JPH01172732U - - Google Patents
Info
- Publication number
- JPH01172732U JPH01172732U JP6752388U JP6752388U JPH01172732U JP H01172732 U JPH01172732 U JP H01172732U JP 6752388 U JP6752388 U JP 6752388U JP 6752388 U JP6752388 U JP 6752388U JP H01172732 U JPH01172732 U JP H01172732U
- Authority
- JP
- Japan
- Prior art keywords
- traffic information
- detection signal
- signal
- detecting
- generating
- 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
- 238000001514 detection method Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
- Circuits Of Receivers In General (AREA)
Description
図面は本考案の一実施例を示す回路図である。
１……受信機、２……チユーニングコントロー
ラ、１３……ＤＫ信号検波回路。
The drawing is a circuit diagram showing an embodiment of the present invention. 1...Receiver, 2...Tuning controller, 13...DK signal detection circuit.
Claims (1)
ニング手段と、上記受信された局から交通情報信
号を復調して復調出力を得る手段と、上記交通情
報信号の待機中は上記復調出力をミユーテイング
する手段と、交通情報信号の到来を検知して検知
信号を発生する手段と、上記検知信号により上記
ミユーテイングを解除する手段とを有する交通情
報受信機において、上記受信された局の電波レベ
ルの低下を検出して検出信号を発生する手段と、
上記検出信号に基づいて上記自動チユーニング手
段の動作を再開させる様にしたことを特徴とする
交通情報放送受信機。 automatic tuning means for receiving a station broadcasting traffic information; means for demodulating the traffic information signal from the received station to obtain a demodulated output; and means for muting the demodulated output while waiting for the traffic information signal. , a traffic information receiver having means for detecting the arrival of a traffic information signal and generating a detection signal, and means for canceling the muting based on the detection signal, detecting a decrease in the radio wave level of the received station. means for generating a detection signal;
A traffic information broadcasting receiver characterized in that the operation of the automatic tuning means is restarted based on the detection signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6752388U JPH01172732U (en) | 1988-05-24 | 1988-05-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6752388U JPH01172732U (en) | 1988-05-24 | 1988-05-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01172732U true JPH01172732U (en) | 1989-12-07 |
Family
ID=31292895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6752388U Pending JPH01172732U (en) | 1988-05-24 | 1988-05-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01172732U (en) |
-
1988
- 1988-05-24 JP JP6752388U patent/JPH01172732U/ja active Pending
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