Pfu Limited

Yusuke Kasashima

Ryoichi Yasukawa

Masaya Takamori

Norihiro Yamasaku

Shigeru Yonemura

There are provided a paper conveying apparatus which can drive paper set guides, paper feed rollers, retard rollers, and conveyor rollers by a single motor. The paper conveying apparatus includes a paper set guide for setting paper, a paper feed roller for feeding paper set at the paper set guide, a retard roller arranged facing the paper feed roller, a conveyor roller for further conveying paper fed by the paper feed roller, a motor for generating a drive force for driving the paper set guide, and a transmission mechanism, arranged straddling a transport path of the paper, for transmitting the drive force to the paper feed roller and the retard roller, wherein the conveyor roller is driven by the transmission mechanism.

Paper conveying apparatus

In a feeding apparatus, a control device determines whether a brake roller is rotating based on the result of detection by a rotating-state detection sensor while a medium is being transferred by a separator roller. When determining that the brake roller is not rotating, the control device sets a pickup roller to non-contact state where the pickup roller is not in contact with a medium on a feed tray while a medium is not being transferred by the separator roller.

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Kahoku, Japan

Yusuke Kasashima