GB1441318A - Bar coded badges or labels - Google Patents

Bar coded badges or labels

Info

Publication number
GB1441318A
GB1441318A GB4860573A GB4860573A GB1441318A GB 1441318 A GB1441318 A GB 1441318A GB 4860573 A GB4860573 A GB 4860573A GB 4860573 A GB4860573 A GB 4860573A GB 1441318 A GB1441318 A GB 1441318A
Authority
GB
United Kingdom
Prior art keywords
code
label
spaces
marks
distance
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
GB4860573A
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.)
Plessey Co Ltd
Original Assignee
Plessey 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 Plessey Co Ltd filed Critical Plessey Co Ltd
Priority to GB4860573A priority Critical patent/GB1441318A/en
Publication of GB1441318A publication Critical patent/GB1441318A/en
Expired 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
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/06009—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking
    • G06K19/06018—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking one-dimensional coding
    • G06K19/06028—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking one-dimensional coding using bar codes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Character Input (AREA)

Abstract

1441318 Coded badge or label PLESSEY CO Ltd 23 Aug 1974 [18 Oct 1973] 48605/73 Heading G4M A badge or label carries coding in the form of marks arranged so that the distance between the centres of adjacent marks represents the code value. For a binary code two different distances are used with e.g. the smaller distance representing '0' and the larger distance '1'. Fig. 1 (not shown) illustrates three different distances representing '0', '1' and '2'. Preferably code marks use a 2 out of 5 code so that all digit values have an equal width and can be represented by seven equal spaces (Fig. 3, not shown) five of which contain bars between which there are three narrow spaces and two wide spaces. The label may be read using a hand held light pen.
GB4860573A 1973-10-18 1973-10-18 Bar coded badges or labels Expired GB1441318A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4860573A GB1441318A (en) 1973-10-18 1973-10-18 Bar coded badges or labels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4860573A GB1441318A (en) 1973-10-18 1973-10-18 Bar coded badges or labels

Publications (1)

Publication Number Publication Date
GB1441318A true GB1441318A (en) 1976-06-30

Family

ID=10449227

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4860573A Expired GB1441318A (en) 1973-10-18 1973-10-18 Bar coded badges or labels

Country Status (1)

Country Link
GB (1) GB1441318A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2581194A1 (en) * 1985-04-29 1986-10-31 Materiel Biomedical Device for the analysis of a biological liquid
EP0397989A2 (en) * 1989-05-15 1990-11-22 International Business Machines Corporation Presence/absence bar code
WO1999025561A1 (en) * 1997-11-18 1999-05-27 Richard Henry Lucas Bar code stamp

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2581194A1 (en) * 1985-04-29 1986-10-31 Materiel Biomedical Device for the analysis of a biological liquid
EP0397989A2 (en) * 1989-05-15 1990-11-22 International Business Machines Corporation Presence/absence bar code
EP0397989A3 (en) * 1989-05-15 1992-05-06 International Business Machines Corporation Presence/absence bar code
US6179207B1 (en) 1989-05-15 2001-01-30 International Business Machines Corporation Method for writing single width bar codes on semiconductors wafers
WO1999025561A1 (en) * 1997-11-18 1999-05-27 Richard Henry Lucas Bar code stamp

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee