Fusing device and image forming apparatus having the same

    公开(公告)号:US09952541B2

    公开(公告)日:2018-04-24

    申请号:US15334748

    申请日:2016-10-26

    CPC classification number: G03G15/2053 G03G15/2064 G03G2215/2035

    Abstract: A fusing device and an image forming apparatus are provided. The fusing device includes a fusing belt provided to be rotatable, a pressing member disposed to face the fusing belt, wherein the pressing member and the fusing belt form a fusing nip, a heat source disposed inside the fusing belt, wherein the heat source is disposed at a side of the fusing nip, a guide member including a heat source seat, on which the heat source is mounted, and configured to guide rotation of the fusing belt, and a pressing support member provided at one side of the heat source seat and configured to press the heat source toward the other side opposite the one side of the heat source seat.

    Fixing device and image forming device having same

    公开(公告)号:US09952540B2

    公开(公告)日:2018-04-24

    申请号:US15033791

    申请日:2014-07-09

    CPC classification number: G03G15/2053 G03G2215/0148 G03G2215/2038

    Abstract: A fixing device including fixing belt, a heat source to heat the fixing belt, a rotating member in engagement with an outer circumferential surface of the fixing belt, a nip forming member to pressurize the fixing belt, thereby forming a fixing nip between the fixing belt and the rotating member, and sliding members on both ends of the fixing belt and rotated together with the fixing belt. A rotation center of each of the sliding members is on an upstream side compared to a rotation center of the rotating member along a feeding direction of a printing medium, and a shortest distance between a tangential line of an outer circumferential surface of each of the sliding members and the rotation center of the rotating member is equal to or greater than a shortest distance between the fixing nip and the rotation center of the rotating member.

    IMAGE FORMING APPARATUS AND METHOD FOR COLOR REGISTRATION CORRECTION

    公开(公告)号:US20180107132A1

    公开(公告)日:2018-04-19

    申请号:US15476053

    申请日:2017-03-31

    Abstract: An image forming apparatus includes an image former configured to print on a printing paper a plurality of lines that are arranged at predetermined intervals in a main scanning direction and are vertical to the main scanning direction using different photosensitive drums, a scanner configured to scan the printing paper on which the plurality of lines are printed, and at least one processor configured to perform color registration correction using the plurality of scanned image

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