JPS61104367U - - Google Patents

Info

Publication number
JPS61104367U
JPS61104367U JP19052184U JP19052184U JPS61104367U JP S61104367 U JPS61104367 U JP S61104367U JP 19052184 U JP19052184 U JP 19052184U JP 19052184 U JP19052184 U JP 19052184U JP S61104367 U JPS61104367 U JP S61104367U
Authority
JP
Japan
Prior art keywords
humidity
sensitive resistor
voltage
hold
detect
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
JP19052184U
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 JP19052184U priority Critical patent/JPS61104367U/ja
Publication of JPS61104367U publication Critical patent/JPS61104367U/ja
Pending legal-status Critical Current

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  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Description

【図面の簡単な説明】
第１図は本考案の湿度検出装置の一実施例の構
成図、第２図は第１図の要部波形図、第３図は従
来の湿度検出装置の構成図、第４図はセンサを延
長ケーブルによつて引き回した場合の従来例の説
明図である。 １……感湿抵抗体、６……延長ケーブル、７…
…センサー電源回路、８……分周回路、９……演
算回路、１０，１２……第１、第２のアナログス
イツチ、１１……ホールド回路、ｂ……正負対称
波形〔交流電圧〕、ｃ……サンプリングパルス、
，……過渡応答部分、Ｔ１……立下り時期。

Claims (1)

    【実用新案登録請求の範囲】
  1. 感湿抵抗体に交流電圧を印加して感湿抵抗体の
    抵抗値から感湿抵抗体の雰囲気湿度を検出するよ
    うに構成すると共に、前記交流電圧の立下り直前
    の期間に前記感湿抵抗体から得られる湿度情報を
    ホールドして検出結果として出力するよう構成し
    た湿度検出装置。
JP19052184U 1984-12-14 1984-12-14 Pending JPS61104367U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19052184U JPS61104367U (ja) 1984-12-14 1984-12-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19052184U JPS61104367U (ja) 1984-12-14 1984-12-14

Publications (1)

Publication Number Publication Date
JPS61104367U true JPS61104367U (ja) 1986-07-02

Family

ID=30747975

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19052184U Pending JPS61104367U (ja) 1984-12-14 1984-12-14

Country Status (1)

Country Link
JP (1) JPS61104367U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61266949A (ja) * 1985-05-22 1986-11-26 Shinkosumosu Denki Kk 熱線型半導体センサを用いたｃｏガス検出装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5730933A (en) * 1980-07-31 1982-02-19 Matsushita Electric Ind Co Ltd Temperature, humidity detector
JPS5832152A (ja) * 1981-08-20 1983-02-25 Matsushita Electric Ind Co Ltd 湿度検出装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5730933A (en) * 1980-07-31 1982-02-19 Matsushita Electric Ind Co Ltd Temperature, humidity detector
JPS5832152A (ja) * 1981-08-20 1983-02-25 Matsushita Electric Ind Co Ltd 湿度検出装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61266949A (ja) * 1985-05-22 1986-11-26 Shinkosumosu Denki Kk 熱線型半導体センサを用いたｃｏガス検出装置

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