JPS6216487U - - Google Patents

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Publication number
JPS6216487U
JPS6216487U JP10876285U JP10876285U JPS6216487U JP S6216487 U JPS6216487 U JP S6216487U JP 10876285 U JP10876285 U JP 10876285U JP 10876285 U JP10876285 U JP 10876285U JP S6216487 U JPS6216487 U JP S6216487U
Authority
JP
Japan
Prior art keywords
objects
geophone
seismic waves
hole
displacement
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
JP10876285U
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 JP10876285U priority Critical patent/JPS6216487U/ja
Publication of JPS6216487U publication Critical patent/JPS6216487U/ja
Pending legal-status Critical Current

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  • Geophysics And Detection Of Objects (AREA)

Description

【図面の簡単な説明】
第１図Ａ，Ｂは本考案の原理を示した説明図、
第２図は実施例におけるＰＳ検層システムを示し
た説明図である。 ３……ピエゾ素子、５……ボーリング孔、７…
…プローブ、８……多芯ケーブル、１１……地上
装置、７ａ……振源、７ｂ……受振器。

Claims (1)

  1. 【実用新案登録請求の範囲】 １ 地盤内に穿設した孔内に満たされた液体中に
    保持され、地盤中を伝播する地震波を孔内の液体
    を介して検知するもので、地震波による孔壁の振
    動に対して応答特性の相異なる２物体を変位―電
    気信号変換器により連結してなることを特徴とす
    るＰＳ検層システム用受振器。 ２ 前記２物体として、互いに比重の異なるもの
    を用いたことを特徴とする実用新案登録請求の範
    囲第１項記載の受振器。 ３ 前記２物体として、地震波により孔壁が振動
    する方向の寸法が互いに異なるものを用いたこと
    を特徴とする実用新案登録請求の範囲第１項記載
    の受振器。 ４ 前記変位―電気信号変換器がピエゾ素子であ
    ることを特徴とする実用新案登録請求の範囲第１
    ，２または３項記載の受振器。
JP10876285U 1985-07-16 1985-07-16 Pending JPS6216487U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10876285U JPS6216487U (ja) 1985-07-16 1985-07-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10876285U JPS6216487U (ja) 1985-07-16 1985-07-16

Publications (1)

Publication Number Publication Date
JPS6216487U true JPS6216487U (ja) 1987-01-31

Family

ID=30986256

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10876285U Pending JPS6216487U (ja) 1985-07-16 1985-07-16

Country Status (1)

Country Link
JP (1) JPS6216487U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6395379A (ja) * 1986-10-11 1988-04-26 Chuo Kaihatsu Kk 地下人工弾性波の測定装置
JPH01265185A (ja) * 1988-04-18 1989-10-23 Chuo Kaihatsu Kk 地下人工弾性波の測定用ゾンデ

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6395379A (ja) * 1986-10-11 1988-04-26 Chuo Kaihatsu Kk 地下人工弾性波の測定装置
JPH01265185A (ja) * 1988-04-18 1989-10-23 Chuo Kaihatsu Kk 地下人工弾性波の測定用ゾンデ

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