JPH0354060U - - Google Patents
Info
- Publication number
- JPH0354060U JPH0354060U JP11413889U JP11413889U JPH0354060U JP H0354060 U JPH0354060 U JP H0354060U JP 11413889 U JP11413889 U JP 11413889U JP 11413889 U JP11413889 U JP 11413889U JP H0354060 U JPH0354060 U JP H0354060U
- Authority
- JP
- Japan
- Prior art keywords
- conversion
- calculation
- keys
- electronic circuit
- calculator
- 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
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 230000005855 radiation Effects 0.000 claims description 3
Landscapes
- Calculators And Similar Devices (AREA)
Description
第１図〜第３図は本考案の実施例を示す放射線
単位電卓の斜視図である。 １〜８……換算キー、１３……表示部分。
単位電卓の斜視図である。 １〜８……換算キー、１３……表示部分。
Claims (1)
- 外部にキーを配して操作部を形成し、前記キー
より数値及び演算指示を内部の電子回路に入力し
て演算せしめ、演算結果を表示部に表示する電卓
において、放射線の関連する２つの単位系間の換
算機能を前記電子回路に付加すると共に、前記換
算機能と接続して両単位系間の換算を可能ならし
める換算キーを前記操作部に設けたことを特徴と
する放射線単位換算電卓。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11413889U JPH0354060U (ja) | 1989-09-28 | 1989-09-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11413889U JPH0354060U (ja) | 1989-09-28 | 1989-09-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0354060U true JPH0354060U (ja) | 1991-05-24 |
Family
ID=31662523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11413889U Pending JPH0354060U (ja) | 1989-09-28 | 1989-09-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0354060U (ja) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52141151A (en) * | 1976-05-18 | 1977-11-25 | Erekutoronikuhanderu Veb | Automatic digital quantity and unit transcription and processing circuit array |
-
1989
- 1989-09-28 JP JP11413889U patent/JPH0354060U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52141151A (en) * | 1976-05-18 | 1977-11-25 | Erekutoronikuhanderu Veb | Automatic digital quantity and unit transcription and processing circuit array |