| 摘要 |
PROBLEM TO BE SOLVED: To provide a lamp cleaner system capable of preventing foreign matters from entering into a nozzle opening of an injection nozzle. SOLUTION: This lamp cleaner system is composed of a cylinder 4 mounted on a car body for supplying the cleaning liquid 8, a piston telescopically supported to the cylinder 4 and capable of projecting to a position opposite to a cover capable of transmitting the light, at its tip part 6, and the injection nozzle 9 mounted on the tip part 6 of the piston 7 for injecting the cleaning liquid 8 to an outer surface of the cover, and the injection nozzle 9 is provided with a shutoff valve 16 capable of opening and closing the nozzle opening 9a by the pressure of the cleaning liquid 8.
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