JPH01123296U - - Google Patents
Info
- Publication number
- JPH01123296U JPH01123296U JP1785288U JP1785288U JPH01123296U JP H01123296 U JPH01123296 U JP H01123296U JP 1785288 U JP1785288 U JP 1785288U JP 1785288 U JP1785288 U JP 1785288U JP H01123296 U JPH01123296 U JP H01123296U
- Authority
- JP
- Japan
- Prior art keywords
- monitoring means
- switch monitoring
- warning sound
- vehicle
- key 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
- 238000012544 monitoring process Methods 0.000 claims 4
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Emergency Alarm Devices (AREA)
Description
第１図は本考案の実施例を示す回路図である。
１…車載用ラジオ本体、３ａ…メイン電源端子
、３ｂ…アクセサリー電源端子、３ｃ…デイマー
端子、９…ブザー、１０…発振回路、１１…制御
回路、１４…トランジスタ。
FIG. 1 is a circuit diagram showing an embodiment of the present invention. DESCRIPTION OF SYMBOLS 1... Car radio body, 3a... Main power terminal, 3b... Accessory power terminal, 3c... Daymer terminal, 9... Buzzer, 10... Oscillator circuit, 11... Control circuit, 14... Transistor.
Claims (1)
キースイツチ監視手段と、 車両のライトスイツチがオン状態であることを
検出するライトスイツチ監視手段と、 警告音を発生する警告音発生手段と、 上記キースイツチ監視手段とライトスイツチ監
視手段との検出に応じて上記警告音発生手段を駆
動せしめるように構成したことを特徴とする車載
用音響装置。[Scope of claim for utility model registration] Key switch monitoring means for detecting that the vehicle's key switch is turned off, light switch monitoring means for detecting that the vehicle's light switch is in the on state, and a warning sound for generating a warning sound. An on-vehicle audio device characterized in that the warning sound generating means is configured to be driven in response to detection by the key switch monitoring means and the light switch monitoring means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1785288U JPH01123296U (en) | 1988-02-13 | 1988-02-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1785288U JPH01123296U (en) | 1988-02-13 | 1988-02-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01123296U true JPH01123296U (en) | 1989-08-22 |
Family
ID=31231993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1785288U Pending JPH01123296U (en) | 1988-02-13 | 1988-02-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01123296U (en) |
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1988
- 1988-02-13 JP JP1785288U patent/JPH01123296U/ja active Pending