PROBLEM TO BE SOLVED: To provide a waterproof-drain structure of a vehicular mirror driving device capable of simultaneously,enhancing the waterproof action while securing the drain action and the respiratory action.;SOLUTION: Since a drain hole 23 formed in a bottom wall of a partition chamber 22 is offset in a position to a drain hole 21, even if water enters from the drain hole 23, since the water is returned to an original place by striking on a part other than the drain hole 21, an entrance into a housing 3 is prevented so that waterproof performance is further improved.;COPYRIGHT: (C)2002,JPO
展开▼
