JPS648876B2 - - Google Patents

Info

Publication number
JPS648876B2
JPS648876B2 JP21565081A JP21565081A JPS648876B2 JP S648876 B2 JPS648876 B2 JP S648876B2 JP 21565081 A JP21565081 A JP 21565081A JP 21565081 A JP21565081 A JP 21565081A JP S648876 B2 JPS648876 B2 JP S648876B2
Authority
JP
Japan
Prior art keywords
reading
barcode
image
light
lens
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.)
Expired
Application number
JP21565081A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58112174A (ja
Inventor
Yutaka Uono
Toshitaka Sakai
Masahiro Hara
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 JP21565081A priority Critical patent/JPS58112174A/ja
Publication of JPS58112174A publication Critical patent/JPS58112174A/ja
Publication of JPS648876B2 publication Critical patent/JPS648876B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
    • G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
    • G06K7/10881—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices constructional details of hand-held scanners

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
JP21565081A 1981-12-24 1981-12-24 バ−コ−ド読取装置 Granted JPS58112174A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21565081A JPS58112174A (ja) 1981-12-24 1981-12-24 バ−コ−ド読取装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21565081A JPS58112174A (ja) 1981-12-24 1981-12-24 バ−コ−ド読取装置

Publications (2)

Publication Number Publication Date
JPS58112174A JPS58112174A (ja) 1983-07-04
JPS648876B2 true JPS648876B2 (enrdf_load_stackoverflow) 1989-02-15

Family

ID=16675909

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21565081A Granted JPS58112174A (ja) 1981-12-24 1981-12-24 バ−コ−ド読取装置

Country Status (1)

Country Link
JP (1) JPS58112174A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6811085B2 (en) * 2001-10-26 2004-11-02 Symbol Technologies, Inc. Miniature imager

Also Published As

Publication number Publication date
JPS58112174A (ja) 1983-07-04

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