Electronic visual display system for simulating the motion of a clock
pendulum
    21.
    发明授权
    Electronic visual display system for simulating the motion of a clock pendulum 失效
    电子视觉显示系统,用于模拟钟摆的运动

    公开(公告)号:US4939709A

    公开(公告)日:1990-07-03

    申请号:US366594

    申请日:1989-06-15

    申请人: Sean Doyle

    发明人: Sean Doyle

    IPC分类号: G04G9/00

    CPC分类号: G04G9/00

    摘要: A visual device for simulating the motion of a clock pendulum consisting of a series of light emitting diodes having the property of emitting two distinct colors and electronic logic arranged to activate sequentially the series in one color in one direction and in the other color in the opposite direction.

    摘要翻译: 一种视觉装置,用于模拟由具有发射两种不同颜色的特性的一系列发光二极管组成的时钟钟的运动,电子逻辑被布置成在一个方向上以一种颜色顺序地激活该系列,并以相反的方式激活另一种颜色 方向。