| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To ensure the good radio wave permeability, and to improve a design such as a spatial effect in comparison with a conventional design. <P>SOLUTION: A cover includes: a design appearance providing layer 18 as a polycarbonate plate having the radio wave permeability, an outer face for forming a contour of the three-dimensional cover, and a recess for forming a portion of the design on the outer face; a holding layer 20 as a foamed polystyrene for abutting on an inner face of the design appearance providing layer 18, and having the radio wave permeability; a resin plate 24 for abutting on an inner face of the holding layer 20; and a resin layer 26 as an annular belt for integrally connecting the design appearance providing layer 18 and the resin plate 24, and covering a side face of the holding layer 20 on the entire circumference. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
