JPS5360259A - Detector - Google Patents

Detector

Info

Publication number
JPS5360259A
JPS5360259A JP13481976A JP13481976A JPS5360259A JP S5360259 A JPS5360259 A JP S5360259A JP 13481976 A JP13481976 A JP 13481976A JP 13481976 A JP13481976 A JP 13481976A JP S5360259 A JPS5360259 A JP S5360259A
Authority
JP
Japan
Prior art keywords
detector
light source
lighting
lighted
detection
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
JP13481976A
Other languages
Japanese (ja)
Inventor
Takaaki Matsuo
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.)
Seiko Epson Corp
Suwa Seikosha KK
Original Assignee
Seiko Epson Corp
Suwa Seikosha KK
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 Seiko Epson Corp, Suwa Seikosha KK filed Critical Seiko Epson Corp
Priority to JP13481976A priority Critical patent/JPS5360259A/en
Publication of JPS5360259A publication Critical patent/JPS5360259A/en
Pending legal-status Critical Current

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  • Optical Transform (AREA)

Abstract

PURPOSE: To prevent the characteristic change of a photo detector and achieve the longer service life of a light source by controlling lighting of the light source with the signal of other detector so that it is lighted only when the detection of its lighting is required.
COPYRIGHT: (C)1978,JPO&Japio
JP13481976A 1976-11-10 1976-11-10 Detector Pending JPS5360259A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13481976A JPS5360259A (en) 1976-11-10 1976-11-10 Detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13481976A JPS5360259A (en) 1976-11-10 1976-11-10 Detector

Publications (1)

Publication Number Publication Date
JPS5360259A true JPS5360259A (en) 1978-05-30

Family

ID=15137213

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13481976A Pending JPS5360259A (en) 1976-11-10 1976-11-10 Detector

Country Status (1)

Country Link
JP (1) JPS5360259A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58160812A (en) * 1982-03-17 1983-09-24 Mitsubishi Electric Corp Metering device
JPS59111013A (en) * 1982-12-16 1984-06-27 Matsushita Electric Ind Co Ltd Rotary position detector

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58160812A (en) * 1982-03-17 1983-09-24 Mitsubishi Electric Corp Metering device
JPH0124244B2 (en) * 1982-03-17 1989-05-10 Mitsubishi Electric Corp
JPS59111013A (en) * 1982-12-16 1984-06-27 Matsushita Electric Ind Co Ltd Rotary position detector

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