JPS6115583U - 光量変化式検知器 - Google Patents

光量変化式検知器

Info

Publication number
JPS6115583U
JPS6115583U JP10114484U JP10114484U JPS6115583U JP S6115583 U JPS6115583 U JP S6115583U JP 10114484 U JP10114484 U JP 10114484U JP 10114484 U JP10114484 U JP 10114484U JP S6115583 U JPS6115583 U JP S6115583U
Authority
JP
Japan
Prior art keywords
circuit
light intensity
light
change type
intensity change
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.)
Granted
Application number
JP10114484U
Other languages
English (en)
Other versions
JPH0336940Y2 (ja
Inventor
隆義 稲井
剛志 津村
Original Assignee
松下電器産業株式会社
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 by 松下電器産業株式会社 filed Critical 松下電器産業株式会社
Priority to JP10114484U priority Critical patent/JPS6115583U/ja
Publication of JPS6115583U publication Critical patent/JPS6115583U/ja
Application granted granted Critical
Publication of JPH0336940Y2 publication Critical patent/JPH0336940Y2/ja
Granted legal-status Critical Current

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  • Optical Communication System (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【図面の簡単な説明】 − 第1図は本考案の一実施例を示すブロンク図、第2
図はその動作を説明するタイムチャートであ−1・・・
・・・受光回路、2・・・・・・受光素子、3・・・・
・]直流光除去回路、6・・・・・・合成回路、7・・
・・・・クリップ回路。

Claims (1)

    【実用新案登録請求の範囲】
  1. 投光器の光源に寥流光を使用し、受光回路に直流光を除
    去する回路を設けるとともに、受光回路後の増幅した出
    力に、投光器の出力を合成する回路を設け、この合成回
    路後のクリップ回路を接続し八光量変化式検知器。
JP10114484U 1984-07-03 1984-07-03 光量変化式検知器 Granted JPS6115583U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10114484U JPS6115583U (ja) 1984-07-03 1984-07-03 光量変化式検知器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10114484U JPS6115583U (ja) 1984-07-03 1984-07-03 光量変化式検知器

Publications (2)

Publication Number Publication Date
JPS6115583U true JPS6115583U (ja) 1986-01-29
JPH0336940Y2 JPH0336940Y2 (ja) 1991-08-05

Family

ID=30660585

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10114484U Granted JPS6115583U (ja) 1984-07-03 1984-07-03 光量変化式検知器

Country Status (1)

Country Link
JP (1) JPS6115583U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6440079U (ja) * 1987-09-04 1989-03-09
JPH0359490A (ja) * 1989-07-28 1991-03-14 Hochiki Corp 熱線式人体検出器

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52119249A (en) * 1976-03-31 1977-10-06 Omron Tateisi Electronics Co Photoelectric detector
JPS5376849U (ja) * 1976-11-29 1978-06-27

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52119249A (en) * 1976-03-31 1977-10-06 Omron Tateisi Electronics Co Photoelectric detector
JPS5376849U (ja) * 1976-11-29 1978-06-27

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6440079U (ja) * 1987-09-04 1989-03-09
JPH0359490A (ja) * 1989-07-28 1991-03-14 Hochiki Corp 熱線式人体検出器

Also Published As

Publication number Publication date
JPH0336940Y2 (ja) 1991-08-05

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