JPS5873645U - Automatic tuner selection control device - Google Patents

Automatic tuner selection control device

Info

Publication number
JPS5873645U
JPS5873645U JP16899681U JP16899681U JPS5873645U JP S5873645 U JPS5873645 U JP S5873645U JP 16899681 U JP16899681 U JP 16899681U JP 16899681 U JP16899681 U JP 16899681U JP S5873645 U JPS5873645 U JP S5873645U
Authority
JP
Japan
Prior art keywords
control device
selection control
automatic tuning
reversible counter
automatic
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
Application number
JP16899681U
Other languages
Japanese (ja)
Inventor
哲夫 中村
平野　千明
Original Assignee
パイオニア株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by パイオニア株式会社 filed Critical パイオニア株式会社
Priority to JP16899681U priority Critical patent/JPS5873645U/en
Publication of JPS5873645U publication Critical patent/JPS5873645U/en
Pending legal-status Critical Current

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  • Channel Selection Circuits, Automatic Tuning Circuits (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

【図面の簡単な説明】[Brief explanation of drawings]

図は本考案の実施例のブロック図である。 主要部分の符号の説明、６・・・・・・チューニングク
ロック出力回路、７・・・・・・コントローラ、９・・
・・・・カウンタ、１０・・・・・・オアゲート。The figure is a block diagram of an embodiment of the present invention. Explanation of symbols of main parts, 6...Tuning clock output circuit, 7...Controller, 9...
...Counter, 10...Or gate.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] アップ及びダウン指令に応答して所定クロック信号をそ
れぞれアップ及びダウン計数する可逆カウンタを有し、
この可逆力ウシタの計数内容に応じて同調回路の同調周
波数を変花せしめるようにしたチューナの自動選局側御
装置であって、前記可逆カウンタのキャ１ノイ又はボロ
ー出力の発生回数が所定値に達したことを検出して自動
選局動作′を停止せしめる手段を有することを特徴とす
る自−動選局制御装置。a reversible counter that counts up and down a predetermined clock signal in response to up and down commands, respectively;
An automatic tuning control device for a tuner that changes the tuning frequency of a tuning circuit in accordance with the count contents of the reversible counter, wherein the number of occurrences of the cancel noise or borrow output of the reversible counter is a predetermined value. 1. An automatic tuning control device comprising means for detecting that the automatic tuning operation has been reached and stopping the automatic tuning operation.
JP16899681U 1981-11-13 1981-11-13 Automatic tuner selection control device Pending JPS5873645U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16899681U JPS5873645U (en) 1981-11-13 1981-11-13 Automatic tuner selection control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16899681U JPS5873645U (en) 1981-11-13 1981-11-13 Automatic tuner selection control device

Publications (1)

Publication Number Publication Date
JPS5873645U true JPS5873645U (en) 1983-05-18

Family

ID=29961002

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16899681U Pending JPS5873645U (en) 1981-11-13 1981-11-13 Automatic tuner selection control device

Country Status (1)

Country Link
JP (1) JPS5873645U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5595421A (en) * 1979-01-11 1980-07-19 Matsushita Electric Ind Co Ltd Automatic channel searcher-selector

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5595421A (en) * 1979-01-11 1980-07-19 Matsushita Electric Ind Co Ltd Automatic channel searcher-selector

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