JPS58138092U - Light-blocking sensor - Google Patents

Light-blocking sensor

Info

Publication number
JPS58138092U
JPS58138092U JP3469482U JP3469482U JPS58138092U JP S58138092 U JPS58138092 U JP S58138092U JP 3469482 U JP3469482 U JP 3469482U JP 3469482 U JP3469482 U JP 3469482U JP S58138092 U JPS58138092 U JP S58138092U
Authority
JP
Japan
Prior art keywords
light
blocking sensor
emitter
light emitter
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
JP3469482U
Other languages
Japanese (ja)
Inventor
小野寺 久夫
Original Assignee
富士通株式会社
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 富士通株式会社 filed Critical 富士通株式会社
Priority to JP3469482U priority Critical patent/JPS58138092U/en
Publication of JPS58138092U publication Critical patent/JPS58138092U/en
Pending legal-status Critical Current

Links

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。
(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

図は本考案−実施例の構成図を示し、1は発光ダイオー
ド、2はホトトランジスタ、6は第2の抵抗、7はスイ
ッチである。2
The figure shows a configuration diagram of an embodiment of the present invention, in which 1 is a light emitting diode, 2 is a phototransistor, 6 is a second resistor, and 7 is a switch. 2

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 電気的に発光する発光体と前記発光体に対向して設けら
れ受光量に応じた受光信号を発生する受光体とを備え、
前記発光体と前記受光体との間の遮光性物体の有無を検
出する装置において、前記発光体に直列に設けられた抵
抗と該抵抗に並列に設けられたスイッチとを備えること
を特徴とする遮光式センサ。
comprising a light emitter that electrically emits light and a light receiver that is provided opposite to the light emitter and generates a light reception signal according to the amount of light received,
A device for detecting the presence or absence of a light-blocking object between the light emitter and the light receiver, characterized by comprising a resistor provided in series with the light emitter and a switch provided in parallel with the resistor. Light-blocking sensor.
JP3469482U 1982-03-12 1982-03-12 Light-blocking sensor Pending JPS58138092U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3469482U JPS58138092U (en) 1982-03-12 1982-03-12 Light-blocking sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3469482U JPS58138092U (en) 1982-03-12 1982-03-12 Light-blocking sensor

Publications (1)

Publication Number Publication Date
JPS58138092U true JPS58138092U (en) 1983-09-17

Family

ID=30046183

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3469482U Pending JPS58138092U (en) 1982-03-12 1982-03-12 Light-blocking sensor

Country Status (1)

Country Link
JP (1) JPS58138092U (en)

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