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FR1437914A - Pneumatic card reader - Google Patents

Pneumatic card reader

Info

Publication number
FR1437914A
FR1437914A FR21597A FR21597A FR1437914A FR 1437914 A FR1437914 A FR 1437914A FR 21597 A FR21597 A FR 21597A FR 21597 A FR21597 A FR 21597A FR 1437914 A FR1437914 A FR 1437914A
Authority
FR
France
Prior art keywords
card reader
pneumatic card
pneumatic
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
FR21597A
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.)
Sperry Corp
Original Assignee
Sperry Rand 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
Priority claimed from US378792A external-priority patent/US3417232A/en
Application filed by Sperry Rand Corp filed Critical Sperry Rand Corp
Priority to FR21597A priority Critical patent/FR1437914A/en
Application granted granted Critical
Publication of FR1437914A publication Critical patent/FR1437914A/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
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/02—Methods or arrangements for sensing record carriers, e.g. for reading patterns by pneumatic or hydraulic means, e.g. sensing punched holes with compressed air; by sonic means ; by ultrasonic means

Landscapes

  • Engineering & Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
FR21597A 1964-06-29 1965-06-21 Pneumatic card reader Expired FR1437914A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR21597A FR1437914A (en) 1964-06-29 1965-06-21 Pneumatic card reader

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US378792A US3417232A (en) 1964-06-29 1964-06-29 Pneumatic card reader
FR21597A FR1437914A (en) 1964-06-29 1965-06-21 Pneumatic card reader

Publications (1)

Publication Number Publication Date
FR1437914A true FR1437914A (en) 1966-05-06

Family

ID=26164228

Family Applications (1)

Application Number Title Priority Date Filing Date
FR21597A Expired FR1437914A (en) 1964-06-29 1965-06-21 Pneumatic card reader

Country Status (1)

Country Link
FR (1) FR1437914A (en)

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