GB1376146A - Arithmetic system - Google Patents
Arithmetic systemInfo
- Publication number
- GB1376146A GB1376146A GB5524771A GB5524771A GB1376146A GB 1376146 A GB1376146 A GB 1376146A GB 5524771 A GB5524771 A GB 5524771A GB 5524771 A GB5524771 A GB 5524771A GB 1376146 A GB1376146 A GB 1376146A
- Authority
- GB
- United Kingdom
- Prior art keywords
- clear
- constant
- nov
- gate
- key
- 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 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)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Input From Keyboards Or The Like (AREA)
- Calculators And Similar Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP45106120A JPS5021064B1 (enExample) | 1970-11-30 | 1970-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1376146A true GB1376146A (en) | 1974-12-04 |
Family
ID=14425572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5524771A Expired GB1376146A (en) | 1970-11-30 | 1971-11-29 | Arithmetic system |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5021064B1 (enExample) |
| DE (1) | DE2158832C3 (enExample) |
| FR (1) | FR2116151A5 (enExample) |
| GB (1) | GB1376146A (enExample) |
| IT (1) | IT942989B (enExample) |
-
1970
- 1970-11-30 JP JP45106120A patent/JPS5021064B1/ja active Pending
-
1971
- 1971-11-26 DE DE19712158832 patent/DE2158832C3/de not_active Expired
- 1971-11-29 GB GB5524771A patent/GB1376146A/en not_active Expired
- 1971-11-29 IT IT7091171A patent/IT942989B/it active
- 1971-11-29 FR FR7142713A patent/FR2116151A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2158832B2 (de) | 1973-07-12 |
| JPS5021064B1 (enExample) | 1975-07-19 |
| DE2158832C3 (de) | 1974-02-14 |
| FR2116151A5 (enExample) | 1972-07-07 |
| IT942989B (it) | 1973-04-02 |
| DE2158832A1 (de) | 1972-05-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |