| 摘要 |
PURPOSE: A device for driving one motor in a facsimile is provided to reduce the manufacturing cost and the number of processes by selectively driving a transmitting driving unit and a receiving driving unit with one motor. CONSTITUTION: A central gear(40) is driven by a main motor(10). First and second swing gears(55,57) are separatedly installed to be rotated by the central gear. A cam gear(60) has an arc cam(63) on a bottom surface. A cam satellite gear(73), a transmitting satellite gear(77), and a receiving satellite gear(75) revolve in association with outer peripheral surfaces of the first and second swing gears, and rotate in a state of being engaged with the cam gear, a transmitting gear train, and a receiving gear train. A first link(85) is combined with a central axis of the first swing gear. A second link(87) is combined with a central axis of the second swing gear. The transmitting satellite gear is installed on one end of the first link. The cam gear is installed on one side of the second link. The receiving satellite gear is installed on the other side of the second link.
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