JPH047332U - - Google Patents

Info

Publication number
JPH047332U
JPH047332U JP4842290U JP4842290U JPH047332U JP H047332 U JPH047332 U JP H047332U JP 4842290 U JP4842290 U JP 4842290U JP 4842290 U JP4842290 U JP 4842290U JP H047332 U JPH047332 U JP H047332U
Authority
JP
Japan
Prior art keywords
sphere
receiving hole
diameter
center
rolling
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
JP4842290U
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 JP4842290U priority Critical patent/JPH047332U/ja
Publication of JPH047332U publication Critical patent/JPH047332U/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】
第1図はこの考案の一実施例を示す感震器の断
面図、第2図はその要部の斜視図、第3図は従来
例を示す断面図、第4図はその要部の斜視図であ
る。 1……ベース、7……円錐状底面、8……受孔
、9……軸体、10……球体、12……絞り機構
、A……接触機構。

Claims (1)

    【実用新案登録請求の範囲】
  1. 円錐状底面を有するとともに中央部の受孔の孔
    径が拡縮可能に構成された絞り機構と、この絞り
    機構の中央部に転動可能に載置された球体と、こ
    の球体の転動に連動して開閉される接触機構とを
    具備し、上記受孔の孔径を拡縮させて上記球体の
    転動を制御するように構成したことを特徴とする
    感震器。
JP4842290U 1990-05-08 1990-05-08 Pending JPH047332U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4842290U JPH047332U (ja) 1990-05-08 1990-05-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4842290U JPH047332U (ja) 1990-05-08 1990-05-08

Publications (1)

Publication Number Publication Date
JPH047332U true JPH047332U (ja) 1992-01-23

Family

ID=31565214

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4842290U Pending JPH047332U (ja) 1990-05-08 1990-05-08

Country Status (1)

Country Link
JP (1) JPH047332U (ja)

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