JPS63147076U - - Google Patents

Info

Publication number
JPS63147076U
JPS63147076U JP3828487U JP3828487U JPS63147076U JP S63147076 U JPS63147076 U JP S63147076U JP 3828487 U JP3828487 U JP 3828487U JP 3828487 U JP3828487 U JP 3828487U JP S63147076 U JPS63147076 U JP S63147076U
Authority
JP
Japan
Prior art keywords
video
broadcasts
television
selects
carrier wave
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
JP3828487U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP3828487U priority Critical patent/JPS63147076U/ja
Publication of JPS63147076U publication Critical patent/JPS63147076U/ja
Pending legal-status Critical Current

Links

Description

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

第１図は本考案の一実施例構成図、第２図は映
像ミユーテイング回路の１実施例回路図、第３図
は従来の１実施例構成図を示す。 ２…テレビ受像機、３…ビデオテープレコーダ
回路、６…出力スイツチ、７…選局機構、８…チ
ユーナ、１０…映像検波器、１３…音声検波器、
１４…音声ミユーテイング、１８…変調器、２２
…映像ミユーテイング。 FIG. 1 is a block diagram of one embodiment of the present invention, FIG. 2 is a circuit diagram of one embodiment of a video muting circuit, and FIG. 3 is a block diagram of one conventional embodiment. 2... Television receiver, 3... Video tape recorder circuit, 6... Output switch, 7... Tuning mechanism, 8... Tuner, 10... Video detector, 13... Audio detector,
14...Audio muting, 18...Modulator, 22
...Video mutating.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] テレビジヨン放送を選局する電子同調方式のチ
ユーナと、選局した放送からそれぞれ映像信号お
よび音声信号を復調する映像検波器および音波検
波器と、前記映像信号および音声信号をテレビジ
ヨン放送の空チヤンネルの搬送波に重畳して出力
する変調器と、前記チユーナの選局動作時に前記
映像信号および音声信号を接地回路へ短絡するミ
ユーテイング回路を備えたことを特徴とするビデ
オテープレコーダのテレビ信号処理回路。 An electronic tuning tuner that selects television broadcasts, a video detector and a sonic wave detector that demodulates video and audio signals from the selected broadcasts, and converts the video and audio signals into empty channels of television broadcasts. A television signal processing circuit for a video tape recorder, comprising: a modulator for superimposing and outputting a carrier wave on a carrier wave; and a muting circuit for short-circuiting the video signal and the audio signal to a ground circuit when the tuner selects a channel.
JP3828487U 1987-03-16 1987-03-16 Pending JPS63147076U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3828487U JPS63147076U (en) 1987-03-16 1987-03-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3828487U JPS63147076U (en) 1987-03-16 1987-03-16

Publications (1)

Publication Number Publication Date
JPS63147076U true JPS63147076U (en) 1988-09-28

Family

ID=30850383

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3828487U Pending JPS63147076U (en) 1987-03-16 1987-03-16

Country Status (1)

Country Link
JP (1) JPS63147076U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6070881A (en) * 1983-09-27 1985-04-22 Sony Corp Television receiver

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6070881A (en) * 1983-09-27 1985-04-22 Sony Corp Television receiver

Similar Documents

Publication Publication Date Title
JPS6128458Y2 (en)
JPS63147076U (en)
JPS5568776A (en) Television picture receiver
KR880002796Y1 (en) Stereo recording device of a video tape recorder
EP0881829A3 (en) Extended play radio vision cassette recorder system & method of operating same
JPH0186773U (en)
JPS6123904Y2 (en)
JPS63159972U (en)
JP2798821B2 (en) Video receiving circuit of television receiver
JPH033884U (en)
JPS5819519U (en) automatic gain control device
JPH0216671U (en)
JPH01119273U (en)
JPS6266470U (en)
JPS6266425U (en)
JPS6344578U (en)
JPS63181064U (en)
JPS58139744U (en) wireless equipment
JPS63161496U (en)
JPH03107878U (en)
JPH0392871U (en)
JPS6183348U (en)
JPS63153663U (en)
JPH0390187U (en)
JPS63108263U (en)