JPH03103856U - - Google Patents

Info

Publication number
JPH03103856U
JPH03103856U JP1214990U JP1214990U JPH03103856U JP H03103856 U JPH03103856 U JP H03103856U JP 1214990 U JP1214990 U JP 1214990U JP 1214990 U JP1214990 U JP 1214990U JP H03103856 U JPH03103856 U JP H03103856U
Authority
JP
Japan
Prior art keywords
self
amount
power supply
heating resistor
resistor element
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
JP1214990U
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 JP1214990U priority Critical patent/JPH03103856U/ja
Publication of JPH03103856U publication Critical patent/JPH03103856U/ja
Pending legal-status Critical Current

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

Description

【図面の簡単な説明】
第1図ないし第5図は本考案の実施例を示し、
第1図は雨滴検出装置の検出部を示す斜視図、第
2図は雨滴検出装置の回路構成図、第3図は自己
発熱型サーミスタの自己温度―抵抗値特性線図、
第4図は自己発熱型サーミスタの雨量―抵抗素子
の両端電圧特性線図、第5図はオートワイパ装置
のブロツク図、第6図は雨滴状態判定処理を示す
流れ図である。 1……雨滴検出装置、2……ケース、3……自
己発熱型サーミスタ、6……バツテリ、7……抵
抗素子、9……雨滴センサ、10……制御ユニツ
ト(判定手段)。

Claims (1)

    【実用新案登録請求の範囲】
  1. 雨量によつて抵抗値が変化する自己発熱型抵抗
    素子と、該自己発熱型抵抗素子に給電する電源と
    、該電源によつて前記自己発熱型抵抗素子に給電
    を行つている状態で抵抗値の変化を電気量として
    検出することにより、その電気量から降雨か否か
    を判定する降雨判定手段とから構成してなる雨滴
    検出装置。
JP1214990U 1990-02-09 1990-02-09 Pending JPH03103856U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1214990U JPH03103856U (ja) 1990-02-09 1990-02-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1214990U JPH03103856U (ja) 1990-02-09 1990-02-09

Publications (1)

Publication Number Publication Date
JPH03103856U true JPH03103856U (ja) 1991-10-29

Family

ID=31515639

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1214990U Pending JPH03103856U (ja) 1990-02-09 1990-02-09

Country Status (1)

Country Link
JP (1) JPH03103856U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6014329A (ja) * 1983-07-05 1985-01-24 Sharp Corp プログラム制御方式

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6014329A (ja) * 1983-07-05 1985-01-24 Sharp Corp プログラム制御方式

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