发明名称 VIDEO TAPE AND VIDEO TAPE RECORDER
摘要 PURPOSE:To obtain a new method recording multiplexedly a video signal and a sound signal by recording deeply the sound signal subjected to FM modulation onto a video track, recording a control signal onto a control track and a monitor sound signal onto an audio track and recording the video signal on the video track. CONSTITUTION:The sound signal subjected to FM modulation is recorded on the two tracks TA, TB of a video recording region 2 of a video tape deeply so that the azimuth angle of two heads is made different from the azimuth angle of the video heads. The control signal 4 is recorded on the control track 3 and the monitor sound signal is recorded on the audio track 5. The video signal is recorded on the video track 2 while the turning of the video heads is controlled by monitoring the control signal 4. It is possible in this way to record multi- plexedly the video signal and the sound signal such as background music on the video track while confirming the monitor sound.
申请公布号 JPS60154307(A) 申请公布日期 1985.08.14
申请号 JP19840009808 申请日期 1984.01.23
申请人 SONY KK 发明人 HORI TAKESHI
分类号 G11B5/02;G11B5/027;H04N5/7826 主分类号 G11B5/02
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