FR755842A - Machine à calculer à poincons multiplicateurs et aiguilles exploratrices - Google Patents

Machine à calculer à poincons multiplicateurs et aiguilles exploratrices

Info

Publication number
FR755842A
FR755842A FR755842DA FR755842A FR 755842 A FR755842 A FR 755842A FR 755842D A FR755842D A FR 755842DA FR 755842 A FR755842 A FR 755842A
Authority
FR
France
Prior art keywords
exploratory
punches
multiplier
needles
calculating 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.)
Tabulating Machine Co
Original Assignee
Tabulating Machine Co
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 Tabulating Machine Co filed Critical Tabulating Machine Co
Application granted granted Critical
Publication of FR755842A publication Critical patent/FR755842A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
    • G06F7/46—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using electromechanical counter-type accumulators
    • G06F7/462—Multiplying; dividing
    • G06F7/465—Multiplying; dividing by partial product forming (with electric multiplication table)

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computational Mathematics (AREA)
  • Computing Systems (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
  • Preliminary Treatment Of Fibers (AREA)
FR755842D 1932-05-21 1933-05-20 Machine à calculer à poincons multiplicateurs et aiguilles exploratrices Expired FR755842A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US612741A US2206219A (en) 1932-05-21 1932-05-21 Record controlled accounting machine

Publications (1)

Publication Number Publication Date
FR755842A true FR755842A (fr) 1933-11-30

Family

ID=24454469

Family Applications (1)

Application Number Title Priority Date Filing Date
FR755842D Expired FR755842A (fr) 1932-05-21 1933-05-20 Machine à calculer à poincons multiplicateurs et aiguilles exploratrices

Country Status (4)

Country Link
US (1) US2206219A (fr)
DE (1) DE1011196B (fr)
FR (1) FR755842A (fr)
GB (1) GB419752A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3021388A (en) * 1958-09-17 1962-02-13 Teletype Corp Tape reader

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE49593C (de) * H. HOLLERITH in New-York, City, V. St. A Verfahren und Apparat zur Ermittelung statistischer Ergebnisse und zum Sortiren von Zählkarten
DE242020C (fr) *
DE459168C (de) * 1926-08-02 1928-04-28 Gustav Tauschek Maschine zur rechnerischen Auswertung von Lochkarten
CH129734A (fr) * 1926-12-21 1928-10-31 Charles Borel Installation pour l'utilisation de données statistiques.
FR662822A (fr) * 1927-10-28 1929-08-12 Machine pour le relèvement arithmétique des cartes perforées
NL40369C (fr) * 1928-03-01
US2250108A (en) * 1928-08-28 1941-07-22 Western Electric Co Computing system
US2239892A (en) * 1928-10-24 1941-04-29 Western Electric Co Computing system
NL42868C (fr) * 1930-01-24

Also Published As

Publication number Publication date
GB419752A (en) 1934-11-19
US2206219A (en) 1940-07-02
DE1011196B (de) 1957-06-27

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