JPH02118811U - - Google Patents
Info
- Publication number
- JPH02118811U JPH02118811U JP2714589U JP2714589U JPH02118811U JP H02118811 U JPH02118811 U JP H02118811U JP 2714589 U JP2714589 U JP 2714589U JP 2714589 U JP2714589 U JP 2714589U JP H02118811 U JPH02118811 U JP H02118811U
- Authority
- JP
- Japan
- Prior art keywords
- target
- center line
- rotation center
- support
- tip
- 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 2
- 230000005484 gravity Effects 0.000 claims 1
- 238000005259 measurement Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Sewage (AREA)
- Length Measuring Devices By Optical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2714589U JPH02118811U (en]) | 1989-03-09 | 1989-03-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2714589U JPH02118811U (en]) | 1989-03-09 | 1989-03-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02118811U true JPH02118811U (en]) | 1990-09-25 |
Family
ID=31249388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2714589U Pending JPH02118811U (en]) | 1989-03-09 | 1989-03-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02118811U (en]) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60243508A (ja) * | 1984-05-18 | 1985-12-03 | Mipusu:Kk | 位置測定装置 |
| JPS62157514A (ja) * | 1985-12-28 | 1987-07-13 | Sanwa Kizai Co Ltd | 小口径管埋設推進機の変位量の計測装置 |
-
1989
- 1989-03-09 JP JP2714589U patent/JPH02118811U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60243508A (ja) * | 1984-05-18 | 1985-12-03 | Mipusu:Kk | 位置測定装置 |
| JPS62157514A (ja) * | 1985-12-28 | 1987-07-13 | Sanwa Kizai Co Ltd | 小口径管埋設推進機の変位量の計測装置 |