ILLUMINATION DEVICE

摘要

PROBLEM TO BE SOLVED: To provide an illumination device that can almost uniformize luminance or luminescent color of each illumination device and equalize their life spans when the illumination devices are arranged.

SOLUTION: The illumination devices include: a light emitting part having light emitting elements; a heat radiator that radiates heat generated by the light emitting elements; and a deformable member that is deformed and brought into contact with the heat radiator when fixed to the heat radiator and heated by the heat generation of the light emitting part.

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