JPS6066177U - tv receiver - Google Patents

tv receiver

Info

Publication number
JPS6066177U
JPS6066177U JP15896983U JP15896983U JPS6066177U JP S6066177 U JPS6066177 U JP S6066177U JP 15896983 U JP15896983 U JP 15896983U JP 15896983 U JP15896983 U JP 15896983U JP S6066177 U JPS6066177 U JP S6066177U
Authority
JP
Japan
Prior art keywords
intermediate frequency
television receiver
frequency
signal
signal selection
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
JP15896983U
Other languages
Japanese (ja)
Inventor
陽一 佐藤
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 JP15896983U priority Critical patent/JPS6066177U/en
Publication of JPS6066177U publication Critical patent/JPS6066177U/en
Pending legal-status Critical Current

Links

Landscapes

  • Processing Of Color Television Signals (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

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

第1図及び第2図は1、従来のテレビ受信機の各部の特
性を示すグラフ、第3図は、本考案の一実施例を示すブ
ロック図、第4図及び第5図は、第3図の装置の各部の
特性を示すグラフである。 主要部分の符号の説明、2,3・・・・・・SAWフィ
ルタ、4,8・・・・・・中間周波増幅検波回路。
1 and 2 are graphs showing the characteristics of each part of a conventional television receiver, FIG. 3 is a block diagram showing an embodiment of the present invention, and FIGS. 4 and 5 are graphs showing characteristics of each part of a conventional television receiver. 3 is a graph showing characteristics of each part of the device shown in the figure. Explanation of symbols of main parts: 2, 3...SAW filter, 4, 8...Intermediate frequency amplification and detection circuit.

Claims (3)

【実用新案登録請求の範囲】[Scope of utility model registration request] (1)色副搬送波の周波数近傍において所定の傾きをも
って利得が変化するような周波数特性を有する中間周波
増幅手段を含むテレビ受信機であって、前記中間周波増
幅手段に供給される前の中間周波信号の供給を受けて前
記中間周波信号から色副搬送波の周波数を中心とする所
定の周波数帯域内に存在する成分を選択的に抽出する信
号選択抽出手段を含むことを特徴とするテレビ受信機。
(1) A television receiver including an intermediate frequency amplification means having frequency characteristics such that the gain changes with a predetermined slope in the vicinity of the frequency of a color subcarrier, the intermediate frequency before being supplied to the intermediate frequency amplification means. A television receiver comprising a signal selection and extraction means for receiving a signal and selectively extracting components existing within a predetermined frequency band centered on the frequency of a color subcarrier from the intermediate frequency signal.
(2)前記信号選択抽出手段は、弾性表面波フィルタか
らなることを特徴とする実用新案登録請求の範囲第1項
記載のテレビ受信機。
(2) The television receiver according to claim 1, wherein the signal selection and extraction means comprises a surface acoustic wave filter.
(3)前記信号選択抽出手段は、前記中間周波増幅手段
と一定関係の群遅延特性を有することを特徴とする実用
新案登録請求の範囲第1項記載のテレビ受信機。
(3) The television receiver according to claim 1, wherein the signal selection and extraction means has a group delay characteristic that has a constant relationship with the intermediate frequency amplification means.
JP15896983U 1983-10-14 1983-10-14 tv receiver Pending JPS6066177U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15896983U JPS6066177U (en) 1983-10-14 1983-10-14 tv receiver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15896983U JPS6066177U (en) 1983-10-14 1983-10-14 tv receiver

Publications (1)

Publication Number Publication Date
JPS6066177U true JPS6066177U (en) 1985-05-10

Family

ID=30350072

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15896983U Pending JPS6066177U (en) 1983-10-14 1983-10-14 tv receiver

Country Status (1)

Country Link
JP (1) JPS6066177U (en)

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