JPH0431430U - - Google Patents
Info
- Publication number
- JPH0431430U JPH0431430U JP6996490U JP6996490U JPH0431430U JP H0431430 U JPH0431430 U JP H0431430U JP 6996490 U JP6996490 U JP 6996490U JP 6996490 U JP6996490 U JP 6996490U JP H0431430 U JPH0431430 U JP H0431430U
- Authority
- JP
- Japan
- Prior art keywords
- state
- input device
- control signal
- input
- objects
- 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 2
- 230000010355 oscillation Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Description
第１図は機器の正面図、第２図は扉の上でのス
イツチの配置を示す平面図、第３図は実施例の回
路ブロツク図、第４図は波形図、第５図はフロー
チヤート、第６図は表示手段を示す説明図である
。
１……扉、２……スイツチ、１０……表示手段
、１３……マイコン、１４……キーマトリツクス
、１６……扉開閉スイツチ。
Figure 1 is a front view of the equipment, Figure 2 is a plan view showing the arrangement of switches on the door, Figure 3 is a circuit block diagram of the embodiment, Figure 4 is a waveform diagram, and Figure 5 is a flowchart. , FIG. 6 is an explanatory diagram showing the display means. 1... Door, 2... Switch, 10... Display means, 13... Microcomputer, 14... Key matrix, 16... Door opening/closing switch.
Claims (1)
対象の多い第一の状態と、入力対象の少ない第二
の状態とを備える入力装置と、前期第一の状態で
は、マトリツクス駆動のための発振制御信号をこ
の入力装置に送り、前記第二の状態では非発振制
御信号を前記入力装置に送ることを特徴とするス
イツチ制御回路。 An input device including a plurality of switches, a first state in which there are many input objects, and a second state in which there are few input objects, and in the first state, an oscillation control signal for driving the matrix to the input device, and in the second state sends a non-oscillating control signal to the input device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6996490U JPH0431430U (en) | 1990-06-29 | 1990-06-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6996490U JPH0431430U (en) | 1990-06-29 | 1990-06-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0431430U true JPH0431430U (en) | 1992-03-13 |
Family
ID=31605722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6996490U Pending JPH0431430U (en) | 1990-06-29 | 1990-06-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0431430U (en) |
-
1990
- 1990-06-29 JP JP6996490U patent/JPH0431430U/ja active Pending