FR872199A - Perfectionnements aux machines comptables et à statistiques - Google Patents

Perfectionnements aux machines comptables et à statistiques

Info

Publication number
FR872199A
FR872199A FR872199DA FR872199A FR 872199 A FR872199 A FR 872199A FR 872199D A FR872199D A FR 872199DA FR 872199 A FR872199 A FR 872199A
Authority
FR
France
Prior art keywords
accounting
statistical machines
statistical
machines
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
English (en)
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of FR872199A publication Critical patent/FR872199A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06K7/14—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light

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)
FR872199D 1939-07-25 1940-08-24 Perfectionnements aux machines comptables et à statistiques Expired FR872199A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US872199XA 1939-07-25 1939-07-25

Publications (1)

Publication Number Publication Date
FR872199A true FR872199A (fr) 1942-06-01

Family

ID=22203813

Family Applications (1)

Application Number Title Priority Date Filing Date
FR872199D Expired FR872199A (fr) 1939-07-25 1940-08-24 Perfectionnements aux machines comptables et à statistiques

Country Status (2)

Country Link
FR (1) FR872199A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL64022C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1096653B (de) * 1954-03-05 1961-01-05 Fritz Baessler Verfahren zur photo-elektrischen Auswertung von Markierungen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1096653B (de) * 1954-03-05 1961-01-05 Fritz Baessler Verfahren zur photo-elektrischen Auswertung von Markierungen

Also Published As

Publication number Publication date
NL64022C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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