JPH0175890U - - Google Patents
Info
- Publication number
- JPH0175890U JPH0175890U JP1987171839U JP17183987U JPH0175890U JP H0175890 U JPH0175890 U JP H0175890U JP 1987171839 U JP1987171839 U JP 1987171839U JP 17183987 U JP17183987 U JP 17183987U JP H0175890 U JPH0175890 U JP H0175890U
- Authority
- JP
- Japan
- Prior art keywords
- light
- light source
- switch
- emitting unit
- emits
- 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
- 230000003287 optical effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Geophysics And Detection Of Objects (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987171839U JPH0175890U (da) | 1987-11-09 | 1987-11-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987171839U JPH0175890U (da) | 1987-11-09 | 1987-11-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0175890U true JPH0175890U (da) | 1989-05-23 |
Family
ID=31463844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987171839U Pending JPH0175890U (da) | 1987-11-09 | 1987-11-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0175890U (da) |
-
1987
- 1987-11-09 JP JP1987171839U patent/JPH0175890U/ja active Pending