JPH0365882B2 - - Google Patents
Info
- Publication number
- JPH0365882B2 JPH0365882B2 JP29928985A JP29928985A JPH0365882B2 JP H0365882 B2 JPH0365882 B2 JP H0365882B2 JP 29928985 A JP29928985 A JP 29928985A JP 29928985 A JP29928985 A JP 29928985A JP H0365882 B2 JPH0365882 B2 JP H0365882B2
- Authority
- JP
- Japan
- Prior art keywords
- solenoid
- transistor
- light emitting
- disconnection detection
- disconnection
- 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.)
- Expired
Links
- 238000001514 detection method Methods 0.000 claims description 27
- 238000010586 diagram Methods 0.000 description 11
- 230000005856 abnormality Effects 0.000 description 9
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
Landscapes
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29928985A JPS62158304A (ja) | 1985-12-28 | 1985-12-28 | ソレノイド断線検出方式 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29928985A JPS62158304A (ja) | 1985-12-28 | 1985-12-28 | ソレノイド断線検出方式 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62158304A JPS62158304A (ja) | 1987-07-14 |
| JPH0365882B2 true JPH0365882B2 (enExample) | 1991-10-15 |
Family
ID=17870602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP29928985A Granted JPS62158304A (ja) | 1985-12-28 | 1985-12-28 | ソレノイド断線検出方式 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62158304A (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4805486B2 (ja) * | 2001-07-19 | 2011-11-02 | 株式会社岡本工作機械製作所 | 電磁チャックの断線検出回路 |
-
1985
- 1985-12-28 JP JP29928985A patent/JPS62158304A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62158304A (ja) | 1987-07-14 |
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