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。

公开(公告)号：US20140199100A1

公开(公告)日：2014-07-17

申请号：US13783950

申请日：2013-03-04

Applicant: SAMSUNG ELECTRONICS CO., LTD

Inventor： Dong Jin SEOL ,  Hwan Hee KIM ,  Su Ho SHIN ,  Dong Woo LEE

IPC: G03G15/20

CPC classification number: G03G15/206 ,  G03G15/2053 ,  G03G15/2064 ,  G03G2215/2035

Abstract: A fusing device with improved fusing performance to obtain superior gloss and gloss uniformity. The fusing device includes at least one heat source to generate heat, a fusing belt disposed near the heat source, a rotation unit contacting an outer circumference of the fusing belt, at least one pressurization unit pressed toward the rotation unit such that a fusing nip is formed between the fusing belt and the rotation unit, a heat conductor contacting an inner surface of the fusing belt to conduct heat to the fusing nip, and an intermediate unit disposed between the pressurization unit and the heat conductor to prevent transmission of heat from the heat conductor to the pressurization unit.

Abstract translation: 一种具有改进的熔合性能的定影装置，以获得优异的光泽和光泽均匀性。 定影装置包括至少一个产生热量的热源，设置在热源附近的定影带，接触定影带的外圆周的旋转单元，至少一个朝向旋转单元按压的加压单元，使得定影辊隙是 形成在定影带和旋转单元之间的热导体，与定影带的内表面接触以将热量传导到定影辊隙的热导体和设置在加压单元和热导体之间的中间单元，以防止热量从热量传递 导体加压单元。