AU1431892A - Bar-code reader - Google Patents

Bar-code reader

Info

Publication number
AU1431892A
AU1431892A AU14318/92A AU1431892A AU1431892A AU 1431892 A AU1431892 A AU 1431892A AU 14318/92 A AU14318/92 A AU 14318/92A AU 1431892 A AU1431892 A AU 1431892A AU 1431892 A AU1431892 A AU 1431892A
Authority
AU
Australia
Prior art keywords
bar
code reader
reader
code
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.)
Abandoned
Application number
AU14318/92A
Inventor
John Keir Haffenden
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.)
DANSAM HOLDINGS Ltd
Original Assignee
DANSAM HOLDINGS 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 DANSAM HOLDINGS Ltd filed Critical DANSAM HOLDINGS Ltd
Publication of AU1431892A publication Critical patent/AU1431892A/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06K7/10831—Arrangement of optical elements, e.g. lenses, mirrors, prisms
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06K7/10712—Fixed beam scanning
    • G06K7/10722—Photodetector array or CCD scanning

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)
  • Cash Registers Or Receiving Machines (AREA)
AU14318/92A 1991-03-21 1992-03-20 Bar-code reader Abandoned AU1431892A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9105969 1991-03-21
GB919105969A GB9105969D0 (en) 1991-03-21 1991-03-21 Bar-code reader

Publications (1)

Publication Number Publication Date
AU1431892A true AU1431892A (en) 1992-10-21

Family

ID=10691932

Family Applications (1)

Application Number Title Priority Date Filing Date
AU14318/92A Abandoned AU1431892A (en) 1991-03-21 1992-03-20 Bar-code reader

Country Status (3)

Country Link
AU (1) AU1431892A (en)
GB (1) GB9105969D0 (en)
WO (1) WO1992016909A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU684729B2 (en) * 1992-12-04 1998-01-08 Psc Inc. Optical symbol (bar code) reading systems and devices
US5481101A (en) * 1993-12-10 1996-01-02 Teiryo Sangyo Co., Ltd. Two dimensional code data reading apparatus and method
RU2237282C2 (en) * 1999-08-30 2004-09-27 Научно-технический кооператив "Вектор" Device for reading graphic and text information
US9536124B1 (en) 2003-10-24 2017-01-03 Cognex Corporation Integrated illumination assembly for symbology reader
US7874487B2 (en) 2005-10-24 2011-01-25 Cognex Technology And Investment Corporation Integrated illumination assembly for symbology reader
US7604174B2 (en) 2003-10-24 2009-10-20 Cognex Technology And Investment Corporation Method and apparatus for providing omnidirectional lighting in a scanning device
US7823789B2 (en) 2004-12-21 2010-11-02 Cognex Technology And Investment Corporation Low profile illumination for direct part mark readers
US7823783B2 (en) 2003-10-24 2010-11-02 Cognex Technology And Investment Corporation Light pipe illumination system and method
US9070031B2 (en) 2003-10-24 2015-06-30 Cognex Technology And Investment Llc Integrated illumination assembly for symbology reader
WO2005086071A2 (en) * 2004-03-02 2005-09-15 Symbol Technologies, Inc. System and method for reading optical codes imprinted on or displayed on reflective surfaces
US7163149B2 (en) 2004-03-02 2007-01-16 Symbol Technologies, Inc. System and method for illuminating and reading optical codes imprinted or displayed on reflective surfaces
US7617984B2 (en) 2004-12-16 2009-11-17 Cognex Technology And Investment Corporation Hand held symbology reader illumination diffuser
US9292724B1 (en) 2004-12-16 2016-03-22 Cognex Corporation Hand held symbology reader illumination diffuser with aimer optics
US10036709B2 (en) * 2014-05-20 2018-07-31 Roche Diabetes Care, Inc. BG meter illuminated test strip
US10210367B1 (en) * 2017-12-22 2019-02-19 Datalogic Ip Tech S.R.L. Optical assembly for scanning engine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1357173A (en) * 1971-10-23 1974-06-19 Marconi Co Ltd Coded record reading systems
NL8103599A (en) * 1981-07-30 1983-02-16 Philips Nv DEVICE FOR OPTICAL SCANNING OF A DOCUMENT.
US4471218A (en) * 1982-05-19 1984-09-11 Msi Data Corporation Self-contained, portable data entry terminal
DE3423131A1 (en) * 1984-06-22 1986-01-16 TS-Optoelectronic GmbH, 8000 München Arrangement for reading bar codes and method for producing it
GB2163584A (en) * 1984-08-21 1986-02-26 Paul Fuller Bar-code reader
SE455968B (en) * 1985-03-01 1988-08-22 Ericsson Telefon Ab L M Optical cable

Also Published As

Publication number Publication date
WO1992016909A1 (en) 1992-10-01
GB9105969D0 (en) 1991-05-08

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