JPS6423686U - - Google Patents
Info
- Publication number
- JPS6423686U JPS6423686U JP11840087U JP11840087U JPS6423686U JP S6423686 U JPS6423686 U JP S6423686U JP 11840087 U JP11840087 U JP 11840087U JP 11840087 U JP11840087 U JP 11840087U JP S6423686 U JPS6423686 U JP S6423686U
- Authority
- JP
- Japan
- Prior art keywords
- beacon
- detection signal
- case
- inner space
- annular shape
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000003550 marker Substances 0.000 description 1
Landscapes
- Geophysics And Detection Of Objects (AREA)
Description
図面はいずれも本考案地中埋設物探知用標識体
の実施例を示すもので、第１図及び第３図は斜視
図、第２図及び第４図は部分拡大図、第５図は探
知信号応動手段の例を示す回路図である。
１……ケース、２……蓋体、３……探知信号応
動手段、１０２，１０３，２０３，２０４……突
条体、１０４，１０５，２０１，２０２……溝。
The drawings all show examples of the inventive marker for detecting underground objects. Figures 1 and 3 are perspective views, Figures 2 and 4 are partially enlarged views, and Figure 5 is a detection diagram. FIG. 3 is a circuit diagram showing an example of signal responsive means. DESCRIPTION OF SYMBOLS 1... Case, 2... Lid body, 3... Detection signal response means, 102, 103, 203, 204... Projection body, 104, 105, 201, 202... Groove.
Claims (1)
た探知信号に応動してこの地中埋設物の埋設地点
を知らせるようにした標識体において、断面が略
Ｕ字形状でかつ全体が円環形状に形成されたケー
スの内部空間に上記探知信号の応動手段が収納さ
れ、円環形状に形成した蓋体で上記ケースの内部
空間が密閉されるようになされたもので、上記ケ
ースと上記蓋体との結合が、それぞれの全周にわ
たつて設けた凹凸嵌合構造により行われることを
特徴とする地中埋設物探知用標識体。 A sign that is buried near an underground object and that responds to a detection signal sent from the ground to inform the user of the location of the underground object, and has a generally U-shaped cross section and an annular shape as a whole. The means for responding to the detection signal is housed in the inner space of the case, and the inner space of the case is sealed with a lid formed in an annular shape. A beacon for detecting underground objects, characterized in that the beacon is connected to the beacon by a concave-convex fitting structure provided over the entire circumference of each beacon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11840087U JPH0450552Y2 (en) | 1987-07-31 | 1987-07-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11840087U JPH0450552Y2 (en) | 1987-07-31 | 1987-07-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6423686U true JPS6423686U (en) | 1989-02-08 |
| JPH0450552Y2 JPH0450552Y2 (en) | 1992-11-27 |
Family
ID=31362727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11840087U Expired JPH0450552Y2 (en) | 1987-07-31 | 1987-07-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0450552Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0553816U (en) * | 1991-12-28 | 1993-07-20 | 豊本 博充 | Fluid pressure chuck |
-
1987
- 1987-07-31 JP JP11840087U patent/JPH0450552Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0553816U (en) * | 1991-12-28 | 1993-07-20 | 豊本 博充 | Fluid pressure chuck |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0450552Y2 (en) | 1992-11-27 |