公开(公告)号：US08909118B2

公开(公告)日：2014-12-09

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。