FR63721E - Machines enregistreuses commandées par documents enregistreurs - Google Patents

Machines enregistreuses commandées par documents enregistreurs

Info

Publication number
FR63721E
FR63721E FR63721DA FR63721E FR 63721 E FR63721 E FR 63721E FR 63721D A FR63721D A FR 63721DA FR 63721 E FR63721 E FR 63721E
Authority
FR
France
Prior art keywords
card
switch
motor
cards
machine
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)
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 FR63721E publication Critical patent/FR63721E/fr
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
    • G06K1/02—Methods or arrangements for marking the record carrier in digital fashion by punching
    • G06K1/025—Details, e.g. construction of the punching mechanism

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
FR63721D 1951-08-09 1952-05-02 Machines enregistreuses commandées par documents enregistreurs Expired FR63721E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE716839X 1951-08-09

Publications (1)

Publication Number Publication Date
FR63721E true FR63721E (fr) 1955-10-03

Family

ID=6626532

Family Applications (1)

Application Number Title Priority Date Filing Date
FR63721D Expired FR63721E (fr) 1951-08-09 1952-05-02 Machines enregistreuses commandées par documents enregistreurs

Country Status (5)

Country Link
US (1) US2703616A (fr)
DE (1) DE965088C (fr)
FR (1) FR63721E (fr)
GB (1) GB716839A (fr)
NL (1) NL166471B (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1761682A (en) * 1922-05-02 1930-06-03 Tabulating Machine Co Punch
USRE21133E (en) * 1933-08-09 1939-06-27 Perforating machine

Also Published As

Publication number Publication date
NL166471B (nl)
GB716839A (en) 1954-10-13
US2703616A (en) 1955-03-08
DE965088C (de) 1957-05-29

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