Paper sensor to sense paper passing through fuser

    公开(公告)号:US10175648B1

    公开(公告)日:2019-01-08

    申请号:US15708862

    申请日:2017-09-19

    Inventor: Jeong-yong Ju

    Abstract: An image forming apparatus includes a main body, a fan configured to discharge air inside the main body out of the main body, and a paper sensor arranged between a conveyance path of a paper that has passed through a fusing unit and the fan to sense the paper passing through the fusing unit, wherein a light sensing area of the paper sensing unit is open toward the fan.

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