JPS58225519A - 光電スイツチ - Google Patents

光電スイツチ

Info

Publication number
JPS58225519A
JPS58225519A JP10898282A JP10898282A JPS58225519A JP S58225519 A JPS58225519 A JP S58225519A JP 10898282 A JP10898282 A JP 10898282A JP 10898282 A JP10898282 A JP 10898282A JP S58225519 A JPS58225519 A JP S58225519A
Authority
JP
Japan
Prior art keywords
output
circuit
detected
light
input
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
JP10898282A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0212413B2 (en]
Inventor
岡田　光由
邦彦 秋吉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Azbil Corp
Original Assignee
Azbil Corp
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 Azbil Corp filed Critical Azbil Corp
Priority to JP10898282A priority Critical patent/JPS58225519A/ja
Publication of JPS58225519A publication Critical patent/JPS58225519A/ja
Publication of JPH0212413B2 publication Critical patent/JPH0212413B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Electronic Switches (AREA)
JP10898282A 1982-06-23 1982-06-23 光電スイツチ Granted JPS58225519A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10898282A JPS58225519A (ja) 1982-06-23 1982-06-23 光電スイツチ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10898282A JPS58225519A (ja) 1982-06-23 1982-06-23 光電スイツチ

Publications (2)

Publication Number Publication Date
JPS58225519A true JPS58225519A (ja) 1983-12-27
JPH0212413B2 JPH0212413B2 (en]) 1990-03-20

Family

ID=14498577

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10898282A Granted JPS58225519A (ja) 1982-06-23 1982-06-23 光電スイツチ

Country Status (1)

Country Link
JP (1) JPS58225519A (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01257227A (ja) * 1988-04-06 1989-10-13 Chinon Ind Inc 光検知装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01257227A (ja) * 1988-04-06 1989-10-13 Chinon Ind Inc 光検知装置

Also Published As

Publication number Publication date
JPH0212413B2 (en]) 1990-03-20

Similar Documents

Publication Publication Date Title
US3708678A (en) Variable threshold circuit
JPS63166118A (ja) 反射型光電スイツチ
JPS636802B2 (en])
JPH01257227A (ja) 光検知装置
JPS58225519A (ja) 光電スイツチ
JPS58225518A (ja) 光電スイッチ
JP2568407B2 (ja) 光電スイツチ
KR920017167A (ko) 선속측정 고광 차단회로
KR910008171Y1 (ko) 비데오 테이프의 초단 및 종단 검출회로
KR940007799Y1 (ko) 휘도변화 보정회로
JPS5449084A (en) Detector for abnormality of photo coupler circuit
JPH0467606B2 (en])
JPH0226726B2 (en])
JPH051791Y2 (en])
JPS60230728A (ja) 受光回路
JPS5812141Y2 (ja) 交流信号ピ−クレベル検出回路
SU1179109A1 (ru) Устройство дл регистрации излучени
SU1349671A1 (ru) Фотоприемное устройство
SU1229573A1 (ru) Устройство сравнени сигналов с фотоприемников
JPS6222016A (ja) 距離検出装置
JPS62203010A (ja) 測距装置
JPS6129778A (ja) 外乱光ノイズ分離回路
JPS54145160A (en) Reflection type photoelectric detector
JPS63209000A (ja) 輻射式火災検知器
JPH0244218A (ja) 光検出回路