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1. 发明授权

US5275566A Color distinguishing card set 失效
标题翻译：彩色识别卡组
公开(公告)号：US5275566A
公开(公告)日：1994-01-04
申请号：US985601
申请日：1992-12-03
申请人： Chih-Shun Yang
发明人： Chih-Shun Yang
IPC分类号： G01J3/52 , G09B19/00
CPC分类号： G09B19/0023 , G01J3/52
摘要： A simple color distinguishing card set is composed of certain mixed color cards and a primary color arrangement card. Each of these mixed color cards is provided with a primary color spot, a plurality of mixed color spots, and a plurality of transparent spots groups or holes groups. The primary color card is provided with a plurality of primary color congregation areas. A specific mixed color may be easily found by means of packing together some or all of these mixed color cards. Reversely, specific primary colors may be obtained by means of placing the respective mixed color card over the primary color arrangement card.
摘要翻译：简单的彩色识别卡由某些混合色卡和原色配色卡组成。这些混合色卡中的每一个都设置有原色斑点，多个混合色斑点和多个透明斑点组或孔组。原色卡具有多个原色会聚区域。可以通过将这些混合色卡中的一些或全部包装在一起来容易地找到特定的混合颜色。相反地，可以通过将相应的混合色卡放置在原色配置卡上而获得特定的原色。

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