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1. 发明申请

US20100316409A1 IMAGE FORMING APPARATUS, METHOD OF HANDLING THE IMAGE FORMING APPARATUS, AND METHOD OF PACKAGING THE IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置，处理图像形成装置的方法和包装图像形成装置的方法
公开(公告)号：US20100316409A1
公开(公告)日：2010-12-16
申请号：US12782229
申请日：2010-05-18
申请人： Min-Sik JI , Jai-Il Choi , Jun-Hee Lee , Jong-In Kim , Sang-Hoon Lee
发明人： Min-Sik JI , Jai-Il Choi , Jun-Hee Lee , Jong-In Kim , Sang-Hoon Lee
IPC分类号： G03G21/16
CPC分类号： G03G21/1821
摘要： Disclosed are an electrophotographic image forming apparatus including a detachable development cartridge having arranged therein a photoconductive drum and a developing roller for forming a toner image through a development nip formed between the photoconductive drum and the developing roller. The development cartridge may include a development nip control member that can switch between a first position, in which the development nip control member causes the photoconductive drum to be separated from the developing roller, and a second position, in which the development nip control member causes the photoconductive drum to be in a pressing contact with the developing roller so as to form therebetween the development nip. The development cartridge may be mounted in the main body of the electrophotographic image forming apparatus with its development nip control member being in the first position, separating the photoconductive member from the developing roller. The electrophotographic image forming apparatus may be packaged for distribution with the development cartridge received in the main body thereof where the photoconductive drum and the developing roller are no in contact with each other in the development cartridge as packaged.
摘要翻译：公开了一种电子照相图像形成装置，其包括可拆卸显影盒，其中布置有感光鼓和显影辊，用于通过形成在感光鼓和显影辊之间的显影辊隙形成调色剂图像。显影盒可以包括显影夹持控制构件，其可以在显影夹持控制构件使得感光鼓与显影辊分离的第一位置和显影辊隙控制构件的第二位置之间切换感光鼓与显影辊压接，以便在显影辊隙之间形成。显影盒可以安装在电子照相成像设备的主体中，其显影夹持控制构件处于第一位置，将感光体与显影辊分离。电子照相图像形成装置可以被封装成与显影盒一起分配，其中显影盒被容纳在其主体中，其中感光鼓和显影辊在包装的显影盒中彼此不接触。

2. 发明授权

US08503907B2 Image forming apparatus, method of handling the image forming apparatus, and method of packaging the image forming apparatus 有权
标题翻译：图像形成装置，处理图像形成装置的方法以及包装图像形成装置的方法
公开(公告)号：US08503907B2
公开(公告)日：2013-08-06
申请号：US12782229
申请日：2010-05-18
申请人： Min-Sik Ji , Jai-Il Choi , Jun-Hee Lee , Jong-In Kim , Sang-Hoon Lee
发明人： Min-Sik Ji , Jai-Il Choi , Jun-Hee Lee , Jong-In Kim , Sang-Hoon Lee
IPC分类号： G03G21/16 , G03G15/04
CPC分类号： G03G21/1821
摘要： Disclosed are an electrophotographic image forming apparatus including a detachable development cartridge having arranged therein a photoconductive drum and a developing roller for forming a toner image through a development nip formed between the photoconductive drum and the developing roller. The development cartridge may include a development nip control member that can switch between a first position, in which the development nip control member causes the photoconductive drum to be separated from the developing roller, and a second position, in which the development nip control member causes the photoconductive drum to be in a pressing contact with the developing roller so as to form therebetween the development nip. The development cartridge may be mounted in the main body of the electrophotographic image forming apparatus with its development nip control member being in the first position, separating the photoconductive member from the developing roller. The electrophotographic image forming apparatus may be packaged for distribution with the development cartridge received in the main body thereof where the photoconductive drum and the developing roller are no in contact with each other in the development cartridge as packaged.
摘要翻译：公开了一种电子照相图像形成装置，其包括可拆卸显影盒，其中布置有感光鼓和显影辊，用于通过形成在感光鼓和显影辊之间的显影辊隙形成调色剂图像。显影盒可以包括显影夹持控制构件，其可以在显影夹持控制构件使得感光鼓与显影辊分离的第一位置和显影辊隙控制构件的第二位置之间切换感光鼓与显影辊压接，以便在显影辊隙之间形成。显影盒可以安装在电子照相成像设备的主体中，其显影夹持控制构件处于第一位置，将感光体与显影辊分离。电子照相图像形成装置可以被封装成与显影盒一起分配，其中显影盒被容纳在其主体中，其中感光鼓和显影辊在包装的显影盒中彼此不接触。

3. 发明授权

US08213829B2 Developing device removably mountable in an image forming apparatus, and image forming apparatus having the same 有权
标题翻译：可拆卸地安装在图像形成装置中的显影装置和具有该显影装置的图像形成装置
公开(公告)号：US08213829B2
公开(公告)日：2012-07-03
申请号：US12127177
申请日：2008-05-27
申请人： Jai Il Choi , Young Min Kim
发明人： Jai Il Choi , Young Min Kim
IPC分类号： G03G21/16
CPC分类号： G03G21/1853 , G03G2221/1846 , G03G2221/1884
摘要： A developing device and an image forming apparatus having the same include a frame having a knob part, a photosensitive body provided in front of the knob part with respect to a first direction of mounting the developing device, and a rotation guide part provided in front of the photosensitive body with respect to the first direction, and to guide a rotational motion of the developing device. When the developing device is removed from the image forming apparatus, the knob part is rotated upward. A first protrusion is provided on a side surface of the frame to determine a mounting position of the developing device. When the knob part is rotated upward, the first protrusion is rotated in the same direction as the knob part. Accordingly, the developing device has an improved mounting/removing structure adequate to compactly manufacture the image forming apparatus, and improves handling convenience in mounting and removing the developing device.
摘要翻译：显影装置和具有该显影装置的图像形成装置包括具有旋钮部分的框架，相对于安装显影装置的第一方向设置在旋钮部分前方的感光体和设置在显影装置前方的旋转引导部分感光体相对于第一方向，并且引导显影装置的旋转运动。当从图像形成装置移除显影装置时，把手部分向上旋转。第一凸起设置在框架的侧表面上以确定显影装置的安装位置。当旋钮部分向上旋转时，第一突起沿与旋钮部分相同的方向旋转。因此，显影装置具有适于紧凑地制造图像形成装置的改进的安装/移除结构，并且改善了安装和移除显影装置的处理方便性。

4. 发明申请

US20090074447A1 DEVELOPING DEVICE AND IMAGE FORMING APPARATUS HAVING THE SAME 有权
标题翻译：开发装置和具有该装置的图像形成装置
公开(公告)号：US20090074447A1
公开(公告)日：2009-03-19
申请号：US12127177
申请日：2008-05-27
申请人： Jai Il CHOI , Young Min Kim
发明人： Jai Il CHOI , Young Min Kim
IPC分类号： G03G21/18
CPC分类号： G03G21/1853 , G03G2221/1846 , G03G2221/1884
摘要： A developing device and an image forming apparatus having the same include a frame having a knob part, a photosensitive body provided in front of the knob part with respect to a first direction of mounting the developing device, and a rotation guide part provided in front of the photosensitive body with respect to the first direction, and to guide a rotational motion of the developing device. When the developing device is removed from the image forming apparatus, the knob part is rotated upward. A first protrusion is provided on a side surface of the frame to determine a mounting position of the developing device. When the knob part is rotated upward, the first protrusion is rotated in the same direction as the knob part. Accordingly, the developing device has an improved mounting/removing structure adequate to compactly manufacture the image forming apparatus, and improves handling convenience in mounting and removing the developing device.
摘要翻译：显影装置和具有该显影装置的图像形成装置包括具有旋钮部分的框架，相对于安装显影装置的第一方向设置在按钮部分前方的感光体和设置在显影装置前方的旋转引导部分感光体相对于第一方向，并且引导显影装置的旋转运动。当从图像形成装置移除显影装置时，把手部分向上旋转。第一凸起设置在框架的侧表面上以确定显影装置的安装位置。当旋钮部分向上旋转时，第一突起沿与旋钮部分相同的方向旋转。因此，显影装置具有适于紧凑地制造图像形成装置的改进的安装/移除结构，并且改善了安装和移除显影装置的处理方便性。

5. 外观设计

USD555193S1 Development device for laser printer 有权
公开(公告)号：USD555193S1
公开(公告)日：2007-11-13
申请号：US29261034
申请日：2006-06-06
申请人： Jai-Il Choi
设计人： Jai-Il Choi

6. 发明申请

US20060045562A1 Shock absorbing apparatus for packaging toner cartridge 审中-公开
标题翻译：用于包装墨粉盒的减震装置
公开(公告)号：US20060045562A1
公开(公告)日：2006-03-02
申请号：US11106457
申请日：2005-04-15
申请人： Jai-Il Choi , Myung-Sun Cha
发明人： Jai-Il Choi , Myung-Sun Cha
IPC分类号： G03G15/08
CPC分类号： B65D81/113 , G03G15/0868 , G03G15/0896 , G03G2215/0886
摘要： A shock absorbing apparatus for packaging a toner cartridge includes first shock absorbing members inserted onto both ends of the toner cartridge and having a groove at least partially in contact with lower and upper surfaces of the toner cartridge, a second shock absorbing member located under a center portion of the toner cartridge to support the center portion of the toner cartridge, and a box, in which the toner cartridge inserted into the first and second shock absorbing members is packaged. The shock absorbing apparatus is capable of reducing manufacturing costs since it is no longer necessary to use an expensive, specially designed package to transport individually packaged toner cartridges, minimizing leakage of the developing agent. Still further, the shock absorbing apparatus is capable of preventing the toner cartridge from being contaminated as a whole since the leaked developing agent can be absorbed by the protection pad and the protection sheet even when the developing agent leaks during its distribution. The toner cartridge is kept substantially clean during its distribution since the contaminated parts are wiped by the protection pad.
摘要翻译：用于包装调色剂盒的减震装置包括插入调色剂盒的两端的第一减震构件，并且具有至少部分地与调色剂盒的下表面和上表面接触的凹槽，位于中心下方的第二减震构件调色剂盒的一部分以支撑调色剂盒的中心部分，以及盒子，其中插入到第一和第二减震部件中的调色剂盒被包装。由于不再需要使用昂贵的专门设计的包装来运输单独包装的调色剂盒，所以减少了制造成本，所以减少了制造成本，从而使显影剂的泄漏最小化。此外，冲击吸收装置能够防止调色剂盒整体被污染，因为即使当显影剂在分配期间泄漏时，泄漏的显影剂也可被保护垫和保护片吸收。调色剂盒在其分配期间保持基本上清洁，因为被污染的部件被保护垫擦拭。

7. 发明授权

US08121514B2 Developing device and image forming apparatus employing the same 有权
标题翻译：显影装置及采用该装置的成像装置
公开(公告)号：US08121514B2
公开(公告)日：2012-02-21
申请号：US12730456
申请日：2010-03-24
申请人： Jong-in Kim , Min-sik Ji , Jai-il Choi , Dong-cheol Ahn
发明人： Jong-in Kim , Min-sik Ji , Jai-il Choi , Dong-cheol Ahn
IPC分类号： G03G15/08
CPC分类号： G03G21/1828 , G03G15/0855 , G03G15/0865 , G03G15/0882
摘要： A developing device has a housing including a toner container containing toner, and a developing unit. The developing unit includes a developing roller and a photoconductive drum, and a barrier member including a toner supply window. The barrier member is combined with the housing to separate the toner container and the developing unit from each other. The developing unit also includes a blocking film that is attached to the barrier member to block the toner supply window. An end of the blocking film is exposed outside the housing through an opening formed in a sidewall of the housing. A bottom surface and first and second side surfaces of the barrier member are attached to a bottom surface and first and second side surfaces of the housing by using a welding process, and a distance between the first and second side surfaces of the barrier member and a distance between the first and second side surfaces of the housing increase from bottom to top.
摘要翻译：显影装置具有包括容纳调色剂的调色剂容器的壳体和显影单元。显影单元包括显影辊和感光鼓，以及包括调色剂供应窗的阻挡构件。阻挡构件与壳体组合以将调色剂容器和显影单元彼此分离。显影单元还包括附着到阻挡构件以阻挡调色剂供应窗口的阻挡膜。阻挡膜的端部通过形成在壳体的侧壁中的开口暴露在壳体的外部。阻挡构件的底表面和第一和第二侧表面通过使用焊接工艺附接到壳体的底表面和第一和第二侧表面，并且阻挡构件的第一和第二侧表面之间的距离和壳体的第一和第二侧表面之间的距离从底部向上增加。

8. 发明申请

US20110002708A1 DEVELOPING DEVICE AND IMAGE FORMING APPARATUS EMPLOYING THE SAME 有权
标题翻译：开发设备和使用其的图像形成装置
公开(公告)号：US20110002708A1
公开(公告)日：2011-01-06
申请号：US12730456
申请日：2010-03-24
申请人： Jong-in KIM , Min-sik Ji , Jai-il Choi , Dong-cheol Ahn
发明人： Jong-in KIM , Min-sik Ji , Jai-il Choi , Dong-cheol Ahn
IPC分类号： G03G15/08
CPC分类号： G03G21/1828 , G03G15/0855 , G03G15/0865 , G03G15/0882
摘要： A developing device has a housing including a toner container containing toner, and a developing unit. The developing unit includes a developing roller and a photoconductive drum, and a barrier member including a toner supply window. The barrier member is combined with the housing to separate the toner container and the developing unit from each other. The developing unit also includes a blocking film that is attached to the barrier member to block the toner supply window. An end of the blocking film is exposed outside the housing through an opening formed in a sidewall of the housing. A bottom surface and first and second side surfaces of the barrier member are attached to a bottom surface and first and second side surfaces of the housing by using a welding process, and a distance between the first and second side surfaces of the barrier member and a distance between the first and second side surfaces of the housing increase from bottom to top.
摘要翻译：显影装置具有包括容纳调色剂的调色剂容器的壳体和显影单元。显影单元包括显影辊和感光鼓，以及包括调色剂供应窗的阻挡构件。阻挡构件与壳体组合以将调色剂容器和显影单元彼此分离。显影单元还包括附着到阻挡构件以阻挡调色剂供应窗口的阻挡膜。阻挡膜的端部通过形成在壳体的侧壁中的开口暴露在壳体的外部。阻挡构件的底表面和第一和第二侧表面通过使用焊接工艺附接到壳体的底表面和第一和第二侧表面，并且阻挡构件的第一和第二侧表面之间的距离和壳体的第一和第二侧表面之间的距离从底部向上增加。

9. 发明授权

US07558504B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US07558504B2
公开(公告)日：2009-07-07
申请号：US11439190
申请日：2006-05-24
申请人： Yoo-hung Jeong , Jai-il Choi
发明人： Yoo-hung Jeong , Jai-il Choi
IPC分类号： G03G21/18
CPC分类号： G03G21/1853 , G03G2221/163 , G03G2221/1654 , G03G2221/1815
摘要： An image forming apparatus includes a developing part having a developing process roller and a position restricting protrusion; a main body having an installation part to install the developing part and a roller driving part driving the developing part; a position restricting groove part to engage the position restricting protrusion so that the developing process roller engages the roller driving part when the developing part is installed; a first rotation supporting part between the installation and developing parts to be positioned at a first position when the developing part is installed to the installation part, and supporting the developing part so that the position restricting protrusion detaches from the position restricting groove part; and a second rotation supporting part between the installation and developing parts to be positioned at a second position and supporting the developing part so that the position restricting protrusion detaches from the position restricting groove part.
摘要翻译：图像形成装置包括具有显影处理辊和位置限制突起的显影部分; 具有安装显影部的安装部的主体和驱动显影部的辊驱动部; 位置限制槽部，以与所述位置限制突起接合，使得当所述显影部安装时，所述显影处理辊与所述辊驱动部接合; 当所述显影部分安装到所述安装部分时，所述第一旋转支撑部分在所述安装部件和显影部件之间被定位在第一位置处，并且支撑所述显影部件，使得所述位置限制突起从所述位置限制槽部分脱离; 以及第二旋转支撑部分，位于安装和显影部分之间，以定位在第二位置并支撑显影部分，使得位置限制突起与位置限制槽部分脱离。

10. 发明授权

US08355649B2 Developing device and image forming apparatus using the same 有权
标题翻译：显影装置和使用其的图像形成装置
公开(公告)号：US08355649B2
公开(公告)日：2013-01-15
申请号：US12923652
申请日：2010-09-30
申请人： Jai Il Choi , Chan Su Park
发明人： Jai Il Choi , Chan Su Park
IPC分类号： G03G15/08
CPC分类号： G03G15/0882
摘要： Disclosed herein is a developing device. The developing device includes a housing having a toner containing unit and a developing unit, a partition member, having a toner supply window, coupled to the housing to partition the toner containing unit and the developing unit, a barrier film attached to the partition member to close the toner supply window, the barrier film having one end exposed out of the housing through a discharge port provided at a side wall of the housing, and a sheet member to guide and discharge the barrier film out of the housing.
摘要翻译：这里公开了一种显影装置。显影装置包括具有调色剂容纳单元和显影单元的壳体，具有调色剂供给窗口的分隔构件，该调色剂供给窗口联接到壳体以分隔调色剂容纳单元和显影单元，附着到分隔构件的阻挡膜关闭调色剂供给窗口，阻挡膜具有通过设置在壳体的侧壁处的排出口而露出壳体的一端，以及将阻挡膜引导并排出壳体的片状构件。

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