GB1390406A - Article identification apparatus - Google Patents

Article identification apparatus

Info

Publication number
GB1390406A
GB1390406A GB1338774A GB1338774A GB1390406A GB 1390406 A GB1390406 A GB 1390406A GB 1338774 A GB1338774 A GB 1338774A GB 1338774 A GB1338774 A GB 1338774A GB 1390406 A GB1390406 A GB 1390406A
Authority
GB
United Kingdom
Prior art keywords
identification apparatus
article identification
april
heading
gone
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
GB1338774A
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.)
RCA Corp
Original Assignee
RCA Corp
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 RCA Corp filed Critical RCA Corp
Priority claimed from GB1857672A external-priority patent/GB1390404A/en
Publication of GB1390406A publication Critical patent/GB1390406A/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
    • 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
    • G06K7/10861—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 sensing of data fields affixed to objects or articles, e.g. coded labels
    • G06K7/10871—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 sensing of data fields affixed to objects or articles, e.g. coded labels randomly oriented data-fields, code-marks therefore, e.g. concentric circles-code

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Artificial Intelligence (AREA)
  • Toxicology (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Machine Tool Sensing Apparatuses (AREA)
  • Testing Of Coins (AREA)
  • Character Discrimination (AREA)
  • Discharge Of Articles From Conveyors (AREA)
  • Sorting Of Articles (AREA)

Abstract

1390406 Optical scanner RCA CORPORATION 21 April 1972 [30 April 1971] 13387/74 Divided out of 1390404 Heading G4M The disclosure is the same as that of parent Specification 1,390,404 and Specification 1,390,405 and 1,390,407. The claims are directed to a reading system which detects whether the scan has gone through the centre of a pattern correctly.
GB1338774A 1971-04-30 1972-04-21 Article identification apparatus Expired GB1390406A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13910371A 1971-04-30 1971-04-30
GB1857672A GB1390404A (en) 1971-04-30 1972-04-21 Article identification apparatus

Publications (1)

Publication Number Publication Date
GB1390406A true GB1390406A (en) 1975-04-09

Family

ID=26253466

Family Applications (3)

Application Number Title Priority Date Filing Date
GB1338774A Expired GB1390406A (en) 1971-04-30 1972-04-21 Article identification apparatus
GB1338874A Expired GB1390407A (en) 1971-04-30 1972-04-21 Article identification apparatus
GB1338674A Expired GB1390405A (en) 1971-04-30 1972-04-21 Article identification apparatus

Family Applications After (2)

Application Number Title Priority Date Filing Date
GB1338874A Expired GB1390407A (en) 1971-04-30 1972-04-21 Article identification apparatus
GB1338674A Expired GB1390405A (en) 1971-04-30 1972-04-21 Article identification apparatus

Country Status (1)

Country Link
GB (3) GB1390406A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2538879B1 (en) * 1983-01-04 1987-04-10 Nobel Plastiques DETECTABLE MESH FOR PROTECTION OF UNDERGROUND STRUCTURES AND MANUFACTURING METHOD THEREOF

Also Published As

Publication number Publication date
GB1390407A (en) 1975-04-09
GB1390405A (en) 1975-04-09

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Legal Events

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