| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a bulb-type lamp with simplification of assembly aimed at. <P>SOLUTION: The bulb-type lamp with improvement of assembling work efficiency and reduction of cost aimed at is realized by aiming at improvement of work efficiency of wiring and assembly through provision of through-hole parts of a wiring connecting a light-emitting element substrate 7 and a driving circuit part 11 for driving light-emitting elements at protrusions for positioning a heat-radiating part 8, and doing away with fixing members in such a structure that the light-emitting element substrate 7 is pinched with a ring-shaped mounting part 3 and the heat-radiating part 8. <P>COPYRIGHT: (C)2012,JPO&INPIT |
