JPS5883872U - Muting circuit - Google Patents
Muting circuitInfo
- Publication number
- JPS5883872U JPS5883872U JP17681781U JP17681781U JPS5883872U JP S5883872 U JPS5883872 U JP S5883872U JP 17681781 U JP17681781 U JP 17681781U JP 17681781 U JP17681781 U JP 17681781U JP S5883872 U JPS5883872 U JP S5883872U
- Authority
- JP
- Japan
- Prior art keywords
- video tape
- tape recorder
- signal
- muting
- tuner
- 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
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１実施例を示す回路図である。
２・・・・・・オア回路、４・・・・・・ミューティン
グ信号スイッチ回路、５・・・・・・スイッチ制御回路
、６・・・・・・遅延回路、１０・・・・・・音声信号
遮断回路。FIG. 1 is a circuit diagram showing one embodiment of the present invention. 2...OR circuit, 4...muting signal switch circuit, 5...switch control circuit, 6...delay circuit, 10...・Audio signal cutoff circuit.
Claims (1)
前記ビデオテープレコーダの記録用チューナを備えたビ
デオテープレコーダ内蔵型のテレビジョン受像機におい
て、 前記両チューナのチャしネルの切換時と前記ビデオテー
プレコーダの各種モード切換時および前記テレビジョン
受像機のスピーカに音声信号の供給を行うチューナを切
換えた時のいずれの場合に゛ おいてもミューティング
信号を発生する手段と、前記ビデオテープレコーダの再
生信号または前記記録用チューナの受信信号を受像する
モードにおいて受像信号に対応する音声信号を選択して
取出す音声信号選択手段と、 − 前記ミューティング信号を前記音声信号選択手段に供給
または遮断するスイッチ手段と、前記ビデオテープレコ
ーダの再生開始時から一定時間経過後の前記ビデオテー
プレコーダの再生時にのみ前記ミューティング信号が前
記音声信号選択手段に供給されないように前記スイッチ
手段を制御するスイッチ制御手段とを備えたことを特徴
とするミューティング回路。[Scope of Claim for Utility Model Registration] A television receiver with a built-in video tape recorder, which is equipped with a recording tuner for the video tape recorder in addition to an image reception tuner, wherein channels of both tuners are provided. means for generating a muting signal in any of the following cases: when switching the mode of the video tape recorder, when switching the various modes of the video tape recorder, and when switching the tuner for supplying audio signals to the speakers of the television receiver; , audio signal selection means for selecting and extracting an audio signal corresponding to a received signal in a mode of receiving a reproduction signal of the video tape recorder or a reception signal of the recording tuner; a switch means for supplying or cutting off the muting signal to the audio signal selection means; and a switch means configured to prevent the muting signal from being supplied to the audio signal selection means only during playback of the video tape recorder after a predetermined period of time has elapsed from the start of playback of the video tape recorder. A muting circuit characterized by comprising a switch control means for controlling the muting circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17681781U JPS5883872U (en) | 1981-11-30 | 1981-11-30 | Muting circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17681781U JPS5883872U (en) | 1981-11-30 | 1981-11-30 | Muting circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5883872U true JPS5883872U (en) | 1983-06-07 |
Family
ID=29970124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17681781U Pending JPS5883872U (en) | 1981-11-30 | 1981-11-30 | Muting circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5883872U (en) |
-
1981
- 1981-11-30 JP JP17681781U patent/JPS5883872U/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2560438Y2 (en) | Mixed simulcast circuit | |
| JPS5883872U (en) | Muting circuit | |
| JPH0636530Y2 (en) | Priority selection circuit for bilingual broadcasting | |
| JP2545806B2 (en) | Television receiver | |
| JPH0510473Y2 (en) | ||
| JPH0119212Y2 (en) | ||
| JPH05250762A (en) | Cm skip unit | |
| JPS6327175A (en) | Television receiver | |
| JPS59194578A (en) | Video tape recorder | |
| JP2557243Y2 (en) | Tape recorder | |
| JPS59121975U (en) | video tape recorder | |
| JPS5899973U (en) | Television receiver with built-in VTR | |
| JPS6115881U (en) | television receiver | |
| JPS5936667U (en) | Signal input switching device | |
| JPS6054292U (en) | synchronized recording device | |
| JPS6178484U (en) | ||
| JPS60150858U (en) | monitor device | |
| JPS5883870U (en) | television receiver | |
| JPS59129905A (en) | Video tape recorder | |
| JPH0658670U (en) | Television device with built-in video cassette recorder | |
| JPS5872792U (en) | tape recorder with radio | |
| JPS60186775U (en) | Video signal amplification circuit | |
| KR19990013034A (en) | System and method for recording audio signal during playback of VSI | |
| JPS59101980A (en) | Magnetic picture recording and reproducing device | |
| KR19980047360A (en) | TVCR Mode Switching Method According to Video Signal Playback |