JPS6312704U - - Google Patents
Info
- Publication number
- JPS6312704U JPS6312704U JP10221886U JP10221886U JPS6312704U JP S6312704 U JPS6312704 U JP S6312704U JP 10221886 U JP10221886 U JP 10221886U JP 10221886 U JP10221886 U JP 10221886U JP S6312704 U JPS6312704 U JP S6312704U
- Authority
- JP
- Japan
- Prior art keywords
- light
- receiving element
- receiving
- projected image
- detection device
- 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.)
- Granted
Links
- 238000003708 edge detection Methods 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 1
Landscapes
- Instruments For Measurement Of Length By Optical Means (AREA)
- Length Measuring Devices By Optical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10221886U JPH0412407Y2 (enExample) | 1986-07-03 | 1986-07-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10221886U JPH0412407Y2 (enExample) | 1986-07-03 | 1986-07-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6312704U true JPS6312704U (enExample) | 1988-01-27 |
| JPH0412407Y2 JPH0412407Y2 (enExample) | 1992-03-25 |
Family
ID=30973667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10221886U Expired JPH0412407Y2 (enExample) | 1986-07-03 | 1986-07-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0412407Y2 (enExample) |
-
1986
- 1986-07-03 JP JP10221886U patent/JPH0412407Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0412407Y2 (enExample) | 1992-03-25 |