JPS5419631A - Comparison detector - Google Patents

Comparison detector

Info

Publication number
JPS5419631A
JPS5419631A JP8486077A JP8486077A JPS5419631A JP S5419631 A JPS5419631 A JP S5419631A JP 8486077 A JP8486077 A JP 8486077A JP 8486077 A JP8486077 A JP 8486077A JP S5419631 A JPS5419631 A JP S5419631A
Authority
JP
Japan
Prior art keywords
comparison detector
comparison
detector
light source
reference voltage
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
JP8486077A
Other languages
Japanese (ja)
Inventor
Koichi Tsurunaga
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP8486077A priority Critical patent/JPS5419631A/en
Publication of JPS5419631A publication Critical patent/JPS5419631A/en
Pending legal-status Critical Current

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  • Manipulation Of Pulses (AREA)

Abstract

PURPOSE: To prevent malfunction at comparison detection, by following up the reference voltage to the light source deteriorated in time aging.
COPYRIGHT: (C)1979,JPO&Japio
JP8486077A 1977-07-14 1977-07-14 Comparison detector Pending JPS5419631A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8486077A JPS5419631A (en) 1977-07-14 1977-07-14 Comparison detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8486077A JPS5419631A (en) 1977-07-14 1977-07-14 Comparison detector

Publications (1)

Publication Number Publication Date
JPS5419631A true JPS5419631A (en) 1979-02-14

Family

ID=13842554

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8486077A Pending JPS5419631A (en) 1977-07-14 1977-07-14 Comparison detector

Country Status (1)

Country Link
JP (1) JPS5419631A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6075120A (en) * 1983-09-30 1985-04-27 Matsushita Electric Works Ltd Encoder circuit
JPS62114537U (en) * 1986-01-09 1987-07-21

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6075120A (en) * 1983-09-30 1985-04-27 Matsushita Electric Works Ltd Encoder circuit
JPS62114537U (en) * 1986-01-09 1987-07-21

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