JPS60136552U - In-vehicle emergency information broadcast receiving device - Google Patents
In-vehicle emergency information broadcast receiving deviceInfo
- Publication number
- JPS60136552U JPS60136552U JP2347084U JP2347084U JPS60136552U JP S60136552 U JPS60136552 U JP S60136552U JP 2347084 U JP2347084 U JP 2347084U JP 2347084 U JP2347084 U JP 2347084U JP S60136552 U JPS60136552 U JP S60136552U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- emergency information
- information broadcast
- receiving device
- detection
- 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
Landscapes
- Circuits Of Receivers In General (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図は本考案の実施例を示すブロック図である。
主要部分の符号の説明、１・・・フロントエンド、２・
・・中間周波増幅回路、３・・・検波回路、４・・・ア
ンプ、５・・・スヒーカ、６・・・符号検出回路、７・
・・タイマスイッチ回路、８・・・バッテリー、９・・
・キースイッチ。The figure is a block diagram showing an embodiment of the present invention. Explanation of the symbols of the main parts, 1...Front end, 2.
...Intermediate frequency amplification circuit, 3...Detection circuit, 4...Amplifier, 5...Shiker, 6...Sign detection circuit, 7.
...Timer switch circuit, 8...Battery, 9...
・Key switch.
Claims (1)
受信待機しかつ緊急放送を受信するとその受信信号を検
波してオーディオ信号を得る受信部と、前記受信信号か
ら所定の符号信号を検出し該検出時に検出信号を発生す
る符号信号検出手段と、前記オーディオ信条を増幅して
電気音響変換手段を駆動する増幅手段と、前記検出信号
に応じて前記増幅手段に所定時間だけ電源電圧を供給す
る電圧供給手段とを含むことを特徴とする車載用緊急情
報放送受信装置。A receiving section that always stands by to receive emergency information broadcast regardless of the state of the power switch of the vehicle and detects the received signal to obtain an audio signal when the emergency broadcast is received; and a receiving section that detects a predetermined code signal from the received signal. code signal detection means for generating a detection signal upon detection; amplification means for amplifying the audio principle and driving the electroacoustic conversion means; and supplying a power supply voltage to the amplification means for a predetermined period of time in accordance with the detection signal. 1. A vehicle-mounted emergency information broadcast receiving device, comprising: voltage supply means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2347084U JPS60136552U (en) | 1984-02-21 | 1984-02-21 | In-vehicle emergency information broadcast receiving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2347084U JPS60136552U (en) | 1984-02-21 | 1984-02-21 | In-vehicle emergency information broadcast receiving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60136552U true JPS60136552U (en) | 1985-09-10 |
Family
ID=30516732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2347084U Pending JPS60136552U (en) | 1984-02-21 | 1984-02-21 | In-vehicle emergency information broadcast receiving device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60136552U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5221711A (en) * | 1975-08-12 | 1977-02-18 | Matsushita Electric Ind Co Ltd | Radio receiver |
| JPS5752987U (en) * | 1980-09-11 | 1982-03-27 |
-
1984
- 1984-02-21 JP JP2347084U patent/JPS60136552U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5221711A (en) * | 1975-08-12 | 1977-02-18 | Matsushita Electric Ind Co Ltd | Radio receiver |
| JPS5752987U (en) * | 1980-09-11 | 1982-03-27 |
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