JPS5894026U - small electronic calculator - Google Patents
small electronic calculatorInfo
- Publication number
- JPS5894026U JPS5894026U JP19075481U JP19075481U JPS5894026U JP S5894026 U JPS5894026 U JP S5894026U JP 19075481 U JP19075481 U JP 19075481U JP 19075481 U JP19075481 U JP 19075481U JP S5894026 U JPS5894026 U JP S5894026U
- Authority
- JP
- Japan
- Prior art keywords
- clear
- small electronic
- electronic calculator
- key
- section
- 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.)
- Pending
Links
Landscapes
- Calculators And Similar Devices (AREA)
- Input From Keyboards Or The Like (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面は本考案の一実施例を示すもので、第１図は全体の
構成を示すブロック図、第２図は第１図におけるクリア
信号選択部の詳細を示す回路図、第３図はクリア処理の
動作内容を示す図である。
１・・・・・・キー人力部、４・・・・・・クリアキー
、５・・・・・・ＣＰＵ、 ９・・・・・・置数状態記
憶部、１０・・・・・・ファンクション状態記憶部、１
１・・・・・・演算終了状態記憶部。The drawings show one embodiment of the present invention; Fig. 1 is a block diagram showing the overall configuration, Fig. 2 is a circuit diagram showing details of the clear signal selection section in Fig. 1, and Fig. 3 is a clearing process. It is a diagram showing the operation contents. 1...Key manual section, 4...Clear key, 5...CPU, 9...Number status storage section, 10... Function status storage unit, 1
1...Computation end state storage unit.
Claims (1)
態を記憶する状態記憶部と、上記クリアキーが操作され
た際に上記状態記憶部の記憶内容に応じて置数クリア信
号、オールクリア信号、メモリクリア信号の何れかを選
択して処理装置へ出力する手段とを具備したことを特徴
とする小型電子式計算機。A clear key provided in the key manual section, a state memory section that stores the calculation state of the calculator, and a set number clear signal, an all clear signal, according to the stored contents of the state memory section when the clear key is operated. A small electronic calculator characterized by comprising means for selecting any one of the memory clear signals and outputting the selected signal to a processing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19075481U JPS5894026U (en) | 1981-12-21 | 1981-12-21 | small electronic calculator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19075481U JPS5894026U (en) | 1981-12-21 | 1981-12-21 | small electronic calculator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5894026U true JPS5894026U (en) | 1983-06-25 |
Family
ID=30104265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19075481U Pending JPS5894026U (en) | 1981-12-21 | 1981-12-21 | small electronic calculator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5894026U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63293664A (en) * | 1987-05-27 | 1988-11-30 | Sharp Corp | Electronic equipment |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4971825A (en) * | 1972-11-10 | 1974-07-11 |
-
1981
- 1981-12-21 JP JP19075481U patent/JPS5894026U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4971825A (en) * | 1972-11-10 | 1974-07-11 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63293664A (en) * | 1987-05-27 | 1988-11-30 | Sharp Corp | Electronic equipment |
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