NL225541A - - Google Patents
Info
- Publication number
- NL225541A NL225541A NL225541DA NL225541A NL 225541 A NL225541 A NL 225541A NL 225541D A NL225541D A NL 225541DA NL 225541 A NL225541 A NL 225541A
- 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
- G06F7/02—Comparing digital values
- G06F7/026—Magnitude comparison, i.e. determining the relative order of operands based on their numerical value, e.g. window comparator
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US651897A US2923475A (en) | 1957-04-10 | 1957-04-10 | Signal comparison system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL225541A true NL225541A (xx) | 1900-01-01 |
Family
ID=24614680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL225541D NL225541A (xx) | 1957-04-10 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US2923475A (xx) |
| BE (1) | BE565140A (xx) |
| CH (1) | CH373199A (xx) |
| DE (1) | DE1125208B (xx) |
| FR (1) | FR1203706A (xx) |
| GB (1) | GB843723A (xx) |
| NL (1) | NL225541A (xx) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3066867A (en) * | 1958-02-19 | 1962-12-04 | United Aircraft Corp | Digital comparator and digital-to-analogue converter |
| US3137839A (en) * | 1958-11-28 | 1964-06-16 | North American Aviation Inc | Binary digital comparator |
| US3056552A (en) * | 1959-01-28 | 1962-10-02 | Ibm | Asynchronous parallel adder deriving intermediate sums and carries by repeated additions and multiplications |
| US3175187A (en) * | 1960-06-16 | 1965-03-23 | Motorola Inc | Clock and program time comparing device with time difference indication for several stages |
| US3229276A (en) * | 1960-12-08 | 1966-01-11 | Leeds & Northrup Co | High speed measuring system |
| FR83308E (xx) * | 1960-12-30 | 1964-11-25 | ||
| DE1179739B (de) * | 1961-12-26 | 1964-10-15 | International Business Machines Corporation New York N Y (V St A) | Anordnung zur serienweisen Addition und/oder Subtraktion zweier Dezimalzahlen |
| GB1050340A (xx) * | 1963-01-22 | 1900-01-01 | ||
| US3303464A (en) * | 1964-05-27 | 1967-02-07 | Harris Intertype Corp | Ring-sum logic circuit |
| US3431405A (en) * | 1965-02-16 | 1969-03-04 | Us Air Force | Spectrum analyzer |
| US3353160A (en) * | 1965-06-09 | 1967-11-14 | Ibm | Tree priority circuit |
| US4013216A (en) * | 1975-06-09 | 1977-03-22 | Sperry Rand Corporation | Punch check apparatus |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE414686A (xx) * | 1936-03-27 | |||
| US2364540A (en) * | 1942-10-10 | 1944-12-05 | Ibm | Calculating machine |
| FR1005754A (fr) * | 1947-09-18 | 1952-04-15 | Ile D Etudes Et De Rech S Tech | Procédé de comparaison de deux nombres et dispositif électronique pour sa mise enoeuvre |
| BE497486A (xx) * | 1950-05-17 | 1900-01-01 | ||
| US2803401A (en) * | 1950-10-10 | 1957-08-20 | Hughes Aircraft Co | Arithmetic units for digital computers |
| US2785856A (en) * | 1953-08-26 | 1957-03-19 | Rca Corp | Comparator system for two variable length items |
-
0
- BE BE565140D patent/BE565140A/xx unknown
- NL NL225541D patent/NL225541A/xx unknown
-
1957
- 1957-04-10 US US651897A patent/US2923475A/en not_active Expired - Lifetime
-
1958
- 1958-03-27 FR FR1203706D patent/FR1203706A/fr not_active Expired
- 1958-04-02 DE DEW23065A patent/DE1125208B/de active Pending
- 1958-04-08 GB GB11042/58A patent/GB843723A/en not_active Expired
- 1958-04-10 CH CH5811658A patent/CH373199A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1125208B (de) | 1962-03-08 |
| BE565140A (xx) | 1900-01-01 |
| CH373199A (de) | 1963-11-15 |
| FR1203706A (fr) | 1960-01-20 |
| GB843723A (en) | 1960-08-10 |
| US2923475A (en) | 1960-02-02 |