JPS6281060U - - Google Patents

Info

Publication number
JPS6281060U
JPS6281060U JP17267185U JP17267185U JPS6281060U JP S6281060 U JPS6281060 U JP S6281060U JP 17267185 U JP17267185 U JP 17267185U JP 17267185 U JP17267185 U JP 17267185U JP S6281060 U JPS6281060 U JP S6281060U
Authority
JP
Japan
Prior art keywords
piezoelectric element
detection device
discriminated
level
utility
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
JP17267185U
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 JP17267185U priority Critical patent/JPS6281060U/ja
Publication of JPS6281060U publication Critical patent/JPS6281060U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例の断面図、第2図は
本考案の他の実施例の斜視図、第3図は本考案の
さらに他の実施例の系統図、第4図は先行技術を
説明するための図である。 5……流れ検出装置、6……ダクト、7……圧
電素子、8……レベル弁別回路、9,10……圧
電体、17……板体。

Claims (1)

    【実用新案登録請求の範囲】
  1. 流路に圧電素子を変位可能に配置し、圧電素子
    からの出力をレベル弁別することを特徴とする流
    れ検出装置。
JP17267185U 1985-11-09 1985-11-09 Pending JPS6281060U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17267185U JPS6281060U (ja) 1985-11-09 1985-11-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17267185U JPS6281060U (ja) 1985-11-09 1985-11-09

Publications (1)

Publication Number Publication Date
JPS6281060U true JPS6281060U (ja) 1987-05-23

Family

ID=31109421

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17267185U Pending JPS6281060U (ja) 1985-11-09 1985-11-09

Country Status (1)

Country Link
JP (1) JPS6281060U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006052724A (ja) * 2004-07-12 2006-02-23 Matsushita Electric Ind Co Ltd ファン停止検出方法、及びファン停止検出装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006052724A (ja) * 2004-07-12 2006-02-23 Matsushita Electric Ind Co Ltd ファン停止検出方法、及びファン停止検出装置

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