JPS5365747A - Optoelectro transducer having space filter functions - Google Patents

Optoelectro transducer having space filter functions

Info

Publication number
JPS5365747A
JPS5365747A JP14054976A JP14054976A JPS5365747A JP S5365747 A JPS5365747 A JP S5365747A JP 14054976 A JP14054976 A JP 14054976A JP 14054976 A JP14054976 A JP 14054976A JP S5365747 A JPS5365747 A JP S5365747A
Authority
JP
Japan
Prior art keywords
filter functions
space filter
optoelectro transducer
reticles
optoelectro
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
JP14054976A
Other languages
Japanese (ja)
Other versions
JPS604424B2 (en
Inventor
Sho Yasuda
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co Ltd
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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP14054976A priority Critical patent/JPS604424B2/en
Publication of JPS5365747A publication Critical patent/JPS5365747A/en
Publication of JPS604424B2 publication Critical patent/JPS604424B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)

Abstract

PURPOSE: To make possible operations similar to conventional movable reticles without moving the reticles mechanically by selectively connecting the two read circuits of the plural photoelectric cells disposed specially with two switches.
COPYRIGHT: (C)1978,JPO&Japio
JP14054976A 1976-11-22 1976-11-22 Photoelectric conversion element with spatial filter function Expired JPS604424B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14054976A JPS604424B2 (en) 1976-11-22 1976-11-22 Photoelectric conversion element with spatial filter function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14054976A JPS604424B2 (en) 1976-11-22 1976-11-22 Photoelectric conversion element with spatial filter function

Publications (2)

Publication Number Publication Date
JPS5365747A true JPS5365747A (en) 1978-06-12
JPS604424B2 JPS604424B2 (en) 1985-02-04

Family

ID=15271248

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14054976A Expired JPS604424B2 (en) 1976-11-22 1976-11-22 Photoelectric conversion element with spatial filter function

Country Status (1)

Country Link
JP (1) JPS604424B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6065675U (en) * 1983-10-14 1985-05-09 横河電機株式会社 Speed measuring device using spatial filter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6065675U (en) * 1983-10-14 1985-05-09 横河電機株式会社 Speed measuring device using spatial filter

Also Published As

Publication number Publication date
JPS604424B2 (en) 1985-02-04

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