JPS5836452U - small electronic calculator - Google Patents
small electronic calculatorInfo
- Publication number
- JPS5836452U JPS5836452U JP13180481U JP13180481U JPS5836452U JP S5836452 U JPS5836452 U JP S5836452U JP 13180481 U JP13180481 U JP 13180481U JP 13180481 U JP13180481 U JP 13180481U JP S5836452 U JPS5836452 U JP S5836452U
- Authority
- JP
- Japan
- Prior art keywords
- calculation
- key
- calculated value
- sin
- small electronic
- 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)
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
図面はこの考案の一実施例を示すもので、第１図は小型
電子式計算機の外観斜視図、第２図は小型電子式計算機
の全体のブロック図、第３図は動作を示すフローチャー
ト、第４図は表示状態を示す図である。
２１・・・・・・キー人力部、２３・・・・・・ＲＯＭ
、２４・・・・・・ＲＡＭ、２５・・・、・・・演算部
、２６・・・・・・インストラクションデコーダ、２７
・・・・・・表示部。The drawings show one embodiment of this invention; Fig. 1 is an external perspective view of a small electronic calculator, Fig. 2 is an overall block diagram of the small electronic calculator, Fig. 3 is a flowchart showing the operation, and Fig. 3 is a flowchart showing the operation. FIG. 4 is a diagram showing the display state. 21...Key personnel department, 23...ROM
, 24...RAM, 25..., calculation unit, 26...instruction decoder, 27
...Display section.
Claims (1)
びＳＩＮあるいはＣＯ８の演算値を呼出すキーを備えた
キー人力部と、このキー人力部よりデータ入力後上記Ｓ
ＩＮ演算キーあるいは上記ＣＯ８演算キーの操作時にＳ
ＩＮ及びＣＯ８演算を同時に行なう演算手段と、上記演
算手段によって算出されたＳＩＮ値及びＣＯＳ値を夫々
記憶する記憶手段と、上記ＳＩＮ演算キーあるいはＣＯ
８演算キーの操作された演算キーに対応する演算値を上
記記憶手段より読出して表示し、その後の上記呼出キー
操作時に他方の演算値を上記記憶手段より読出して表示
する制御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 key manual section equipped with at least a key for specifying SIN calculation and CO8 calculation and a key for calling up the calculated value of SIN or CO8, and after inputting data from this key manual section, the above
S when operating the IN calculation key or the above CO8 calculation key.
calculation means for simultaneously performing IN and CO8 calculations; storage means for storing the SIN value and COS value calculated by the calculation means, respectively; and the SIN calculation key or CO8 calculation means.
control means for reading a calculated value corresponding to the operated calculation key of the 8 calculation keys from the storage means and displaying the calculated value, and reading the other calculated value from the storage means and displaying the calculated value when the call key is subsequently operated. A small electronic calculator characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13180481U JPS5836452U (en) | 1981-09-04 | 1981-09-04 | small electronic calculator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13180481U JPS5836452U (en) | 1981-09-04 | 1981-09-04 | small electronic calculator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5836452U true JPS5836452U (en) | 1983-03-09 |
Family
ID=29925369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13180481U Pending JPS5836452U (en) | 1981-09-04 | 1981-09-04 | small electronic calculator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5836452U (en) |
-
1981
- 1981-09-04 JP JP13180481U patent/JPS5836452U/en active Pending
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