FR687369A - Systèmes calculateurs - Google Patents

Systèmes calculateurs

Info

Publication number
FR687369A
FR687369A FR687369DA FR687369A FR 687369 A FR687369 A FR 687369A FR 687369D A FR687369D A FR 687369DA FR 687369 A FR687369 A FR 687369A
Authority
FR
France
Prior art keywords
computer systems
systems
computer
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.)
Electrical Research Products Inc
Original Assignee
Electrical Research Products Inc
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 Electrical Research Products Inc filed Critical Electrical Research Products Inc
Application granted granted Critical
Publication of FR687369A publication Critical patent/FR687369A/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
    • 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)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computing Systems (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Computational Mathematics (AREA)
  • Dc Machiner (AREA)
  • Motor Or Generator Current Collectors (AREA)
  • Toys (AREA)
FR687369D 1928-10-24 1929-12-28 Systèmes calculateurs Expired FR687369A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US314578A US2239892A (en) 1928-10-24 1928-10-24 Computing system

Publications (1)

Publication Number Publication Date
FR687369A true FR687369A (fr) 1930-08-07

Family

ID=10382354

Family Applications (1)

Application Number Title Priority Date Filing Date
FR687369D Expired FR687369A (fr) 1928-10-24 1929-12-28 Systèmes calculateurs

Country Status (4)

Country Link
US (1) US2239892A (fr)
DE (1) DE646255C (fr)
FR (1) FR687369A (fr)
GB (1) GB345655A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1011196B (de) * 1932-05-21 1957-06-27 Ibm Deutschland Durch Lochkarten gesteuerte Multiplikationsmaschine

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2581870A (en) * 1946-04-29 1952-01-08 Duba Ab Total transfer mechanism
US3002689A (en) * 1958-03-31 1961-10-03 Burroughs Corp Multiplier accounting machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1011196B (de) * 1932-05-21 1957-06-27 Ibm Deutschland Durch Lochkarten gesteuerte Multiplikationsmaschine

Also Published As

Publication number Publication date
GB345655A (en) 1931-03-23
US2239892A (en) 1941-04-29
DE646255C (de) 1937-06-14

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