| 摘要 |
PROBLEM TO BE SOLVED: To hardly narrow an irradiation range of usual illumination.SOLUTION: In a luminaire of this embodiment, a lens 31 is stored in a housing 32 so as to be deviated to the center of the housing 32 in a direction separating from a usual light source unit 2. Consequently, light emitted from the usual light source unit 2 is hard to be shielded by the lens 31 of an emergency light source unit 3. As the result, in the luminaire of this embodiment, an irradiation range of usual illumination can be hardly narrowed.SELECTED DRAWING: Figure 1 |
