BE481434A - - Google Patents
Info
- Publication number
- BE481434A BE481434A BE481434DA BE481434A BE 481434 A BE481434 A BE 481434A BE 481434D A BE481434D A BE 481434DA BE 481434 A BE481434 A BE 481434A
- 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
- G06F7/4986—Multiplying; Dividing by successive multiplication or division by 2
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06C—DIGITAL COMPUTERS IN WHICH ALL THE COMPUTATION IS EFFECTED MECHANICALLY
- G06C11/00—Output mechanisms
- G06C11/08—Output mechanisms with punching mechanism
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F15/00—Digital computers in general; Data processing equipment in general
- G06F15/04—Digital computers in general; Data processing equipment in general programmed simultaneously with the introduction of data to be processed, e.g. on the same record carrier
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Computational Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- Paper (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB277721X | 1947-03-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE481434A true BE481434A (US06573293-20030603-C00009.png) |
Family
ID=10265019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE481434D BE481434A (US06573293-20030603-C00009.png) | 1947-03-25 |
Country Status (6)
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2745599A (en) * | 1949-03-24 | 1956-05-15 | Ibm | Electronic multiplier |
| US3039689A (en) * | 1949-11-28 | 1962-06-19 | Int Standard Electric Corp | Electrical notation converting circuits |
| FR1084147A (US06573293-20030603-C00009.png) * | 1952-03-31 | 1955-01-17 | ||
| BE523677A (US06573293-20030603-C00009.png) * | 1952-11-01 | |||
| GB767692A (en) * | 1953-05-29 | 1957-02-06 | British Tabulating Mach Co Ltd | Improvements in or relating to electronic calculating apparatus |
| US3245039A (en) * | 1954-03-22 | 1966-04-05 | Ibm | Electronic data processing machine |
| US3018955A (en) * | 1958-03-27 | 1962-01-30 | United Aircraft Corp | Apparatus for performing arithmetic operations |
| US3036772A (en) * | 1958-08-05 | 1962-05-29 | Jr Earle W Pughe | Analog-digital simulator |
| NL265998A (US06573293-20030603-C00009.png) * | 1960-07-11 | |||
| US3234367A (en) * | 1962-11-05 | 1966-02-08 | Ibm | Quotient guess divider |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2213565A (en) * | 1936-09-04 | 1940-09-03 | Ibm | Multiplying machine |
| FR851675A (US06573293-20030603-C00009.png) * | 1937-12-21 | 1940-01-12 | ||
| DE708642C (de) * | 1938-08-04 | 1941-07-25 | Hollerith Maschinen Ges M B H | Lichtelektrische Abfuehleinrichtung fuer Registrierkartenmaschinen |
| US2346616A (en) * | 1940-05-13 | 1944-04-11 | Ncr Co | Multiplying machine |
| GB564423A (en) * | 1943-03-02 | 1944-09-27 | Ncr Co | Improvements in or relating to multiplying machines |
| US2442428A (en) * | 1943-12-27 | 1948-06-01 | Ncr Co | Calculating device |
| US2425131A (en) * | 1945-01-29 | 1947-08-05 | Rca Corp | Electronic computing circuit |
-
0
- FR FR963864D patent/FR963864A/fr not_active Expired
- BE BE481434D patent/BE481434A/xx unknown
- NL NL76345D patent/NL76345C/xx active
- NL NL63294988A patent/NL139156B/xx unknown
-
1947
- 1947-03-25 GB GB8156/47A patent/GB653312A/en not_active Expired
-
1948
- 1948-03-10 US US14037A patent/US2544126A/en not_active Expired - Lifetime
- 1948-03-25 CH CH277721D patent/CH277721A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR963864A (US06573293-20030603-C00009.png) | 1950-07-24 |
| US2544126A (en) | 1951-03-06 |
| NL139156B (nl) | |
| GB653312A (en) | 1951-05-16 |
| CH277721A (fr) | 1951-09-15 |
| NL76345C (US06573293-20030603-C00009.png) |
