| 摘要 |
a paper feeding roller driven by a driver through a spring clutch; a stopper formed in the one end of the shaft of the paper feeding roller, for controlling the paper feeding roller to be in an initial paper feeding state; a first actuator of a solenoid installed adjacent to the stopper, for controlling the stopper; a paper detecting sensor installed in the rotational shaft of the paper feeding roller, for sensing the paper fed; a stepped protrusion formed in one side wall of the read end of a paper feeding cassette; and a switch having a second actuator installed in a body, for being operated by the stepped protrusion.
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