JPS647337U - - Google Patents
Info
- Publication number
- JPS647337U JPS647337U JP10126187U JP10126187U JPS647337U JP S647337 U JPS647337 U JP S647337U JP 10126187 U JP10126187 U JP 10126187U JP 10126187 U JP10126187 U JP 10126187U JP S647337 U JPS647337 U JP S647337U
- Authority
- JP
- Japan
- Prior art keywords
- numeric keypad
- keyboard
- key
- standard
- keypad module
- 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 4
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Input From Keyboards Or The Like (AREA)
Description
第１図は本考案の一実施例の平面図、第２図は
本考案の一実施例の回路ブロツク図である。
１……標準キーボード、２……テンキーモジユ
ール、３……インタフエースケーブル（標準キー
ボードとテンキーモジユール間）、４……コネク
タ、５……インターフエースケーブル（標準キー
ボードと外部装置間）、６……キーボード制御用
ＣＰＵ、１１……標準キーボードキーマトリツク
ス、２１……テンキーモジユールキーマトリツク
ス。
FIG. 1 is a plan view of an embodiment of the present invention, and FIG. 2 is a circuit block diagram of an embodiment of the present invention. 1... Standard keyboard, 2... Numeric keypad module, 3... Interface cable (between standard keyboard and numeric keypad module), 4... Connector, 5... Interface cable (between standard keyboard and external device), 6 . . . CPU for keyboard control, 11 . . . Standard keyboard key matrix, 21 . . . Numeric keypad module key matrix.
Claims (1)
リツクスとキースイツチの押下を検出する制御ユ
ニツトとを有する標準キーボードと、テンキー配
列を備えたキーマトリツクスと前記標準キーボー
ドに電気的接続するための接続手段とを有するテ
ンキーモジユールとを備えたことを特徴とするテ
ンキーモジユール付キーボード。 A standard keyboard having a key matrix with a standard key arrangement other than a numeric keypad and a control unit that detects pressing of a key switch; and a connecting means for electrically connecting the key matrix with a numeric keypad arrangement to the standard keyboard. A keyboard with a numeric keypad module, characterized in that it is equipped with a numeric keypad module having a numeric keypad module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10126187U JPS647337U (en) | 1987-06-30 | 1987-06-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10126187U JPS647337U (en) | 1987-06-30 | 1987-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS647337U true JPS647337U (en) | 1989-01-17 |
Family
ID=31330095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10126187U Pending JPS647337U (en) | 1987-06-30 | 1987-06-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS647337U (en) |
-
1987
- 1987-06-30 JP JP10126187U patent/JPS647337U/ja active Pending
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