JPS6367943U - - Google Patents

Info

Publication number
JPS6367943U
JPS6367943U JP16289286U JP16289286U JPS6367943U JP S6367943 U JPS6367943 U JP S6367943U JP 16289286 U JP16289286 U JP 16289286U JP 16289286 U JP16289286 U JP 16289286U JP S6367943 U JPS6367943 U JP S6367943U
Authority
JP
Japan
Prior art keywords
light
lens body
earthquake detector
spring
weight
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
JP16289286U
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 JP16289286U priority Critical patent/JPS6367943U/ja
Publication of JPS6367943U publication Critical patent/JPS6367943U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)

Description

【図面の簡単な説明】
図は本考案実施例の地震検出器の断面図である
。 1……発光素子、2……受光素子、3……レン
ズ体、4……ばね、5……錘、6……箱体。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 光軸が略垂直になるように対向配置された
    発光素子及び受光素子と、その光軸中に配置され
    ばねで支持された単焦点型のレンズ体とを具備し
    た事を特徴とする地震検出器。 (2) 前記レンズ体は錘を有している事を特徴と
    する前記実用新案登録請求の範囲第1項記載の地
    震検出器。
JP16289286U 1986-10-23 1986-10-23 Pending JPS6367943U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16289286U JPS6367943U (ja) 1986-10-23 1986-10-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16289286U JPS6367943U (ja) 1986-10-23 1986-10-23

Publications (1)

Publication Number Publication Date
JPS6367943U true JPS6367943U (ja) 1988-05-07

Family

ID=31090588

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16289286U Pending JPS6367943U (ja) 1986-10-23 1986-10-23

Country Status (1)

Country Link
JP (1) JPS6367943U (ja)

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