Drive unit for initialization

摘要

For providing a drive unit for initialization, in which a pointer in an indicator for a vehicle can point immediately after an ignition switch is turned ON, and frequency of seeing motion of a pointer in an initializing operation by a car driver is reduced, the sensing means 8a-3O senses an open/close operation of a door. Correspondingly to sense of the sensing means 8a-3, the drive-start means 8a-4 starts rotation of a stepping motor by the drive means 8a-1 for initialization. The drive means 8a-1 for initialization rotates the stepping motor to move a driven member toward a stopper.