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1. 发明授权

US08831495B2 Fusing device and image forming apparatus having the same 有权
标题翻译：定影装置和具有该定影装置的图像形成装置
公开(公告)号：US08831495B2
公开(公告)日：2014-09-09
申请号：US13334898
申请日：2011-12-22
申请人： Hwan Hee Kim , Jae Myoung Choi , Dong Jin Seol
发明人： Hwan Hee Kim , Jae Myoung Choi , Dong Jin Seol
IPC分类号： G03G15/20
CPC分类号： G03G15/2025 , G03G2215/2035
摘要： A fusing device to reduce lubricant leakage, includes a fusing belt having a heat source placed therein, a pressure roller placed to apply pressure to an outer surface of the fusing belt, and a nip plate to support an inner surface of the fusing belt so as to define a fusing nip between the fusing belt and the pressure roller. The nip plate includes a stepped portion spaced apart from the inner surface of the fusing belt so as to define a space for accommodation of a lubricant applied to the inner surface of the fusing belt. The fusing device may further include a side frame to rotatably support a longitudinal end of the fusing belt. The side frame may be provided with a lubricant guide to guide the lubricant on the longitudinal end of the fusing belt toward the center of the fusing belt.
摘要翻译：一种用于减少润滑剂泄漏的定影装置，包括其中放置有热源的定影带，设置用于对定影带的外表面施加压力的压力辊和夹持板，以支撑定影带的内表面，以便以在定影带和压力辊之间限定定影辊隙。夹持板包括与定影带的内表面间隔开的阶梯部分，以便限定用于容纳施加到定影带的内表面的润滑剂的空间。定影装置还可以包括侧框架，以可旋转地支撑定影带的纵向端部。侧框架可以设置有润滑剂引导件，以将定影带的纵向端部上的润滑剂朝着熔合带的中心引导。

2. 发明申请

US20120163882A1 FUSING DEVICE AND IMAGE FORMING APPARATUS HAVING THE SAME 有权
标题翻译：熔接装置和具有该装置的图像形成装置
公开(公告)号：US20120163882A1
公开(公告)日：2012-06-28
申请号：US13334898
申请日：2011-12-22
申请人： Hwan Hee KIM , Jae Myoung Choi , Dong Jin Seol
发明人： Hwan Hee KIM , Jae Myoung Choi , Dong Jin Seol
IPC分类号： G03G15/20
CPC分类号： G03G15/2025 , G03G2215/2035
摘要： A fusing device to reduce lubricant leakage, includes a fusing belt having a heat source placed therein, a pressure roller placed to apply pressure to an outer surface of the fusing belt, and a nip plate to support an inner surface of the fusing belt so as to define a fusing nip between the fusing belt and the pressure roller. The nip plate includes a stepped portion spaced apart from the inner surface of the fusing belt so as to define a space for accommodation of a lubricant applied to the inner surface of the fusing belt. The fusing device may further include a side frame to rotatably support a longitudinal end of the fusing belt. The side frame may be provided with a lubricant guide to guide the lubricant on the longitudinal end of the fusing belt toward the center of the fusing belt.
摘要翻译：一种用于减少润滑剂泄漏的定影装置，包括：放置有热源的定影带，设置用于对定影带的外表面施加压力的压力辊，以及夹持板，用于支撑定影带的内表面，以便以在定影带和压力辊之间限定定影辊隙。夹持板包括与定影带的内表面间隔开的阶梯部分，以便限定用于容纳施加到定影带的内表面的润滑剂的空间。定影装置还可以包括侧框架，以可旋转地支撑定影带的纵向端部。侧框架可以设置有润滑剂引导件，以将定影带的纵向端部上的润滑剂引导到定影带的中心。

3. 发明授权

US08010029B2 Fusing device having decreased warm-up time and image forming apparatus having the same 有权
标题翻译：具有降低的预热时间的定影装置和具有其的图像形成装置
公开(公告)号：US08010029B2
公开(公告)日：2011-08-30
申请号：US12114068
申请日：2008-05-02
申请人： Hwan Hee Kim , Chang Hoon Jung , Tae Gyu Kim , Dong Jin Seol
发明人： Hwan Hee Kim , Chang Hoon Jung , Tae Gyu Kim , Dong Jin Seol
IPC分类号： G03G15/20
CPC分类号： G03G15/2064 , G03G2215/2035
摘要： A fusing device and an image forming apparatus having the same. The fusing device can include a fusing belt, a heat source disposed in an interior of the fusing belt, a supporting member to support at least a portion of an inner peripheral surface of the fusing belt, a press member mounted while opposing the fusing belt to form a fusing nip, and a nip forming part formed with an opening portion to enable heat emitted from the heat source to be transferred to the fusing belt at a position corresponding to the fusing nip. The nip forming part can have at least one gap maintaining part to prevent change of a gap of the opening portion. The nip forming part is provided at the supporting member or a nip forming member mounted between the heat source and the supporting member. Accordingly, a temperature of the fusing belt can rise quickly by directly heating the fusing belt, and deterioration of fusing performance due to deformation of the nip forming member can be prevented.
摘要翻译：一种定影装置和具有该定影装置的图像形成装置。定影装置可以包括定影带，设置在定影带内部的热源，支撑构件，以支撑定影带的内周面的至少一部分;按压构件，其安装在与定影带相对的位置形成定影辊隙，以及形成有开口部分的辊隙形成部件，以使得从热源发出的热量能够在与定影辊隙相对应的位置处转移到定影带。辊隙形成部件可以具有至少一个间隙保持部件，以防止开口部分的间隙的变化。辊隙形成部件设置在支撑构件或安装在热源和支撑构件之间的辊隙形成构件。因此，通过直接加热定影带，熔融带的温度可以快速上升，并且可以防止由于辊隙形成部件的变形引起的熔合性能的劣化。

4. 发明授权

US07792475B2 Image forming apparatus and heating unit thereof 有权
标题翻译：图像形成装置及其加热单元
公开(公告)号：US07792475B2
公开(公告)日：2010-09-07
申请号：US12036483
申请日：2008-02-25
申请人： Dong Jin Seol
发明人： Dong Jin Seol
IPC分类号： G03G15/20
CPC分类号： G03G15/2053 , G03G15/205
摘要： An image forming apparatus to shorten a warm-up time required to fuse a visible image to a printing medium is provided. The image forming apparatus includes an indirect heating member to indirectly transfer radiant heat to the visible image formed on the printing medium passing through the fusing nip, and a direct heating member to directly transfer resistance heat to the visible image formed on the printing medium passing through the fusing nip. Accordingly, since the radiant heat generated from the indirect heating member heats the direct heating member, a heating rate of the direct heating member increases, and the warm-up time required to reach a predetermined fusing temperature to fuse the visible image is shortened.
摘要翻译：提供了一种用于缩短将可视图像融合到打印介质所需的预热时间的图像形成装置。图像形成装置包括间接加热构件，用于将辐射热间接地传递到通过定影辊隙的打印介质上形成的可见图像;以及直接加热构件，其将阻力热直接传递到形成在打印介质上的可见图像，定影辊隙。因此，由于间接加热部件产生的辐射热加热直接加热部件，所以直接加热部件的加热速度增加，达到规定的熔融温度所需要的预热时间缩短。

5. 发明授权

US08369719B2 Image forming apparatus, fusing device thereof and method of controlling fusing device 有权
标题翻译：图像形成装置及其定影装置及熔接装置的控制方法
公开(公告)号：US08369719B2
公开(公告)日：2013-02-05
申请号：US12346277
申请日：2008-12-30
申请人： Dong Jin Seol , Tae Gyu Kim , Chang Hoon Jung , Jae Hyeok Jang , Seung Jun Lee
发明人： Dong Jin Seol , Tae Gyu Kim , Chang Hoon Jung , Jae Hyeok Jang , Seung Jun Lee
IPC分类号： G03G15/20
CPC分类号： G03G15/2039 , G03G2215/2035
摘要： An image forming apparatus that is capable of preventing a damage to a fusing belt or hazardous conditions due to the overheating of the fusing belt and a fusing device thereof are disclosed. The image forming apparatus has a fusing device including a fusing belt, a heat source disposed in the fusing belt, a support member to support the fusing belt, the support member having an opening through which heat emitted from the heat source passes to at least a portion of the fusing belt, and a first temperature sensor positioned to measure temperature of the fusing belt at the portion directly heated by radiant heat transmitted through the opening. A control unit of the image forming apparatus controls the heat source based on the temperature measured by the first temperature sensor.
摘要翻译：公开了能够防止熔接带损坏的图像形成装置或由于定影带的过热引起的危险状况及其定影装置。图像形成装置具有：定影装置，具有定影带，设置在定影带内的热源，支撑构件以支撑定影带，支撑构件具有开口，通过该开口，从热源发出的热量经过至少一个以及第一温度传感器，其定位成测量通过透过该开口的辐射热直接加热的部分处的定影带的温度。图像形成装置的控制单元基于由第一温度传感器测量的温度来控制热源。

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