JPH0429810U - - Google Patents
Info
- Publication number
- JPH0429810U JPH0429810U JP4902790U JP4902790U JPH0429810U JP H0429810 U JPH0429810 U JP H0429810U JP 4902790 U JP4902790 U JP 4902790U JP 4902790 U JP4902790 U JP 4902790U JP H0429810 U JPH0429810 U JP H0429810U
- Authority
- JP
- Japan
- Prior art keywords
- light
- moving body
- receiving plate
- imaging device
- projecting
- 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
- 238000003384 imaging method Methods 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 238000004364 calculation method Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
- Measurement Of Optical Distance (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4902790U JPH0429810U (enExample) | 1990-05-09 | 1990-05-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4902790U JPH0429810U (enExample) | 1990-05-09 | 1990-05-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0429810U true JPH0429810U (enExample) | 1992-03-10 |
Family
ID=31566364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4902790U Pending JPH0429810U (enExample) | 1990-05-09 | 1990-05-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0429810U (enExample) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50147352A (enExample) * | 1974-05-16 | 1975-11-26 |
-
1990
- 1990-05-09 JP JP4902790U patent/JPH0429810U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50147352A (enExample) * | 1974-05-16 | 1975-11-26 |