JPS63175233U - - Google Patents
Info
- Publication number
- JPS63175233U JPS63175233U JP4760987U JP4760987U JPS63175233U JP S63175233 U JPS63175233 U JP S63175233U JP 4760987 U JP4760987 U JP 4760987U JP 4760987 U JP4760987 U JP 4760987U JP S63175233 U JPS63175233 U JP S63175233U
- Authority
- JP
- Japan
- Prior art keywords
- key
- matrix circuit
- matrix
- resistor
- row
- 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 5
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Input From Keyboards Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4760987U JPS63175233U (cs) | 1987-03-30 | 1987-03-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4760987U JPS63175233U (cs) | 1987-03-30 | 1987-03-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63175233U true JPS63175233U (cs) | 1988-11-14 |
Family
ID=30868373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4760987U Pending JPS63175233U (cs) | 1987-03-30 | 1987-03-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63175233U (cs) |
-
1987
- 1987-03-30 JP JP4760987U patent/JPS63175233U/ja active Pending