JPS62160382U - - Google Patents
Info
- Publication number
- JPS62160382U JPS62160382U JP4944386U JP4944386U JPS62160382U JP S62160382 U JPS62160382 U JP S62160382U JP 4944386 U JP4944386 U JP 4944386U JP 4944386 U JP4944386 U JP 4944386U JP S62160382 U JPS62160382 U JP S62160382U
- Authority
- JP
- Japan
- Prior art keywords
- detected
- section
- drive circuit
- light
- light emitting
- 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
- 238000001514 detection method Methods 0.000 claims description 9
- 238000010586 diagram Methods 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 1
Landscapes
- Electronic Switches (AREA)
- Optical Radar Systems And Details Thereof (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986049443U JPH0454472Y2 (US07534539-20090519-C00280.png) | 1986-03-31 | 1986-03-31 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986049443U JPH0454472Y2 (US07534539-20090519-C00280.png) | 1986-03-31 | 1986-03-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS62160382U true JPS62160382U (US07534539-20090519-C00280.png) | 1987-10-12 |
JPH0454472Y2 JPH0454472Y2 (US07534539-20090519-C00280.png) | 1992-12-21 |
Family
ID=30871899
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1986049443U Expired JPH0454472Y2 (US07534539-20090519-C00280.png) | 1986-03-31 | 1986-03-31 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0454472Y2 (US07534539-20090519-C00280.png) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5210575A (en) * | 1975-07-16 | 1977-01-26 | Toyo Denki Kk | Photoelectric switch group by time difference light |
JPS59158029A (ja) * | 1983-02-28 | 1984-09-07 | 松下電工株式会社 | 反射型光電スイツチ |
JPS6076676A (ja) * | 1983-10-03 | 1985-05-01 | Sogo Keibi Hoshiyou Kk | 侵入検知装置 |
-
1986
- 1986-03-31 JP JP1986049443U patent/JPH0454472Y2/ja not_active Expired
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5210575A (en) * | 1975-07-16 | 1977-01-26 | Toyo Denki Kk | Photoelectric switch group by time difference light |
JPS59158029A (ja) * | 1983-02-28 | 1984-09-07 | 松下電工株式会社 | 反射型光電スイツチ |
JPS6076676A (ja) * | 1983-10-03 | 1985-05-01 | Sogo Keibi Hoshiyou Kk | 侵入検知装置 |
Also Published As
Publication number | Publication date |
---|---|
JPH0454472Y2 (US07534539-20090519-C00280.png) | 1992-12-21 |