Mechanism for controlling movements of cassette, cassette holder and
head plate in tape cassette player
    1.
    发明授权
    Mechanism for controlling movements of cassette, cassette holder and head plate in tape cassette player 失效
    用于控制盒式磁带播放机中盒式磁带,磁带盒和磁头架的移动的机构

    公开(公告)号:US4723236A

    公开(公告)日:1988-02-02

    申请号:US671326

    申请日:1984-11-14

    申请人: Taiji Kitami

    发明人: Taiji Kitami

    摘要: An automatic control mechanism for a tape cassette player comprises a control motor selectively rotatable in first and second directions, a cassette holder movable between a cassette load/eject position and a cassette operating position, and a head plate movable to any of a plurality of positions respectively enabling operation of the cassette player in a plurality of modes. First, second and third cams are mounted for reversible rotation by the motor. A first operating arm controlled by the first cam effects reversible movement of a tape cassette within the cassette holder between an ejected position and a loaded position. A second operating arm controlled by the second cam effects reversible movement of the cassette holder between the cassette load/eject position and the cassette operating position. A third operating arm controlled by the third cam effects reversible movement of the head plate to a selected one of the mode-enabling positions. The first, second and third operating arms are moved in a sequence which depends on the direction of rotation of the motor.

    摘要翻译: 用于盒式磁带播放器的自动控制机构包括:选择性地可以在第一和第二方向上旋转的控制电动机,可在盒装载/弹出位置和盒操作位置之间移动的盒座,以及可移动到多个位置 分别使得盒式播放器能够以多种模式进行操作。 首先,安装第二和第三凸轮以通过马达可逆地旋转。 由第一凸轮控制的第一操作臂在弹出位置和加载位置之间实现盒保持器内的带盒的可逆运动。 由第二凸轮控制的第二操作臂执行盒保持器在盒装载/排出位置和盒操作位置之间的可逆运动。 由第三凸轮控制的第三操作臂实现头板的可逆运动到选择的一个启用位置。 第一,第二和第三操作臂以依赖于电动机的旋转方向的顺序移动。