JPS61143234U - - Google Patents
Info
- Publication number
- JPS61143234U JPS61143234U JP2537285U JP2537285U JPS61143234U JP S61143234 U JPS61143234 U JP S61143234U JP 2537285 U JP2537285 U JP 2537285U JP 2537285 U JP2537285 U JP 2537285U JP S61143234 U JPS61143234 U JP S61143234U
- Authority
- JP
- Japan
- Prior art keywords
- scanning line
- matrix circuits
- input device
- keyboard input
- diode
- 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
- 239000011159 matrix material Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Input From Keyboards Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2537285U JPS61143234U (de) | 1985-02-22 | 1985-02-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2537285U JPS61143234U (de) | 1985-02-22 | 1985-02-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61143234U true JPS61143234U (de) | 1986-09-04 |
Family
ID=30520385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2537285U Pending JPS61143234U (de) | 1985-02-22 | 1985-02-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61143234U (de) |
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1985
- 1985-02-22 JP JP2537285U patent/JPS61143234U/ja active Pending