| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a bulb-shaped lamp and a lighting fixture excellent in waterproofness and weatherability. <P>SOLUTION: Ultraviolet rays from outside flow inside a translucent globe 14 through the globe 14, and drift inside a translucent member without transmitting inside the globe 14. However, since a packing 18 is intercalated between an annular part 14b consisting of an ultraviolet-shielding member and an outer periphery 12b of a heat dissipation part, the ultraviolet rays are blocked at the annular part 14b so as not to reach the packing 18. <P>COPYRIGHT: (C)2012,JPO&INPIT |
