JPH0447740U - - Google Patents
Info
- Publication number
- JPH0447740U JPH0447740U JP8969590U JP8969590U JPH0447740U JP H0447740 U JPH0447740 U JP H0447740U JP 8969590 U JP8969590 U JP 8969590U JP 8969590 U JP8969590 U JP 8969590U JP H0447740 U JPH0447740 U JP H0447740U
- Authority
- JP
- Japan
- Prior art keywords
- key input
- keyboard
- diagram showing
- setting function
- setting switch
- 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
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Input From Keyboards Or The Like (AREA)
Description
第１図はこの考案の一実施例によるキー入力有
効・無効設定機能を実現するための回路を示す構
成図、第２図はこの考案の一実施例によるキー入
力有効・無効設定機能付きキーボードの外観を示
し、第２図ａは表面状態を示す図、第２図ｂは裏
面状態を示す図、第３図は従来のキーボードの回
路を示す構成図である。
図において、１はキーボード本体、２はキーボ
ードスイツチ、３はキーコード変換器、４はキー
コード信号転送ケーブル、５はキー入力有効・無
効設定スイツチ、６は設定スイツチ保護カバーで
ある。なお、図中、同一符号は同一、または相当
部分を示す。
Fig. 1 is a block diagram showing a circuit for realizing a key input enable/disable setting function according to an embodiment of this invention, and Fig. 2 shows a keyboard with a key input enable/disable setting function according to an embodiment of this invention. 2A is a diagram showing the front surface, FIG. 2B is a diagram showing the rear surface, and FIG. 3 is a configuration diagram showing the circuit of a conventional keyboard. In the figure, 1 is a keyboard body, 2 is a keyboard switch, 3 is a key code converter, 4 is a key code signal transfer cable, 5 is a key input enable/disable setting switch, and 6 is a setting switch protection cover. In addition, in the figures, the same reference numerals indicate the same or corresponding parts.
Claims (1)
力するキーボードにおいて、特定のキーのキー入
力を有効にする、または特定のキーのキー入力を
無効にする設定スイツチを備えた、キー入力有効
・無効設定機能付きキーボード。 A keyboard that is used to input data into computers, controllers, etc., and is equipped with a setting switch that enables or disables key input for specific keys, and has a key input enable/disable setting function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8969590U JPH0447740U (en) | 1990-08-27 | 1990-08-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8969590U JPH0447740U (en) | 1990-08-27 | 1990-08-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0447740U true JPH0447740U (en) | 1992-04-23 |
Family
ID=31823854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8969590U Pending JPH0447740U (en) | 1990-08-27 | 1990-08-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0447740U (en) |
-
1990
- 1990-08-27 JP JP8969590U patent/JPH0447740U/ja active Pending
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