Tape recorder and play-back device having upper and lower ring gears
    3.
    发明授权
    Tape recorder and play-back device having upper and lower ring gears 失效
    具有上,下环形齿轮的录像机和播放装置

    公开(公告)号:US06016235A

    公开(公告)日:2000-01-18

    申请号:US372977

    申请日:1995-01-17

    IPC分类号: G11B15/665

    CPC分类号: G11B15/6658

    摘要: The video camera recording and/or play-back device according to this invention is constructed with plastic chassis and further provided with many mechanisms for assembling with case. This device is provided with two ring gears for guiding the tape to the revolving head cylinder, and a spaced portion penetrating the chassis in the vicinity of the location that the head cylinder is installed, the two ring gears are easily assembled by inserting the lower ring gear through the spaced portion and then placing the upper ring gear on the lower ring gear. In this device, at least one ring gear is made of plastic and provided with a mechanism preventing excess load to the ring gears.

    摘要翻译: 根据本发明的摄像机记录和/或回放装置由塑料底盘构成,并且还具有许多用于与壳体组装的机构。 该装置设置有两个环形齿轮,用于将带引导到旋转头缸,以及在头筒安装位置附近穿过底架的间隔部分,两个环形齿轮通过插入下环容易地组装 齿轮通过间隔部分,然后将上环形齿轮放置在下环形齿轮上。 在该装置中,至少一个环形齿轮由塑料制成并且设置有防止对齿圈的过载的机构。