JPH0199007U - - Google Patents
Info
- Publication number
- JPH0199007U JPH0199007U JP19500387U JP19500387U JPH0199007U JP H0199007 U JPH0199007 U JP H0199007U JP 19500387 U JP19500387 U JP 19500387U JP 19500387 U JP19500387 U JP 19500387U JP H0199007 U JPH0199007 U JP H0199007U
- Authority
- JP
- Japan
- Prior art keywords
- strip
- image sensor
- point light
- predetermined distance
- detection circuit
- 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 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 1
Landscapes
- Length Measuring Devices By Optical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19500387U JPH0199007U (it) | 1987-12-22 | 1987-12-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19500387U JPH0199007U (it) | 1987-12-22 | 1987-12-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0199007U true JPH0199007U (it) | 1989-07-03 |
Family
ID=31485700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19500387U Pending JPH0199007U (it) | 1987-12-22 | 1987-12-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0199007U (it) |
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1987
- 1987-12-22 JP JP19500387U patent/JPH0199007U/ja active Pending