JPS4893228A - - Google Patents
Info
- Publication number
- JPS4893228A JPS4893228A JP47024573A JP2457372A JPS4893228A JP S4893228 A JPS4893228 A JP S4893228A JP 47024573 A JP47024573 A JP 47024573A JP 2457372 A JP2457372 A JP 2457372A JP S4893228 A JPS4893228 A JP S4893228A
- Authority
- JP
- Japan
- 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)
- Input From Keyboards Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47024573A JPS5221856B2 (en:Method) | 1972-03-10 | 1972-03-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47024573A JPS5221856B2 (en:Method) | 1972-03-10 | 1972-03-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4893228A true JPS4893228A (en:Method) | 1973-12-03 |
| JPS5221856B2 JPS5221856B2 (en:Method) | 1977-06-14 |
Family
ID=12141896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47024573A Expired JPS5221856B2 (en:Method) | 1972-03-10 | 1972-03-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5221856B2 (en:Method) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5092641A (en:Method) * | 1973-12-14 | 1975-07-24 | ||
| JPS5258423A (en) * | 1975-11-10 | 1977-05-13 | Hitachi Ltd | Key input circuit possible for roll over |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0346813U (en:Method) * | 1989-09-14 | 1991-04-30 |
-
1972
- 1972-03-10 JP JP47024573A patent/JPS5221856B2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5092641A (en:Method) * | 1973-12-14 | 1975-07-24 | ||
| JPS5258423A (en) * | 1975-11-10 | 1977-05-13 | Hitachi Ltd | Key input circuit possible for roll over |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5221856B2 (en:Method) | 1977-06-14 |