JPH01102789U - - Google Patents

Info

Publication number
JPH01102789U
JPH01102789U JP19787287U JP19787287U JPH01102789U JP H01102789 U JPH01102789 U JP H01102789U JP 19787287 U JP19787287 U JP 19787287U JP 19787287 U JP19787287 U JP 19787287U JP H01102789 U JPH01102789 U JP H01102789U
Authority
JP
Japan
Prior art keywords
sign
detection signal
marker
underground
response
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
Application number
JP19787287U
Other languages
English (en)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP19787287U priority Critical patent/JPH01102789U/ja
Publication of JPH01102789U publication Critical patent/JPH01102789U/ja
Pending legal-status Critical Current

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Landscapes

  • Geophysics And Detection Of Objects (AREA)

Description

【図面の簡単な説明】
第1図は本考案に係る地中埋設物探知用標識体
の一実施例を示す平面図、第2図は第1図におけ
る―線断面図、第3図は本考案に係る地中埋
設物探知用標識体の埋設手順を説明する断面図で
ある。 1……地中埋設物探知用標識体、2……応動部
、3……ケース、4……保持棒、31……差込孔
、A……地中埋設物。

Claims (1)

  1. 【実用新案登録請求の範囲】 地中埋設物の近傍に敷設され、地上から送出し
    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であつて、 前記探知信号に応動する応動部を収納したケー
    スに、該標識体の敷設施工時に該標識体の姿勢を
    保持する保持棒を差し込むための差込孔が、該標
    識体の敷設面に対して斜めに設けられたことを特
    徴とする地中埋設物探知用標識体。
JP19787287U 1987-12-25 1987-12-25 Pending JPH01102789U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19787287U JPH01102789U (ja) 1987-12-25 1987-12-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19787287U JPH01102789U (ja) 1987-12-25 1987-12-25

Publications (1)

Publication Number Publication Date
JPH01102789U true JPH01102789U (ja) 1989-07-11

Family

ID=31488404

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19787287U Pending JPH01102789U (ja) 1987-12-25 1987-12-25

Country Status (1)

Country Link
JP (1) JPH01102789U (ja)

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