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1. 发明授权

US07725058B2 Developing unit and image forming apparatus having the same 有权
标题翻译：显影单元及其成像装置
公开(公告)号：US07725058B2
公开(公告)日：2010-05-25
申请号：US12115006
申请日：2008-05-05
申请人： Se-il Kwon , In-cheol Jeon
发明人： Se-il Kwon , In-cheol Jeon
IPC分类号： G03G15/08
CPC分类号： G03G15/0898 , G03G15/0855 , G03G15/0865 , G03G15/0893 , G03G21/181
摘要： A developing unit capable of dispersing a pressure of developer used therein includes a developer housing to contain the developer and a blocking member to divide the developer housing into a first section and a second section, the second section including a developing member disposed therein to transfer the developer onto a photosensitive medium and to store the developer, the blocking member being detachably mounted in the developing unit. When the blocking member is detached from the developing unit, the first section is connected to the second section, so that the pressure of developer inside the developer housing can be spread evenly.
摘要翻译：能够分散其中使用的显影剂的压力的显影单元包括显影剂外壳以容纳显影剂和阻挡构件以将显影剂外壳分成第一部分和第二部分，第二部分包括设置在其中的显影部件，显影剂到感光介质上并存储显影剂，阻挡构件可拆卸地安装在显影单元中。当阻挡构件与显影单元分离时，第一部分连接到第二部分，使得显影剂外壳内的显影剂的压力可以均匀地展开。

2. 发明申请

US20090074466A1 DEVELOPING UNIT AND IMAGE FORMING APPARATUS HAVING THE SAME 有权
标题翻译：开发单位和具有该图像的图像形成装置
公开(公告)号：US20090074466A1
公开(公告)日：2009-03-19
申请号：US12115006
申请日：2008-05-05
申请人： Se-il Kwon , In-cheol Jeon
发明人： Se-il Kwon , In-cheol Jeon
IPC分类号： G03G15/08
CPC分类号： G03G15/0898 , G03G15/0855 , G03G15/0865 , G03G15/0893 , G03G21/181
摘要： A developing unit capable of dispersing a pressure of developer used therein includes a developer housing to contain the developer and a blocking member to divide the developer housing into a first section and a second section, the second section including a developing member disposed therein to transfer the developer onto a photosensitive medium and to store the developer, the blocking member being detachably mounted in the developing unit. When the blocking member is detached from the developing unit, the first section is connected to the second section, so that the pressure of developer inside the developer housing can be spread evenly.
摘要翻译：能够分散其中使用的显影剂的压力的显影单元包括显影剂外壳以容纳显影剂和阻挡构件以将显影剂外壳分成第一部分和第二部分，第二部分包括设置在其中的显影部件，显影剂到感光介质上并存储显影剂，阻挡构件可拆卸地安装在显影单元中。当阻挡构件与显影单元分离时，第一部分连接到第二部分，使得显影剂外壳内的显影剂的压力可以均匀地展开。

3. 发明授权

US07076190B2 Developing unit for electrophotographic image forming apparatus 有权
标题翻译：电子照相成像设备显影单元
公开(公告)号：US07076190B2
公开(公告)日：2006-07-11
申请号：US10866687
申请日：2004-06-15
申请人： In-cheol Jeon
发明人： In-cheol Jeon
IPC分类号： G03G15/00
CPC分类号： G03G15/0896
摘要： A developing unit for an electrophotographic image forming apparatus is provided. The developing unit is rotatably installed in a photosensitive unit on which a photosensitive drum is mounted, centering on a hinge, and comprises a developing roller. The developing roller faces the photosensitive drum, is rotated, and develops an electrostatic latent image formed on the photosensitive drum. A center of a first idle gear to which a driving force is primarily transferred from a photosensitive drum gear formed as a single body in the photosensitive drum, is placed in the center of the hinge between the photosensitive drum gear and a developing roller gear formed as a single body in the developing roller.
摘要翻译：提供了一种用于电子照相图像形成装置的显影单元。显影单元可旋转地安装在感光鼓上，以感光鼓安装在其上，以铰链为中心，并且包括显影辊。显影辊面向感光鼓，旋转，并且形成在感光鼓上形成的静电潜像。驱动力主要从感光鼓中形成为单体的感光鼓齿轮传递到的第一空转齿轮的中心位于感光鼓齿轮和形成为感光鼓齿轮的显影辊齿轮之间的铰链的中心显影辊中的单体。

4. 发明授权

US07058334B2 Electro-photographic image forming apparatus having a function for preventing toner for scattering and control method for the same 有权
标题翻译：具有防止调色剂散射的功能的电子照相图像形成装置及其控制方法
公开(公告)号：US07058334B2
公开(公告)日：2006-06-06
申请号：US10841446
申请日：2004-05-10
申请人： Ki-jae Do , Jeong-seon Kim , In-cheol Jeon , Valery KrasnosloBoditsev
发明人： Ki-jae Do , Jeong-seon Kim , In-cheol Jeon , Valery KrasnosloBoditsev
IPC分类号： G03G15/06 , G03G15/08
CPC分类号： G03G15/0898 , G03G21/0076 , G03G2221/001
摘要： An electro-photographic image forming apparatus preventing toner from scattering during a printing operation and a control method of the same. The electro-photographic image forming apparatus includes a scattering preventive member being disposed downstream of the developing roller at a predetermined distance from the photosensitive medium, and a voltage being applied, and a controller controlling the voltage that is applied to the scattering preventive member so as to transport the toner attached on the scattering preventive member to the photosensitive medium.
摘要翻译：一种防止调色剂在打印操作期间飞散的电子照相图像形成装置及其控制方法。电子照相图像形成装置包括防散射构件，其设置在距离感光介质预定距离的显影辊的下游，施加电压，以及控制器施加到防散射构件的电压，以便以将附着在防散射构件上的调色剂输送到感光介质。

5. 发明授权

US07171137B2 Developing apparatus and image forming equipment and method thereof 有权
标题翻译：显影装置及成像设备及其方法
公开(公告)号：US07171137B2
公开(公告)日：2007-01-30
申请号：US10964617
申请日：2004-10-15
申请人： Hyun-cheol Lee , Jeong-seon Kim , Valeri Krasnoslobodtsev , In-cheol Jeon
发明人： Hyun-cheol Lee , Jeong-seon Kim , Valeri Krasnoslobodtsev , In-cheol Jeon
IPC分类号： G03G21/00
CPC分类号： G03G15/0898
摘要： A method and developing apparatus are provided. The method and apparatus comprise a developing carrier, spaced apart from an image carrier at a predetermined interval, for developing an electrostatic latent image formed on the image carrier during rotation; and a rotational member, rotatably installed adjacent to the image carrier, for generating an air stream reverse to that generated by rotation of both the image carrier and the developer carrier, thereby inhibiting a developer from being scattered.
摘要翻译：提供了一种方法和显影装置。所述方法和装置包括以预定间隔与图像载体间隔开的用于在旋转期间形成在图像载体上的静电潜像的显影载体; 以及与图像载体相邻可旋转地安装的旋转构件，用于产生与通过图像载体和显影剂载体的旋转产生的空气流相反的空气流，从而抑制显影剂的分散。

6. 发明授权

US07110708B2 Developing cartridge for electrophotographic image forming apparatus 失效
标题翻译：电子照相成像设备显影盒
公开(公告)号：US07110708B2
公开(公告)日：2006-09-19
申请号：US10873108
申请日：2004-06-23
申请人： In-cheol Jeon
发明人： In-cheol Jeon
IPC分类号： G03G15/08
CPC分类号： G03G15/0886 , G03G15/0868 , G03G15/0872 , G03G2215/0692
摘要： A developing cartridge for an electrophotographic image forming apparatus includes, a toner housing, a toner storage chamber, a toner feeding chamber, a feeding roller, a developing roller and a shielding device. One side of the toner housing has an opening, and the toner storage chamber and the toner-feeding chamber communicate with each other through a communication hole. The shielding device is installed within the toner storage chamber so as to move from a shielding position where it shields the communication hole to an opening position where it opens the communication hole. Accordingly, since the shielding member is capable of moving within the toner storage chamber, the user can save trouble of separating and removing the shielding member from the toner housing.
摘要翻译：用于电子照相图像形成装置的显影盒包括调色剂壳体，调色剂储存室，调色剂供给室，进给辊，显影辊和屏蔽装置。调色剂壳体的一侧具有开口，并且调色剂储存室和调色剂供给室通过连通孔相互连通。屏蔽装置安装在调色剂存储室内，以便从屏蔽连通孔的屏蔽位置移动到打开连通孔的打开位置。因此，由于屏蔽构件能够在调色剂存储室内移动，因此用户可以节省从调色剂壳体分离和去除屏蔽构件的麻烦。

7. 发明申请

US20120045251A1 Charging apparatus using charging tube and image forming apparatus having the same 有权
标题翻译：使用充电管的充电装置和具有该充电管的成像装置
公开(公告)号：US20120045251A1
公开(公告)日：2012-02-23
申请号：US13067897
申请日：2011-07-05
申请人： In-cheol Jeon , Ki-jae Do , Jong-hwa Joo , Yong-hoon Lee , Sang-jin Park
发明人： In-cheol Jeon , Ki-jae Do , Jong-hwa Joo , Yong-hoon Lee , Sang-jin Park
IPC分类号： G03G15/02
CPC分类号： G03G15/0233
摘要： A charging apparatus including a charging tube which has an outer surface contacting a photoconductive medium and electrically charges a surface of the photoconductive medium, a shaft which is disposed in the charging tube and to which a charging voltage is applied, and a conductive member which is connected to the shaft and contacts an inner surface of the charging tube. A friction coefficient between the conductive member and the inner surface of the charging tube may be less than a friction coefficient between the photoconductive medium and the outer surface of the charging tube, so that a slip phenomenon of the charging tube is prevented.
摘要翻译：一种充电装置，包括充电管，该充电管具有与光电导介质接触的外表面并对该导电介质的表面进行充电，设置在充电管中并且施加充电电压的轴和导电构件，连接到轴并与充电管的内表面接触。导电部件与充电管的内表面之间的摩擦系数可以小于光电导介质和充电管的外表面之间的摩擦系数，从而防止充电管的滑动现象。

8. 发明授权

US07860434B2 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：US07860434B2
公开(公告)日：2010-12-28
申请号：US11865814
申请日：2007-10-02
申请人： In-cheol Jeon
发明人： In-cheol Jeon
IPC分类号： G03G15/08
CPC分类号： G03G21/186 , G03G21/1821
摘要： A developing cartridge includes a body frame, a photosensitive body having a shaft, a developing unit having a shaft in parallel to the photosensitive body, a driven part that is rotatably joined to the shaft of the developing unit, a transmission part that has a transmission shaft in parallel to the shaft of the developing unit and is connected to the driven part in a transmittable manner, a unit casing that rotatably supports the shaft of the developing unit and the transmission shaft, is rotatably supported to the body frame, and controls the developing unit to approach the photosensitive body when the unit casing rotates in the same direction as a rotation direction of the photosensitive body, and a driving part that is provided in the body frame and rotates the transmission part in the same direction as the rotation direction of the photosensitive body.
摘要翻译：显影盒包括主体框架，具有轴的感光体，具有与感光体平行的轴的显影单元，可旋转地接合到显影单元的轴的被驱动部分，具有透射轴与所述显影单元的轴平行，并且以可传递的方式连接到所述被驱动部分，将可旋转地支撑所述显影单元的轴和所述传动轴的单元壳体可旋转地支撑在所述主体框架上，显影单元在单元壳体沿与感光体的旋转方向相同的方向旋转时接近感光体;以及驱动部，其设置在主体框架中，并且使传动部沿与旋转方向相同的方向旋转，感光体。

9. 发明申请

US20080175623A1 DEVELOPING CARTRIDGE AND IMAGE FORMING APPARATUS INCLUDING THE SAME 有权
标题翻译：开发盒子和图像形成装置，包括它们
公开(公告)号：US20080175623A1
公开(公告)日：2008-07-24
申请号：US11865814
申请日：2007-10-02
申请人： In-cheol Jeon
发明人： In-cheol Jeon
IPC分类号： G03G15/06
CPC分类号： G03G21/186 , G03G21/1821
摘要： A developing cartridge includes a body frame, a photosensitive body having a shaft, a developing unit having a shaft in parallel to the photosensitive body, a driven part that is rotatably joined to the shaft of the developing unit, a transmission part that has a transmission shaft in parallel to the shaft of the developing unit and is connected to the driven part in a transmittable manner, a unit casing that rotatably supports the shaft of the developing unit and the transmission shaft, is rotatably supported to the body frame, and controls the developing unit to approach the photosensitive body when the unit casing rotates in the same direction as a rotation direction of the photosensitive body, and a driving part that is provided in the body frame and rotates the transmission part in the same direction as the rotation direction of the photosensitive body.
摘要翻译：显影盒包括主体框架，具有轴的感光体，具有与感光体平行的轴的显影单元，可旋转地接合到显影单元的轴的被驱动部分，具有透射轴与所述显影单元的轴平行，并且以可传递的方式连接到所述被驱动部分，将可旋转地支撑所述显影单元的轴和所述传动轴的单元壳体可旋转地支撑在所述主体框架上，显影单元在单元壳体沿与感光体的旋转方向相同的方向旋转时接近感光体;以及驱动部，其设置在主体框架中，并且使传动部沿与旋转方向相同的方向旋转，感光体。

10. 发明授权

US07162183B2 Developing unit with developing gap control 有权
标题翻译：开发差距控制开发单位
公开(公告)号：US07162183B2
公开(公告)日：2007-01-09
申请号：US10778155
申请日：2004-02-17
申请人： In-cheol Jeon
发明人： In-cheol Jeon
IPC分类号： G03G21/18
CPC分类号： G03G15/0896 , G03G21/1825 , G03G2221/1657
摘要： A developing unit of an image forming apparatus which can maintain a regular developing gap without a separate pressing member. The developing unit comprises a photoconductive drum which is rotatable, a developing roller rotating in association with the photoconductive drum and attaching a toner to the photoconductive drum, a toner supplying roller for supplying the toner to the developing roller, a first support body for rotatably supporting the photoconductive drum, and an idle gear being mounted in the first support body so that the centers of the idle gear, the photoconductive drum and the developing roller are arranged to form a triangle. In such an arrangement, a force is created and exerted upon the rollers to determine a position of the developing roller with respect to the photoconductive drum.
摘要翻译：图像形成装置的显影单元，其可以在没有单独的按压构件的情况下保持规则的显影间隙。显影单元包括可旋转的感光鼓，与感光鼓一起旋转并将调色剂附着到感光鼓上的显影辊，用于将调色剂供给到显影辊的调色剂供应辊，用于可旋转地支撑的第一支撑体感光鼓和空转齿轮安装在第一支撑体中，使得空转齿轮，感光鼓和显影辊的中心布置成三角形。在这种布置中，产生力并施加在辊上以确定显影辊相对于感光鼓的位置。

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