公开(公告)号：US20140178112A1

公开(公告)日：2014-06-26

申请号：US13905781

申请日：2013-05-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sun-hyung LEE ,  Dong-woo LEE ,  Ju-hyoeng LEE ,  Sang-uk JEON

IPC: G03G15/20

CPC classification number: G03G15/2057 ,  G03G2215/2035 ,  Y10T29/49083

Abstract: The fixing apparatus includes a back-up member which is disposed outside a rotational and flexible endless belt and moves the endless belt, and a heating unit which is located inside the endless belt to face the back-up member and forms a fixing nip, and heats the endless belt at the fixing nip. The heating unit includes a support member having a recess formed in one surface thereof, current-supply electrodes respectively disposed at both ends of a length of the recess, and a heating element which is formed in the recess to contact the current-supply electrodes, the heating element including a base polymer and an electrically-conductive filler distributed in the base polymer to form an electrically-conductive network in a base polymer.

Abstract translation: 定影装置包括一个支承构件，该支撑构件设置在旋转和柔性环形带外侧并移动环形带;以及加热单元，其位于环形带内部以面对支撑构件并形成定影辊隙，并且 在定影辊隙处加热环形带。 加热单元包括：在其一个表面中形成有凹部的支撑构件，分别设置在凹部的长度的两端的电流供给电极和形成在凹部中以接触电流供给电极的加热元件， 加热元件包括分散在基础聚合物中的基础聚合物和导电填料，以在基础聚合物中形成导电网络。

公开(公告)号：US20140161497A1

公开(公告)日：2014-06-12

申请号：US13897761

申请日：2013-05-20

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Dong-woo LEE ,  Soo-hwan Bae

IPC: G03G15/20

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

Abstract: A fixing device and an image forming apparatus including the same are provided. The fixing device includes a rotatable endless belt passing through a fixing nip that is formed by a nip forming member and a backup member, and a first guide positioned inside the endless belt to guide the endless belt entering the fixing nip, wherein the first guide includes a first bent portion disposed at an upstream side of the fixing nip to support the endless belt and a second bent portion disposed at an upstream side of the first bent portion to support the endless belt, and a height of the second bent portion from the fixing nip is within a range of about 4% to about 10% of a height of the endless belt when being freely transformed.

Abstract translation: 提供了一种定影装置和包括该定影装置的图像形成装置。 定影装置包括通过由辊隙形成构件和支撑构件形成的定影辊隙的可旋转环形带，以及定位在环形带内的第一引导件，用于引导环形带进入定影辊隙，其中第一导轨包括 设置在所述定影辊隙的上游侧以支撑所述环形带的第一弯曲部分和设置在所述第一弯曲部分的上游侧以支撑所述环形带的第二弯曲部分，以及所述第二弯曲部分与所述固定 当自由变形时，辊隙在环形带的高度的约4％至约10％的范围内。

公开(公告)号：US20200325621A1

公开(公告)日：2020-10-15

申请号：US16648912

申请日：2018-08-01

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Dong-woo LEE ,  Dong-wook KIM ,  Seong-ho KIL ,  Dong-il BACK

IPC: D06F58/08 ,  D06F58/10 ,  D06F58/06

Abstract: A dryer is disclosed. The dryer comprises: a body having a first opening disposed at one side thereof; a first drum rotatably disposed in the body and including a first drying chamber connected to the first opening; a first hot-air unit for supplying hot air to the inside of the first drum; a first door coupled to the body to open or close the first opening; a second drum disposed at the first door; and a second hot-air unit for supplying hot air to the inside of the second drum.

公开(公告)号：US20160327893A1

公开(公告)日：2016-11-10

申请号：US15109749

申请日：2014-12-23

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jun-tae KIM ,  Seung-jun LEE ,  Dong-woo LEE ,  Dong-jin SEOL ,  Soo-hwan BAE ,  Bong-hee LEE

IPC: G03G15/20

CPC classification number: G03G15/2028 ,  G03G15/2053 ,  G03G2215/2025

Abstract: A belt type fixing apparatus comprises: a fixing roller; a fixing belt which is installed to be opposite to the fixing roller;a nip forming member which is installed inside the fixing belt and supports the fixing belt so that the fixing belt can contact the fixing roller to form a fixing nip; a pair of sliding members which are installed to support both ends of the fixing belt and are rotated by the fixing belt; a pair of flange members which rotatably support the pair of sliding members; and a heat source which is installed inside the fixing belt and generates heat, wherein the rotation center of the pair of sliding members is located upstream in the transportation direction of printed matter compared to the rotation center of the fixing roller.

Abstract translation: 夹持形成构件，其安装在定影带内并支撑定影带，使得定影带可以接触定影辊以形成定影辊隙; 一对滑动构件，其安装成支撑定影带的两端并由定影带旋转; 一对可旋转地支撑所述一对滑动构件的凸缘构件; 以及安装在定影带内部并产生热量的热源，其中所述一对滑动构件的旋转中心位于与所述定影辊的旋转中心相比的印刷物的运送方向上游。