| 摘要 |
PROBLEM TO BE SOLVED: To provide a lighting system for showcase which can display high color rendering properties for showcases in supermarkets and the like.SOLUTION: In lighting system 6a, 6b, 6c and 6d illuminating commodities exhibited in a showcase 1, lights having different color rendering properties are exposed to a depth direction of the showcase by arranging LED light emitting device 12a, 12b and 12c which can expose lights having different color rendering properties in the depth direction of the showcase 1. |
