| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a part such as a cap or the like made of a plastic material or glass. <P>SOLUTION: The part such as a cap or a cover in particular has a front surface (20), a rear surface (21) and an outer surface (22) and is made of a plastic material or glass wherein the part is made of a non-opaque material, at least the area of the rear surface in the vicinity of the outer surface is made to be opaque by a dark and opaque coat layer (34) in tight contact with the non-opaque material, and the place and color of the coat layer are selected so that light coming in through the outer surface can generate an optical effect of visibility from the front surface (20) in the part. <P>COPYRIGHT: (C)2004,JPO |
