FR2087845A5 - - Google Patents

Info

Publication number
FR2087845A5
FR2087845A5 FR7110676A FR7110676A FR2087845A5 FR 2087845 A5 FR2087845 A5 FR 2087845A5 FR 7110676 A FR7110676 A FR 7110676A FR 7110676 A FR7110676 A FR 7110676A FR 2087845 A5 FR2087845 A5 FR 2087845A5
Authority
FR
France
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
FR7110676A
Other languages
French (fr)
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.)
BAE Systems Electronics Ltd
Original Assignee
Marconi 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 Marconi Co Ltd filed Critical Marconi Co Ltd
Application granted granted Critical
Publication of FR2087845A5 publication Critical patent/FR2087845A5/fr
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
    • G06K7/10881—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
    • 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)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Recording Measured Values (AREA)
  • Character Input (AREA)
FR7110676A 1970-03-26 1971-03-25 Expired FR2087845A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1471670 1970-03-26

Publications (1)

Publication Number Publication Date
FR2087845A5 true FR2087845A5 (en) 1971-12-31

Family

ID=10046243

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7110676A Expired FR2087845A5 (en) 1970-03-26 1971-03-25

Country Status (5)

Country Link
JP (1) JPS5640420B1 (en)
DE (1) DE2112089B2 (en)
FR (1) FR2087845A5 (en)
GB (1) GB1290252A (en)
NL (1) NL171300C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0178965A1 (en) * 1984-09-18 1986-04-23 S.A.R.L. Manufacture Francaise Des Chaussures Eram Optically readable codes and reader for exploiting these codes
EP0512925A1 (en) * 1991-05-10 1992-11-11 Banque De France Method for coding a security thread, especially for security paper

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2537426C2 (en) * 1975-08-22 1982-05-06 MSI Data Corp., Costa Mesa, Calif. Method and reading device for the optical reading of bar-coded data
US4118687A (en) * 1976-10-04 1978-10-03 Recognition Equipment Incorporated Portable OCR system
WO2020241153A1 (en) 2019-05-25 2020-12-03 国立大学法人東北大学 Scanning mirror and production method for scanning mirror

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2548011A (en) * 1949-03-15 1951-04-10 Loyd T Frost Sonic teacher
US2887674A (en) * 1953-05-14 1959-05-19 Marchant Res Inc Pulse width memory units

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0178965A1 (en) * 1984-09-18 1986-04-23 S.A.R.L. Manufacture Francaise Des Chaussures Eram Optically readable codes and reader for exploiting these codes
EP0512925A1 (en) * 1991-05-10 1992-11-11 Banque De France Method for coding a security thread, especially for security paper
FR2676295A1 (en) * 1991-05-10 1992-11-13 Banque De France METHOD FOR ENCODING A SECURITY WIRE, IN PARTICULAR FOR FIDUCIARY PAPER
RU2109342C1 (en) * 1991-05-10 1998-04-20 Банк Де Франс Method of coding of safety thread for securities

Also Published As

Publication number Publication date
JPS5640420B1 (en) 1981-09-21
DE2112089B2 (en) 1973-07-05
GB1290252A (en) 1972-09-27
NL171300B (en) 1982-10-01
NL171300C (en) 1983-03-01
DE2112089A1 (en) 1971-10-14
NL7103941A (en) 1971-09-28
DE2112089C3 (en) 1974-02-14

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Legal Events

Date Code Title Description
ST Notification of lapse