NL7217471A - - Google Patents
Info
- Publication number
- NL7217471A NL7217471A NL7217471A NL7217471A NL7217471A NL 7217471 A NL7217471 A NL 7217471A NL 7217471 A NL7217471 A NL 7217471A NL 7217471 A NL7217471 A NL 7217471A NL 7217471 A NL7217471 A NL 7217471A
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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.
- G06F7/492—Computations with decimal numbers radix 12 or 20. using a binary weighted representation within each denomination
- G06F7/493—Computations with decimal numbers radix 12 or 20. using a binary weighted representation within each denomination the representation being the natural binary coded representation, i.e. 8421-code
- G06F7/494—Adding; Subtracting
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F15/00—Digital computers in general; Data processing equipment in general
- G06F15/02—Digital computers in general; Data processing equipment in general manually operated with input through keyboard and computation using a built-in program, e.g. pocket calculators
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computing Systems (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Computational Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- Computer Hardware Design (AREA)
- Complex Calculations (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP46104579A JPS5219746B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1971-12-24 | 1971-12-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7217471A true NL7217471A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-06-26 |
Family
ID=14384331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7217471A NL7217471A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1971-12-24 | 1972-12-21 |
Country Status (8)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4172288A (en) * | 1976-03-08 | 1979-10-23 | Motorola, Inc. | Binary or BCD adder with precorrected result |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2872107A (en) * | 1951-05-16 | 1959-02-03 | Monroe Calculating Machine | Electronic computer |
| GB924396A (en) * | 1959-10-27 | 1963-04-24 | Gen Electric | Automatic data accumulator |
| US3249745A (en) * | 1962-01-09 | 1966-05-03 | Monroe Int | Two-register calculator for performing multiplication and division using identical operational steps |
| US3621219A (en) * | 1967-08-15 | 1971-11-16 | Hayakawa Denki Kogyo Kk | Arithmetic unit utilizing magnetic core matrix registers |
| US3571582A (en) * | 1968-02-29 | 1971-03-23 | Gen Electric | Serial bcd adder/subtracter utilizing interlaced data |
| US3584206A (en) * | 1968-02-29 | 1971-06-08 | Gen Electric | Serial bcd adder/subtracter/complementer utilizing interlaced data |
| JPS5036542B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1969-12-15 | 1975-11-26 |
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1971
- 1971-12-24 JP JP46104579A patent/JPS5219746B2/ja not_active Expired
-
1972
- 1972-12-20 FR FR7245412A patent/FR2165625A5/fr not_active Expired
- 1972-12-21 CA CA159,651A patent/CA999084A/en not_active Expired
- 1972-12-21 NL NL7217471A patent/NL7217471A/xx unknown
- 1972-12-21 US US00317303A patent/US3813623A/en not_active Expired - Lifetime
- 1972-12-21 DE DE2262796A patent/DE2262796A1/de active Pending
- 1972-12-21 IT IT33346/72A patent/IT972711B/it active
- 1972-12-22 GB GB5946472A patent/GB1377860A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5219746B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1977-05-30 |
| FR2165625A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-08-03 |
| DE2262796A1 (de) | 1973-07-12 |
| IT972711B (it) | 1974-05-31 |
| US3813623A (en) | 1974-05-28 |
| GB1377860A (en) | 1974-12-18 |
| JPS4871154A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-09-26 |
| CA999084A (en) | 1976-10-26 |