GB734789A - Improvements in or relating to calculating machines controlled by statistical record cards - Google Patents

Improvements in or relating to calculating machines controlled by statistical record cards

Info

Publication number
GB734789A
GB734789A GB27533/52A GB2753352A GB734789A GB 734789 A GB734789 A GB 734789A GB 27533/52 A GB27533/52 A GB 27533/52A GB 2753352 A GB2753352 A GB 2753352A GB 734789 A GB734789 A GB 734789A
Authority
GB
United Kingdom
Prior art keywords
gates
register
multiplier
multiplicand
controlled
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
GB27533/52A
Other languages
English (en)
Inventor
Eric John Guttridge
John Harold Lucas
Ronald Percy Bawden Yandell
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.)
Powers Samas Accounting Machines Ltd
Original Assignee
Powers Samas Accounting Machines Ltd
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 to BE523677D priority Critical patent/BE523677A/xx
Priority to NLAANVRAGE8103454,A priority patent/NL182041B/xx
Application filed by Powers Samas Accounting Machines Ltd filed Critical Powers Samas Accounting Machines Ltd
Priority to GB27533/52A priority patent/GB734789A/en
Priority to US346054A priority patent/US2764346A/en
Priority to FR1089658D priority patent/FR1089658A/fr
Priority to DEP10667A priority patent/DE1121853B/de
Publication of GB734789A publication Critical patent/GB734789A/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.
    • G06F7/498—Computations with decimal numbers radix 12 or 20. using counter-type accumulators
    • G06F7/4983—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
    • G06F7/4985—Multiplying; Dividing by successive additions or subtractions

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computing Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Analysis (AREA)
  • Complex Calculations (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Manufacturing Of Printed Wiring (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Credit Cards Or The Like (AREA)
GB27533/52A 1952-11-01 1952-11-01 Improvements in or relating to calculating machines controlled by statistical record cards Expired GB734789A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
BE523677D BE523677A (enrdf_load_stackoverflow) 1952-11-01
NLAANVRAGE8103454,A NL182041B (nl) 1952-11-01 Borstelloze gelijkstroommotor.
GB27533/52A GB734789A (en) 1952-11-01 1952-11-01 Improvements in or relating to calculating machines controlled by statistical record cards
US346054A US2764346A (en) 1952-11-01 1953-03-31 Multiplying machines controlled by statistical record cards
FR1089658D FR1089658A (fr) 1952-11-01 1953-10-21 Perfectionnements aux machines à calculer commandées par des cartes d'enregistrement statistique
DEP10667A DE1121853B (de) 1952-11-01 1953-10-21 Multiplikationsmaschine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB27533/52A GB734789A (en) 1952-11-01 1952-11-01 Improvements in or relating to calculating machines controlled by statistical record cards

Publications (1)

Publication Number Publication Date
GB734789A true GB734789A (en) 1955-08-10

Family

ID=10261131

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27533/52A Expired GB734789A (en) 1952-11-01 1952-11-01 Improvements in or relating to calculating machines controlled by statistical record cards

Country Status (6)

Country Link
US (1) US2764346A (enrdf_load_stackoverflow)
BE (1) BE523677A (enrdf_load_stackoverflow)
DE (1) DE1121853B (enrdf_load_stackoverflow)
FR (1) FR1089658A (enrdf_load_stackoverflow)
GB (1) GB734789A (enrdf_load_stackoverflow)
NL (1) NL182041B (enrdf_load_stackoverflow)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL68395C (enrdf_load_stackoverflow) * 1937-06-09
NL76345C (enrdf_load_stackoverflow) * 1947-03-25
US2604262A (en) * 1949-01-19 1952-07-22 Ibm Multiplying and dividing means
NL152498B (nl) * 1949-03-24 Badya Builders Kettingstopper.
DE969627C (de) * 1952-03-05 1958-06-26 Michael Maul Multiplikationsmaschine

Also Published As

Publication number Publication date
NL182041B (nl)
DE1121853B (de) 1962-01-11
BE523677A (enrdf_load_stackoverflow)
FR1089658A (fr) 1955-03-21
US2764346A (en) 1956-09-25

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