FR994531A - Perfectionnements aux totalisateurs électroniques - Google Patents
Perfectionnements aux totalisateurs électroniquesInfo
- Publication number
- FR994531A FR994531A FR994531DA FR994531A FR 994531 A FR994531 A FR 994531A FR 994531D A FR994531D A FR 994531DA FR 994531 A FR994531 A FR 994531A
- Authority
- FR
- France
- Prior art keywords
- totalisers
- electronic
- electronic totalisers
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
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
- G06F7/50—Adding; Subtracting
- G06F7/505—Adding; Subtracting in bit-parallel fashion, i.e. having a different digit-handling circuit for each denomination
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Pure & Applied Mathematics (AREA)
- Mathematical Analysis (AREA)
- Computational Mathematics (AREA)
- Computing Systems (AREA)
- Mathematical Optimization (AREA)
- General Engineering & Computer Science (AREA)
- Particle Accelerators (AREA)
- Electrotherapy Devices (AREA)
- Cash Registers Or Receiving Machines (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR831922X | 1949-07-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR994531A true FR994531A (fr) | 1951-11-19 |
Family
ID=9294753
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR994531D Expired FR994531A (fr) | 1949-07-07 | 1949-07-07 | Perfectionnements aux totalisateurs électroniques |
Country Status (6)
Country | Link |
---|---|
US (1) | US2825502A (fr) |
BE (1) | BE496809A (fr) |
DE (1) | DE831922C (fr) |
FR (1) | FR994531A (fr) |
GB (1) | GB679993A (fr) |
NL (1) | NL148215C (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2764343A (en) * | 1952-02-25 | 1956-09-25 | Hughes Aircraft Co | Electronic switching and counting circuit |
US2845220A (en) * | 1952-06-27 | 1958-07-29 | Rca Corp | Electronic comparator device |
Family Cites Families (6)
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 |
US2445215A (en) * | 1943-10-21 | 1948-07-13 | Rca Corp | Electronic computer |
NL83274C (fr) * | 1944-12-27 | |||
US2585630A (en) * | 1949-05-03 | 1952-02-12 | Remington Rand Inc | Digit shifting circuit |
NL96169C (fr) * | 1950-01-07 |
-
0
- NL NL148215D patent/NL148215C/xx active
- BE BE496809D patent/BE496809A/xx unknown
-
1949
- 1949-07-07 FR FR994531D patent/FR994531A/fr not_active Expired
-
1950
- 1950-06-16 GB GB15167/50A patent/GB679993A/en not_active Expired
- 1950-07-01 US US171684A patent/US2825502A/en not_active Expired - Lifetime
- 1950-07-06 DE DEC1739A patent/DE831922C/de not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2764343A (en) * | 1952-02-25 | 1956-09-25 | Hughes Aircraft Co | Electronic switching and counting circuit |
US2845220A (en) * | 1952-06-27 | 1958-07-29 | Rca Corp | Electronic comparator device |
Also Published As
Publication number | Publication date |
---|---|
BE496809A (fr) | |
NL148215C (fr) | |
DE831922C (de) | 1952-03-24 |
GB679993A (en) | 1952-09-24 |
US2825502A (en) | 1958-03-04 |
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