GB1392925A - Optical scanning arrangement and article useful therewith - Google Patents

Optical scanning arrangement and article useful therewith

Info

Publication number
GB1392925A
GB1392925A GB3800274A GB3800274A GB1392925A GB 1392925 A GB1392925 A GB 1392925A GB 3800274 A GB3800274 A GB 3800274A GB 3800274 A GB3800274 A GB 3800274A GB 1392925 A GB1392925 A GB 1392925A
Authority
GB
United Kingdom
Prior art keywords
optical scanning
scanning arrangement
article useful
useful therewith
march
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
GB3800274A
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 to GB3800274A priority Critical patent/GB1392925A/en
Publication of GB1392925A publication Critical patent/GB1392925A/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

Abstract

1392925 Optical reader RCA CORPORATION 21 March 1972 [23 March 1971] 38002/74 Divided out of 1392924 Heading G4M The description is the same as that of Specification 1,392,924. The claims are directed to the difference in the binary markings on opposite sides of the diameter line 1.
GB3800274A 1971-03-23 1971-03-23 Optical scanning arrangement and article useful therewith Expired GB1392925A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3800274A GB1392925A (en) 1971-03-23 1971-03-23 Optical scanning arrangement and article useful therewith

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3800274A GB1392925A (en) 1971-03-23 1971-03-23 Optical scanning arrangement and article useful therewith

Publications (1)

Publication Number Publication Date
GB1392925A true GB1392925A (en) 1975-05-07

Family

ID=10400522

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3800274A Expired GB1392925A (en) 1971-03-23 1971-03-23 Optical scanning arrangement and article useful therewith

Country Status (1)

Country Link
GB (1) GB1392925A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3115554A1 (en) * 1980-04-21 1982-06-03 RCA Corp., 10020 New York, N.Y. "GROOVED LABEL FOR IMAGE PLATES"
DE3444106C1 (en) * 1984-12-04 1986-06-12 Leuze electronic GmbH + Co, 7311 Owen Optical scanning device for reading bar-code symbols
GB2273388A (en) * 1992-11-13 1994-06-15 Andrew Szmidla Educational aid.

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3115554A1 (en) * 1980-04-21 1982-06-03 RCA Corp., 10020 New York, N.Y. "GROOVED LABEL FOR IMAGE PLATES"
DE3444106C1 (en) * 1984-12-04 1986-06-12 Leuze electronic GmbH + Co, 7311 Owen Optical scanning device for reading bar-code symbols
GB2273388A (en) * 1992-11-13 1994-06-15 Andrew Szmidla Educational aid.
GB2273388B (en) * 1992-11-13 1995-10-18 Andrew Szmidla Educational aid

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Legal Events

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