JPH0241130U - - Google Patents

Info

Publication number
JPH0241130U
JPH0241130U JP12006488U JP12006488U JPH0241130U JP H0241130 U JPH0241130 U JP H0241130U JP 12006488 U JP12006488 U JP 12006488U JP 12006488 U JP12006488 U JP 12006488U JP H0241130 U JPH0241130 U JP H0241130U
Authority
JP
Japan
Prior art keywords
piezoelectric element
cylindrical
annular piezoelectric
weight
synthetic resin
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
JP12006488U
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 JP12006488U priority Critical patent/JPH0241130U/ja
Publication of JPH0241130U publication Critical patent/JPH0241130U/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】
添付図面は本考案の一実施例を示し、第1図は
縦断側面図、第2,3図は重錘11の実施例の斜
視図、第4図は本考案に係る周波数―出力電圧特
性を示すグラフ、第5図は従来構成の同グラフで
ある。 1……合成樹脂製ケース、8……圧電素子、8
a,8b……電極、11……重錘、14,14…
…接続端子杆、16……筒壁、17……コネクタ
ー部、α……切欠部。

Claims (1)

    【実用新案登録請求の範囲】
  1. 内燃機関に取り付けられる円筒状合成樹脂製ケ
    ース内に、表裏面に電極を備えた環状圧電素子を
    、その上部に重錘を配設して、挾圧状に保持する
    と共に、該合成樹脂製ケースの側面に、前記圧電
    素子の表裏面電極と電気的に接続される接続端子
    杆を筒壁で囲繞して構成される筒状コネクター部
    を突設してなるものにおいて、前記重錘の、その
    コネクター部側に、環状圧電素子側に対して非接
    触となる切欠部を形成したことを特徴とする非共
    振型ノツクセンサ。
JP12006488U 1988-09-12 1988-09-12 Pending JPH0241130U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12006488U JPH0241130U (ja) 1988-09-12 1988-09-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12006488U JPH0241130U (ja) 1988-09-12 1988-09-12

Publications (1)

Publication Number Publication Date
JPH0241130U true JPH0241130U (ja) 1990-03-22

Family

ID=31365837

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12006488U Pending JPH0241130U (ja) 1988-09-12 1988-09-12

Country Status (1)

Country Link
JP (1) JPH0241130U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02147921A (ja) * 1988-11-30 1990-06-06 Japan Electron Control Syst Co Ltd 内燃機関用ノッキングセンサ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02147921A (ja) * 1988-11-30 1990-06-06 Japan Electron Control Syst Co Ltd 内燃機関用ノッキングセンサ

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