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JPS51132032A - Optical reading method of bar code - Google Patents

Optical reading method of bar code

Info

Publication number
JPS51132032A
JPS51132032AJP50055450AJP5545075AJPS51132032AJP S51132032 AJPS51132032 AJP S51132032AJP 50055450 AJP50055450 AJP 50055450AJP 5545075 AJP5545075 AJP 5545075AJP S51132032 AJPS51132032 AJP S51132032A
Authority
JP
Japan
Prior art keywords
bar code
reading method
optical reading
inscripts
fluffs
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
JP50055450A
Other languages
Japanese (ja)
Inventor
Kazuyuki Ooki
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.)
NIPPON TSUSHINKI KK
Canon Semiconductor Equipment Inc
Original Assignee
NIPPON TSUSHINKI KK
Nippon Typewriter 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 NIPPON TSUSHINKI KK, Nippon Typewriter Co LtdfiledCriticalNIPPON TSUSHINKI KK
Priority to JP50055450ApriorityCriticalpatent/JPS51132032A/en
Publication of JPS51132032ApublicationCriticalpatent/JPS51132032A/en
Pendinglegal-statusCriticalCurrent

Links

Abstract

PURPOSE: To make quite sure of reading and to prevent a misreading due to bar code of obscure inscripts or prints and the like, or due to shadows caused by fluffs of paper and the like.
COPYRIGHT: (C)1976,JPO&Japio
JP50055450A1975-05-131975-05-13Optical reading method of bar codePendingJPS51132032A (en)

Priority Applications (1)

Application NumberPriority DateFiling DateTitle
JP50055450AJPS51132032A (en)1975-05-131975-05-13Optical reading method of bar code

Applications Claiming Priority (1)

Application NumberPriority DateFiling DateTitle
JP50055450AJPS51132032A (en)1975-05-131975-05-13Optical reading method of bar code

Publications (1)

Publication NumberPublication Date
JPS51132032Atrue JPS51132032A (en)1976-11-16

Family

ID=12998925

Family Applications (1)

Application NumberTitlePriority DateFiling Date
JP50055450APendingJPS51132032A (en)1975-05-131975-05-13Optical reading method of bar code

Country Status (1)

CountryLink
JP (1)JPS51132032A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
JPH0283686A (en)*1988-09-201990-03-23Tokyo Electric Co Ltd optical reader
JPH0293992A (en)*1988-09-301990-04-04Daifuku Co LtdBar code reading system for carried object

Citations (1)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
JPS4934734A (en)*1972-08-011974-03-30

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
JPS4934734A (en)*1972-08-011974-03-30

Cited By (2)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
JPH0283686A (en)*1988-09-201990-03-23Tokyo Electric Co Ltd optical reader
JPH0293992A (en)*1988-09-301990-04-04Daifuku Co LtdBar code reading system for carried object

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