JPS59149740U - Alarm receiving device with radio receiver function - Google Patents
Alarm receiving device with radio receiver functionInfo
- Publication number
- JPS59149740U JPS59149740U JP4381883U JP4381883U JPS59149740U JP S59149740 U JPS59149740 U JP S59149740U JP 4381883 U JP4381883 U JP 4381883U JP 4381883 U JP4381883 U JP 4381883U JP S59149740 U JPS59149740 U JP S59149740U
- Authority
- JP
- Japan
- Prior art keywords
- alarm
- radio receiver
- receiver
- receiving device
- radio
- 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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面は本考案の実施例であって、第１図は警報受信装置
のブロック回路図、第２図は第１図の回路の動作説明に
供する信号波形図、第３図はこの実施例の１つの適用例
の説明に供する図である。
Ａ・・・・・・ラジオ受信機、Ｂ・・・・・・警報受信
機、６・・・・・・放送音レベル制御部、７・・・・・
・低周波増幅部、８・・・・・・スピーカ。The drawings show an embodiment of the present invention, in which FIG. 1 is a block circuit diagram of an alarm receiving device, FIG. 2 is a signal waveform diagram for explaining the operation of the circuit in FIG. 1, and FIG. FIG. 3 is a diagram for explaining two application examples. A...Radio receiver, B...Alarm receiver, 6...Broadcast sound level control section, 7...
-Low frequency amplification section, 8...Speaker.
Claims (1)
電波を受信してその受信レベルの大小に応じて作動し、
発信源からの距離が所定範囲内にあることを検出して警
報出力を発する警報受信機と、ラジオ受信機とを有し、
ラジオ受信機により受信中の警報受信機からの警報出力
に応答してラジオの放送音に比べて警報出力による警告
音を相対的に大きくする放送音レベル制御部を具備して
なるラジオ受信機の機能を有した警報受信装置。It is mounted on a vehicle and receives radio waves emitted from a source external to the vehicle and operates according to the magnitude of the reception level,
It has an alarm receiver that detects that the distance from the source is within a predetermined range and issues an alarm output, and a radio receiver,
A radio receiver comprising a broadcast sound level control section that responds to an alarm output from an alarm receiver being received by the radio receiver and makes a warning sound caused by the alarm output relatively louder than a radio broadcast sound. Alarm receiving device with functions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4381883U JPS59149740U (en) | 1983-03-27 | 1983-03-27 | Alarm receiving device with radio receiver function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4381883U JPS59149740U (en) | 1983-03-27 | 1983-03-27 | Alarm receiving device with radio receiver function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59149740U true JPS59149740U (en) | 1984-10-06 |
Family
ID=30174355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4381883U Pending JPS59149740U (en) | 1983-03-27 | 1983-03-27 | Alarm receiving device with radio receiver function |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59149740U (en) |
-
1983
- 1983-03-27 JP JP4381883U patent/JPS59149740U/en active Pending
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