JPH0457930U - - Google Patents
Info
- Publication number
- JPH0457930U JPH0457930U JP9980590U JP9980590U JPH0457930U JP H0457930 U JPH0457930 U JP H0457930U JP 9980590 U JP9980590 U JP 9980590U JP 9980590 U JP9980590 U JP 9980590U JP H0457930 U JPH0457930 U JP H0457930U
- Authority
- JP
- Japan
- Prior art keywords
- frequency
- alternative frequency
- search
- electric field
- field strength
- 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
- 230000005684 electric field Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
- Circuits Of Receivers In General (AREA)
Description
第１図及び第２図はこの考案に係る車載用ラジ
オ受信機の実施例を示し、第１図はブロツク図、
第２図はメモリ構造を示す図である。
主な符号の説明、１１……ＲＡＭ、１２……サ
ーチ間隔設定手段、１３……代替周波数探索手段
。
1 and 2 show an embodiment of the in-vehicle radio receiver according to this invention, and FIG. 1 is a block diagram;
FIG. 2 is a diagram showing the memory structure. Explanation of main symbols: 11...RAM, 12...Search interval setting means, 13...Alternative frequency searching means.
Claims (1)
が受信可能な車載用ラジオ受信機において、 受信中の周波数に対して代替周波数サーチする
代替周波数探索手段と、前記代替周波数探索手段
がサーチした周波数の電界強度を記憶する記憶手
段と、前記電界強度に基づき前記代替周波数探索
手段が次にサーチするまでの時間間隔を設定する
サーチ間隔設定手段とで構成したことを特徴とす
る車載用ラジオ受信機。[Claims for Utility Model Registration] In a car-mounted radio receiver capable of receiving data from a Radio Data System, alternative frequency searching means searches for an alternative frequency for the frequency being received, and a frequency searched by the alternative frequency searching means. An in-vehicle radio receiver comprising: a storage means for storing electric field strength; and a search interval setting means for setting a time interval until the next search by the alternative frequency search means based on the electric field strength. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9980590U JPH0457930U (en) | 1990-09-26 | 1990-09-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9980590U JPH0457930U (en) | 1990-09-26 | 1990-09-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0457930U true JPH0457930U (en) | 1992-05-19 |
Family
ID=31841994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9980590U Pending JPH0457930U (en) | 1990-09-26 | 1990-09-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0457930U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02206920A (en) * | 1989-02-06 | 1990-08-16 | Alpine Electron Inc | Automatic tracking method for radio data system |
-
1990
- 1990-09-26 JP JP9980590U patent/JPH0457930U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02206920A (en) * | 1989-02-06 | 1990-08-16 | Alpine Electron Inc | Automatic tracking method for radio data system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0457930U (en) | ||
| JPH0457920U (en) | ||
| JPH03130623U (en) | ||
| JPS6277931U (en) | ||
| JPS60172446U (en) | Receiving machine | |
| JPH0461942U (en) | ||
| JPS6183349U (en) | ||
| JPH01133829U (en) | ||
| JPH01115328U (en) | ||
| JPH0459643U (en) | ||
| JPS6168526U (en) | ||
| JPH0163222U (en) | ||
| JPS6468133A (en) | Broadcast receiver | |
| JPH0338929U (en) | ||
| JPH01108621U (en) | ||
| JPH0438135U (en) | ||
| JPH0314825U (en) | ||
| JPS61100054U (en) | ||
| JPH0392834U (en) | ||
| JPS62189677U (en) | ||
| JPH02133019U (en) | ||
| JPS6168527U (en) | ||
| JPS6121140U (en) | Highly stable frequency standard | |
| JPS58109361U (en) | car antenna device | |
| JPS61158783U (en) |