| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a lighting system which is capable of maintaining airtightness even if there is a change in environmental temperature and employs an LED. <P>SOLUTION: This system includes: a substrate 57; a support 58 that supports the substrate 57; a housing 11 having translucency; a first terminal 12a having a hollow structure; and a second terminal 12b, wherein, assuming that a distance between the bottom surfaces, having hollow structures, of the first terminal 12a and the second terminal 12b is α, a distance between the upper surfaces is β, and a length of the housing 11 is γ, a relationship of α>γ>β is met in a range of environmental temperature at which the lighting system 1 is used, the housing 11 is configured so as to be able to move within the range of α, and the adherence surfaces between the support 58 and the housing 11 is configured to have shapes corresponding to each other. <P>COPYRIGHT: (C)2010,JPO&INPIT |
