CH274563A - Dispositif calculateur à fonctionnement électrique. - Google Patents

Dispositif calculateur à fonctionnement électrique.

Info

Publication number
CH274563A
CH274563A CH274563DA CH274563A CH 274563 A CH274563 A CH 274563A CH 274563D A CH274563D A CH 274563DA CH 274563 A CH274563 A CH 274563A
Authority
CH
Switzerland
Prior art keywords
electrically operated
calculating device
operated calculating
electrically
operated
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
Telephone Et Radio S Standard
Original Assignee
Standard Telephone & Radio 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 Standard Telephone & Radio Sa filed Critical Standard Telephone & Radio Sa
Publication of CH274563A publication Critical patent/CH274563A/fr

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
    • G06F7/40—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using contact-making devices, e.g. electromagnetic relay

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Analysis (AREA)
  • Computing Systems (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Selective Calling Equipment (AREA)
  • Keying Circuit Devices (AREA)
CH274563D 1941-07-21 1947-02-25 Dispositif calculateur à fonctionnement électrique. CH274563A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB274563X 1941-07-21

Publications (1)

Publication Number Publication Date
CH274563A true CH274563A (fr) 1951-04-15

Family

ID=10259879

Family Applications (1)

Application Number Title Priority Date Filing Date
CH274563D CH274563A (fr) 1941-07-21 1947-02-25 Dispositif calculateur à fonctionnement électrique.

Country Status (5)

Country Link
US (1) US2444042A (enrdf_load_html_response)
BE (1) BE480690A (enrdf_load_html_response)
CH (1) CH274563A (enrdf_load_html_response)
FR (1) FR933318A (enrdf_load_html_response)
GB (1) GB577940A (enrdf_load_html_response)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2973898A (en) * 1961-03-07 reynolds
US2552760A (en) * 1945-05-02 1951-05-15 Automatic Elect Lab Binary calculator
US2620974A (en) * 1947-03-31 1952-12-09 Raymond L A Valtat Binary network type calculating machine
NL81653C (enrdf_load_html_response) * 1949-04-14
US2713456A (en) * 1949-10-24 1955-07-19 Marchant Calculators Inc Machine for translating binary values to decimal values
US2657856A (en) * 1949-11-15 1953-11-03 Gen Electric Number converter
NL82008C (enrdf_load_html_response) * 1950-11-06
US2759784A (en) * 1950-12-09 1956-08-21 Cons Electrodynamics Corp Decimal-digital recording system
US2658972A (en) * 1951-05-23 1953-11-10 Burroughs Adding Machine Co Mechanical bi-stable device
FR1040913A (fr) * 1951-07-23 1953-10-20 Electronique & Automatisme Sa Dispositifs analyseurs de trains codes d'impulsions électriques
US2754503A (en) * 1951-12-21 1956-07-10 Little Inc A Digital reading apparatus
US2761620A (en) * 1952-05-26 1956-09-04 Clary Corp Computing system
GB745907A (en) * 1952-11-04 1956-03-07 British Tabulating Mach Co Ltd Improvements in or relating to electronic apparatus for translating a number from a first to a second radix of notation
US2860831A (en) * 1953-12-21 1958-11-18 Gen Electric Radix converter
US2940669A (en) * 1954-03-10 1960-06-14 Gen Electric Radix converter
US2909993A (en) * 1954-11-18 1959-10-27 Ibm Printer for calculating unit
NL202210A (enrdf_load_html_response) * 1954-11-22
US2989235A (en) * 1954-12-31 1961-06-20 Ibm Binary-decimal conversion system
US2959351A (en) * 1955-11-02 1960-11-08 Ibm Data storage and processing machine
US2899132A (en) * 1955-12-30 1959-08-11 orthuber
US2934754A (en) * 1957-02-26 1960-04-26 Westinghouse Air Brake Co Code converters
NL225928A (enrdf_load_html_response) * 1957-03-20
US3099742A (en) * 1959-03-13 1963-07-30 Westinghouse Air Brake Co Digital flow computer employing a logarithmic mode of computation
GB965749A (en) * 1959-11-07 1964-08-06 Emi Ltd Improvements relating to devices for dividing numbers
US3242323A (en) * 1962-12-10 1966-03-22 Westinghouse Air Brake Co Binary to decimal binary code translator
FR1508206A (fr) * 1966-11-18 1968-01-05 Appareil éducatif, notamment pour l'enseignement de la théorie des ensembles, de la logique et de l'algèbre booléenne

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB410129A (en) * 1931-09-12 1934-05-09 Raymond Louis Andre Valtat Improvements in or relating to calculating and like apparatus
US2191567A (en) * 1936-01-04 1940-02-27 Hofgaard Rolf Calculating machine
BE414686A (enrdf_load_html_response) * 1936-03-27
US2364540A (en) * 1942-10-10 1944-12-05 Ibm Calculating machine

Also Published As

Publication number Publication date
FR933318A (fr) 1948-04-16
GB577940A (en) 1946-06-06
US2444042A (en) 1948-06-29
BE480690A (enrdf_load_html_response)

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