JPH0213317U - - Google Patents
Info
- Publication number
- JPH0213317U JPH0213317U JP8999388U JP8999388U JPH0213317U JP H0213317 U JPH0213317 U JP H0213317U JP 8999388 U JP8999388 U JP 8999388U JP 8999388 U JP8999388 U JP 8999388U JP H0213317 U JPH0213317 U JP H0213317U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- increase
- decrease
- volume
- vehicle audio
- 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 3
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Control Of Amplification And Gain Control (AREA)
Description
第１図は本考案に基づく車載用オーデイオ機器
の音量制御装置の原理構成を示す図、第２図は本
考案の動作を説明する図、第３図は本考案の一実
施例を示す図、第４図マイクロコンピユータの処
理動作を示すフローチヤート、第５図は本実施例
の変形例を示すフローチヤートである。
１……ウインドウ開閉スイツチ、２……車載用
オーデイオ機器、３……音量調整部、４……開閉
・増減変換部、ＳＵ……アツプ信号、ＳＤ……ダ
ウン信号、ＳＨ……増加信号、ＳＬ……減少信号
。
FIG. 1 is a diagram showing the principle configuration of a volume control device for an in-vehicle audio device based on the present invention, FIG. 2 is a diagram explaining the operation of the present invention, and FIG. 3 is a diagram showing an embodiment of the present invention. FIG. 4 is a flowchart showing the processing operation of the microcomputer, and FIG. 5 is a flowchart showing a modification of this embodiment. 1...Window open/close switch, 2...In-vehicle audio equipment, 3...Volume adjustment section, 4...Opening/closing/increase/decrease conversion section, SU...Up signal, SD...Down signal, SH...Increase signal, SL ...Decrease signal.
Claims (1)
制御する車載用オーデイオ機器の音量制御装置に
おいて、 車両のウインドウを開閉するアツプ信号ＳＵま
たはダウン信号ＳＤを出力するウインドウ開閉ス
イツチ１と、 前記ウインドウ開閉スイツチ１からの前記アツ
プ信号ＳＵおよび前記ダウン信号ＳＤを入力とし
て前記音量をそれぞれ増加および減少せしめる増
加信号ＳＨおよび減少信号ＳＬを出力する開閉・
増減変換部４とからなることを特徴とする車載用
オーデイオ機器の音量制御僧置。[Scope of Claim for Utility Model Registration] In a volume control device for an in-vehicle audio device that controls the volume of a volume control unit 3 of the in-vehicle audio device, a window opening/closing device that outputs an up signal SU or a down signal SD to open and close a vehicle window. switch 1, and an opening/closing switch that inputs the up signal SU and down signal SD from the window open/close switch 1 and outputs an increase signal SH and a decrease signal SL that increase and decrease the volume, respectively.
A volume control device for in-vehicle audio equipment, characterized by comprising an increase/decrease converter 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8999388U JPH0213317U (en) | 1988-07-08 | 1988-07-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8999388U JPH0213317U (en) | 1988-07-08 | 1988-07-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0213317U true JPH0213317U (en) | 1990-01-26 |
Family
ID=31314530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8999388U Pending JPH0213317U (en) | 1988-07-08 | 1988-07-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0213317U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5750116A (en) * | 1980-09-09 | 1982-03-24 | Nissan Motor Co Ltd | Volume controller of audio equipment for car |
-
1988
- 1988-07-08 JP JP8999388U patent/JPH0213317U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5750116A (en) * | 1980-09-09 | 1982-03-24 | Nissan Motor Co Ltd | Volume controller of audio equipment for car |