JPS60164257U - small electronic calculator - Google Patents
small electronic calculatorInfo
- Publication number
- JPS60164257U JPS60164257U JP4747684U JP4747684U JPS60164257U JP S60164257 U JPS60164257 U JP S60164257U JP 4747684 U JP4747684 U JP 4747684U JP 4747684 U JP4747684 U JP 4747684U JP S60164257 U JPS60164257 U JP S60164257U
- Authority
- JP
- Japan
- Prior art keywords
- converted values
- small electronic
- electronic calculator
- arbitrary
- specific 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.)
- Pending
Links
Landscapes
- Calculators And Similar Devices (AREA)
- Complex Calculations (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図は外観
構成を示す正面図、第２図は回路構成を示すブロック図
、第３図は動作制御を示すフローチャート、第４図１〜
３はキー操作に対応するレジスタ及び表示部の状態を示
す図である。
１２・・・・・・キーボード、１２１・・・・・・テン
キー、１２３ａ〜１２３ｃ・・・・・・メモリキー、１
２５・・・・・・ｊキー、１２７ａ・・・・・・←キー
、１２７ｂ・・・・・・→キ □−１１４・・・・
・・表示装置、１５ａ、１５ｂ・・・・・・単位変換表
示体、２０・・・・・・キー人力部、２１・・・・・・
キー判断部、２２・・・・・・制御部、２３・・・・・
・演算指定部、 −２４ａ、２４ｂ・・・・・・フラ
グレジスタ、２５・・・・・・表示部、２６・・・・・
・演算記憶部。
、２５
２４ｂ
Ｆ５ノThe drawings show an embodiment of this invention, in which Fig. 1 is a front view showing the external structure, Fig. 2 is a block diagram showing the circuit structure, Fig. 3 is a flow chart showing operation control, and Figs.
3 is a diagram showing the states of registers and display units corresponding to key operations. 12...Keyboard, 121...Numeric keypad, 123a-123c...Memory key, 1
25...j key, 127a...← key, 127b...→key □-114...
...Display device, 15a, 15b...Unit conversion display body, 20...Key human power department, 21...
Key determination unit, 22... Control unit, 23...
- Arithmetic specification section, -24a, 24b...Flag register, 25...Display section, 26...
- Arithmetic storage section. , 25 24b F5ノ
Claims (1)
意の換算値及び被換算値を上記記憶部に入力する入力手
段と、この入力手段に設けられ単位変換を指定する特定
キーと、この特定キーの操作により上記記憶部に記憶さ
れた任意の換算値及び被換算値を用いて単位変換を行な
う演算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 storage unit for storing arbitrary converted values and converted values; input means for inputting the arbitrary converted values and converted values into the storage unit; and a specific key provided on the input means for specifying unit conversion; A small electronic calculator characterized by comprising a calculation means for performing unit conversion using arbitrary converted values and converted values stored in the storage section by operating the specific key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4747684U JPS60164257U (en) | 1984-03-31 | 1984-03-31 | small electronic calculator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4747684U JPS60164257U (en) | 1984-03-31 | 1984-03-31 | small electronic calculator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60164257U true JPS60164257U (en) | 1985-10-31 |
Family
ID=30562838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4747684U Pending JPS60164257U (en) | 1984-03-31 | 1984-03-31 | small electronic calculator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60164257U (en) |
-
1984
- 1984-03-31 JP JP4747684U patent/JPS60164257U/en active Pending
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