发明名称 ORNAMENT AND WATCH
摘要 <P>PROBLEM TO BE SOLVED: To provide an ornament having a base material consisting mainly of a plastic material, being excellent in permeability for electromagnetic waves as well as in aesthetic appearance and durability, and a watch comprising the ornament. <P>SOLUTION: The ornament 1 comprises a base material 2 consisting mainly of a plastic material, an oxide film 3 provided on the base material 2 and consisting mainly of a metal oxide, and a metallic film 4 provided on the opposite side of the face opposed to the base material 2 of the oxide film 3 and consisting mainly of metallic material. An Openings 6 are provided on the metallic film 4 and the oxide film 3. An area rate occupied by the openings 6 is 25-35% when the metallic film 4 is viewed in plane. A width of the openings 6 is 10-100 &mu;m. The metallic film 4 comprises a material containing at least one kind selected from the group consisting of Ag, Cr, Au, Al, Ti, Sn and In. <P>COPYRIGHT: (C)2007,JPO&INPIT
申请公布号 JP2006264315(A) 申请公布日期 2006.10.05
申请号 JP20060025130 申请日期 2006.02.01
申请人 SEIKO EPSON CORP 发明人 KAWAKAMI ATSUSHI;KOO YOSHIYUKI
分类号 B32B9/00;B32B15/08;C23C28/00;G04B19/06;G04G5/00;G04R20/00;G04R60/12 主分类号 B32B9/00
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