| 摘要 |
PROBLEM TO BE SOLVED: To provide a driving device having a plurality of driving transmission routes, with low noise and low vibration by storing a main motor and a plurality of its driving transmission routes in a driving unit and taking a countermeasure for the propagation route of sound and vibration in block. SOLUTION: Fixation between the driving unit 14 constituted of the main motor 15 and a driving gear and a rear side plate 12 of main body structure is performed by screws and transmission of driving vibration of each gear train and rotational vibration of the main motor 15 to a main body is prevented by using an elastic body for either one of 13A, 13B and 13C or more an floating the driving device from the rear side plate 12 of the main body via the elastic body.
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