JPH0217690U - - Google Patents
Info
- Publication number
- JPH0217690U JPH0217690U JP9613788U JP9613788U JPH0217690U JP H0217690 U JPH0217690 U JP H0217690U JP 9613788 U JP9613788 U JP 9613788U JP 9613788 U JP9613788 U JP 9613788U JP H0217690 U JPH0217690 U JP H0217690U
- Authority
- JP
- Japan
- Prior art keywords
- light
- optical sensor
- emitting element
- receiving element
- gap
- 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
- 230000003287 optical effect Effects 0.000 claims description 12
- 238000010586 diagram Methods 0.000 description 7
- 238000001514 detection method Methods 0.000 description 2
Landscapes
- Geophysics And Detection Of Objects (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9613788U JPH0217690U (fr) | 1988-07-20 | 1988-07-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9613788U JPH0217690U (fr) | 1988-07-20 | 1988-07-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0217690U true JPH0217690U (fr) | 1990-02-05 |
Family
ID=31320962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9613788U Pending JPH0217690U (fr) | 1988-07-20 | 1988-07-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0217690U (fr) |
-
1988
- 1988-07-20 JP JP9613788U patent/JPH0217690U/ja active Pending