JPH01117032U - - Google Patents
Info
- Publication number
- JPH01117032U JPH01117032U JP1247288U JP1247288U JPH01117032U JP H01117032 U JPH01117032 U JP H01117032U JP 1247288 U JP1247288 U JP 1247288U JP 1247288 U JP1247288 U JP 1247288U JP H01117032 U JPH01117032 U JP H01117032U
- Authority
- JP
- Japan
- Prior art keywords
- light
- lens
- focal length
- photoelectric sensor
- light source
- 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.)
- Granted
Links
- 239000013307 optical fiber Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 7
- 238000001514 detection method Methods 0.000 description 6
Landscapes
- Switches Operated By Changes In Physical Conditions (AREA)
- Electronic Switches (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988012472U JPH0722839Y2 (ja) | 1988-02-01 | 1988-02-01 | 光電センサ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988012472U JPH0722839Y2 (ja) | 1988-02-01 | 1988-02-01 | 光電センサ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01117032U true JPH01117032U (cs) | 1989-08-08 |
| JPH0722839Y2 JPH0722839Y2 (ja) | 1995-05-24 |
Family
ID=31221939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988012472U Expired - Lifetime JPH0722839Y2 (ja) | 1988-02-01 | 1988-02-01 | 光電センサ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0722839Y2 (cs) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55108131A (en) * | 1979-02-13 | 1980-08-19 | Omron Tateisi Electronics Co | Reflection type photoelectric switch |
| JPS5714942U (cs) * | 1980-06-20 | 1982-01-26 | ||
| JPS5936548U (ja) * | 1982-08-31 | 1984-03-07 | 松下電工株式会社 | 限定反射式光電スイツチ |
| JPS62103143U (cs) * | 1985-12-20 | 1987-07-01 |
-
1988
- 1988-02-01 JP JP1988012472U patent/JPH0722839Y2/ja not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55108131A (en) * | 1979-02-13 | 1980-08-19 | Omron Tateisi Electronics Co | Reflection type photoelectric switch |
| JPS5714942U (cs) * | 1980-06-20 | 1982-01-26 | ||
| JPS5936548U (ja) * | 1982-08-31 | 1984-03-07 | 松下電工株式会社 | 限定反射式光電スイツチ |
| JPS62103143U (cs) * | 1985-12-20 | 1987-07-01 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0722839Y2 (ja) | 1995-05-24 |