JPS51132049A - Arithmetic unit of key operation according to expressions - Google Patents
Arithmetic unit of key operation according to expressionsInfo
- Publication number
- JPS51132049A JPS51132049A JP8305974A JP8305974A JPS51132049A JP S51132049 A JPS51132049 A JP S51132049A JP 8305974 A JP8305974 A JP 8305974A JP 8305974 A JP8305974 A JP 8305974A JP S51132049 A JPS51132049 A JP S51132049A
- Authority
- JP
- Japan
- Prior art keywords
- expressions
- arithmetic unit
- operation according
- key operation
- processing
- 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.)
- Granted
Links
Landscapes
- Calculators And Similar Devices (AREA)
Abstract
PURPOSE: To get an arithmetic unit which can do the processing by the key operation according to expressions.
COPYRIGHT: (C)1976,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP49083059A JPS5818654B2 (en) | 1974-07-17 | 1974-07-17 | Arithmetic device based on key operations according to mathematical formulas |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP49083059A JPS5818654B2 (en) | 1974-07-17 | 1974-07-17 | Arithmetic device based on key operations according to mathematical formulas |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS51132049A true JPS51132049A (en) | 1976-11-16 |
JPS5818654B2 JPS5818654B2 (en) | 1983-04-14 |
Family
ID=13791606
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP49083059A Expired JPS5818654B2 (en) | 1974-07-17 | 1974-07-17 | Arithmetic device based on key operations according to mathematical formulas |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5818654B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55157058A (en) * | 1979-05-26 | 1980-12-06 | Canon Inc | Electronic calculator |
JPH0317841U (en) * | 1989-06-30 | 1991-02-21 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1106427A (en) * | 1964-06-26 | 1968-03-20 | Wright Barry Corp | Data processing apparatus |
JPS4928210A (en) * | 1972-07-08 | 1974-03-13 |
-
1974
- 1974-07-17 JP JP49083059A patent/JPS5818654B2/en not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1106427A (en) * | 1964-06-26 | 1968-03-20 | Wright Barry Corp | Data processing apparatus |
JPS4928210A (en) * | 1972-07-08 | 1974-03-13 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55157058A (en) * | 1979-05-26 | 1980-12-06 | Canon Inc | Electronic calculator |
JPH0317841U (en) * | 1989-06-30 | 1991-02-21 |
Also Published As
Publication number | Publication date |
---|---|
JPS5818654B2 (en) | 1983-04-14 |
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