JPS5055225A - - Google Patents
Info
- Publication number
- JPS5055225A JPS5055225A JP48103490A JP10349073A JPS5055225A JP S5055225 A JPS5055225 A JP S5055225A JP 48103490 A JP48103490 A JP 48103490A JP 10349073 A JP10349073 A JP 10349073A JP S5055225 A JPS5055225 A JP S5055225A
- 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.)
- Pending
Links
Landscapes
- Calculators And Similar Devices (AREA)
- Input From Keyboards Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP48103490A JPS5055225A (ja) | 1973-09-12 | 1973-09-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP48103490A JPS5055225A (ja) | 1973-09-12 | 1973-09-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5055225A true JPS5055225A (ja) | 1975-05-15 |
Family
ID=14355430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48103490A Pending JPS5055225A (ja) | 1973-09-12 | 1973-09-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5055225A (ja) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5251828A (en) * | 1975-10-23 | 1977-04-26 | Omron Tateisi Electronics Co | Key input discriminating unit |
| JPS5253629A (en) * | 1975-10-24 | 1977-04-30 | Tektronix Inc | Keyboard device |
| JPS5347722A (en) * | 1976-10-13 | 1978-04-28 | Hitachi Ltd | Key input circuit |
| WO1983002833A1 (en) * | 1978-08-28 | 1983-08-18 | Yukio Urushibata | Digital input device |
-
1973
- 1973-09-12 JP JP48103490A patent/JPS5055225A/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5251828A (en) * | 1975-10-23 | 1977-04-26 | Omron Tateisi Electronics Co | Key input discriminating unit |
| JPS5253629A (en) * | 1975-10-24 | 1977-04-30 | Tektronix Inc | Keyboard device |
| JPS5347722A (en) * | 1976-10-13 | 1978-04-28 | Hitachi Ltd | Key input circuit |
| WO1983002833A1 (en) * | 1978-08-28 | 1983-08-18 | Yukio Urushibata | Digital input device |