JPH0281428U - - Google Patents

Info

Publication number
JPH0281428U
JPH0281428U JP16056588U JP16056588U JPH0281428U JP H0281428 U JPH0281428 U JP H0281428U JP 16056588 U JP16056588 U JP 16056588U JP 16056588 U JP16056588 U JP 16056588U JP H0281428 U JPH0281428 U JP H0281428U
Authority
JP
Japan
Prior art keywords
voltage
photoelectric conversion
conversion element
comparator
emitting diode
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
JP16056588U
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 JP16056588U priority Critical patent/JPH0281428U/ja
Publication of JPH0281428U publication Critical patent/JPH0281428U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Photometry And Measurement Of Optical Pulse Characteristics (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回路図であ
る。 1……光入力、2……光電変換素子、3,6…
…比較器入力端子、4……基準電圧源、5……可
変抵抗器、7……比較器、8……比較器出力端子
、9……発光ダイオード駆動用トランジスタ、1
0……発光ダイオード。

Claims (1)

    【実用新案登録請求の範囲】
  1. 光入力を電気信号に変換する光電変換素子と、
    前記光電変換素子の出力電圧と内蔵する基準電圧
    源の電圧を可変抵抗器によつて分圧した電圧を比
    較する比較器と、前記比較器の出力電圧によつて
    駆動され、入力に応じた可視光を出力する発光ダ
    イオードを有することを特徴とする光パワー簡易
    測定器。
JP16056588U 1988-12-09 1988-12-09 Pending JPH0281428U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16056588U JPH0281428U (ja) 1988-12-09 1988-12-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16056588U JPH0281428U (ja) 1988-12-09 1988-12-09

Publications (1)

Publication Number Publication Date
JPH0281428U true JPH0281428U (ja) 1990-06-22

Family

ID=31442739

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16056588U Pending JPH0281428U (ja) 1988-12-09 1988-12-09

Country Status (1)

Country Link
JP (1) JPH0281428U (ja)

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