| 摘要 |
PROBLEM TO BE SOLVED: To provide a protection sheet for preventing a flaw at a small-sized lens, facilitating an assembling work of the lens and showing a design characteristic. SOLUTION: The lens protection sheet 10 is made so that at least a substrate sheet 1 has a substantial W-shaped section, the top part of a central mountain-shaped part 3 is lower than the top portions of both side walls 4 and the lower surface of the central mountain-shaped part has a shape corresponding to an outer shape of the lens. At least the substrate sheet has a substantial U-shaped section, the lower surface of a central valley portion has a shape corresponding to the outer shape of the lens. The sheet has a structure that is machined into a cavity shape in a cubic manner, so that it is possible to reduce a frequency of direct contact of the lens portion at the time of its contact with an external object. COPYRIGHT: (C)2005,JPO&NCIPI
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