JPS643786A - Bar code reading method - Google Patents

Bar code reading method

Info

Publication number
JPS643786A
JPS643786A JP62159278A JP15927887A JPS643786A JP S643786 A JPS643786 A JP S643786A JP 62159278 A JP62159278 A JP 62159278A JP 15927887 A JP15927887 A JP 15927887A JP S643786 A JPS643786 A JP S643786A
Authority
JP
Japan
Prior art keywords
bar code
angle
belt
reading
cartridge
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
JP62159278A
Other languages
Japanese (ja)
Inventor
Tatsuji Hoshizaki
Norio Sakamoto
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.)
Konica Minolta Inc
Original Assignee
Konica Minolta Inc
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 Konica Minolta Inc filed Critical Konica Minolta Inc
Priority to JP62159278A priority Critical patent/JPS643786A/en
Publication of JPS643786A publication Critical patent/JPS643786A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To stably and efficiently realize bar code reading, by projecting reading light within an angle smaller than an acute angle at a side where a bar code print area exists out of the angles formed by a normal in the center of the print area and a parallel line in a carrying direction. CONSTITUTION:The piece part 8 for taking out a film of a cartridge 1 is arranged at the edge of a carrying belt 4 in parallel with the carrying direction. The angle formed between the center line PO-MO of a bar code 3 on the plane of the cartridge 1 and the belt 4 is assumed as alpha, and a bar code reader 5 is arranged after deciding the angle theta of a light beam 6 so as to perform reading by the angle effectively. Now, when the center PO of the cartridge 1 is moved by the belt 4 from P1 to P2, AO is moved from A1 to A2, and BO from B1 to B2, and MO from M1 to M2, respectively. By setting relation between the angle theta formed by the belt 4 and the light beam 6 and the angle alpha formed by the belt and the center line PO-MO of the bar code 3 is as alpha>=theta, it is possible to set a condition most effectively (that is, to set the reading time longer than ever).
JP62159278A 1987-06-25 1987-06-25 Bar code reading method Pending JPS643786A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62159278A JPS643786A (en) 1987-06-25 1987-06-25 Bar code reading method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62159278A JPS643786A (en) 1987-06-25 1987-06-25 Bar code reading method

Publications (1)

Publication Number Publication Date
JPS643786A true JPS643786A (en) 1989-01-09

Family

ID=15690294

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62159278A Pending JPS643786A (en) 1987-06-25 1987-06-25 Bar code reading method

Country Status (1)

Country Link
JP (1) JPS643786A (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54107218A (en) * 1978-02-09 1979-08-22 Matsushita Electric Ind Co Ltd Bar code read system
JPS58101368A (en) * 1981-12-12 1983-06-16 Olympus Optical Co Ltd Bar code reader
JPS5933562B2 (en) * 1973-10-22 1984-08-16 生化学工業 （株） Production method of physiologically active substances

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5933562B2 (en) * 1973-10-22 1984-08-16 生化学工業 （株） Production method of physiologically active substances
JPS54107218A (en) * 1978-02-09 1979-08-22 Matsushita Electric Ind Co Ltd Bar code read system
JPS58101368A (en) * 1981-12-12 1983-06-16 Olympus Optical Co Ltd Bar code reader

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