FR1020970A - Multiplicand Shift Device for Calculating Machine - Google Patents

Multiplicand Shift Device for Calculating Machine

Info

Publication number
FR1020970A
FR1020970A FR1020970DA FR1020970A FR 1020970 A FR1020970 A FR 1020970A FR 1020970D A FR1020970D A FR 1020970DA FR 1020970 A FR1020970 A FR 1020970A
Authority
FR
France
Prior art keywords
shift device
calculating machine
multiplicand shift
multiplicand
calculating
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
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.)
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 FR1020970A publication Critical patent/FR1020970A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C19/00—Digital stores in which the information is moved stepwise, e.g. shift registers
    • 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
    • G06F7/491—Computations with decimal numbers radix 12 or 20.
    • G06F7/498—Computations with decimal numbers radix 12 or 20. using counter-type accumulators
    • G06F7/4983—Multiplying; Dividing
    • G06F7/4985—Multiplying; Dividing by successive additions or subtractions

Landscapes

  • Engineering & Computer Science (AREA)
  • Computing Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Control By Computers (AREA)
  • Complex Calculations (AREA)
FR1020970D 1950-06-26 1950-06-26 Multiplicand Shift Device for Calculating Machine Expired FR1020970A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR862686X 1950-06-26

Publications (1)

Publication Number Publication Date
FR1020970A true FR1020970A (en) 1953-02-12

Family

ID=9342944

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1020970D Expired FR1020970A (en) 1950-06-26 1950-06-26 Multiplicand Shift Device for Calculating Machine

Country Status (5)

Country Link
BE (1) BE503716A (en)
DE (1) DE862686C (en)
FR (1) FR1020970A (en)
GB (1) GB723774A (en)
NL (2) NL83229C (en)

Also Published As

Publication number Publication date
GB723774A (en) 1955-02-09
DE862686C (en) 1953-01-12
BE503716A (en)
NL161734B (en)
NL83229C (en)

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