GB976631A - Multiplying apparatus - Google Patents

Multiplying apparatus

Info

Publication number
GB976631A
GB976631A GB12018/61A GB1201861A GB976631A GB 976631 A GB976631 A GB 976631A GB 12018/61 A GB12018/61 A GB 12018/61A GB 1201861 A GB1201861 A GB 1201861A GB 976631 A GB976631 A GB 976631A
Authority
GB
United Kingdom
Prior art keywords
register
decimal
stage
counter
digit
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
GB12018/61A
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.)
ROBINIA AB
Original Assignee
ROBINIA AB
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 ROBINIA AB filed Critical ROBINIA AB
Publication of GB976631A publication Critical patent/GB976631A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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.
    • G06F7/4915—Multiplying; Dividing
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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

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)
  • Complex Calculations (AREA)
GB12018/61A 1960-04-05 1961-04-04 Multiplying apparatus Expired GB976631A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE337760 1960-04-05

Publications (1)

Publication Number Publication Date
GB976631A true GB976631A (en) 1964-12-02

Family

ID=20261980

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12018/61A Expired GB976631A (en) 1960-04-05 1961-04-04 Multiplying apparatus

Country Status (5)

Country Link
US (1) US3120604A (forum.php)
CH (1) CH399015A (forum.php)
DE (1) DE1196882B (forum.php)
GB (1) GB976631A (forum.php)
NL (1) NL263156A (forum.php)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL78641C (forum.php) * 1943-03-30
GB745833A (en) * 1953-03-17 1956-03-07 Nat Res Dev Digital computing engines
DE1051030B (de) * 1954-01-15 1959-02-19 IBM Deutschland Internationale Büro-Maschinen Gesellschaft m.b.H., Sindelfingen (Württ.) Elektronische Multiplikationsmaschine
DE1050097B (de) * 1954-10-11 1959-02-05 Kienzle Apparate G.M.B.H., Villingen (Schwarzw.) Elektronisches Rechensystem
DE1119021B (de) 1958-06-04 1961-12-07 Zuse K G Rechenvorrichtung zum Multiplizieren von Zahlen

Also Published As

Publication number Publication date
NL263156A (forum.php)
DE1196882B (de) 1965-07-15
US3120604A (en) 1964-02-04
CH399015A (de) 1966-03-15

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