| 摘要 |
PROBLEM TO BE SOLVED: To prevent deformation of a long main cover portion covering a light emitting element in a lighting device.SOLUTION: A long supporting member supporting a light emitting element substrate on which a light emitting element of a lighting device is mounted, has at least two fixing holes on a main cover portion opposite face opposed to a long main cover portion covering the light emitting element at least at one of long sides of the supporting member, and the main cover portion has fixed hole portions on positions opposed to the fixing hole portions of the supporting member. The supporting member and the main cover portion are fixed by a main cover portion fixing component fixed through the fixing hole portions and the fixed hole portions opposed to each other. The fixing hole portions and the fixed hole portions have sizes different from each other. Further one of the fixing hole portions and the fixed hole portion opposed to one of the fixing hole portions are formed in the same size, and the remaining fixing hole portions and the fixed hole portions opposed to the remaining fixing hole portions are formed in different sizes.SELECTED DRAWING: Figure 10 |
