BE541613A - - Google Patents

Info

Publication number
BE541613A
BE541613A BE541613DA BE541613A BE 541613 A BE541613 A BE 541613A BE 541613D A BE541613D A BE 541613DA BE 541613 A BE541613 A BE 541613A
Authority
BE
Belgium
Application number
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.)
Publication of BE541613A publication Critical patent/BE541613A/xx

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.
    • G06F7/492—Computations with decimal numbers radix 12 or 20. using a binary weighted representation within each denomination
    • G06F7/493—Computations with decimal numbers radix 12 or 20. using a binary weighted representation within each denomination the representation being the natural binary coded representation, i.e. 8421-code
    • G06F7/494—Adding; Subtracting
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K21/00—Details of pulse counters or frequency dividers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K23/00—Pulse counters comprising counting chains; Frequency dividers comprising counting chains
    • H03K23/82—Pulse counters comprising counting chains; Frequency dividers comprising counting chains using gas-filled tubes
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2207/00—Indexing scheme relating to methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F2207/492—Indexing scheme relating to groups G06F7/492 - G06F7/496
    • G06F2207/4924—Digit-parallel adding or subtracting
BE541613D 1954-09-28 BE541613A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US458909A US2910240A (en) 1954-09-28 1954-09-28 Counting register employing plus-andminus adder means

Publications (1)

Publication Number Publication Date
BE541613A true BE541613A (xx)

Family

ID=23822575

Family Applications (1)

Application Number Title Priority Date Filing Date
BE541613D BE541613A (xx) 1954-09-28

Country Status (8)

Country Link
US (1) US2910240A (xx)
BE (1) BE541613A (xx)
CH (1) CH338625A (xx)
DE (1) DE1007085C2 (xx)
ES (1) ES223962A1 (xx)
FR (1) FR1152078A (xx)
GB (1) GB792513A (xx)
NL (2) NL123369C (xx)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3087420A (en) * 1959-11-19 1963-04-30 Ibm Ultra speed printer
US3180975A (en) * 1961-01-24 1965-04-27 Sperry Rand Corp Binary counter
US3168722A (en) * 1961-03-21 1965-02-02 Space General Corp Electronic commutator with redundant counting elements
BE633718A (xx) * 1962-06-18
GB978749A (en) * 1962-08-16 1964-12-23 Atomic Energy Authority Uk Improvements in or relating to ratemeters
US3267438A (en) * 1962-12-12 1966-08-16 American Mach & Foundry Tax computation and billing system for cash register use
FR3004494B1 (fr) 2013-04-15 2018-01-19 Safran Nacelles Tuyere pour turbopropulseur d’aeronef a soufflante non carenee

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2735005A (en) * 1956-02-14 Add-subtract counter
US2656106A (en) * 1942-08-10 1953-10-20 Howard P Stabler Shaft position indicator having reversible counting means
NL75406C (xx) * 1945-12-21
US2534287A (en) * 1946-02-19 1950-12-19 Jr Lynn W Marsh Electronic control apparatus
USRE23686E (en) * 1947-02-12 1953-07-14 Communication system
US2500294A (en) * 1947-08-13 1950-03-14 Ibm Descending counter
US2656460A (en) * 1949-10-28 1953-10-20 Bell Telephone Labor Inc Bidirectional counter
US2671171A (en) * 1950-01-07 1954-03-02 Ncr Co Electronic accumulator

Also Published As

Publication number Publication date
ES223962A1 (es) 1956-01-16
NL200117A (xx)
NL123369C (xx)
DE1007085C2 (de) 1957-10-03
US2910240A (en) 1959-10-27
CH338625A (fr) 1959-05-31
DE1007085B (de) 1957-04-25
GB792513A (en) 1958-03-26
FR1152078A (fr) 1958-02-11

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