JPH0166042U - - Google Patents

Info

Publication number
JPH0166042U
JPH0166042U JP1987161311U JP16131187U JPH0166042U JP H0166042 U JPH0166042 U JP H0166042U JP 1987161311 U JP1987161311 U JP 1987161311U JP 16131187 U JP16131187 U JP 16131187U JP H0166042 U JPH0166042 U JP H0166042U
Authority
JP
Japan
Prior art keywords
piezoelectric element
temperature
processing circuit
voltage
detection 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.)
Pending
Application number
JP1987161311U
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 JP1987161311U priority Critical patent/JPH0166042U/ja
Publication of JPH0166042U publication Critical patent/JPH0166042U/ja
Pending legal-status Critical Current

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Description

【図面の簡単な説明】
第１図は本考案に係る温度変動検出センサの一
実施例を示すブロツク図、第２図は圧電素子の逆
特性を示す説明図、第３図は空気式糸継装置の要
部図、第４図及び第５図は本考案のセンサを適用
した糸継装置の側面図、第６図及び第７図は同じ
く糸継ぎ孔の拡大図である。 図中、１０は圧電素子、１１はアナログ処理回
路、１２はデジタル処理回路である。

Claims (1)

    【実用新案登録請求の範囲】
  1. 圧力を電圧に変換する圧電素子と、該圧電素子
    の温度変動に応じて生じる圧電素子の電圧変化を
    増幅・処理して圧電素子に加えられる温度差信号
    を出力する処理回路とから構成したことを特徴と
    する温度変動検出センサ。
JP1987161311U 1987-10-23 1987-10-23 Pending JPH0166042U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987161311U JPH0166042U (ja) 1987-10-23 1987-10-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987161311U JPH0166042U (ja) 1987-10-23 1987-10-23

Publications (1)

Publication Number Publication Date
JPH0166042U true JPH0166042U (ja) 1989-04-27

Family

ID=31444130

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987161311U Pending JPH0166042U (ja) 1987-10-23 1987-10-23

Country Status (1)

Country Link
JP (1) JPH0166042U (ja)

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