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JPS5263625A - Bar code reader - Google Patents

Bar code reader

Info

Publication number
JPS5263625A
JPS5263625A JP50139424A JP13942475A JPS5263625A JP S5263625 A JPS5263625 A JP S5263625A JP 50139424 A JP50139424 A JP 50139424A JP 13942475 A JP13942475 A JP 13942475A JP S5263625 A JPS5263625 A JP S5263625A
Authority
JP
Japan
Prior art keywords
bar code
code reader
code
reader
decordins
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
JP50139424A
Other languages
Japanese (ja)
Other versions
JPS5415648B2 (en
Inventor
Akio Sugiura
Tadao Nojiri
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.)
Denso Corp
Original Assignee
NipponDenso 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 NipponDenso Co Ltd filed Critical NipponDenso Co Ltd
Priority to JP50139424A priority Critical patent/JPS5263625A/en
Priority to US05/742,121 priority patent/US4074115A/en
Publication of JPS5263625A publication Critical patent/JPS5263625A/en
Publication of JPS5415648B2 publication Critical patent/JPS5415648B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To read bar code and count the numbers of decordins by repeating the decoding at the position displaced along the linear lines of bard codes; in the case where this coding value is less than threshold value, to evaluate the code as defective. Thus this reader can automatically determine whether the recording condition of a record is good or not.
COPYRIGHT: (C)1977,JPO&Japio
JP50139424A 1975-11-19 1975-11-19 Bar code reader Granted JPS5263625A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP50139424A JPS5263625A (en) 1975-11-19 1975-11-19 Bar code reader
US05/742,121 US4074115A (en) 1975-11-19 1976-11-15 Method and apparatus to read-in bar-coded information

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50139424A JPS5263625A (en) 1975-11-19 1975-11-19 Bar code reader

Publications (2)

Publication Number Publication Date
JPS5263625A true JPS5263625A (en) 1977-05-26
JPS5415648B2 JPS5415648B2 (en) 1979-06-16

Family

ID=15244872

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50139424A Granted JPS5263625A (en) 1975-11-19 1975-11-19 Bar code reader

Country Status (1)

Country Link
JP (1) JPS5263625A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53122327A (en) * 1977-03-31 1978-10-25 Omron Tateisi Electronics Co Bar code reader
JPS53129534A (en) * 1977-04-18 1978-11-11 Hokushin Electric Works Read signal discriminator for bar code reader
JPS62279479A (en) * 1986-05-29 1987-12-04 Matsushita Electric Ind Co Ltd Bar-code reader
JPH01277226A (en) * 1988-04-28 1989-11-07 Fuji Photo Film Co Ltd Bar cord reader for photographic film
WO1990014638A1 (en) * 1989-05-17 1990-11-29 Fujitsu Limited Reading method and apparatus for bar code

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53122327A (en) * 1977-03-31 1978-10-25 Omron Tateisi Electronics Co Bar code reader
JPS6122347B2 (en) * 1977-03-31 1986-05-31 Omron Tateisi Electronics Co
JPS53129534A (en) * 1977-04-18 1978-11-11 Hokushin Electric Works Read signal discriminator for bar code reader
JPS62279479A (en) * 1986-05-29 1987-12-04 Matsushita Electric Ind Co Ltd Bar-code reader
JPH0543152B2 (en) * 1986-05-29 1993-06-30 Matsushita Electric Ind Co Ltd
JPH01277226A (en) * 1988-04-28 1989-11-07 Fuji Photo Film Co Ltd Bar cord reader for photographic film
JP2505528B2 (en) * 1988-04-28 1996-06-12 富士写真フイルム株式会社 Bar code reader for photographic film
WO1990014638A1 (en) * 1989-05-17 1990-11-29 Fujitsu Limited Reading method and apparatus for bar code
US5189289A (en) * 1989-05-17 1993-02-23 Fujitsu Limited Distinguishing bar code types by comparing bar block sizes

Also Published As

Publication number Publication date
JPS5415648B2 (en) 1979-06-16

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