |
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