JPH0472717U - - Google Patents
Info
- Publication number
- JPH0472717U JPH0472717U JP11742990U JP11742990U JPH0472717U JP H0472717 U JPH0472717 U JP H0472717U JP 11742990 U JP11742990 U JP 11742990U JP 11742990 U JP11742990 U JP 11742990U JP H0472717 U JPH0472717 U JP H0472717U
- Authority
- JP
- Japan
- Prior art keywords
- volume
- predetermined
- sound level
- control device
- pressing time
- 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
- 230000003247 decreasing effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Control Of Amplification And Gain Control (AREA)
Description
第１図は本考案の一実施例の電気的構成を示す
ブロツク図、第２図は第１図に示される電子ボリ
ウム１０の電気的構成を示すブロツク図、第３図
は本考案の実施例における音響機器１の正面図、
第４図は本考案の一実施例のフローチヤート、第
５図は本考案の他の実施例のフローチヤートであ
る。
４……シートスイツチ、１０……電子ボリウム
、１３……マイクロコンピユータ。
FIG. 1 is a block diagram showing the electrical configuration of an embodiment of the present invention, FIG. 2 is a block diagram showing the electrical configuration of the electronic volume 10 shown in FIG. 1, and FIG. 3 is an embodiment of the present invention. A front view of the audio equipment 1 in
FIG. 4 is a flowchart of one embodiment of the present invention, and FIG. 5 is a flowchart of another embodiment of the present invention. 4...Seat switch, 10...Electronic volume, 13...Microcomputer.
Claims (1)
る複数のスイツチを有する音量調節装置において
、 各スイツチ毎の押圧時間を判定する判定手段と
、 前記判定手段によつて、押圧時間が予め定める
時間未満であると判定されたとき、スイツチ毎の
予め定められる大きさに音響のレベルを設定する
レベル設定手段と、 前記判定手段によつて、押圧時間が予め定める
時間以上であると判定されたとき、音響のレベル
を増加あるいは減少させる微量調節手段とを含む
ことを特徴とする音量調節装置。 (2) 予め定める大きさに音量をそれぞれ調節す
る複数のスイツチを有する音量調節装置において
、 前記判定手段によつて、押圧時間が予め定める
時間以上であると判定されたとき、各スイツチ毎
に予め定める変化量に応じて音響のレベルを増加
あるいは減少させる微量調節手段とを含むことを
特徴とする請求項第１項記載の音量調節装置。[Claims for Utility Model Registration] (1) A volume control device having a plurality of switches each adjusting the volume to a predetermined volume, comprising: a determining means for determining the pressing time of each switch; a level setting means for setting the sound level to a predetermined loudness for each switch when the pressing time is determined to be less than a predetermined time; and minute adjustment means for increasing or decreasing the sound level when it is determined that the sound level is the same. (2) In a volume control device having a plurality of switches that respectively adjust the volume to a predetermined volume, when the determination means determines that the pressing time is longer than the predetermined time, 2. The volume control device according to claim 1, further comprising minute adjustment means for increasing or decreasing the sound level in accordance with a predetermined amount of change.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11742990U JPH0472717U (en) | 1990-11-07 | 1990-11-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11742990U JPH0472717U (en) | 1990-11-07 | 1990-11-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0472717U true JPH0472717U (en) | 1992-06-26 |
Family
ID=31865329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11742990U Pending JPH0472717U (en) | 1990-11-07 | 1990-11-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0472717U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53135241A (en) * | 1977-04-28 | 1978-11-25 | Sony Corp | Gain controller |
| JPS6410713A (en) * | 1987-07-02 | 1989-01-13 | Alpine Electronics Inc | Sound volume control system |
-
1990
- 1990-11-07 JP JP11742990U patent/JPH0472717U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53135241A (en) * | 1977-04-28 | 1978-11-25 | Sony Corp | Gain controller |
| JPS6410713A (en) * | 1987-07-02 | 1989-01-13 | Alpine Electronics Inc | Sound volume control system |
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