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1. 发明授权

US07113724B2 Tandem color image forming device 有权
标题翻译：串联彩色图像形成装置
公开(公告)号：US07113724B2
公开(公告)日：2006-09-26
申请号：US10852156
申请日：2004-05-25
申请人： Ki-ju Park , Hyo-jin Lee , Il-kwon Kang
发明人： Ki-ju Park , Hyo-jin Lee , Il-kwon Kang
IPC分类号： G03G15/01 , G03G21/18
CPC分类号： G03G21/1839 , G03G2221/1684 , G03G2221/1853
摘要： A color image forming device has an image forming cartridge including a cartridge frame that receives a plurality of image forming units. A movable fixing part supports at least one of the shafts of a plurality of photosensitive bodies disposed in the image forming units so that the shaft is rotatably fixed. The shafts of the other photosensitive bodies are movable and rotatable when the plurality of image forming units are received in the cartridge frame. A mounting frame receives the image forming cartridge, and has a shaft receiving part formed at a position corresponding to the ends of the shafts of the photosensitive bodies. The color image forming device accurately fixes the position of the shafts of the photosensitive bodies when the image forming cartridge is assembled in the mounting frame, thereby producing a high quality image reliably.
摘要翻译：彩色图像形成装置具有包括容纳多个图像形成单元的盒框架的图像形成盒。可移动的固定部件支撑设置在图像形成单元中的多个感光体的至少一个轴，使得轴可旋转地固定。当多个图像形成单元被容纳在盒框架中时，其它感光体的轴是可移动的并且可旋转。安装框架接收图像形成盒，并且具有形成在对应于感光体的轴的端部的位置的轴接收部分。当图像形成盒被组装在安装框架中时，彩色图像形成装置精确地固定感光体的轴的位置，从而可靠地产生高质量的图像。

2. 发明申请

US20060120757A1 Automatic belt tension apparatus of image forming device and method thereof 有权
标题翻译：图像形成装置的自动张带装置及其方法
公开(公告)号：US20060120757A1
公开(公告)日：2006-06-08
申请号：US11339635
申请日：2006-01-26
申请人： Ki-Ju Park , Hyo-jin Lee , Il-kwon Kang
发明人： Ki-Ju Park , Hyo-jin Lee , Il-kwon Kang
IPC分类号： G03G15/00
CPC分类号： G03G15/0131 , G03G15/161 , G03G15/1615 , G03G15/754 , G03G2215/1623
摘要： An automatic belt tension apparatus of an image forming device having: a tension actuating part connected to the driving unit and operating by a driving force of a driving unit; a tension applying part to selectively apply a predetermined tension to a belt, installed with respect to the belt; and a tension releasing part to operate the tension applying part to not apply the predetermined tension to the belt, installed with respect to the tension applying part.
摘要翻译：一种图像形成装置的自动皮带张紧装置，具有：与所述驱动单元连接并通过驱动单元的驱动力进行操作的张力驱动部; 张力施加部，用于选择性地对相对于带安装的带施加预定的张力; 以及张力释放部分，用于操作张力施加部分，以对相对于张力施加部件安装的带施加预定的张力。

3. 发明授权

US07136614B2 Duplex printer 有权
标题翻译：双面打印机
公开(公告)号：US07136614B2
公开(公告)日：2006-11-14
申请号：US10878522
申请日：2004-06-29
申请人： Il-kwon Kang , Hyo-jin Lee
发明人： Il-kwon Kang , Hyo-jin Lee
IPC分类号： G03G15/22
CPC分类号： G03G15/231 , G03G2215/00586 , G03G2215/1614
摘要： Provided is a duplex printer and method of duplex printing. The duplex printer and method of printing includes a paper feeding belt that is vertically installed to form a first vertical surface; a photosensitive drum that is installed to contact the first vertical surface; and a transfer roller that is installed to contact an other surface of the first vertical surface contacting the photosensitive drum to transfer a toner image from the photosensitive drum onto a sheet of paper, which is supplied between the photosensitive drum and the paper feeding belt. A back surface feeding path of the paper is formed at an opposite side of the photosensitive drum in the paper feeding belt, and the paper is conveyed closely adhered to a surface of the paper feeding belt in the back surface feeding path of the paper.
摘要翻译：提供了一种双面打印机和双面打印方法。双面打印机和打印方法包括垂直安装以形成第一垂直表面的送纸带; 安装成与第一垂直表面接触的感光鼓; 以及转印辊，其安装成接触与感光鼓接触的第一垂直表面的另一表面，以将调色剂图像从感光鼓转印到供应在感光鼓和供纸带之间的一张纸上。纸张的后表面馈送路径形成在供纸带的感光鼓的相反侧，并且纸张被紧密地传送到纸张的背面馈送路径中的送纸带的表面。

4. 发明申请

US20050002693A1 Automatic belt tension apparatus of image forming device 审中-公开
标题翻译：自动皮带张紧装置的成像装置
公开(公告)号：US20050002693A1
公开(公告)日：2005-01-06
申请号：US10801850
申请日：2004-03-17
申请人： Ki-Ju Pak , Hyo-jin Lee , Il-kwon Kang
发明人： Ki-Ju Pak , Hyo-jin Lee , Il-kwon Kang
IPC分类号： G03G21/00 , F16C13/00 , F16D7/02 , F16H7/12 , G03G15/00 , G03G15/01 , G03G15/14 , G03G15/16 , G03G21/16
CPC分类号： G03G15/0131 , G03G15/161 , G03G15/1615 , G03G15/754 , G03G2215/1623
摘要： An automatic belt tension apparatus of an image forming device having: a tension applying part to apply a predetermined tension to the belt, installed with respect to the belt; a tension releasing part to operate the tension applying part to not apply the predetermined tension to the belt, installed with respect to the tension applying part; and a tension actuating part to actuate the tension applying part to apply the predetermined tension to the belt against the tension releasing part during operation of a driving unit, installed with respect to the driving unit and the tension releasing part. According to different embodiments, the belt may be a transfer belt, an intermediate belt, or a photosensitive belt.
摘要翻译：一种图像形成装置的自动皮带张紧装置，具有：相对于皮带安装的张力施加部，其对皮带施加规定的张力; 张力释放部分，用于操作张力施加部分，以便不对施加相对于张力施加部分安装的带施加预定的张力; 以及张力致动部件，其致动张力施加部件，以在相对于驱动单元和张力释放部件安装的驱动单元的操作期间将预定张力施加到抵靠张力释放部件的张力。根据不同的实施例，带可以是转印带，中间带或感光带。

5. 发明授权

US07983599B2 Automatic belt tension apparatus of image forming device and method thereof 有权
标题翻译：图像形成装置的自动张带装置及其方法
公开(公告)号：US07983599B2
公开(公告)日：2011-07-19
申请号：US11339635
申请日：2006-01-26
申请人： Ki-Ju Pak , Hyo-jin Lee , Il-kwon Kang
发明人： Ki-Ju Pak , Hyo-jin Lee , Il-kwon Kang
IPC分类号： G03G15/00
CPC分类号： G03G15/0131 , G03G15/161 , G03G15/1615 , G03G15/754 , G03G2215/1623
摘要： An automatic belt tension apparatus of an image forming device having: a tension actuating part connected to the driving unit and operating by a driving force of a driving unit; a tension applying part to selectively apply a predetermined tension to a belt, installed with respect to the belt; and a tension releasing part to operate the tension applying part to not apply the predetermined tension to the belt, installed with respect to the tension applying part.
摘要翻译：一种图像形成装置的自动皮带张紧装置，具有：与所述驱动单元连接并通过驱动单元的驱动力进行操作的张力驱动部; 张力施加部，用于选择性地对相对于带安装的带施加预定的张力; 以及张力释放部分，用于操作张力施加部分，以对相对于张力施加部件安装的带施加预定的张力。

6. 发明授权

US07010244B2 Color electrophotographic printer having photosensitive drum protection device and method of operating same 失效
标题翻译：具有感光鼓保护装置的彩色电子照相打印机及其操作方法
公开(公告)号：US07010244B2
公开(公告)日：2006-03-07
申请号：US10860059
申请日：2004-06-04
申请人： Il-kwon Kang , Ki-ju Pak , Hyo-jin Lee
发明人： Il-kwon Kang , Ki-ju Pak , Hyo-jin Lee
IPC分类号： G03G21/18
CPC分类号： G03G21/1832 , G03G2221/1609
摘要： A photosensitive drum protecting device for use in a color electrophotographic printer is provided. The printer, in which developing device cartridges of various colors including photosensitive drums and developing rollers are installed, and a printing path contacting the photosensitive drums is formed, includes a photosensitive drum protecting device that simultaneously exposes or protects each of the photosensitive drums. All of the photosensitive drums disposed at front end portions of the developing device cartridges are covered by just one photosensitive drum protecting device. Thus, the complexity of the printer is reduced and the printer can be made more compact.
摘要翻译：提供了一种用于彩色电子照相打印机的感光鼓保护装置。其中安装有包括感光鼓和显影辊的各种颜色的显影装置盒的打印机和形成与感光鼓接触的打印路径的打印机包括同时曝光或保护每个感光鼓的感光鼓保护装置。设置在显影装置盒的前端部分的所有感光鼓仅由一个感光鼓保护装置覆盖。因此，打印机的复杂性降低，并且打印机可以更加紧凑。

7. 发明申请

US20050019067A1 Duplex printer 有权
标题翻译：双面打印机
公开(公告)号：US20050019067A1
公开(公告)日：2005-01-27
申请号：US10878522
申请日：2004-06-29
申请人： Il-kwon Kang , Hyo-jin Lee
发明人： Il-kwon Kang , Hyo-jin Lee
IPC分类号： B41J29/00 , B65H5/00 , B65H5/02 , B65H85/00 , G03G15/00 , G03G15/16 , G03G15/23
CPC分类号： G03G15/231 , G03G2215/00586 , G03G2215/1614
摘要： Provided is a duplex printer and method of duplex printing. The duplex printer and method of printing includes a paper feeding belt that is vertically installed to form a first vertical surface; a photosensitive drum that is installed to contact the first vertical surface; and a transfer roller that is installed to contact an other surface of the first vertical surface contacting the photosensitive drum to transfer a toner image from the photosensitive drum onto a sheet of paper, which is supplied between the photosensitive drum and the paper feeding belt. A back surface feeding path of the paper is formed at an opposite side of the photosensitive drum in the paper feeding belt, and the paper is conveyed closely adhered to a surface of the paper feeding belt in the back surface feeding path of the paper. Accordingly, since the paper feeding belt is used as the back surface feeding path of the paper, the number of additional devices such as guide plates and convey rollers can be reduced, and a compact color printer can be fabricated.
摘要翻译：提供了一种双面打印机和双面打印方法。双面打印机和打印方法包括垂直安装以形成第一垂直表面的送纸带; 安装成与第一垂直表面接触的感光鼓; 以及转印辊，其被安装成接触与感光鼓接触的第一垂直表面的另一表面，以将调色剂图像从感光鼓转印到供应在感光鼓和供纸带之间的一张纸上。纸张的后表面馈送路径形成在供纸带的感光鼓的相反侧，并且纸张被紧密地传送到纸张的背面馈送路径中的送纸带的表面。因此，由于采用进纸带作为纸张的背面进给路径，所以可以减少诸如导向板和传送辊等附加装置的数量，并且可以制造小型彩色打印机。

8. 发明授权

US07783230B2 Transfer unit, image forming apparatus having the same, and method thereof 有权
标题翻译：转印单元，具有该转印单元的成像设备及其方法
公开(公告)号：US07783230B2
公开(公告)日：2010-08-24
申请号：US11750063
申请日：2007-05-17
申请人： Jeong-yong Ju , Il-kwon Kang , Gyeong-sun Park
发明人： Jeong-yong Ju , Il-kwon Kang , Gyeong-sun Park
IPC分类号： G03G15/08
CPC分类号： G03G21/168 , G03G21/1628 , G03G21/1647 , G03G2221/1642 , G03G2221/1654 , G03G2221/1687
摘要： A transfer unit and an image forming apparatus having the same. The transfer unit includes a transfer unit body to accommodate a printing medium conveyor, which makes a printing medium receive an image while moving the printing medium, a body handle used to mount the transfer unit body in an image forming apparatus and to separate the transfer unit body from the image forming apparatus, and a locking and releasing unit to lock the transfer unit body to the image forming apparatus and to release a locking connection therebetween. The locking and releasing unit is disposed to carry out a releasing operation by grasping the body handle.
摘要翻译：传送单元和具有该传送单元的图像形成设备。转印单元包括转印单元主体，用于容纳打印介质输送器，这使得打印介质在移动打印介质的同时接收图像;用于将转印单元主体安装在图像形成设备中的主体手柄，以及将转印单元来自图像形成装置的主体，以及锁定和释放单元，用于将传送单元主体锁定到图像形成装置并且在其间释放锁定连接。锁定和释放单元被设置成通过抓握身体把手来执行释放操作。

9. 发明授权

US06254085B1 Paper feeding apparatus for printing device 失效
标题翻译：打印装置的送纸装置
公开(公告)号：US06254085B1
公开(公告)日：2001-07-03
申请号：US09420782
申请日：1999-10-19
申请人： Il-kwon Kang
发明人： Il-kwon Kang
IPC分类号： B65H702
CPC分类号： B65H1/266 , B65H1/04 , B65H2403/41 , B65H2405/1116 , B65H2405/1412 , B65H2511/10 , B65H2511/20 , B65H2220/03 , B65H2220/01 , B65H2220/11
摘要： A paper feeding apparatus of a printing device is provided. The paper feeding apparatus includes a tray releasably combined to the main body of the printing device for receiving paper. A guide plate is movably installed in the tray according to the page size of the paper, and a link is pivotally installed centering around a hinge shaft provided in the tray, to one end of which the guide plate is connected, which pivots around the hinge shaft according to the movement of the guide plate. Also, a rack is slidably installed in the tray, connected to the other end of the link, which slides according to the pivot of the link. A driving plate which rotates is provided, which engages with the rack and in which a plurality of marks corresponding to the page size of the paper are formed, and a sensor is provided for sensing the marks and the page size of the paper.
摘要翻译：提供了一种打印装置的送纸装置。送纸装置包括可释放地组合到用于接收纸张的打印装置的主体的托盘。引导板根据纸张的页面尺寸可移动地安装在托盘中，并且链节以围绕设置在托盘中的铰链轴为中心枢转地安装，其一端连接有导向板，该铰链轴围绕铰链轴根据导板的运动。此外，机架可滑动地安装在托盘中，连接到链节的另一端，其根据连杆的枢轴滑动。提供旋转的驱动板，其与齿条接合，并且其中形成有与纸的页面尺寸相对应的多个标记，并且设置有用于感测纸张的标记和页面尺寸的传感器。

10. 发明申请

US20060051127A1 Unit for screening photosensitive medium and electrophotographic image forming apparatus having the same 审中-公开
标题翻译：用于筛选具有该光敏介质的感光介质和电子照相成像设备的单元
公开(公告)号：US20060051127A1
公开(公告)日：2006-03-09
申请号：US11143627
申请日：2005-06-03
申请人： Il-kwon Kang , Se-hyun Lyu
发明人： Il-kwon Kang , Se-hyun Lyu
IPC分类号： G03G21/18
CPC分类号： G03G21/1633 , G03G2215/0119 , G03G2221/1609 , G03G2221/169
摘要： A unit is provided to screen a photosensitive medium and an electrophotographic image forming apparatus having the same. The unit for screening a photosensitive medium includes a shutter elastically biased in a direction in which the photosensitive medium is screened. A first link, which is capable of making a straight reciprocating motion in a first direction and has a pusher pressing and pushing the shutter to expose the photosensitive medium. A second link, which is connected to the first link and is capable of making a straight reciprocating motion in a second direction not parallel to the first direction. When a door of the electrophotographic image forming apparatus is closed, the second link moves so that the first link moves in a direction in which the photosensitive medium is exposed.
摘要翻译：提供用于筛选感光介质的单元和具有该单元的电子照相图像形成装置。用于筛选感光介质的单元包括在感光介质被筛选的方向上弹性偏压的快门。第一连杆，其能够沿第一方向进行直线往复运动，并且具有推动器按压并推动快门以使感光介质露出。第二连杆，其连接到第一连杆并且能够在不平行于第一方向的第二方向上进行直线往复运动。当电子照相图像形成装置的门关闭时，第二连杆移动，使得第一连杆沿着感光介质暴露的方向移动。

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