BE480690A - - Google Patents

Info

Publication number: BE480690A
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.)

1941-07-21

Publication of BE480690A publication Critical patent/BE480690A/xx

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)
Keying Circuit Devices (AREA)
Selective Calling Equipment (AREA)

BE480690D 1941-07-21 BE480690A (OSRAM)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number	Publication Date
BE480690A true BE480690A (OSRAM)

Family

ID=10259879

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE480690D BE480690A (OSRAM)	1941-07-21

Country Status (5)

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

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 (OSRAM) *	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 (OSRAM) *	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
BE542991A (OSRAM) *	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
BE565876A (OSRAM) *	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 (OSRAM) *	1936-03-27
US2364540A (en) *	1942-10-10	1944-12-05	Ibm	Calculating machine

0
- BE BE480690D patent/BE480690A/xx unknown
1941
- 1941-07-21 GB GB9193/41A patent/GB577940A/en not_active Expired
1943
- 1943-07-12 US US494283A patent/US2444042A/en not_active Expired - Lifetime
1946
- 1946-09-07 FR FR933318D patent/FR933318A/fr not_active Expired
1947
- 1947-02-25 CH CH274563D patent/CH274563A/fr unknown

Also Published As

Publication number	Publication date
US2444042A (en)	1948-06-29
GB577940A (en)	1946-06-06
CH274563A (fr)	1951-04-15
FR933318A (fr)	1948-04-16

Publication	Publication Date	Title
BE442109A (OSRAM)	1941-08-30
BE443220A (OSRAM)	1941-11-29
BE442685A (OSRAM)
BE406989A (OSRAM)
BE439798A (OSRAM)	1948-04-17
BE440507A (OSRAM)
BE440517A (OSRAM)
BE440580A (OSRAM)
BE440765A (OSRAM)
BE440983A (OSRAM)
BE440997A (OSRAM)
BE441030A (OSRAM)
BE441135A (OSRAM)
BE441261A (OSRAM)
BE441273A (OSRAM)
BE441477A (OSRAM)	1941-06-30
BE441524A (OSRAM)
BE441571A (OSRAM)	1941-06-30
BE441636A (OSRAM)
BE441671A (OSRAM)
BE441713A (OSRAM)	1941-07-31
BE441833A (OSRAM)
BE441893A (OSRAM)
BE442102A (OSRAM)
BE443214A (OSRAM)