JPS6277294U - - Google Patents
Info
- Publication number
- JPS6277294U JPS6277294U JP16675685U JP16675685U JPS6277294U JP S6277294 U JPS6277294 U JP S6277294U JP 16675685 U JP16675685 U JP 16675685U JP 16675685 U JP16675685 U JP 16675685U JP S6277294 U JPS6277294 U JP S6277294U
- Authority
- JP
- Japan
- Prior art keywords
- casing
- recess
- mounting structure
- external pressure
- radio
- 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
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 239000006096 absorbing agent Substances 0.000 claims description 2
- 230000005641 tunneling Effects 0.000 claims description 2
- 238000012806 monitoring device Methods 0.000 claims 1
- 230000007935 neutral effect Effects 0.000 claims 1
- 230000001681 protective effect Effects 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16675685U JPS6277294U (enrdf_load_stackoverflow) | 1985-10-31 | 1985-10-31 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16675685U JPS6277294U (enrdf_load_stackoverflow) | 1985-10-31 | 1985-10-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6277294U true JPS6277294U (enrdf_load_stackoverflow) | 1987-05-18 |
Family
ID=31098036
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16675685U Pending JPS6277294U (enrdf_load_stackoverflow) | 1985-10-31 | 1985-10-31 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6277294U (enrdf_load_stackoverflow) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6446684A (en) * | 1987-08-18 | 1989-02-21 | Nippon Telegraph & Telephone | Obstacle detection device for civil working machine |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60173294A (ja) * | 1984-02-20 | 1985-09-06 | 株式会社光電製作所 | 地質探知シ−ルド工法 |
-
1985
- 1985-10-31 JP JP16675685U patent/JPS6277294U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60173294A (ja) * | 1984-02-20 | 1985-09-06 | 株式会社光電製作所 | 地質探知シ−ルド工法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6446684A (en) * | 1987-08-18 | 1989-02-21 | Nippon Telegraph & Telephone | Obstacle detection device for civil working machine |