JPH0345192Y2 - - Google Patents
Info
- Publication number
- JPH0345192Y2 JPH0345192Y2 JP1985146004U JP14600485U JPH0345192Y2 JP H0345192 Y2 JPH0345192 Y2 JP H0345192Y2 JP 1985146004 U JP1985146004 U JP 1985146004U JP 14600485 U JP14600485 U JP 14600485U JP H0345192 Y2 JPH0345192 Y2 JP H0345192Y2
- Authority
- JP
- Japan
- Prior art keywords
- light
- light emitting
- optical system
- optical fiber
- emitting element
- 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
- 230000003287 optical effect Effects 0.000 claims description 49
- 238000001514 detection method Methods 0.000 claims description 33
- 239000013307 optical fiber Substances 0.000 claims description 32
- 239000000835 fiber Substances 0.000 claims description 13
- 238000004033 diameter control Methods 0.000 claims description 2
- 230000008878 coupling Effects 0.000 description 12
- 238000010168 coupling process Methods 0.000 description 12
- 238000005859 coupling reaction Methods 0.000 description 12
- 238000010586 diagram Methods 0.000 description 5
- 230000007257 malfunction Effects 0.000 description 3
- 230000008094 contradictory effect Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 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 |
|---|---|---|---|
| JP1985146004U JPH0345192Y2 (US20020193084A1-20021219-M00002.png) | 1985-09-25 | 1985-09-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985146004U JPH0345192Y2 (US20020193084A1-20021219-M00002.png) | 1985-09-25 | 1985-09-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6253375U JPS6253375U (US20020193084A1-20021219-M00002.png) | 1987-04-02 |
| JPH0345192Y2 true JPH0345192Y2 (US20020193084A1-20021219-M00002.png) | 1991-09-24 |
Family
ID=31058063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985146004U Expired JPH0345192Y2 (US20020193084A1-20021219-M00002.png) | 1985-09-25 | 1985-09-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0345192Y2 (US20020193084A1-20021219-M00002.png) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55114972A (en) * | 1979-02-28 | 1980-09-04 | Sankusu:Kk | Reflective photoelectric switch |
| JPS5714942B2 (US20020193084A1-20021219-M00002.png) * | 1978-09-26 | 1982-03-27 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6013143Y2 (ja) * | 1980-06-20 | 1985-04-26 | 北陽電機株式会社 | 光フアイバ−式光電スイツチ |
| JPS59170285U (ja) * | 1983-04-28 | 1984-11-14 | 株式会社 徳田製作所 | 反射形フオトセンサによる物体検出装置 |
-
1985
- 1985-09-25 JP JP1985146004U patent/JPH0345192Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5714942B2 (US20020193084A1-20021219-M00002.png) * | 1978-09-26 | 1982-03-27 | ||
| JPS55114972A (en) * | 1979-02-28 | 1980-09-04 | Sankusu:Kk | Reflective photoelectric switch |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6253375U (US20020193084A1-20021219-M00002.png) | 1987-04-02 |
