JPS62179643U - - Google Patents
Info
- Publication number
- JPS62179643U JPS62179643U JP6703286U JP6703286U JPS62179643U JP S62179643 U JPS62179643 U JP S62179643U JP 6703286 U JP6703286 U JP 6703286U JP 6703286 U JP6703286 U JP 6703286U JP S62179643 U JPS62179643 U JP S62179643U
- Authority
- JP
- Japan
- Prior art keywords
- buzzer
- memory
- data
- circuit
- control data
- 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.)
- Granted
Links
- 239000011159 matrix material Substances 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Input From Keyboards Or The Like (AREA)
Description
第１図は本考案のキーボード装置の構成を示す
ブロツク図、第２図は第１図のキーボード装置の
キー配列を示す平面図、第３図は第１図の動作状
態を示すフローチヤートである。
３……キーボード装置、４……制御回路、６…
…キーマトリクス回路、８，９……メモリ、１０
……ブザー回路。
FIG. 1 is a block diagram showing the configuration of the keyboard device of the present invention, FIG. 2 is a plan view showing the key arrangement of the keyboard device of FIG. 1, and FIG. 3 is a flowchart showing the operating state of FIG. 1. . 3...Keyboard device, 4...Control circuit, 6...
...Key matrix circuit, 8, 9...Memory, 10
...buzzer circuit.
Claims (1)
、各々のキーと１対１に対応しブザー制御データ
が記憶されたメモリと、該メモリにブザー制御デ
ータを書込む手段と、ブザー回路と、キー操作の
検出で前記メモリよりブザー制御データを読み出
し、ブザーを駆動するデータの場合、前記ブザー
回路を駆動するよう制御する制御手段で構成した
ことを特徴とするキーボード装置。 A key matrix circuit in which a plurality of keys are arranged, a memory in which buzzer control data is stored in one-to-one correspondence with each key, means for writing buzzer control data into the memory, a buzzer circuit, and a key operation. 1. A keyboard device comprising a control means for reading out buzzer control data from said memory upon detection of said data, and controlling said buzzer circuit to be driven if said data is for driving a buzzer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6703286U JPH0454517Y2 (en) | 1986-05-02 | 1986-05-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6703286U JPH0454517Y2 (en) | 1986-05-02 | 1986-05-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62179643U true JPS62179643U (en) | 1987-11-14 |
| JPH0454517Y2 JPH0454517Y2 (en) | 1992-12-21 |
Family
ID=30905573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6703286U Expired JPH0454517Y2 (en) | 1986-05-02 | 1986-05-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0454517Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0289724U (en) * | 1988-12-27 | 1990-07-17 |
-
1986
- 1986-05-02 JP JP6703286U patent/JPH0454517Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0289724U (en) * | 1988-12-27 | 1990-07-17 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0454517Y2 (en) | 1992-12-21 |