JPS62116322U - - Google Patents
Info
- Publication number
- JPS62116322U JPS62116322U JP162986U JP162986U JPS62116322U JP S62116322 U JPS62116322 U JP S62116322U JP 162986 U JP162986 U JP 162986U JP 162986 U JP162986 U JP 162986U JP S62116322 U JPS62116322 U JP S62116322U
- Authority
- JP
- Japan
- Prior art keywords
- contact
- light
- incident
- movable contact
- wear detection
- 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
- 238000001514 detection method Methods 0.000 claims description 3
- 230000007423 decrease Effects 0.000 claims 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Length Measuring Devices By Optical Means (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP162986U JPS62116322U (en]) | 1986-01-09 | 1986-01-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP162986U JPS62116322U (en]) | 1986-01-09 | 1986-01-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62116322U true JPS62116322U (en]) | 1987-07-24 |
Family
ID=30779717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP162986U Pending JPS62116322U (en]) | 1986-01-09 | 1986-01-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62116322U (en]) |
-
1986
- 1986-01-09 JP JP162986U patent/JPS62116322U/ja active Pending