JPH0287292U - - Google Patents
Info
- Publication number
- JPH0287292U JPH0287292U JP16581188U JP16581188U JPH0287292U JP H0287292 U JPH0287292 U JP H0287292U JP 16581188 U JP16581188 U JP 16581188U JP 16581188 U JP16581188 U JP 16581188U JP H0287292 U JPH0287292 U JP H0287292U
- Authority
- JP
- Japan
- Prior art keywords
- key
- processing
- switches
- scanning
- matrix circuit
- 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 6
- 238000001514 detection method Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16581188U JPH0287292U (da) | 1988-12-23 | 1988-12-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16581188U JPH0287292U (da) | 1988-12-23 | 1988-12-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0287292U true JPH0287292U (da) | 1990-07-10 |
Family
ID=31452639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16581188U Pending JPH0287292U (da) | 1988-12-23 | 1988-12-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0287292U (da) |
-
1988
- 1988-12-23 JP JP16581188U patent/JPH0287292U/ja active Pending
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