JPS63190916U - - Google Patents
Info
- Publication number
- JPS63190916U JPS63190916U JP8080087U JP8080087U JPS63190916U JP S63190916 U JPS63190916 U JP S63190916U JP 8080087 U JP8080087 U JP 8080087U JP 8080087 U JP8080087 U JP 8080087U JP S63190916 U JPS63190916 U JP S63190916U
- Authority
- JP
- Japan
- Prior art keywords
- detected
- light
- detection element
- position detection
- light source
- 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 9
- 238000001514 detection method Methods 0.000 claims description 6
- 230000001678 irradiating effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
Landscapes
- Length Measuring Devices By Optical Means (AREA)
- Optical Transform (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8080087U JPS63190916U (zh) | 1987-05-29 | 1987-05-29 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8080087U JPS63190916U (zh) | 1987-05-29 | 1987-05-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63190916U true JPS63190916U (zh) | 1988-12-08 |
Family
ID=30931940
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8080087U Pending JPS63190916U (zh) | 1987-05-29 | 1987-05-29 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63190916U (zh) |
-
1987
- 1987-05-29 JP JP8080087U patent/JPS63190916U/ja active Pending