JPS62105531U - - Google Patents
Info
- Publication number
- JPS62105531U JPS62105531U JP19532585U JP19532585U JPS62105531U JP S62105531 U JPS62105531 U JP S62105531U JP 19532585 U JP19532585 U JP 19532585U JP 19532585 U JP19532585 U JP 19532585U JP S62105531 U JPS62105531 U JP S62105531U
- Authority
- JP
- Japan
- Prior art keywords
- push button
- button switches
- operated
- horizontal signal
- vertical
- 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
- 238000001514 detection method Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 5
- 239000011159 matrix material Substances 0.000 description 1
Landscapes
- Input From Keyboards Or The Like (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19532585U JPS62105531U (nl) | 1985-12-19 | 1985-12-19 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19532585U JPS62105531U (nl) | 1985-12-19 | 1985-12-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS62105531U true JPS62105531U (nl) | 1987-07-06 |
Family
ID=31153112
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19532585U Pending JPS62105531U (nl) | 1985-12-19 | 1985-12-19 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS62105531U (nl) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54122928A (en) * | 1978-03-17 | 1979-09-22 | Hitachi Ltd | Keyboard control circuit |
JPS60181911A (ja) * | 1984-02-29 | 1985-09-17 | Alps Electric Co Ltd | キ−ボ−ド入力装置におけるイメ−ジ発生防止方式 |
JPS6132127A (ja) * | 1984-07-24 | 1986-02-14 | Alps Electric Co Ltd | キーボードのキーコード出力装置 |
-
1985
- 1985-12-19 JP JP19532585U patent/JPS62105531U/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54122928A (en) * | 1978-03-17 | 1979-09-22 | Hitachi Ltd | Keyboard control circuit |
JPS60181911A (ja) * | 1984-02-29 | 1985-09-17 | Alps Electric Co Ltd | キ−ボ−ド入力装置におけるイメ−ジ発生防止方式 |
JPS6132127A (ja) * | 1984-07-24 | 1986-02-14 | Alps Electric Co Ltd | キーボードのキーコード出力装置 |