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1. 发明申请

US20080134824A1 COUPLING APPARATUS AND IMAGE FORMING APPARATUS EMPLOYING THE SAME 有权
标题翻译：连接装置和使用其的图像形成装置
公开(公告)号：US20080134824A1
公开(公告)日：2008-06-12
申请号：US11947313
申请日：2007-11-29
申请人： Woo-chul Jung , Jin-kyu Yang , Sang-woon Lee , Eun-sang Park
发明人： Woo-chul Jung , Jin-kyu Yang , Sang-woon Lee , Eun-sang Park
IPC分类号： G05G9/00
CPC分类号： G03G21/1633 , G03G21/1647 , G03G21/168 , G03G2221/1657 , G03G2221/169 , Y10T74/20018
摘要： An image forming apparatus includes a main body unit which has an image forming unit; a door unit which couples with the main body unit to open and close the main body unit, and has a projection at one side thereof; a mid-transfer unit which couples with the door unit; a coupling knob which is provided in the main body unit and rotates in cooperation with pressure of the projection when the door unit is closed; and a coupling apparatus which is provided in the main body and transmits a driving force from the main body unit to the mid-transfer unit in cooperation with the rotation of the coupling knob.
摘要翻译：图像形成装置包括具有图像形成单元的主体单元; 门单元，其与主体单元耦合以打开和关闭主体单元，并且在其一侧具有突起; 与门单元耦合的中转单元; 连接旋钮，其设置在所述主体单元中，并且当所述门单元关闭时与所述突起的压力一起旋转; 以及耦合装置，其设置在主体中，并且与联接旋钮的旋转协调地将驱动力从主体单元传递到中间传送单元。

2. 发明授权

US07903997B2 Coupling apparatus and image forming apparatus employing the same 有权
标题翻译：耦合装置和采用该耦合装置的图像形成装置
公开(公告)号：US07903997B2
公开(公告)日：2011-03-08
申请号：US11947313
申请日：2007-11-29
申请人： Woo-chul Jung , Jin-kyu Yang , Sang-woon Lee , Eun-sang Park
发明人： Woo-chul Jung , Jin-kyu Yang , Sang-woon Lee , Eun-sang Park
IPC分类号： G03G15/00
CPC分类号： G03G21/1633 , G03G21/1647 , G03G21/168 , G03G2221/1657 , G03G2221/169 , Y10T74/20018
摘要： An image forming apparatus includes a main body unit which has an image forming unit; a door unit which couples with the main body unit to open and close the main body unit, and has a projection at one side thereof; a mid-transfer unit which couples with the door unit; a coupling knob which is provided in the main body unit and rotates in cooperation with pressure of the projection when the door unit is closed; and a coupling apparatus which is provided in the main body and transmits a driving force from the main body unit to the mid-transfer unit in cooperation with the rotation of the coupling knob.
摘要翻译：图像形成装置包括具有图像形成单元的主体单元; 门单元，其与主体单元耦合以打开和关闭主体单元，并且在其一侧具有突起; 与门单元耦合的中转单元; 连接旋钮，其设置在所述主体单元中，并且当所述门单元关闭时与所述突起的压力一起旋转; 以及耦合装置，其设置在主体中，并且与联接旋钮的旋转协调地将驱动力从主体单元传递到中间传送单元。

3. 发明申请

US20080138130A1 FUSING DEVICE AND IMAGE FORMING APPARATUS EMPLOYING THE SAME 有权
标题翻译：加热装置和使用其的图像形成装置
公开(公告)号：US20080138130A1
公开(公告)日：2008-06-12
申请号：US11771466
申请日：2007-06-29
申请人： Eun-sang PARK , Woo-chul Jung , Kyung-shig Chung
发明人： Eun-sang PARK , Woo-chul Jung , Kyung-shig Chung
IPC分类号： G03G15/20
CPC分类号： G03G15/206 , G03G15/2028 , G03G2215/2009
摘要： A fusing device that is provided on a printing passage of an image forming apparatus and fuses an image transferred to a print medium, the fusing device including: a heating roller; a pressure roller to press a print medium fed along the printing passage against the heating roller; a separation roller to separate the print medium from the heating roller; a fusing pressure belt that winds around the pressure roller and the separation roller; a first elastic member to pressure the pressure roller towards the heating roller along a first line; and a second elastic member to pressure the separation roller towards the heating roller, wherein the first line passes through a center of the pressure roller and forms an angle towards the separation roller with a second line that passes through a center of the heating roller and the center of the pressure roller.
摘要翻译：一种定影装置，其设置在图像形成装置的打印通道上并熔合转印到打印介质上的图像，所述定影装置包括：加热辊; 加压辊，用于将沿着打印通道供给的打印介质压靠在加热辊上; 分离辊，用于将打印介质与加热辊分离; 绕压力辊和分离辊缠绕的定影加压带; 第一弹性构件，其沿着第一线将加压辊朝向加热辊加压; 以及第二弹性构件，用于将分离辊朝向加热辊加压，其中第一线穿过加压辊的中心并且朝向分离辊形成一个角度，其中第二条线穿过加热辊的中心，压辊中心。

4. 发明授权

US07848693B2 Endless belt type fusing device and image forming apparatus employing the same 有权
标题翻译：无端带式定影装置和采用该定影装置的图像形成装置
公开(公告)号：US07848693B2
公开(公告)日：2010-12-07
申请号：US11771466
申请日：2007-06-29
申请人： Eun-sang Park , Woo-chul Jung , Kyung-shig Chung
发明人： Eun-sang Park , Woo-chul Jung , Kyung-shig Chung
IPC分类号： G03G15/20
CPC分类号： G03G15/206 , G03G15/2028 , G03G2215/2009
摘要： A fusing device that is provided on a printing passage of an image forming apparatus and fuses an image transferred to a print medium, the fusing device including: a heating roller; a pressure roller to press the print medium fed along the printing passage against the heating roller; a separation roller to separate the print medium from the heating roller; a fusing pressure belt that winds around the pressure roller and the separation roller; a first elastic member to pressure the pressure roller towards the heating roller along a first line; and a second elastic member to pressure the separation roller towards the heating roller, wherein the first line passes through a center of the pressure roller and forms an angle towards the separation roller with a second line that passes through a center of the heating roller and the center of the pressure roller.
摘要翻译：一种定影装置，其设置在图像形成装置的打印通道上并熔合转印到打印介质上的图像，所述定影装置包括：加热辊; 加压辊，其将沿着打印通道供给的打印介质压靠在加热辊上; 分离辊，用于将打印介质与加热辊分离; 绕压力辊和分离辊缠绕的定影加压带; 第一弹性构件，其沿着第一线将加压辊朝向加热辊加压; 以及第二弹性构件，用于将分离辊朝向加热辊加压，其中第一线穿过加压辊的中心并且朝向分离辊形成一个角度，其中第二条线穿过加热辊的中心，压辊中心。

5. 发明授权

US07289749B2 Electrophotographic printer 有权
标题翻译：电子照相打印机
公开(公告)号：US07289749B2
公开(公告)日：2007-10-30
申请号：US10821933
申请日：2004-04-12
申请人： Se-hyun Lyu , Heung-sup Jeong , Byeong-hwa Ahn , Woo-chul Jung , Young-min Yoon , Jae-myoung Choi , Jin-soo Lee , Heung-kyu Jang
发明人： Se-hyun Lyu , Heung-sup Jeong , Byeong-hwa Ahn , Woo-chul Jung , Young-min Yoon , Jae-myoung Choi , Jin-soo Lee , Heung-kyu Jang
IPC分类号： G03G15/00 , G03G21/00
CPC分类号： G03G21/1633 , G03G2215/018 , G03G2221/169
摘要： In an electrophotographic printer including a photosensitive drum unit having a photosensitive drum, a plurality of development units each having a developing roller, an intermediate transfer unit having a transfer belt to which an image is transferred from the photosensitive drum, a waste toner storage container to store waste toner generated at the photosensitive drum unit and the intermediate transfer unit, and a sheet transport unit which finally holds the image. The electrophotographic printer also includes first through third doors provided to mount or dismount the plurality of development units, the photosensitive drum unit and intermediate transfer unit, and the waste toner storage container, respectively, and a fourth door provided to access the sheet transport unit.
摘要翻译：在包括具有感光鼓的感光鼓单元的电子照相打印机中，具有显影辊的多个显影单元，具有图像从感光鼓转印到的转印带的中间转印单元，废调色剂储存容器存储在感光鼓单元和中间转印单元处产生的废调色剂，以及最终保持图像的纸张传送单元。电子照相打印机还包括分别安装或拆卸多个显影单元，感光鼓单元和中间转印单元以及废调色剂储存容器的第一至第三门和设置成访问片材输送单元的第四门。

6. 发明授权

US06873819B2 Wasted toner storing apparatus of an image forming apparatus having a rotating dispersing member 失效
标题翻译：具有旋转分散构件的图像形成装置的废粉存储装置
公开(公告)号：US06873819B2
公开(公告)日：2005-03-29
申请号：US10633316
申请日：2003-08-04
申请人： Byeong-hwa Ahn , Young-min Yoon , Woo-chul Jung
发明人： Byeong-hwa Ahn , Young-min Yoon , Woo-chul Jung
IPC分类号： G03G21/10 , G03G21/12
CPC分类号： G03G21/12
摘要： A wasted toner storing apparatus and a dry type electrophotographic image forming apparatus using the same. The wasted toner storing apparatus includes a wasted toner container accommodating wasted toner generated during a printing process, and a dispersing member inside the wasted toner container, dispersing the wasted toner inside the wasted toner container by rotation of the dispersing member.
摘要翻译：废弃的调色剂存储装置和使用其的干式电照相成像装置。废弃的调色剂存储装置包括容纳在打印过程中产生的浪费的调色剂的废弃的调色剂容器和在废弃的调色剂容器内部的分散构件，通过分散构件的旋转将废弃的调色剂分散在废弃的调色剂容器内。

7. 发明申请

US20050002687A1 System to replace a photosensitive unit and a transfer unit and a printer having the system 有权
标题翻译：用于更换感光单元和传送单元的系统以及具有该系统的打印机
公开(公告)号：US20050002687A1
公开(公告)日：2005-01-06
申请号：US10822001
申请日：2004-04-12
申请人： Woo-chul Jung , Heung-sup Jeong , Byeong-hwa Ahn , Kyung-shig Chung
发明人： Woo-chul Jung , Heung-sup Jeong , Byeong-hwa Ahn , Kyung-shig Chung
IPC分类号： G03G21/16 , G03G15/00 , G03G15/16
CPC分类号： G03G21/1671 , G03G21/1647 , G03G21/168 , G03G2221/1606 , G03G2221/1642 , G03G2221/1654
摘要： A system to replace a photosensitive unit and a transfer unit in a printer includes a frame provided in a printer body, and a locking unit which is provided in the frame and simultaneously locks and unlocks the photosensitive unit and the transfer unit that enter via an entrance of the printer body and are seated in a mounting location. The locking unit may include a rotating lever, a rotating cam, and a connection bar which connects the rotating cam to the rotating lever.
摘要翻译：更换打印机中的感光单元和转印单元的系统包括：设置在打印机主体中的框架;以及锁定单元，其设置在框架中，同时锁定和解锁通过入口进入的感光单元和转印单元并位于安装位置。锁定单元可以包括旋转杆，旋转凸轮和将旋转凸轮连接到旋转杆的连接杆。

8. 发明授权

US07336916B2 Electrophotographic image forming apparatus 有权
标题翻译：电子照相成像设备
公开(公告)号：US07336916B2
公开(公告)日：2008-02-26
申请号：US11138291
申请日：2005-05-27
申请人： Woo-chul Jung , Heung-sup Jeong , Se-hyun Lyu
发明人： Woo-chul Jung , Heung-sup Jeong , Se-hyun Lyu
IPC分类号： G03G21/16
CPC分类号： G03G21/1853 , G03G21/1633 , G03G2221/1654
摘要： An electrophotographic image forming apparatus includes a print unit that prints an image by an electrophotographic process and has a developer cartridge having a photoreceptor drum. A door opens and closes one side of the print unit to install and remove the developer cartridge. A fixing member is selectively shifted between a first position where the developer cartridge is installed and removed and a second position where the developer cartridge is fixed to the print unit by opening and closing the door.
摘要翻译：电子照相图像形成装置包括通过电子照相方法打印图像并具有感光鼓的显影剂盒的打印单元。门打开和关闭打印单元的一侧以安装和拆卸显影剂盒。固定构件在安装和拆卸显影剂盒的第一位置和通过打开和关闭门将显影剂盒固定到打印单元的第二位置之间有选择地移动。

9. 发明授权

US07321381B2 Image forming apparatus and contamination prevention member for use therein 失效
标题翻译：用于其中的图像形成装置和防污染构件
公开(公告)号：US07321381B2
公开(公告)日：2008-01-22
申请号：US10879531
申请日：2004-06-30
申请人： Heung-kyu Jang , Se-hyun Lyu , Woo-chul Jung
发明人： Heung-kyu Jang , Se-hyun Lyu , Woo-chul Jung
IPC分类号： B41J2/435
CPC分类号： G03G15/30 , G03G15/04072 , G03G21/0005 , G03G2215/0404 , G03G2221/0026
摘要： Provided is an image forming apparatus, which comprises a contamination prevention member that covers a top surface of a light window with one side exposed to an outside of a main body, which prevents a contamination material, such as dust, from getting onto the light window, and which a user can recognize and remove easily.
摘要翻译：本发明提供一种图像形成装置，其特征在于，包括防污部件，该防污染部件覆盖一侧暴露于主体外侧的光窗的顶面，防止灰尘等污染物进入到所述光窗，用户可以轻松识别和删除。

10. 发明申请

US20050095044A1 Foreign substance prevention unit to protect electro-photographic printer from foreign substances 有权
标题翻译：保护电子照相打印机免受异物侵害的物质防治单位
公开(公告)号：US20050095044A1
公开(公告)日：2005-05-05
申请号：US10928134
申请日：2004-08-30
申请人： Young-min Yoon , Byeong-hwa Ahn , Se-hyun Lyu , Woo-chul Jung
发明人： Young-min Yoon , Byeong-hwa Ahn , Se-hyun Lyu , Woo-chul Jung
IPC分类号： G03G21/00 , G03G21/10
CPC分类号： G03G21/10
摘要： A foreign substance prevention unit use with an electro-photographic printer is installed over a waste toner injection hole such that it closes the waste toner injection hole when a photosensitive medium is separated from a main body of the electro-photographic printer, and opens the waste toner injection hole when the photosensitive medium is installed in the main body of the electro-photographic printer. The foreign substance prevention unit is formed of an elastic material.
摘要翻译：与电子照相打印机一起使用的异物预防单元安装在废粉末喷射孔上，使得当感光介质与电子照相打印机的主体分离时，其关闭废粉末喷射孔，并打开废物当感光介质安装在电子照相打印机的主体中时，调色剂注入孔。异物防止单元由弹性材料形成。

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