JPS5227496B1 - - Google Patents
Info
- Publication number
- JPS5227496B1 JPS5227496B1 JP46012344A JP1234471A JPS5227496B1 JP S5227496 B1 JPS5227496 B1 JP S5227496B1 JP 46012344 A JP46012344 A JP 46012344A JP 1234471 A JP1234471 A JP 1234471A JP S5227496 B1 JPS5227496 B1 JP S5227496B1
- 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
- Input From Keyboards Or The Like (AREA)
- Push-Button Switches (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP46012344A JPS5227496B1 (https=) | 1971-03-08 | 1971-03-08 | |
| US00217907A US3761944A (en) | 1971-01-22 | 1972-01-14 | Binary code generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP46012344A JPS5227496B1 (https=) | 1971-03-08 | 1971-03-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5227496B1 true JPS5227496B1 (https=) | 1977-07-20 |
Family
ID=11802654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP46012344A Pending JPS5227496B1 (https=) | 1971-01-22 | 1971-03-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5227496B1 (https=) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US486212A (en) * | 1892-11-15 | Circuit-controller | ||
| US3120583A (en) * | 1960-07-01 | 1964-02-04 | Teaching Machines Inc | Multiple switch device for selectively interconnecting multiple electrical conductors |
| US3503031A (en) * | 1969-02-11 | 1970-03-24 | Control Data Corp | Printed circuit keyboard |
-
1971
- 1971-03-08 JP JP46012344A patent/JPS5227496B1/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US486212A (en) * | 1892-11-15 | Circuit-controller | ||
| US3120583A (en) * | 1960-07-01 | 1964-02-04 | Teaching Machines Inc | Multiple switch device for selectively interconnecting multiple electrical conductors |
| US3503031A (en) * | 1969-02-11 | 1970-03-24 | Control Data Corp | Printed circuit keyboard |