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    • 5. 发明授权
    • Painted broadcast-frequency reflective component
    • 彩绘广播频率反射组件
    • US06917347B2
    • 2005-07-12
    • US10389546
    • 2003-03-14
    • Lynn E. LongJames F. Cordaro
    • Lynn E. LongJames F. Cordaro
    • H01Q1/28H01Q15/14H01Q13/00
    • H01Q15/144H01Q1/288Y10T29/49016
    • A component that is reflective for broadcast-frequency energy includes a nonmetallic substrate having a substrate surface, and a layered coating overlying and contacting the substrate. The layered coating has an electrically conductive layer overlying and contacting the substrate surface, and a layer of a white paint overlying and contacting the electrically conductive layer. The white paint is formed of a plurality of particles including a plurality of pigment particles. Each pigment particle has a composition of A[xAl(1−x)Ga]2O4(δD), A is selected from the group consisting of zinc, cadmium, and magnesium, D is a dopant selected from the group consisting of a cationic dopant having an ionic valence greater than +2 and an anionic dopant, the value of x is from 0 to 1, and the value of δ is from 0 to about 0.2. The paint further includes an inorganic or an organic binder mixed with the particles to form a mixture.
    • 针对广播频率能量反射的部件包括具有基板表面的非金属基板和覆盖并接触基板的分层涂层。 层状涂层具有覆盖和接触基底表面的导电层和覆盖并接触导电层的白色涂料层。 白色涂料由多种颜料颗粒组成, 每个颜料颗粒具有A [xAl(1-x)Ga] 2 O 4(δD)的组成,A选自锌,镉, 和镁,D是选自离子价大于+2的阳离子掺杂剂和阴离子掺杂剂的掺杂剂,x的值为0至1,Δ的值为0至约0.2 。 涂料还包括与颗粒混合以形成混合物的无机或有机粘合剂。