| 摘要 |
<P>PROBLEM TO BE SOLVED: To prevent impulsive force from acting on a gear engaging surface of a gear-type transmission means, when the operation at a predetermined operation position of a driven member is regulated, without affecting the operation controllability of the driven member, in a driving device that includes the gear-type transmission means provided between the driven member, which is supported so as to be freely operated on a casing, on which an electric motor is mounted, and the electric motor, and an operation position regulation means provided on the casing to regulate the operation position of the driven member. <P>SOLUTION: The operation position regulation means 82 comprises a stopper 83 that abuts against the driven member 71 at its predetermined operating position of the driven member 71 is supported in a floating state to a casing 68 with an elastic member 84, provided between the stopper and the casing 68. <P>COPYRIGHT: (C)2007,JPO&INPIT |
