FR1340362A - Machines électroniques à calculer transportables pour bureau - Google Patents

Machines électroniques à calculer transportables pour bureau

Info

Publication number
FR1340362A
FR1340362A FR910462A FR910462A FR1340362A FR 1340362 A FR1340362 A FR 1340362A FR 910462 A FR910462 A FR 910462A FR 910462 A FR910462 A FR 910462A FR 1340362 A FR1340362 A FR 1340362A
Authority
FR
France
Prior art keywords
office
calculating machines
electronic calculating
transportable electronic
transportable
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
FR910462A
Other languages
English (en)
Inventor
Norbert Kitz
John George Lloyd
James John Drage
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.)
Bell Punch Co Ltd
Original Assignee
Bell Punch Co 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
Application filed by Bell Punch Co Ltd filed Critical Bell Punch Co Ltd
Application granted granted Critical
Publication of FR1340362A publication Critical patent/FR1340362A/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
    • G06F7/491—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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/04—Generating or distributing clock signals or signals derived directly therefrom
    • 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.
    • G06F7/4915—Multiplying; Dividing
    • G06F7/4917—Dividing
FR910462A 1961-10-02 1962-09-26 Machines électroniques à calculer transportables pour bureau Expired FR1340362A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB35559/61A GB1029953A (en) 1961-10-02 1961-10-02 Improvements in or relating to calculating machines

Publications (1)

Publication Number Publication Date
FR1340362A true FR1340362A (fr) 1963-10-18

Family

ID=10379090

Family Applications (1)

Application Number Title Priority Date Filing Date
FR910462A Expired FR1340362A (fr) 1961-10-02 1962-09-26 Machines électroniques à calculer transportables pour bureau

Country Status (7)

Country Link
US (1) US3296425A (fr)
BE (1) BE623087A (fr)
CH (1) CH399785A (fr)
DE (3) DE1255357B (fr)
FR (1) FR1340362A (fr)
GB (7) GB1029959A (fr)
NL (1) NL283854A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1042787A (en) * 1964-03-21 1966-09-14 Bell Punch Co Ltd Improvements in or relating to calculating machines

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2930529A (en) * 1960-03-29 Laboissiere
US2459862A (en) * 1949-01-25 Ten keylentry mechanism
GB499900A (en) * 1936-09-24 1939-01-31 Naonori Uchida Improvements in or relating to an electrical apparatus for the transmitter of printing telegraphs or like devices
US2346616A (en) * 1940-05-13 1944-04-11 Ncr Co Multiplying machine
US2398150A (en) * 1943-03-03 1946-04-09 Ncr Co Electronic device
US2442428A (en) * 1943-12-27 1948-06-01 Ncr Co Calculating device
US3104316A (en) * 1945-08-20 1963-09-17 Philip H Allen Registers
US2585630A (en) * 1949-05-03 1952-02-12 Remington Rand Inc Digit shifting circuit
US2665441A (en) * 1950-12-04 1954-01-12 Goon Wong Bing Mophead having dual working surfaces
US2775403A (en) * 1952-10-03 1956-12-25 Monroe Calculating Machine Sign detection means for "crawl" carry registers
US2936116A (en) * 1952-11-12 1960-05-10 Hnghes Aircraft Company Electronic digital computer
US2934677A (en) * 1953-05-14 1960-04-26 Gen Telephone Lab Inc Cold cathode gas tube counting chain
US2944738A (en) * 1954-02-23 1960-07-12 Ibm Logical computing device
US2840705A (en) * 1954-11-26 1958-06-24 Monroe Calculating Machine Sequential selection means
US2919854A (en) * 1954-12-06 1960-01-05 Hughes Aircraft Co Electronic modulo error detecting system
US3084285A (en) * 1955-07-01 1963-04-02 Toledo Scale Corp Pulse generator for electronic multiplier
US2954167A (en) * 1955-09-20 1960-09-27 Toledo Scale Corp Electronic multiplier
CH347987A (de) * 1957-02-08 1960-07-31 Buchungsmaschinenwerk Veb Elektronische Rechenmaschine mit einer Einrichtung zum Aufrunden der Zähler
US2960623A (en) * 1957-09-17 1960-11-15 Int Standard Electric Corp Electrical pulse distributors
US2968744A (en) * 1957-10-22 1961-01-17 Tesla Np Circuit arrangement for the glow-discharge tube indication of a decimal tube counter
US3067938A (en) * 1958-06-27 1962-12-11 Ncr Co Sterling multiplier
US3033455A (en) * 1959-06-08 1962-05-08 Ibm Multiplier system
NL254442A (fr) * 1959-08-03
US3196260A (en) * 1961-05-03 1965-07-20 Ibm Adder

Also Published As

Publication number Publication date
BE623087A (fr)
CH399785A (de) 1965-09-30
DE1549384A1 (de) 1971-02-04
GB1029959A (en) 1966-05-18
GB1029953A (en) 1966-05-18
DE1549385A1 (de) 1971-02-18
GB1029955A (en) 1966-05-18
US3296425A (en) 1967-01-03
GB1029958A (en) 1966-05-18
GB1042788A (en) 1966-09-14
DE1255357B (de) 1967-11-30
NL283854A (fr)
GB1029957A (en) 1966-05-18
GB1029956A (en) 1966-05-18

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