JPS5811375U - TV audio multiplex broadcast receiver - Google Patents

TV audio multiplex broadcast receiver

Info

Publication number
JPS5811375U
JPS5811375U JP10603681U JP10603681U JPS5811375U JP S5811375 U JPS5811375 U JP S5811375U JP 10603681 U JP10603681 U JP 10603681U JP 10603681 U JP10603681 U JP 10603681U JP S5811375 U JPS5811375 U JP S5811375U
Authority
JP
Japan
Prior art keywords
broadcast receiver
audio multiplex
multiplex broadcast
sub
transmission line
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
JP10603681U
Other languages
Japanese (ja)
Inventor
森　和義
Original Assignee
シャープ株式会社
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 シャープ株式会社 filed Critical シャープ株式会社
Priority to JP10603681U priority Critical patent/JPS5811375U/en
Publication of JPS5811375U publication Critical patent/JPS5811375U/en
Pending legal-status Critical Current

Links

Landscapes

  • Television Receiver Circuits (AREA)
  • Noise Elimination (AREA)
  • Circuits Of Receivers In General (AREA)
  • Stereo-Broadcasting Methods (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]

第１図は本考案の１実施例のブロック線図、第２図はさ
らに具体化した実施例の回路構成図である。 ２・・・・・・バンドパスフィルタ、３・・・・・・副
チヤンネル検波回路、１５・・・・・・副チヤンネルミ
ューティング回路。FIG. 1 is a block diagram of one embodiment of the present invention, and FIG. 2 is a circuit configuration diagram of a more specific embodiment. 2...Band pass filter, 3...Sub channel detection circuit, 15...Sub channel muting circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 副チヤンネル信号伝送ラインに整流素子とスイッチング
素子を含む副チヤンネルミューティング回路を挿入し、
モノラル放送受信時にノイズが増大したときこれを検知
して副チヤンネル信号伝送ラインをアースに落とすよう
にしたことを特徴とするテレビ音声多重放送受信機。A sub-channel muting circuit including a rectifying element and a switching element is inserted into the sub-channel signal transmission line,
A television audio multiplex broadcast receiver characterized in that when noise increases during monaural broadcast reception, it is detected and the sub-channel signal transmission line is grounded.
JP10603681U 1981-07-15 1981-07-15 TV audio multiplex broadcast receiver Pending JPS5811375U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10603681U JPS5811375U (en) 1981-07-15 1981-07-15 TV audio multiplex broadcast receiver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10603681U JPS5811375U (en) 1981-07-15 1981-07-15 TV audio multiplex broadcast receiver

Publications (1)

Publication Number Publication Date
JPS5811375U true JPS5811375U (en) 1983-01-25

Family

ID=29900546

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10603681U Pending JPS5811375U (en) 1981-07-15 1981-07-15 TV audio multiplex broadcast receiver

Country Status (1)

Country Link
JP (1) JPS5811375U (en)

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