FR1021260A - Multicolored recording on card for accounting machines - Google Patents

Multicolored recording on card for accounting machines

Info

Publication number
FR1021260A
FR1021260A FR1021260DA FR1021260A FR 1021260 A FR1021260 A FR 1021260A FR 1021260D A FR1021260D A FR 1021260DA FR 1021260 A FR1021260 A FR 1021260A
Authority
FR
France
Prior art keywords
card
accounting machines
multicolored
recording
multicolored recording
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
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.)
Compagnie des Machines Bull SA
Original Assignee
Compagnie des Machines Bull SA
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 Compagnie des Machines Bull SA filed Critical Compagnie des Machines Bull SA
Application granted granted Critical
Publication of FR1021260A publication Critical patent/FR1021260A/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
    • G06K1/00—Methods or arrangements for marking the record carrier in digital fashion
    • G06K1/12—Methods or arrangements for marking the record carrier in digital fashion otherwise than by punching
    • G06K1/121—Methods or arrangements for marking the record carrier in digital fashion otherwise than by punching by printing code marks
    • G06K1/123—Methods or arrangements for marking the record carrier in digital fashion otherwise than by punching by printing code marks for colour code marks
    • 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
    • G06K7/12—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using a selected wavelength, e.g. to sense red marks and ignore blue marks

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Impression-Transfer Materials And Handling Thereof (AREA)
  • Credit Cards Or The Like (AREA)
FR1021260D 1950-07-03 1950-07-03 Multicolored recording on card for accounting machines Expired FR1021260A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1021260T 1950-07-03

Publications (1)

Publication Number Publication Date
FR1021260A true FR1021260A (en) 1953-02-17

Family

ID=9576868

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1021260D Expired FR1021260A (en) 1950-07-03 1950-07-03 Multicolored recording on card for accounting machines

Country Status (4)

Country Link
BE (1) BE503889A (en)
FR (1) FR1021260A (en)
GB (1) GB703661A (en)
NL (2) NL162077B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1224073B (en) * 1953-03-09 1966-09-01 Ibm Deutschland Arrangement for photoelectric scanning of markings on a recording medium

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL252820A (en) * 1959-06-25
AT348780B (en) * 1974-05-07 1979-03-12 Weber Lichtsteuergeraete Kg SCANNER WITH PHOTOCELLS TO

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1224073B (en) * 1953-03-09 1966-09-01 Ibm Deutschland Arrangement for photoelectric scanning of markings on a recording medium

Also Published As

Publication number Publication date
BE503889A (en)
GB703661A (en) 1954-02-10
NL162077B (en)
NL83454C (en)

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