BE494489A - - Google Patents
Info
- Publication number
- BE494489A BE494489A BE494489DA BE494489A BE 494489 A BE494489 A BE 494489A BE 494489D A BE494489D A BE 494489DA BE 494489 A BE494489 A BE 494489A
- 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
- G06F7/52—Multiplying; Dividing
- G06F7/523—Multiplying only
- G06F7/525—Multiplying only in serial-serial fashion, i.e. both operands being entered serially
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- Computational Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Electrophonic Musical Instruments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB6985/49A GB712172A (en) | 1949-03-14 | 1949-03-14 | Improvements in or relating to electronic circuits for multiplying binary numbers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE494489A true BE494489A (US07922777-20110412-C00004.png) |
Family
ID=9824449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE494489D BE494489A (US07922777-20110412-C00004.png) | 1949-03-14 |
Country Status (6)
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2900134A (en) * | 1951-03-26 | 1959-08-18 | Northrop Corp | Digital differential analyzer |
| US2936116A (en) * | 1952-11-12 | 1960-05-10 | Hnghes Aircraft Company | Electronic digital computer |
| FR1077056A (fr) * | 1953-03-19 | 1954-11-04 | Electronique & Automatisme Sa | Convertisseur algébrique perfectionné |
| US2934262A (en) * | 1953-07-27 | 1960-04-26 | Curtiss Wright Corp | Electronic digital computer |
| US2994478A (en) * | 1954-03-05 | 1961-08-01 | Research Corp | Digital computer with inherent shift |
| US3245039A (en) * | 1954-03-22 | 1966-04-05 | Ibm | Electronic data processing machine |
| US2974866A (en) * | 1954-03-30 | 1961-03-14 | Ibm | Electronic data processing machine |
| US3023964A (en) * | 1954-12-28 | 1962-03-06 | Rca Corp | Digital computing systems |
| US3023963A (en) * | 1954-12-28 | 1962-03-06 | Rca Corp | Digital computing systems |
| US2981470A (en) * | 1955-06-02 | 1961-04-25 | Char c ba | |
| NL213878A (US07922777-20110412-C00004.png) * | 1956-01-20 | |||
| US3035768A (en) * | 1956-02-10 | 1962-05-22 | Digital Control Systems Inc | Electronic digital differential analyzer |
| US2995729A (en) * | 1956-02-16 | 1961-08-08 | Digital Control Systems Inc | Electronic digital inventory computer |
| US3313925A (en) * | 1956-05-11 | 1967-04-11 | Gen Precision Inc | Digital differential analyzer |
| US3018958A (en) * | 1956-08-31 | 1962-01-30 | Ibm | Very high frequency computing circuit |
| US3048333A (en) * | 1957-12-26 | 1962-08-07 | Ibm | Fast multiply apparatus in an electronic digital computer |
| US3085747A (en) * | 1959-06-30 | 1963-04-16 | Ibm | Asynchronous multiplier |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2409689A (en) * | 1942-11-02 | 1946-10-22 | Rca Corp | Electronic computing device |
| US2404047A (en) * | 1943-01-21 | 1946-07-16 | Rca Corp | Electronic computing device |
| US2435941A (en) * | 1943-02-04 | 1948-02-10 | Sharples Corp | Sealing means for feed and discharge conduits of centrifugal separator bowls |
| US2445215A (en) * | 1943-10-21 | 1948-07-13 | Rca Corp | Electronic computer |
-
0
- NL NL686817504A patent/NL152265B/xx unknown
- BE BE494489D patent/BE494489A/xx unknown
- NL NL81109D patent/NL81109C/xx active
-
1949
- 1949-03-14 GB GB6985/49A patent/GB712172A/en not_active Expired
-
1950
- 1950-03-13 US US149224A patent/US2776794A/en not_active Expired - Lifetime
- 1950-03-14 FR FR1023809D patent/FR1023809A/fr not_active Expired
- 1950-03-14 CH CH308597D patent/CH308597A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL81109C (US07922777-20110412-C00004.png) | |
| GB712172A (en) | 1954-07-21 |
| CH308597A (de) | 1955-07-31 |
| FR1023809A (fr) | 1953-03-24 |
| NL152265B (nl) | |
| US2776794A (en) | 1957-01-08 |
