JPH03106450U - - Google Patents

Info

Publication number
JPH03106450U
JPH03106450U JP1269890U JP1269890U JPH03106450U JP H03106450 U JPH03106450 U JP H03106450U JP 1269890 U JP1269890 U JP 1269890U JP 1269890 U JP1269890 U JP 1269890U JP H03106450 U JPH03106450 U JP H03106450U
Authority
JP
Japan
Prior art keywords
core
water
absorbing material
optical
coming
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
JP1269890U
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 JP1269890U priority Critical patent/JPH03106450U/ja
Publication of JPH03106450U publication Critical patent/JPH03106450U/ja
Pending legal-status Critical Current

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Landscapes

  • Investigating Or Analysing Materials By Optical Means (AREA)

Description

【図面の簡単な説明】
第1図は本考案に係る光式水分検知センサの一
実施例を示す断面図、第2図は同センサの乾燥状
態の構造を示す断面図、第3図は同センサの吸水
状態の構造を示す断面図、第4図は光式水分検知
センサの他の実施例を示す断面図である。 図中、1……光フアイバ、2……コア、3……
吸水材、4……クラツドである。

Claims (1)

    【実用新案登録請求の範囲】
  1. 光フアイバのコアの外周に、該コアよりも屈折
    率が僅かに大きく且つ吸水によりコアと密着する
    吸水材からなる多孔質構造のクラツドを形成した
    ことを特徴とする光式水分サンサ。
JP1269890U 1990-02-14 1990-02-14 Pending JPH03106450U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1269890U JPH03106450U (ja) 1990-02-14 1990-02-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1269890U JPH03106450U (ja) 1990-02-14 1990-02-14

Publications (1)

Publication Number Publication Date
JPH03106450U true JPH03106450U (ja) 1991-11-01

Family

ID=31516157

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1269890U Pending JPH03106450U (ja) 1990-02-14 1990-02-14

Country Status (1)

Country Link
JP (1) JPH03106450U (ja)

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