JPS5242332A - Optical reader - Google Patents

Optical reader

Info

Publication number
JPS5242332A
JPS5242332A JP50118375A JP11837575A JPS5242332A JP S5242332 A JPS5242332 A JP S5242332A JP 50118375 A JP50118375 A JP 50118375A JP 11837575 A JP11837575 A JP 11837575A JP S5242332 A JPS5242332 A JP S5242332A
Authority
JP
Japan
Prior art keywords
optical reader
case
readin
impossible
recognize
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
JP50118375A
Other languages
Japanese (ja)
Inventor
Akira Nishiyama
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP50118375A priority Critical patent/JPS5242332A/en
Publication of JPS5242332A publication Critical patent/JPS5242332A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To recognize the case for no bar code from the case for impossible readin, by providing the frequency selection circuit and the time measuring circuit.
COPYRIGHT: (C)1977,JPO&Japio
JP50118375A 1975-09-30 1975-09-30 Optical reader Pending JPS5242332A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50118375A JPS5242332A (en) 1975-09-30 1975-09-30 Optical reader

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50118375A JPS5242332A (en) 1975-09-30 1975-09-30 Optical reader

Publications (1)

Publication Number Publication Date
JPS5242332A true JPS5242332A (en) 1977-04-01

Family

ID=14735135

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50118375A Pending JPS5242332A (en) 1975-09-30 1975-09-30 Optical reader

Country Status (1)

Country Link
JP (1) JPS5242332A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4671612A (en) * 1982-08-24 1987-06-09 Asahi Glass Company, Ltd. Optical fiber array plate

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5060128A (en) * 1973-09-20 1975-05-23

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5060128A (en) * 1973-09-20 1975-05-23

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4671612A (en) * 1982-08-24 1987-06-09 Asahi Glass Company, Ltd. Optical fiber array plate

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