JPH01117718U - - Google Patents
Info
- Publication number
- JPH01117718U JPH01117718U JP999188U JP999188U JPH01117718U JP H01117718 U JPH01117718 U JP H01117718U JP 999188 U JP999188 U JP 999188U JP 999188 U JP999188 U JP 999188U JP H01117718 U JPH01117718 U JP H01117718U
- Authority
- JP
- Japan
- Prior art keywords
- light
- light emitting
- disk
- emitting source
- tilted
- 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 3
- 230000003287 optical effect Effects 0.000 claims 1
Landscapes
- Optical Transform (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP999188U JPH01117718U (en]) | 1988-01-27 | 1988-01-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP999188U JPH01117718U (en]) | 1988-01-27 | 1988-01-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01117718U true JPH01117718U (en]) | 1989-08-09 |
Family
ID=31217225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP999188U Pending JPH01117718U (en]) | 1988-01-27 | 1988-01-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01117718U (en]) |
-
1988
- 1988-01-27 JP JP999188U patent/JPH01117718U/ja active Pending