| 摘要 |
PROBLEM TO BE SOLVED: To easily assemble a long lighting device.SOLUTION: A light emitting unit of a lighting device has a light emitting element, a light emitting element substrate on which the light emitting element is mounted, a long supporting member for supporting the light emitting element substrate, and a long main cover portion covering the light emitting element. The main cover portion is disposed in a state of projecting from an inner wall surface of the main cover portion, and has a lower projecting portion supporting a lower portion of the supporting member, and an upper projecting portion projecting from the inner wall surface in adjacent to the lower projecting portion, supporting an upper portion of the supporting member, and formed to be shorter than the lower projecting portion.SELECTED DRAWING: Figure 12 |
