JPS638647U - - Google Patents

Info

Publication number
JPS638647U
JPS638647U JP10262086U JP10262086U JPS638647U JP S638647 U JPS638647 U JP S638647U JP 10262086 U JP10262086 U JP 10262086U JP 10262086 U JP10262086 U JP 10262086U JP S638647 U JPS638647 U JP S638647U
Authority
JP
Japan
Prior art keywords
light
disposed
end surface
light emitting
surface side
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
JP10262086U
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 JP10262086U priority Critical patent/JPS638647U/ja
Publication of JPS638647U publication Critical patent/JPS638647U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Investigating Or Analysing Materials By Optical Means (AREA)

Description

【図面の簡単な説明】
第1図は、この考案の一実施例を示す構成図、
第2図は、検出部材の斜視図、第3図は、従来例
の説明図である。 1…検出部材、1a,1b…端面、1c…検出
面、2…発光素子、3…受光素子、4…変調発光
回路、5…増幅受光回路、P…不透光面。

Claims (1)

    【実用新案登録請求の範囲】
  1. 窓ガラス等の被検出部に取付けた検出部材の一
    方の端面側に発光素子を、他方の端面側に受光素
    子をそれぞれ配設し、前記発光素子からの光を前
    記検出部材中で複数回反射させて前記受光素子に
    導き、その光量の変化の度合によつて前記被検出
    部の水滴の有無を検出するようにした水滴検出装
    置において、前記検出部材の検出に必要な面以外
    の面を不透光面に形成したことを特徴とする水滴
    検出装置。
JP10262086U 1986-07-03 1986-07-03 Pending JPS638647U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10262086U JPS638647U (ja) 1986-07-03 1986-07-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10262086U JPS638647U (ja) 1986-07-03 1986-07-03

Publications (1)

Publication Number Publication Date
JPS638647U true JPS638647U (ja) 1988-01-20

Family

ID=30974429

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10262086U Pending JPS638647U (ja) 1986-07-03 1986-07-03

Country Status (1)

Country Link
JP (1) JPS638647U (ja)

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