CH361937A - Quarter adders on computing devices - Google Patents
Quarter adders on computing devicesInfo
- Publication number
- CH361937A CH361937A CH361937DA CH361937A CH 361937 A CH361937 A CH 361937A CH 361937D A CH361937D A CH 361937DA CH 361937 A CH361937 A CH 361937A
- Authority
- CH
- Switzerland
- Prior art keywords
- adders
- quarter
- computing devices
- computing
- devices
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
- H03K19/02—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components
- H03K19/16—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using saturable magnetic devices
-
- 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
- G06F7/383—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using magnetic or similar elements
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computing Systems (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- Computational Mathematics (AREA)
- Computer Hardware Design (AREA)
- Mathematical Physics (AREA)
- Measuring Magnetic Variables (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1714557A GB822095A (en) | 1957-05-30 | 1957-05-30 | Improvements in computing devices |
Publications (1)
Publication Number | Publication Date |
---|---|
CH361937A true CH361937A (en) | 1962-05-15 |
Family
ID=10090074
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH361937D CH361937A (en) | 1957-05-30 | 1957-07-11 | Quarter adders on computing devices |
Country Status (2)
Country | Link |
---|---|
CH (1) | CH361937A (en) |
GB (1) | GB822095A (en) |
-
1957
- 1957-05-30 GB GB1714557A patent/GB822095A/en not_active Expired
- 1957-07-11 CH CH361937D patent/CH361937A/en unknown
Also Published As
Publication number | Publication date |
---|---|
GB822095A (en) | 1959-10-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR1205278A (en) | Decimal adder | |
CH365563A (en) | Electronic computing device | |
FR1211999A (en) | Electronic calculator | |
CH353917A (en) | Electronic multiplier | |
CH361937A (en) | Quarter adders on computing devices | |
AT210798B (en) | Cloaking device | |
FR1229656A (en) | Anti-coincident circuit | |
CH362151A (en) | Tazitron | |
FR1214950A (en) | Arithmetic circuit | |
FR1187970A (en) | case | |
AT204237B (en) | Component | |
FR1177242A (en) | Elementary adder | |
AT208633B (en) | Self-seller | |
ES62860Y (en) | Perfected notebook | |
FR77053E (en) | Arithmetic circuit | |
FR1246744A (en) | Navisphere calculator | |
FI29432A (en) | Matching circuit | |
FR1168895A (en) | case | |
FR72754E (en) | case | |
FR72496E (en) | case | |
ES61166Y (en) | Case | |
CH372859A (en) | Electrical computing device | |
ES59446Y (en) | Small table-tray | |
FI28863A (en) | Avoid | |
ES63135Y (en) | Perfected briefcase |