JPS6423687U - - Google Patents
Info
- Publication number
- JPS6423687U JPS6423687U JP11773887U JP11773887U JPS6423687U JP S6423687 U JPS6423687 U JP S6423687U JP 11773887 U JP11773887 U JP 11773887U JP 11773887 U JP11773887 U JP 11773887U JP S6423687 U JPS6423687 U JP S6423687U
- Authority
- JP
- Japan
- Prior art keywords
- passage
- emitting element
- receiving element
- light emitting
- light
- 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 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Geophysics And Detection Of Objects (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11773887U JPS6423687U (cs) | 1987-07-31 | 1987-07-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11773887U JPS6423687U (cs) | 1987-07-31 | 1987-07-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6423687U true JPS6423687U (cs) | 1989-02-08 |
Family
ID=31361458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11773887U Pending JPS6423687U (cs) | 1987-07-31 | 1987-07-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6423687U (cs) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02135893U (cs) * | 1989-04-17 | 1990-11-13 |
-
1987
- 1987-07-31 JP JP11773887U patent/JPS6423687U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02135893U (cs) * | 1989-04-17 | 1990-11-13 |