JPS58138092U - Light-blocking sensor - Google Patents
Light-blocking sensorInfo
- 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
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。2The 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)
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.
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) |
-
1982
- 1982-03-12 JP JP3469482U patent/JPS58138092U/en active Pending
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