| 摘要 |
PROBLEM TO BE SOLVED: To provide a multiple light source lighting system capable of effectively dispersing heat generating sources by supplying projecting rays from many light sources mounted at a proper interval. SOLUTION: Parallel rays projected forward from multiple light sources provided in a light source unit are reflected toward the second reflecting surface of a second reflector provided in the rear of a first reflector by the first reflecting surface of the first reflector having a through hole opened in its center part while facing the light source unit, and are projected toward an integrator positioned in the front of the first reflector through the through hole by the second reflecting surface. The plane of incidence of the integrator receives the rays that have passed through the through hole by being reflected forward by the second reflector, and uniformly distributed rays are radiated from the emitting surface of the integrator. |
