Light spot pattern formation and color control display apparatus
    30.
    发明授权
    Light spot pattern formation and color control display apparatus 失效
    光斑图案形成和色彩控制显示装置

    公开(公告)号:US3896574A

    公开(公告)日:1975-07-29

    申请号:US43047874

    申请日:1974-01-03

    Inventor: MCNANEY JOSEPH T

    CPC classification number: F21S10/007 G09F13/36 G09F19/20

    Abstract: The apparatus of this invention is designed to display information comprised of any one of a number of predetermined light spot pattern formation in any one of a number of predetermined colors. One example of its usefulness is set forth herein as a display means representative of an upturned face of a die for use in games of chance requiring not only a showing of one or more spots, but in addition showing the spots in different colors.

    Abstract translation: 本发明的装置被设计为显示由多个预定颜色中的任何一个中的多个预定光点图案形成中的任何一个组成的信息。 其实用性的一个示例在本文中被阐述为表示用于游戏中的模具的上翻面的显示装置,不仅需要显示一个或多个点,而且还显示不同颜色的斑点。

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