JPS61129121U - - Google Patents

Info

Publication number
JPS61129121U
JPS61129121U JP1250385U JP1250385U JPS61129121U JP S61129121 U JPS61129121 U JP S61129121U JP 1250385 U JP1250385 U JP 1250385U JP 1250385 U JP1250385 U JP 1250385U JP S61129121 U JPS61129121 U JP S61129121U
Authority
JP
Japan
Prior art keywords
fluid
piezoelectric vibrator
flexible member
change
level sensor
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.)
Granted
Application number
JP1250385U
Other languages
English (en)
Other versions
JPH038989Y2 (ja
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 JP1250385U priority Critical patent/JPH038989Y2/ja
Publication of JPS61129121U publication Critical patent/JPS61129121U/ja
Application granted granted Critical
Publication of JPH038989Y2 publication Critical patent/JPH038989Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)

Description

【図面の簡単な説明】
第1図は、本考案の一実施例による流動体レベ
ルセンサの概念的な断面構成図、そして、第2図
は、同じく本考案の他の実施例による上記同様な
断面構成図である。 1:組付けケース、2:圧電振動子、3:緩衝
支持材、5:可撓性部材、5A:起伏部、5B:
起伏部、7:所要の間隙、8:荷重変換用板体、
9:圧力伝達部材。

Claims (1)

    【実用新案登録請求の範囲】
  1. 圧電振動子に加わる圧力変化を該圧電振動子の
    出力変化として流動体のレベルを検出するように
    したレベルセンサに於いて、前記圧電振動子と流
    動体との間に間隙を形成するための可撓性部材を
    備え、該可撓性部材を介して前記流動体の圧力変
    化を前記振動子の振動節近傍に加えるための圧力
    伝達部材を設け、前記圧電振動子の外方に位置す
    る前記可撓性部材の部位に伸縮自在な起伏部を形
    成するように構成したことを特徴とする流動体レ
    ベルセンサ。
JP1250385U 1985-01-31 1985-01-31 Expired JPH038989Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1250385U JPH038989Y2 (ja) 1985-01-31 1985-01-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1250385U JPH038989Y2 (ja) 1985-01-31 1985-01-31

Publications (2)

Publication Number Publication Date
JPS61129121U true JPS61129121U (ja) 1986-08-13
JPH038989Y2 JPH038989Y2 (ja) 1991-03-06

Family

ID=30495627

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1250385U Expired JPH038989Y2 (ja) 1985-01-31 1985-01-31

Country Status (1)

Country Link
JP (1) JPH038989Y2 (ja)

Also Published As

Publication number Publication date
JPH038989Y2 (ja) 1991-03-06

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