JPS6271528U - - Google Patents

Info

Publication number
JPS6271528U
JPS6271528U JP16445285U JP16445285U JPS6271528U JP S6271528 U JPS6271528 U JP S6271528U JP 16445285 U JP16445285 U JP 16445285U JP 16445285 U JP16445285 U JP 16445285U JP S6271528 U JPS6271528 U JP S6271528U
Authority
JP
Japan
Prior art keywords
vibration generator
frequency
vibration
cantilever
resonance
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
JP16445285U
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 JP16445285U priority Critical patent/JPS6271528U/ja
Publication of JPS6271528U publication Critical patent/JPS6271528U/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図は本考案実施例の斜視図、第2図は第1
図のA―A断面図、第3図は実施例に用いられる
センサーの電圧出力波形図、第4図は圧縮機、窓
枠の振動特性図、第5図は実施例をエアコンに適
用した斜視図、第6図は同回路図、第7図は同上
エアコンのコンプレツサの周波数特性図、第8図
は同上エアコンのタイミングチヤート、第9図は
同上エアコンを用いた場合の圧縮機、窓枠の振動
特性図、第10図はロータリーコンプレツサの斜
視図。 2:振動部、3,4:圧電素子、5,6,7:
電極。

Claims (1)

    【実用新案登録請求の範囲】
  1. 振動発生体に片持支持されるものであつて、圧
    電素子を、各素子間に電極を介在して複数枚貼り
    合わせ、この組み合わせた圧電素子・電極群の固
    有振動数が振動発生体の共振周波数に設定されて
    いることを特徴とする振動センサー。
JP16445285U 1985-10-23 1985-10-23 Pending JPS6271528U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16445285U JPS6271528U (ja) 1985-10-23 1985-10-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16445285U JPS6271528U (ja) 1985-10-23 1985-10-23

Publications (1)

Publication Number Publication Date
JPS6271528U true JPS6271528U (ja) 1987-05-07

Family

ID=31093582

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16445285U Pending JPS6271528U (ja) 1985-10-23 1985-10-23

Country Status (1)

Country Link
JP (1) JPS6271528U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6474398A (en) * 1987-09-14 1989-03-20 Tlv Co Ltd Steam leakage detector for steam trap

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52127606A (en) * 1976-04-20 1977-10-26 Matsushita Electric Ind Co Ltd Compressor
JPS56122930A (en) * 1980-03-03 1981-09-26 Nissan Motor Co Ltd Oscillation sensor
JPS5935112A (ja) * 1982-08-23 1984-02-25 Nippon Denso Co Ltd 積層圧電素子

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52127606A (en) * 1976-04-20 1977-10-26 Matsushita Electric Ind Co Ltd Compressor
JPS56122930A (en) * 1980-03-03 1981-09-26 Nissan Motor Co Ltd Oscillation sensor
JPS5935112A (ja) * 1982-08-23 1984-02-25 Nippon Denso Co Ltd 積層圧電素子

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6474398A (en) * 1987-09-14 1989-03-20 Tlv Co Ltd Steam leakage detector for steam trap

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