首页> 外国专利> RETROREFLECTIVE MICROSPHERES HAVING A DIELECTRIC MIRROR ON A PORTION OF THEIR SURFACE AND RETROREFLECTIVE CONSTRUCTIONS CONTAINING SUCH MICROSPHERES

RETROREFLECTIVE MICROSPHERES HAVING A DIELECTRIC MIRROR ON A PORTION OF THEIR SURFACE AND RETROREFLECTIVE CONSTRUCTIONS CONTAINING SUCH MICROSPHERES

机译：在部分表面上具有介电镜的逆反射微球和包含此类微球的逆反射构造

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摘要

Retroreflective constructions containing microspheres with adjacent dielectric mirrors. Also microspheres having a plurality of coatings on a portion of their surface to form a dielectric mirror thereon.

机译：包含微球和相邻介电镜的回射构造。同样，微球在其表面的一部分上具有多个涂层以在其上形成介电镜。

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公开/公告号DE2160907B2

专利类型
公开/公告日1979-03-01

原文格式PDF
申请/专利权人 MINNESOTA MINING AND MANUFACTURING CO. SAINT PAUL MINN. (V.ST.A.);
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申请/专利号DE19712160907
发明设计人 BINGHAM WALLACE KARL ST. PAUL MINN. (V.ST.A.);
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申请日1971-12-08
分类号G02B5/128;B44F1/02;G03B21/60;
国家 DE
入库时间 2022-08-22 19:55:37

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