JPH0473811U - - Google Patents
Info
- Publication number
- JPH0473811U JPH0473811U JP11639090U JP11639090U JPH0473811U JP H0473811 U JPH0473811 U JP H0473811U JP 11639090 U JP11639090 U JP 11639090U JP 11639090 U JP11639090 U JP 11639090U JP H0473811 U JPH0473811 U JP H0473811U
- Authority
- JP
- Japan
- Prior art keywords
- laser
- predetermined
- detecting
- construction machine
- receiver
- 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
- 238000010276 construction Methods 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims 1
- 239000000725 suspension Substances 0.000 claims 1
- 230000001360 synchronised effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
Landscapes
- Control And Safety Of Cranes (AREA)
- Length Measuring Devices By Optical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11639090U JPH0473811U (en]) | 1990-11-05 | 1990-11-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11639090U JPH0473811U (en]) | 1990-11-05 | 1990-11-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0473811U true JPH0473811U (en]) | 1992-06-29 |
Family
ID=31864210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11639090U Pending JPH0473811U (en]) | 1990-11-05 | 1990-11-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0473811U (en]) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63238421A (ja) * | 1987-03-27 | 1988-10-04 | Kozo Yamamoto | 自動位置決めシステム |
| JPS6461607A (en) * | 1987-09-02 | 1989-03-08 | Mitsui Shipbuilding Eng | Position display device |
| JPH0235311A (ja) * | 1988-07-26 | 1990-02-05 | Toa Harbor Works Co Ltd | 海上における構造物設置のための測量方法及び装置 |
-
1990
- 1990-11-05 JP JP11639090U patent/JPH0473811U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63238421A (ja) * | 1987-03-27 | 1988-10-04 | Kozo Yamamoto | 自動位置決めシステム |
| JPS6461607A (en) * | 1987-09-02 | 1989-03-08 | Mitsui Shipbuilding Eng | Position display device |
| JPH0235311A (ja) * | 1988-07-26 | 1990-02-05 | Toa Harbor Works Co Ltd | 海上における構造物設置のための測量方法及び装置 |
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