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FR1346722A - Punch card reader - Google Patents

Punch card reader

Info

Publication number
FR1346722A
FR1346722A FR923921A FR923921A FR1346722A FR 1346722 A FR1346722 A FR 1346722A FR 923921 A FR923921 A FR 923921A FR 923921 A FR923921 A FR 923921A FR 1346722 A FR1346722 A FR 1346722A
Authority
FR
France
Prior art keywords
card reader
punch card
punch
reader
card
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
FR923921A
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.)
F M A
Original Assignee
F M A
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
Priority claimed from US233623A external-priority patent/US3144525A/en
Application filed by F M A filed Critical F M A
Priority to FR923921A priority Critical patent/FR1346722A/en
Application granted granted Critical
Publication of FR1346722A publication Critical patent/FR1346722A/en
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
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/04—Methods or arrangements for sensing record carriers, e.g. for reading patterns by mechanical means, e.g. by pins operating electric contacts

Landscapes

  • Engineering & Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
FR923921A 1962-10-29 1963-02-06 Punch card reader Expired FR1346722A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR923921A FR1346722A (en) 1962-10-29 1963-02-06 Punch card reader

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US233623A US3144525A (en) 1962-10-29 1962-10-29 Punched card reader
FR923921A FR1346722A (en) 1962-10-29 1963-02-06 Punch card reader

Publications (1)

Publication Number Publication Date
FR1346722A true FR1346722A (en) 1963-12-20

Family

ID=26199713

Family Applications (1)

Application Number Title Priority Date Filing Date
FR923921A Expired FR1346722A (en) 1962-10-29 1963-02-06 Punch card reader

Country Status (1)

Country Link
FR (1) FR1346722A (en)

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