NL255030A - - Google Patents
Info
- Publication number
- NL255030A NL255030A NL255030DA NL255030A NL 255030 A NL255030 A NL 255030A NL 255030D A NL255030D A NL 255030DA NL 255030 A NL255030 A NL 255030A
- Authority
- NL
- Netherlands
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
- G06F7/4981—Adding; Subtracting
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K21/00—Details of pulse counters or frequency dividers
Landscapes
- Engineering & Computer Science (AREA)
- Computing Systems (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computational Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Pulse Circuits (AREA)
- Manipulation Of Pulses (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB871058A GB840539A (en) | 1959-08-21 | 1958-03-18 | Improvements in or relating to electrical pulse-counting devices |
| GB2874459A GB915774A (en) | 1959-08-21 | 1959-08-21 | Improvements in or relating to electrical pulse-counting devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL255030A true NL255030A (xx) |
Family
ID=32472117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL255030D NL255030A (xx) | 1958-03-18 |
Country Status (2)
| Country | Link |
|---|---|
| US (2) | US3108226A (xx) |
| NL (1) | NL255030A (xx) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3180975A (en) * | 1961-01-24 | 1965-04-27 | Sperry Rand Corp | Binary counter |
| US3268711A (en) * | 1962-11-21 | 1966-08-23 | Teletype Corp | Mechanical counter coincidence circuit |
| US3251981A (en) * | 1962-11-29 | 1966-05-17 | Teletype Corp | Electronic counter coincidence circuit |
| US3444359A (en) * | 1965-11-16 | 1969-05-13 | Siemens Ag | Multi-stage counting apparatus having circulating time stores |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2735005A (en) * | 1956-02-14 | Add-subtract counter | ||
| GB717114A (en) * | 1950-01-04 | 1954-10-20 | Nat Res Dev | Improvements in or relating to digital computers |
| NL207281A (xx) * | 1955-05-21 |
-
0
- NL NL255030D patent/NL255030A/xx unknown
-
1959
- 1959-03-04 US US797284A patent/US3108226A/en not_active Expired - Lifetime
-
1960
- 1960-08-18 US US50354A patent/US3116457A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US3116457A (en) | 1963-12-31 |
| US3108226A (en) | 1963-10-22 |