Magnetic recording apparatus for intermittently recording a video signal
    3.
    发明公开
    Magnetic recording apparatus for intermittently recording a video signal 失效
    MagnetischesAufzeichnungsgerätfürdie intermittierende Aufnahme eines Videosignales。

    公开(公告)号:EP0176257A2

    公开(公告)日:1986-04-02

    申请号:EP85306070.5

    申请日:1985-08-27

    IPC分类号: H04N5/782

    摘要: A magnetic tape (3) is intermittently driven for one frame period at intervals of a predetermined odd number of frames so that a video signal applied from an input terminal (1) is intermittently recorded by magnetic heads (5a) and (5b).
    The use of an odd number ensures that the colour burst signals in succeeding recorded frames are in the normal relation to each other, so as to avoid possible colour disappearance.

    摘要翻译: 磁带(3)以预定奇数帧的间隔间歇地驱动一帧周期,使得从输入端子(1)施加的视频信号由磁头(5a)和(5b)间歇地记录。 使用奇数确保后续记录帧中的色同步信号彼此处于正常关系,以避免可能的颜色消失。