公开(公告)号：US20160320729A1

公开(公告)日：2016-11-03

申请号：US15033791

申请日：2014-07-09

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Ji Su PARK ,  Soo Hwan BAE ,  Dong Woo LEE ,  Dong Jin SEOL ,  Jun Tae KIM

IPC: G03G15/20

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.

Abstract translation: 一种固定装置，包括定影带，用于加热定影带的热源，与定影带的外周表面接合的旋转构件，用于对定影带加压的辊隙形成构件，从而在定影带 和旋转构件，以及定影带两端的滑动构件，并与定影带一起旋转。 每个滑动构件的旋转中心与沿着打印介质的输送方向的旋转构件的旋转中心相比在上游侧，并且每个滑动构件的外周面的切线之间的最短距离 构件和旋转构件的旋转中心等于或大于定影夹持部和旋转构件的旋转中心之间的最短距离。