JPH0473891U - - Google Patents

Info

Publication number
JPH0473891U
JPH0473891U JP11730890U JP11730890U JPH0473891U JP H0473891 U JPH0473891 U JP H0473891U JP 11730890 U JP11730890 U JP 11730890U JP 11730890 U JP11730890 U JP 11730890U JP H0473891 U JPH0473891 U JP H0473891U
Authority
JP
Japan
Prior art keywords
light
emitting diode
light emitting
fiber sensor
variable resistor
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
JP11730890U
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 JP11730890U priority Critical patent/JPH0473891U/ja
Publication of JPH0473891U publication Critical patent/JPH0473891U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Led Devices (AREA)
  • Optical Transform (AREA)

Description

【図面の簡単な説明】
第1図は、本考案の一実施例を示す概略構成図
、第2図は、本考案のアンプの特性を示す図、第
3図は、従来例を示す概略構成図、第4図は従来
例におけるアンプの特性を示す図である。 1……光量調整用可変抵抗、2……ゲインコン
トロール用ボリユーム、3……発振回路、4……
アンプ、5……検波回路、6……発光ダイオード
、7……フオトトランジスタ、8……フオト電流
曲線、9……検出範囲。

Claims (1)

    【実用新案登録請求の範囲】
  1. 発光ダイオードからの光をフオトトランジスタ
    により電気信号に変換するフアイバーセンサにお
    いて、前記発光ダイオードの光量を調整する為の
    可変抵抗を有することを特徴とするフアイバーセ
    ンサ。
JP11730890U 1990-11-08 1990-11-08 Pending JPH0473891U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11730890U JPH0473891U (ja) 1990-11-08 1990-11-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11730890U JPH0473891U (ja) 1990-11-08 1990-11-08

Publications (1)

Publication Number Publication Date
JPH0473891U true JPH0473891U (ja) 1992-06-29

Family

ID=31865201

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11730890U Pending JPH0473891U (ja) 1990-11-08 1990-11-08

Country Status (1)

Country Link
JP (1) JPH0473891U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5967480A (ja) * 1982-09-30 1984-04-17 Matsushita Electric Works Ltd 光フアイバ式光電スイツチ

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5967480A (ja) * 1982-09-30 1984-04-17 Matsushita Electric Works Ltd 光フアイバ式光電スイツチ

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