JPS5813730U - Tuner reception frequency display device - Google Patents
Tuner reception frequency display deviceInfo
- Publication number
- JPS5813730U JPS5813730U JP10843481U JP10843481U JPS5813730U JP S5813730 U JPS5813730 U JP S5813730U JP 10843481 U JP10843481 U JP 10843481U JP 10843481 U JP10843481 U JP 10843481U JP S5813730 U JPS5813730 U JP S5813730U
- Authority
- JP
- Japan
- Prior art keywords
- frequency
- display device
- reception frequency
- frequency display
- output
- 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
第１図は、本考案の一実施例を示すブロック図、第２図
は、第１図の装置の一部具体例を示す回路図、第３図は
、本考案の他の実施例を示す回路ブロック図である。
主要部分の符号の説明、１・・・・・・局部発振器、２
・・・・・中−力ルバッファ、３・・・・・・分周器、
４・・・・・・同調増幅器、６五・・・表示部。FIG. 1 is a block diagram showing one embodiment of the present invention, FIG. 2 is a circuit diagram showing a partial example of the device shown in FIG. 1, and FIG. 3 is a block diagram showing another embodiment of the present invention. It is a circuit block diagram. Explanation of symbols of main parts, 1...Local oscillator, 2
...Middle power buffer, 3... Frequency divider,
4... Tuned amplifier, 65... Display unit.
Claims (2)
波数成分に基づいて受信周波数を表示する受信周波数表
示装置であって、前記分周器の出力における基本周波数
成分を選択的に抽出する周波数選択手段を備えたことを
特徴とするチューナの受信周波数表示装置。(1) A reception frequency display device that displays a reception frequency based on a fundamental frequency component in the output of a frequency divider that divides a local oscillator signal, wherein the fundamental frequency component in the output of the frequency divider is selectively extracted. A received frequency display device for a tuner, characterized in that it is equipped with a frequency selection means for selecting a frequency.
る基本周波数成分を選択的に抽出増幅する同調増幅器で
あることを特徴とする実用新案登録請求の範囲第１項記
載のチューナの受信周波数表示装置。(2) The reception frequency of the tuner according to claim 1, wherein the frequency selection means is a tuned amplifier that selectively extracts and amplifies the fundamental frequency component in the output of the frequency divider. Display device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10843481U JPS5813730U (en) | 1981-07-20 | 1981-07-20 | Tuner reception frequency display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10843481U JPS5813730U (en) | 1981-07-20 | 1981-07-20 | Tuner reception frequency display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5813730U true JPS5813730U (en) | 1983-01-28 |
Family
ID=29902842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10843481U Pending JPS5813730U (en) | 1981-07-20 | 1981-07-20 | Tuner reception frequency display device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5813730U (en) |
-
1981
- 1981-07-20 JP JP10843481U patent/JPS5813730U/en active Pending
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