发明名称 Decorative article, method of manufacturing same, and timepiece
摘要 A decorative article 1 includes a substrate 2 formed mainly of plastic material, an oxide coating 3 formed mainly of metal oxide material provided on the substrate 2 , and a metal coating 4 formed mainly of metal material provided on a surface of the oxide coating 3 on a side opposite the surface of the oxide coating 3 that is adjacent the substrate 2 . It is desirable that the oxide coating 3 is formed of a material including at least one material selected from among TiO<SUB>2 </SUB>and CrO. It is further desirable that the metal coating 4 is formed of a material including at least one material selected from among Ag, Cr, Au, Al, Ti, Sn, and In. It is still further desirable that the sum of the average thickness of the oxide coating 3 and the average thickness of the metal coating 4 is 0.02 to 2.5 mum.
申请公布号 US2005196636(A1) 申请公布日期 2005.09.08
申请号 US20050048057 申请日期 2005.02.02
申请人 SEIKO EPSON CORPORATION 发明人 KAWAKAMI ATSUSHI;OBI YOSHIYUKI
分类号 G04B37/22;A44C27/00;B32B9/00;B32B15/082;B32B15/09;C23C14/02;C23C14/06;C23C14/20;C23C14/58;C23C28/00;(IPC1-7):B32B15/00 主分类号 G04B37/22
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