FR844775A - Process for the mechanical sorting of the cards and apparatus for the application of this process - Google Patents

Process for the mechanical sorting of the cards and apparatus for the application of this process

Info

Publication number
FR844775A
FR844775A FR844775DA FR844775A FR 844775 A FR844775 A FR 844775A FR 844775D A FR844775D A FR 844775DA FR 844775 A FR844775 A FR 844775A
Authority
FR
France
Prior art keywords
cards
application
mechanical sorting
sorting
mechanical
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)
Inventor
Joseph Chenouard
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 filed Critical
Application granted granted Critical
Publication of FR844775A publication Critical patent/FR844775A/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
    • G06K21/00—Information retrieval from punched cards designed for manual use or handling by machine; Apparatus for handling such cards, e.g. marking or correcting
    • G06K21/04—Information retrieval from punched cards designed for manual use or handling by machine; Apparatus for handling such cards, e.g. marking or correcting in which coincidence of markings is sensed optically, e.g. peek-a-boo system

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
FR844775D 1938-04-09 1938-04-09 Process for the mechanical sorting of the cards and apparatus for the application of this process Expired FR844775A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR844775T 1938-04-09

Publications (1)

Publication Number Publication Date
FR844775A true FR844775A (en) 1939-08-01

Family

ID=9312539

Family Applications (1)

Application Number Title Priority Date Filing Date
FR844775D Expired FR844775A (en) 1938-04-09 1938-04-09 Process for the mechanical sorting of the cards and apparatus for the application of this process

Country Status (1)

Country Link
FR (1) FR844775A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2645226A (en) * 1950-01-16 1953-07-14 Jr Fred L Walker Coded card segregating means
US2922424A (en) * 1955-12-22 1960-01-26 Scott Machining Inc Card selecting apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2645226A (en) * 1950-01-16 1953-07-14 Jr Fred L Walker Coded card segregating means
US2922424A (en) * 1955-12-22 1960-01-26 Scott Machining Inc Card selecting apparatus

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