BE476875A - - Google Patents
Info
- Publication number
- BE476875A BE476875A BE476875DA BE476875A BE 476875 A BE476875 A BE 476875A BE 476875D A BE476875D A BE 476875DA BE 476875 A BE476875 A BE 476875A
- Authority
- BE
- Belgium
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
Landscapes
- Engineering & Computer Science (AREA)
- Computing Systems (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- Mathematical Analysis (AREA)
- Computational Mathematics (AREA)
- Particle Accelerators (AREA)
- Conductive Materials (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Polarising Elements (AREA)
- Medicines Containing Plant Substances (AREA)
- Feedback Control In General (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US704914A US2624508A (en) | 1946-10-22 | 1946-10-22 | Electronic dividing and multiplying apparatus |
| US22874A US2587979A (en) | 1946-10-22 | 1948-04-23 | Electronic system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE476875A true BE476875A (US20020095090A1-20020718-M00002.png) |
Family
ID=26696460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE476875D BE476875A (US20020095090A1-20020718-M00002.png) | 1946-10-22 |
Country Status (7)
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2817477A (en) * | 1947-03-14 | 1957-12-24 | Bell Telephone Labor Inc | Electronic computer |
| NL214607A (US20020095090A1-20020718-M00002.png) * | 1948-07-09 | |||
| US2703201A (en) * | 1949-03-24 | 1955-03-01 | Ibm | Electronic divider |
| US3018046A (en) * | 1949-04-29 | 1962-01-23 | Rca Corp | Computing device |
| US2641407A (en) * | 1949-06-18 | 1953-06-09 | Ibm | Electronic multiplier |
| US3039689A (en) * | 1949-11-28 | 1962-06-19 | Int Standard Electric Corp | Electrical notation converting circuits |
| NL102606C (US20020095090A1-20020718-M00002.png) * | 1951-10-04 | |||
| US2872108A (en) * | 1953-03-20 | 1959-02-03 | Ibm | Gas tube accumulator carry circuit |
| NL188198C (nl) * | 1953-06-09 | Sony Corp | Televisie-ontvanger met hoogspanningsbeveiliging. | |
| US2802625A (en) * | 1953-10-16 | 1957-08-13 | Ibm | Electronic multiplying and dividing machine |
| US2789766A (en) * | 1953-10-16 | 1957-04-23 | Ibm | Record controlled machine |
| US2924383A (en) * | 1953-12-11 | 1960-02-09 | Weiss Eric | Circuitry for multiplication and division |
| DE1051030B (de) * | 1954-01-15 | 1959-02-19 | IBM Deutschland Internationale Büro-Maschinen Gesellschaft m.b.H., Sindelfingen (Württ.) | Elektronische Multiplikationsmaschine |
| US3008639A (en) * | 1954-04-16 | 1961-11-14 | Ibm | Electronic accumulator in which the component trigger circuits are operated relatively continuously |
| NL198494A (US20020095090A1-20020718-M00002.png) * | 1954-07-01 | |||
| US2932450A (en) * | 1954-09-17 | 1960-04-12 | Int Computers & Tabulators Ltd | Electronic calculating apparatus |
| US3053449A (en) * | 1955-03-04 | 1962-09-11 | Burroughs Corp | Electronic computer system |
| US2986333A (en) * | 1955-06-08 | 1961-05-30 | Albert G Thomas | Portable electronic computer |
| US2961160A (en) * | 1956-05-28 | 1960-11-22 | Toledo Scale Corp | Electronic multiplier |
| US2927732A (en) * | 1955-10-10 | 1960-03-08 | Marchant Res Inc | Electronic computer |
| US2979260A (en) * | 1956-09-21 | 1961-04-11 | Ibm | Data transfer system |
| US3049296A (en) * | 1958-01-13 | 1962-08-14 | North American Aviation Inc | Binary square root mechanization |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1350850A (en) * | 1918-06-21 | 1920-08-24 | Trew Tabulating Machine Compan | Automatic pneumatic card-tabulating machine |
| US1369662A (en) * | 1920-02-24 | 1921-02-22 | William H Horner | Collapsible support |
| US2066750A (en) * | 1931-03-28 | 1937-01-05 | Wilmington Trust Company | Card tabulating machine |
| US2209434A (en) * | 1935-02-27 | 1940-07-30 | Ibm | Record controlled machine |
| US2217196A (en) * | 1935-08-07 | 1940-10-08 | Ibm | Convertible accounting machine |
| GB476935A (en) * | 1938-05-18 | 1937-12-15 | Alan Dower Blumlein | Improvements in or relating to television systems |
| US2359631A (en) * | 1941-04-15 | 1944-10-03 | Ibm | Dividing machine |
| BE469767A (US20020095090A1-20020718-M00002.png) * | 1941-05-23 | 1900-01-01 | ||
| US2404697A (en) * | 1942-03-21 | 1946-07-23 | Ncr Co | Calculating device |
| US2403873A (en) * | 1942-08-06 | 1946-07-09 | Ncr Co | Impulse emitter |
| US2364540A (en) * | 1942-10-10 | 1944-12-05 | Ibm | Calculating machine |
| US2386481A (en) * | 1942-12-21 | 1945-10-09 | Ibm | Calculating machine for effecting division |
| US2361996A (en) * | 1943-05-01 | 1944-11-07 | Ibm | Record controlled computing machine |
| US2398771A (en) * | 1943-05-24 | 1946-04-23 | Ncr Co | Electronic device |
| US2442428A (en) * | 1943-12-27 | 1948-06-01 | Ncr Co | Calculating device |
| US2502360A (en) * | 1947-03-14 | 1950-03-28 | Bell Telephone Labor Inc | Electronic computer |
-
0
- NL NL82609D patent/NL82609C/xx active
- NL NL94873D patent/NL94873C/xx active
- BE BE476875D patent/BE476875A/xx unknown
-
1946
- 1946-10-22 US US704914A patent/US2624508A/en not_active Expired - Lifetime
-
1947
- 1947-10-17 CH CH280879D patent/CH280879A/fr unknown
- 1947-10-22 FR FR1016917D patent/FR1016917A/fr not_active Expired
- 1947-10-22 GB GB28236/47A patent/GB656139A/en not_active Expired
-
1948
- 1948-04-23 US US22874A patent/US2587979A/en not_active Expired - Lifetime
-
1950
- 1950-09-26 DE DEI2150A patent/DE951047C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL82609C (US20020095090A1-20020718-M00002.png) | |
| NL94873C (US20020095090A1-20020718-M00002.png) | |
| US2624508A (en) | 1953-01-06 |
| FR1016917A (fr) | 1952-11-26 |
| CH280879A (fr) | 1952-02-15 |
| GB656139A (en) | 1951-08-15 |
| US2587979A (en) | 1952-03-04 |
| DE951047C (de) | 1956-10-18 |
