| 摘要 |
PROBLEM TO BE SOLVED: To provide a lighting system attached to a seat belt for easy fastening and unfastening of the seat belt. SOLUTION: In this lighting system, a lamp bulb 2 with a lighting cover 1 for illuminating operation of fastening and unfastening a seat belt and a switch 5 for lighting the lamp bulb 2 are provided on the front side. Further, a battery 4 with a battery cover 3 as power source and an attachment device to be attached to the seat belt are provided on the back side of the lighting system.
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