FR1299177A - Circuits calculateurs - Google Patents

Circuits calculateurs

Info

Publication number
FR1299177A
FR1299177A FR867861A FR867861A FR1299177A FR 1299177 A FR1299177 A FR 1299177A FR 867861 A FR867861 A FR 867861A FR 867861 A FR867861 A FR 867861A FR 1299177 A FR1299177 A FR 1299177A
Authority
FR
France
Prior art keywords
calculator circuits
calculator
circuits
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
FR867861A
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 US42114A external-priority patent/US3209131A/en
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Priority to FR867861A priority Critical patent/FR1299177A/fr
Application granted granted Critical
Publication of FR1299177A publication Critical patent/FR1299177A/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
    • G06F7/48—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices
    • G06F7/50—Adding; Subtracting
    • G06F7/504—Adding; Subtracting in bit-serial fashion, i.e. having a single digit-handling circuit treating all denominations after each other

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Pure & Applied Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computing Systems (AREA)
  • Mathematical Optimization (AREA)
  • General Engineering & Computer Science (AREA)
FR867861A 1960-07-11 1961-07-11 Circuits calculateurs Expired FR1299177A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR867861A FR1299177A (fr) 1960-07-11 1961-07-11 Circuits calculateurs

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US42114A US3209131A (en) 1960-07-11 1960-07-11 Computer circuit for performing serial addition and subtraction
DEJ0020205 1961-07-10
FR867861A FR1299177A (fr) 1960-07-11 1961-07-11 Circuits calculateurs

Publications (1)

Publication Number Publication Date
FR1299177A true FR1299177A (fr) 1962-07-20

Family

ID=27211050

Family Applications (1)

Application Number Title Priority Date Filing Date
FR867861A Expired FR1299177A (fr) 1960-07-11 1961-07-11 Circuits calculateurs

Country Status (1)

Country Link
FR (1) FR1299177A (fr)

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