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11. 发明申请

US20060078352A1 Photoconductive drum driving gear device usable with image forming apparatus 失效
标题翻译：可用于图像形成装置的感光鼓驱动齿轮装置
公开(公告)号：US20060078352A1
公开(公告)日：2006-04-13
申请号：US11237781
申请日：2005-09-29
申请人： Kyung-hwan Jang , Joo-hwan Noh
发明人： Kyung-hwan Jang , Joo-hwan Noh
IPC分类号： G03G15/00
CPC分类号： G03G21/1857 , G03G15/757 , G03G2221/1657 , G03G2221/183
摘要： A photoconductive drum driving gear usable with an image forming apparatus includes a driving shaft, a driving gear to rotate with the driving shaft in connection with the driving shaft and meshed with a photoconductive drum gear of a process cartridge of the image forming apparatus, and a connection unit to connect the driving gear and the driving shaft so that the driving gear rotates with respect to the driving shaft by a predetermined angle when mounting the process cartridge to a main body of the image forming apparatus. The connection unit includes a plurality of connection projections formed at one of the driving shaft and the driving gear, a plurality of connection recesses formed at the other one of the driving shaft and the driving gear to correspond with the connection projections and having a greater width than the connection projections, and an elastic member interposed between the connection projections and the connection recesses to elastically bias the driving gear in a certain direction with respect to the driving shaft.
摘要翻译：可用于图像形成装置的感光鼓驱动齿轮包括驱动轴，与驱动轴一起旋转并与驱动轴一起旋转并与图像形成装置的处理盒的感光鼓齿轮啮合的驱动齿轮，以及连接单元，用于连接驱动齿轮和驱动轴，使得当将处理盒安装到图像形成装置的主体时，驱动齿轮相对于驱动轴旋转预定角度。连接单元包括形成在驱动轴和驱动齿轮中的一个上的多个连接突起，形成在驱动轴和驱动齿轮中的另一个上的多个连接凹部，以对应于连接突起并具有较大的宽度以及插入在所述连接突起和所述连接凹部之间的弹性构件，以相对于所述驱动轴在一定方向上弹性地偏置所述驱动齿轮。

12. 发明授权

US06725004B2 Coupling apparatus used with a printer or photocopier 有权
标题翻译：与打印机或复印机一起使用的耦合设备
公开(公告)号：US06725004B2
公开(公告)日：2004-04-20
申请号：US10242445
申请日：2002-09-13
申请人： Byeong-hwa Ahn , Joo-hwan Noh , Kyung-hwan Jang
发明人： Byeong-hwa Ahn , Joo-hwan Noh , Kyung-hwan Jang
IPC分类号： G03G1500
CPC分类号： G03G15/757 , Y10T403/7026
摘要： A coupling apparatus capable of being connected by sliding and transferring power when being connected. The apparatus has a first coupler having a plurality of first ribs protruding at an outer circumference of a body at a regular interval and a second coupler having a connection portion to embrace and be separated from the body of the first coupler, and a plurality of second ribs protruding at an inner circumference of the connection portion, the plurality of second ribs being connected between the plurality of first ribs, wherein each of front ends of the first ribs and the second ribs have sloping sides sloped in a predetermined direction, and the first ribs include a rib having a relatively longer length than the other ribs.
摘要翻译：一种能够在连接时通过滑动和传递电力而连接的联接装置。该装置具有第一联接器，该第一联接器具有以规则间隔在主体的外周突出的多个第一肋，以及第二联接器，具有连接部分，该连接部分包围并与第一联接器的主体分离;以及多个第二所述多个第二肋连接在所述多个第一肋之间，其中所述第一肋和所述第二肋的前端各自具有沿预定方向倾斜的倾斜侧，并且所述第一肋肋包括具有比其他肋相对更长的长度的肋。

13. 发明授权

US09020404B2 Developing unit containing multiple supply rollers and image forming apparatus using the same 有权
标题翻译：包含多个供应辊的显影单元和使用其的成像设备
公开(公告)号：US09020404B2
公开(公告)日：2015-04-28
申请号：US13075770
申请日：2011-03-30
申请人： Jin-hong Kim , Joo-hwan Noh , Young-su Lee , Yun-kyu Sim
发明人： Jin-hong Kim , Joo-hwan Noh , Young-su Lee , Yun-kyu Sim
IPC分类号： G03G15/08
CPC分类号： G03G15/0808
摘要： A developing unit includes a toner storage portion for containing toner and a development portion for containing the toner supplied from the toner storage portion. The development portion includes a developing roller for supplying the toner to a photosensitive body, a supply roller and an auxiliary supply roller. The supply roller and the auxiliary supply roller rotate while facing each other to supply the toner to the developing roller. In the developing unit, an inequality that |D−(R1+R2)|≦1.0 mm is satisfied, where a distance between the centers of the auxiliary supply roller and the supply roller in a region where the auxiliary supply roller and the supply roller face each other is D, a radius of the supply roller is R1, and a radius of the auxiliary supply roller is R2.
摘要翻译：显影单元包括用于容纳调色剂的调色剂储存部分和用于容纳从调色剂存储部分供应的调色剂的显影部分。显影部分包括用于将调色剂供应到感光体，供给辊和辅助供应辊的显影辊。供给辊和辅助供给辊相对旋转而将调色剂供给到显影辊。在显影单元中，满足| D-（R1 + R2）|＆nlE; 1.0mm的不等式，其中辅助供给辊和供给辊的中心之间的距离在辅助供应辊和供给辊面彼此为D，供给辊的半径为R1，辅助供给辊的半径为R2。

14. 发明授权

US08923736B2 Developing unit and image forming apparatus employing the same 有权
标题翻译：显影单元和采用该显影单元的图像形成装置
公开(公告)号：US08923736B2
公开(公告)日：2014-12-30
申请号：US12926033
申请日：2010-10-21
申请人： Jin-hong Kim , Joo-hwan Noh , Young-su Lee , Yun-kyu Sim
发明人： Jin-hong Kim , Joo-hwan Noh , Young-su Lee , Yun-kyu Sim
IPC分类号： G03G15/08
CPC分类号： G03G15/0896 , G03G15/0868 , G03G15/0877
摘要： A developing unit includes a toner storage portion containing toner and including a toner supply member, a development portion disposed above the toner storage portion and containing the toner supplied from the toner storage portion by the toner supply member, and including a developing roller and a supply roller to supply the toner to the developing roller, and a partition wall to divide the toner storage portion and the development portion, and including an opening portion disposed under the lowest portion of the supply roller and forming a path of the toner supplied from the toner storage portion to the development portion.
摘要翻译：显影单元包括含有调色剂并包括调色剂供应构件的调色剂存储部分，显影部分，设置在调色剂存储部分的上方，并且包含由调色剂供应部件从调色剂存储部分供应的调色剂，并且包括显影辊和供给部辊子，用于将调色剂供给到显影辊，以及分隔壁以分隔调色剂存储部分和显影部分，并且包括设置在供给辊的最下部下方的开口部分，并形成从调色剂供给的调色剂的路径存储部分。

15. 发明申请

US20120045253A1 Developing unit and image forming apparatus employing the same 有权
标题翻译：显影单元和采用该显影单元的图像形成装置
公开(公告)号：US20120045253A1
公开(公告)日：2012-02-23
申请号：US12926033
申请日：2010-10-21
申请人： Jin-hong Kim , Joo-hwan Noh , Young-su Lee , Yun-kyu Sim
发明人： Jin-hong Kim , Joo-hwan Noh , Young-su Lee , Yun-kyu Sim
IPC分类号： G03G15/08
CPC分类号： G03G15/0896 , G03G15/0868 , G03G15/0877
摘要： A developing unit includes a toner storage portion containing toner and including a toner supply member, a development portion disposed above the toner storage portion and containing the toner supplied from the toner storage portion by the toner supply member, and including a developing roller and a supply roller to supply the toner to the developing roller, and a partition wall to divide the toner storage portion and the development portion, and including an opening portion disposed under the lowest portion of the supply roller and forming a path of the toner supplied from the toner storage portion to the development portion.
摘要翻译：显影单元包括含有调色剂并包括调色剂供应构件的调色剂存储部分，显影部分，设置在调色剂存储部分的上方，并且包含由调色剂供应部件从调色剂存储部分供应的调色剂，并且包括显影辊和供给部辊子，用于将调色剂供给到显影辊，以及分隔壁以分隔调色剂存储部分和显影部分，并且包括设置在供给辊的最下部下方的开口部分，并形成从调色剂供给的调色剂的路径存储部分。

16. 发明授权

US07406275B2 Detachable developer capable of maintaining nip 有权
标题翻译：可拆卸的开发者能够保持压区
公开(公告)号：US07406275B2
公开(公告)日：2008-07-29
申请号：US11049288
申请日：2005-02-03
申请人： Joo-hwan Noh
发明人： Joo-hwan Noh
IPC分类号： G03G15/02
CPC分类号： G03G21/1821 , G03G2221/1861
摘要： A detachable developer in which a photosensitive unit and a development unit are separately and independently installed in a main body. The detachable developer includes a first axis connection member extending from one end portion of the photosensitive unit toward a rotation axis of a developing roller and having a first guide slot formed therein in which one end portion of the rotation axis of the developing roller is inserted, and a second axis connection member extending from the other end portion of the development unit toward a rotation axis at the other end portion of a photosensitive drum and having a second guide slot formed therein in which the other end portion of the rotation axis of the photosensitive drum is inserted. The first axis connection member and the second axis connection member extend parallel to each other.
摘要翻译：一种可拆卸显影剂，其中感光单元和显影单元独立且独立地安装在主体中。可拆卸显影剂包括从感光单元的一个端部朝向显影辊的旋转轴线延伸的第一轴连接构件，并且其中形成有第一引导槽，其中显影辊的旋转轴线的一个端部插入其中，以及第二轴连接构件，其从所述显影单元的另一端部朝向感光鼓的另一端部处的旋转轴线延伸并且具有形成在其中的第二引导槽，其中所述感光鼓的旋转轴线的另一端部鼓插入。第一轴连接构件和第二轴线连接构件彼此平行地延伸。

17. 发明申请

US20050276629A1 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US20050276629A1
公开(公告)日：2005-12-15
申请号：US10992084
申请日：2004-11-19
申请人： Byung-sun Ahn , Yong-kon Jo , Joo-hwan Noh
发明人： Byung-sun Ahn , Yong-kon Jo , Joo-hwan Noh
IPC分类号： G03G15/08 , G03G15/00 , G03G21/18
CPC分类号： G03G21/1853 , G03G2221/1884
摘要： An image forming apparatus in which at least one of image forming means such as a photosensitive medium, a developing means and a cleaning means are unitized. The image forming apparatus includes a body frame having a cover to open or close the body frame; a process cartridge in which an image forming means including a photosensitive drum to form an electrostatic latent image is unitized so as to be removably mounted in the body frame; and a guide rail formed in the body frame so as to guide a movement of the process cartridge, wherein the guide rail has a process cartridge mounting position and a process cartridge removing position which is backwardly apart from the cartridge mounting position at a desired distance, and the process cartridge mounting position is located at a higher place than the process cartridge removing position. The process cartridge can be stably and conveniently mounted or removed, thereby improving a convenience of a user.
摘要翻译：图像形成装置，其中诸如感光介质，显影装置和清洁装置的图像形成装置中的至少一个被组合。图像形成装置包括具有用于打开或关闭主体框架的盖的主体框架; 其中包括用于形成静电潜像的感光鼓的图像形成装置被组合以便可拆卸地安装在主体框架中的处理盒; 以及形成在主体框架中以引导处理盒的运动的导轨，其中，导轨具有处理盒安装位置和处理盒拆卸位置，该位置以期望的距离与盒安装位置向后分开，并且处理盒安装位置位于比处理盒移除位置更高的位置。处理盒可以稳定且方便地安装或移除，从而提高用户的便利性。

18. 发明申请

US20050265748A1 Detachable developer capable of maintaining nip 有权
标题翻译：可拆卸的开发者能够保持压区
公开(公告)号：US20050265748A1
公开(公告)日：2005-12-01
申请号：US11049288
申请日：2005-02-03
申请人： Joo-hwan Noh
发明人： Joo-hwan Noh
IPC分类号： G03G15/08 , G03G15/00 , G03G15/06 , G03G21/18
CPC分类号： G03G21/1821 , G03G2221/1861
摘要： A detachable developer in which a photosensitive unit and a development unit are separately and independently installed in a main body. The detachable developer includes a first axis connection member extending from one end portion of the photosensitive unit toward a rotation axis of a developing roller and having a first guide slot formed therein in which one end portion of the rotation axis of the developing roller is inserted, and a second axis connection member extending from the other end portion of the development unit toward a rotation axis at the other end portion of a photosensitive drum and having a second guide slot formed therein in which the other end portion of the rotation axis of the photosensitive drum is inserted. The first axis connection member and the second axis connection member extend parallel to each other.
摘要翻译：一种可拆卸显影剂，其中感光单元和显影单元独立且独立地安装在主体中。可拆卸显影剂包括从感光单元的一个端部朝向显影辊的旋转轴线延伸的第一轴连接构件，并且其中形成有第一引导槽，其中显影辊的旋转轴线的一个端部插入其中，以及第二轴连接构件，其从所述显影单元的另一端部朝向感光鼓的另一端部处的旋转轴线延伸并且具有形成在其中的第二引导槽，其中所述感光鼓的旋转轴线的另一端部鼓插入。第一轴连接构件和第二轴线连接构件彼此平行地延伸。

19. 发明授权

US08295731B2 Developing cartridge and image forming apparatus including the same 有权
标题翻译：显影盒和包括其的成像装置
公开(公告)号：US08295731B2
公开(公告)日：2012-10-23
申请号：US12021753
申请日：2008-01-29
申请人： Joo-hwan Noh
发明人： Joo-hwan Noh
IPC分类号： G03G21/18
CPC分类号： G03G21/181 , G03G21/1839 , G03G2221/1853
摘要： A developing cartridge includes a photosensitive body, a developing unit which is disposed in parallel with the photosensitive body to develop the photosensitive body by toner, a cleaning unit to clean waste toner attached to the photosensitive body, a charging unit to charge the photosensitive body, and a supporting casing which comprises an accommodating main body having a first opening through which at least two components of the photosensitive body, the developing unit, the cleaning unit and the charging unit can pass in common, and a supporting unit to support the components accommodated inside the accommodating main body.
摘要翻译：显影盒包括感光体，显影单元，其与感光体平行地设置以通过调色剂显影感光体;清洁单元，用于清洁附着到感光体的废调色剂;对感光体充电的充电单元; 以及支撑壳体，其包括具有第一开口的容纳主体，所述感光体，所述显影单元，所述清洁单元和所述充电单元的至少两个部件可以共同通过所述第一开口，以及支撑单元，用于支撑所容纳的部件在容纳主体内。

20. 发明授权

US08081900B2 Developing apparatus and image forming apparatus having the same 有权
标题翻译：显影装置和具有该显影装置的图像形成装置
公开(公告)号：US08081900B2
公开(公告)日：2011-12-20
申请号：US11684324
申请日：2007-03-09
申请人： Joo-hwan Noh
发明人： Joo-hwan Noh
IPC分类号： G03G21/16
CPC分类号： G03G21/1803
摘要： A developing apparatus. The developing apparatus includes a mainframe to hold a photosensitive medium and includes an opened top surface and a bottom surface with a photosensitive medium opening through which some part of the photosensitive medium is exposed, the mainframe to include two spaces formed at each side of the photosensitive medium that can receive toner and used toner, respectively; and a cover to cover the top surface of the mainframe.
摘要翻译：显影装置。显影装置包括用于保持感光介质的主机，并且包括具有感光介质开口的开放的顶表面和底表面，感光介质的一些部分通过该开口暴露，主框架包括形成在感光体的每一侧的两个空间可分别接收墨粉和二手墨粉的介质; 以及覆盖主机顶表面的盖。

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