JPS6335978U - - Google Patents
Info
- Publication number
- JPS6335978U JPS6335978U JP13038586U JP13038586U JPS6335978U JP S6335978 U JPS6335978 U JP S6335978U JP 13038586 U JP13038586 U JP 13038586U JP 13038586 U JP13038586 U JP 13038586U JP S6335978 U JPS6335978 U JP S6335978U
- Authority
- JP
- Japan
- Prior art keywords
- buried
- magnetic
- axes
- sensors
- magnetic sensors
- 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
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13038586U JPS6335978U (OSRAM) | 1986-08-26 | 1986-08-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13038586U JPS6335978U (OSRAM) | 1986-08-26 | 1986-08-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6335978U true JPS6335978U (OSRAM) | 1988-03-08 |
Family
ID=31027832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13038586U Pending JPS6335978U (OSRAM) | 1986-08-26 | 1986-08-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6335978U (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0221289A (ja) * | 1988-07-09 | 1990-01-24 | Tokyo Gas Co Ltd | 埋設管の検知方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5275352A (en) * | 1975-12-19 | 1977-06-24 | Nippon Telegr & Teleph Corp <Ntt> | Buried metal pipe detector and receiver |
| JPS56140276A (en) * | 1980-04-02 | 1981-11-02 | Nippon Telegr & Teleph Corp <Ntt> | Measuring device of buried position of underground cable |
-
1986
- 1986-08-26 JP JP13038586U patent/JPS6335978U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5275352A (en) * | 1975-12-19 | 1977-06-24 | Nippon Telegr & Teleph Corp <Ntt> | Buried metal pipe detector and receiver |
| JPS56140276A (en) * | 1980-04-02 | 1981-11-02 | Nippon Telegr & Teleph Corp <Ntt> | Measuring device of buried position of underground cable |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0221289A (ja) * | 1988-07-09 | 1990-01-24 | Tokyo Gas Co Ltd | 埋設管の検知方法 |