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21. 发明申请

US20060238598A1 Laser scan unit assembly and an image forming apparatus having the same 审中-公开
标题翻译：激光扫描单元组件和具有该组件的成像设备
公开(公告)号：US20060238598A1
公开(公告)日：2006-10-26
申请号：US11327488
申请日：2006-01-09
申请人： Woo-chul Jung , Se-hyun Lyu , Heung-sup Jeong
发明人： Woo-chul Jung , Se-hyun Lyu , Heung-sup Jeong
IPC分类号： B41J2/385
CPC分类号： G03G15/326 , B41J2/442 , G03G15/043
摘要： A laser scan unit for an image forming apparatus is provided that compensates for an error of the irradiating position of a laser beam on a photoconductive medium, such as the error caused by processing errors or assembling errors of component parts. The laser scan unit includes a frame, a laser scan unit mounted in the frame and projecting a laser beam on a photoconductive medium according to printing data, and a control unit tilting the laser scan unit on the frame to adjust the irradiation position of the laser beam on the photoconductive medium in main scanning and sub scanning directions.
摘要翻译：提供了一种用于图像形成装置的激光扫描单元，其补偿光导介质上的激光束的照射位置的误差，例如由于处理误差或组件的组装误差引起的误差。激光扫描单元包括框架，安装在框架中的激光扫描单元，并根据打印数据将激光束投影在光导介质上;以及控制单元，将激光扫描单元倾斜在框架上，以调节激光器的照射位置在主扫描和副扫描方向上的光电导介质上。

22. 发明申请

US20060165427A1 Apparatus for fixing shaft of photosensitive body and image forming device having the same 有权
标题翻译：用于固定感光体的轴的装置和具有该感光体的成像装置
公开(公告)号：US20060165427A1
公开(公告)日：2006-07-27
申请号：US11180585
申请日：2005-07-14
申请人： Woo-chul Jung , Se-hyun Lyu , Heung-sup Jeong
发明人： Woo-chul Jung , Se-hyun Lyu , Heung-sup Jeong
IPC分类号： G03G15/01
CPC分类号： G03G21/1864 , G03G21/1633 , G03G2221/1654 , G03G2221/1861
摘要： An apparatus is provided for fixing shaft of photosensitive body and an image forming device including the apparatus. The apparatus includes a fixed supporting part formed at a frame, and rotatably supporting a first end of a shaft of at least one photosensitive body. A movable supporting part is formed at the frame to be movable between a first position and a second position, and rotatably supporting a second end of the shaft of the photosensitive body. An operating part operates to move the movable supporting part between the first position and the second position. The fixed supporting part and the movable supporting part fix the shaft of the photosensitive body, and the movable supporting part works together with opening and closing operation of the cover. The shaft of the photosensitive body is fixed in the proper position, but also a corresponding image forming cartridge is easily assembled and disassembled in the frame of the main body when the image forming cartridge is mounted in the frame.
摘要翻译：提供一种用于固定感光体的轴的装置和包括该装置的图像形成装置。该装置包括形成在框架上的固定支撑部分，并且可旋转地支撑至少一个感光体的轴的第一端。可移动的支撑部分形成在框架处以在第一位置和第二位置之间可移动，并且可旋转地支撑感光体的轴的第二端。操作部分操作以在第一位置和第二位置之间移动可移动支撑部分。固定支撑部分和可移动支撑部分固定感光体的轴，可移动支撑部分与盖的打开和关闭操作一起工作。感光体的轴固定在正确的位置，而当图像形成盒安装在框架中时，相应的图像形成盒也容易地组装和分解在主体的框架中。

23. 发明申请

US20050238385A1 Developing cartridge having protective cover and image forming apparatus including the same 有权
标题翻译：具有保护罩的显影盒和包括该盖的成像设备
公开(公告)号：US20050238385A1
公开(公告)日：2005-10-27
申请号：US11079092
申请日：2005-03-15
申请人： Il-Kwon Kang , Heung-sup Jeong , Se-hyun Lyu
发明人： Il-Kwon Kang , Heung-sup Jeong , Se-hyun Lyu
IPC分类号： G03G15/00 , G03G15/043 , G03G21/18
CPC分类号： G03G21/1832 , G03G15/0886 , G03G2221/1609
摘要： A developing cartridge includes a housing having a photosensitive medium, and a protective cover movable between a first position where the protective cover covers the photosensitive medium and a second position where a part of the photosensitive medium is exposed. A guide unit guides the protective cover to prevent exceeding a range occupied by the housing when the protective cover is moved to the first and second positions.
摘要翻译：显影盒包括具有感光介质的壳体和可在保护盖覆盖感光介质的第一位置和感光介质的一部分露出的第二位置之间移动的保护罩。当保护盖移动到第一和第二位置时，引导单元引导保护盖以防止超过壳体占据的范围。

24. 发明授权

US07450884B2 Image forming apparatus having printing medium feeding unit 有权
标题翻译：具有打印介质供给单元的图像形成装置
公开(公告)号：US07450884B2
公开(公告)日：2008-11-11
申请号：US11492805
申请日：2006-07-26
申请人： Jin-soo Lee , Heung-sup Jeong
发明人： Jin-soo Lee , Heung-sup Jeong
IPC分类号： G03G21/00
CPC分类号： G03G21/1638 , G03G2215/0054 , G03G2215/00544
摘要： An image forming apparatus having a printing medium feeding unit is provided. The image forming apparatus includes a driving roller and an idle roller which engage with each other and which feed a printing medium, an elastic member which elastically biases the driving roller toward the idle roller, and a releasing member. The releasing member releases the elastic member when a cover door is opened so that the driving roller and idle roller may be separated from one another to remove a jammed printing medium. Accordingly, when a jammed printing medium is removed, the printing medium is not crumpled or torn, parts of the image forming apparatus are not damaged, and the image forming apparatus does not malfunction.
摘要翻译：提供具有打印介质供给单元的图像形成装置。图像形成装置包括彼此接合并且向打印介质馈送的驱动辊和空闲辊，将驱动辊朝向空转辊弹性偏压的弹性构件和释放构件。当盖门打开时，释放构件释放弹性构件，使得驱动辊和空转辊可以彼此分离以去除卡住的打印介质。因此，当卡住的打印介质被移除时，打印介质不被弄皱或撕裂，图像形成装置的一部分没有被损坏，并且图像形成装置不会发生故障。

25. 发明授权

US07142802B2 Fixing unit used with an image forming apparatus and an image forming apparatus having the same 失效
标题翻译：与图像形成装置一起使用的固定单元和具有该固定单元的图像形成装置
公开(公告)号：US07142802B2
公开(公告)日：2006-11-28
申请号：US10958398
申请日：2004-10-06
申请人： Jin-soo Lee , Heung-sup Jeong , Kyung-shig Chung
发明人： Jin-soo Lee , Heung-sup Jeong , Kyung-shig Chung
IPC分类号： G03G15/20
CPC分类号： G03G15/2028
摘要： A fixing unit and an image forming apparatus using the same. The fixing unit includes: a pair of fixing rollers that rotate and face each other and apply heat and pressure to a toner image transferred to the sheet of paper using electrophotography; a plurality of guide members disposed in the width direction of the sheet of paper to guide the sheet of paper discharged from the pair of fixing rollers to the discharge path, each of the guide members including a first guiding portion extending toward the discharge path from an outlet of the pair of fixing rollers; a first arm rotatably installed between the guide membersthat elastically contact the sheet of paper drawn out of the pair of fixing rollers and guide the sheet of paper to the discharge path; and an elastic member elastically biasing the first arm such that the first arm contacts the sheet of paper, wherein a guide member adjacent to the first arm has a second guide portion that is shorter than the first guide portion.
摘要翻译：定影单元和使用该定影单元的图像形成装置。定影单元包括：一对定影辊，其相互旋转并彼此面对，并使用电子照相将热量和压力施加到转印到纸张上的调色剂图像; 多个引导构件，沿着纸张的宽度方向设置，以将从一对定影辊排出的纸张引导到排出路径，每个引导构件包括从第一引导部分朝向排出路径延伸的第一引导部分，一对定影辊的出口; 所述第一臂可旋转地安装在所述引导构件之间，所述引导构件弹性地接触从所述一对定影辊中拉出的所述纸张，并将所述纸张引导到所述排出路径; 以及弹性构件，其弹性地偏置所述第一臂，使得所述第一臂与所述纸张接触，其中与所述第一臂相邻的引导构件具有比所述第一引导部分短的第二引导部。

26. 发明申请

US20080180702A1 IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD THEREOF 有权
标题翻译：图像形成装置及其图像形成方法
公开(公告)号：US20080180702A1
公开(公告)日：2008-07-31
申请号：US11941407
申请日：2007-11-16
申请人： Jin-soo Lee , Byung-sun Ahn , Heung-sup Jeong
发明人： Jin-soo Lee , Byung-sun Ahn , Heung-sup Jeong
IPC分类号： G06F3/12 , G06K15/00
CPC分类号： G03G15/01 , G03G15/55 , G03G15/556 , G03G2215/0119
摘要： An image forming apparatus and an image forming method therefor. The image forming apparatus includes: an image forming part, which forms printed and alternate printed images including different developing agents to a recording medium; and a controller which controls the image forming part to form a the printed and alternate printed images according to a comparison of number of pages of a print job and a reference number of pages, and a whether the images of the print job are of a single color.
摘要翻译：一种图像形成装置及其图像形成方法。图像形成装置包括：图像形成部，其将包括不同显影剂的印刷图像和交替印刷图像形成到记录介质; 以及控制器，其根据打印作业的页数和参考页数的比较以及打印作业的图像是否是单一颜色来控制图像形成部分以形成打印的和替代的打印图像。

27. 发明申请

US20070031165A1 Image forming apparatus having printing medium feeding unit 有权
标题翻译：具有打印介质供给单元的图像形成装置
公开(公告)号：US20070031165A1
公开(公告)日：2007-02-08
申请号：US11492805
申请日：2006-07-26
申请人： Jin-soo Lee , Heung-sup Jeong
发明人： Jin-soo Lee , Heung-sup Jeong
IPC分类号： G03G21/00
CPC分类号： G03G21/1638 , G03G2215/0054 , G03G2215/00544
摘要： An image forming apparatus having a printing medium feeding unit is provided. The image forming apparatus includes a driving roller and an idle roller which engage with each other and which feed a printing medium, an elastic member which elastically biases the driving roller toward the idle roller, and a releasing member. The releasing member releases the elastic member when a cover door is opened so that the driving roller and idle roller may be separated from one another to remove a jammed printing medium. Accordingly, when a jammed printing medium is removed, the printing medium is not crumpled or torn, parts of the image forming apparatus are not damaged, and the image forming apparatus does not malfunction.
摘要翻译：提供具有打印介质供给单元的图像形成装置。图像形成装置包括彼此接合并且向打印介质馈送的驱动辊和空闲辊，将驱动辊朝向空转辊弹性偏压的弹性构件和释放构件。当盖门打开时，释放构件释放弹性构件，使得驱动辊和空转辊可以彼此分离以去除卡住的打印介质。因此，当卡住的打印介质被移除时，打印介质不被弄皱或撕裂，图像形成装置的一部分没有被损坏，并且图像形成装置不会发生故障。

28. 发明授权

US06926268B2 Paper cassette 有权
标题翻译：纸盒
公开(公告)号：US06926268B2
公开(公告)日：2005-08-09
申请号：US10454596
申请日：2003-06-05
申请人： Heung-sup Jeong , Jin-Soo Lee
发明人： Heung-sup Jeong , Jin-Soo Lee
IPC分类号： B65H1/26 , B65H1/04 , B65H3/54
CPC分类号： B65H1/266 , B65H1/04 , B65H3/54 , B65H2402/54 , B65H2402/545 , B65H2405/13 , B65H2601/254 , B65H2801/06 , B65H2801/21
摘要： A paper cassette removably connectible to a body of an image forming apparatus. The paper cassette prevents a paper from being bent or crumpled. The paper cassette has a case wherein a paper is loaded, a finger rotatably installed at a side of the case to press a front corner of the paper, a spring installed at a lower side of the finger to flexibly support the finger to press the front corner of the paper, and a pressing plate installed at a lower side of the case to press the front corner of the paper towards the finger. The finger rotates downwardly by pressing the spring when the paper is loaded. When the loading of the paper is finished, the finger is returned to a position to press the front corner of the paper by a recovery force of the spring.
摘要翻译：一种可移除地连接到图像形成装置的主体的纸盒。纸盒防止纸张弯曲或弄皱。纸盒具有其中装有纸的壳体，可旋转地安装在壳体的一侧以按压纸张的前角的手指，安装在手指的下侧的弹簧以灵活地支撑手指按压前部纸张的角部和安装在壳体的下侧的按压板将纸张的前角朝向手指按压。当装入纸张时，通过按压弹簧，手指向下旋转。当纸张的装载完成时，手指返回到通过弹簧的恢复力按压纸张的前角的位置。

29. 发明授权

US08681373B2 Image forming apparatus and image forming method thereof to print alternative images at an interval during a print job 有权
标题翻译：图像形成装置及其图像形成方法，用于在打印作业期间间隔地打印替代图像
公开(公告)号：US08681373B2
公开(公告)日：2014-03-25
申请号：US11941407
申请日：2007-11-16
申请人： Jin-soo Lee , Byung-sun Ahn , Heung-sup Jeong
发明人： Jin-soo Lee , Byung-sun Ahn , Heung-sup Jeong
IPC分类号： G06F15/00
CPC分类号： G03G15/01 , G03G15/55 , G03G15/556 , G03G2215/0119
摘要： An image forming apparatus and an image forming method therefor. The image forming apparatus includes: an image forming part, which forms printed and alternate printed images including different developing agents to a recording medium; and a controller which controls the image forming part to form a the printed and alternate printed images according to a comparison of number of pages of a print job and a reference number of pages, and a whether the images of the print job are of a single color.
摘要翻译：一种图像形成装置及其图像形成方法。图像形成装置包括：图像形成部，其将包括不同显影剂的印刷图像和交替印刷图像形成到记录介质; 以及控制器，其根据打印作业的页数和参考页数的比较以及打印作业的图像是否是单一颜色来控制图像形成部分以形成打印的和替代的打印图像。

30. 发明申请

US20050089352A1 Fixing unit used with an image forming apparatus and an image forming apparatus having the same 失效
标题翻译：与图像形成装置一起使用的固定单元和具有该固定单元的图像形成装置
公开(公告)号：US20050089352A1
公开(公告)日：2005-04-28
申请号：US10958398
申请日：2004-10-06
申请人： Jin-soo Lee , Heung-sup Jeong , Kyung-shig Chung
发明人： Jin-soo Lee , Heung-sup Jeong , Kyung-shig Chung
IPC分类号： G03G15/20
CPC分类号： G03G15/2028
摘要： A fixing unit and an image forming apparatus using the same. The fixing unit includes: a pair of fixing rollers that rotate and face each other and apply heat and pressure to a toner image transferred to the sheet of paper using electrophotography; a plurality of guide members disposed in the width direction of the sheet of paper to guide the sheet of paper discharged from the pair of fixing rollers to the discharge path, each of the guide members including a first guiding portion extending toward the discharge path from an outlet of the pair of fixing rollers; a first arm rotatably installed between the guide membersthat elastically contact the sheet of paper drawn out of the pair of fixing rollers and guide the sheet of paper to the discharge path; and an elastic member elastically biasing the first arm such that the first arm contacts the sheet of paper, wherein a guide member adjacent to the first arm has a second guide portion that is shorter than the first guide portion.
摘要翻译：定影单元和使用该定影单元的图像形成装置。定影单元包括：一对定影辊，其相互旋转并彼此面对，并使用电子照相将热量和压力施加到转印到纸张上的调色剂图像; 多个引导构件，沿着纸张的宽度方向设置，以将从一对定影辊排出的纸张引导到排出路径，每个引导构件包括从第一引导部分朝向排出路径延伸的第一引导部分，一对定影辊的出口; 所述第一臂可旋转地安装在所述引导构件之间，所述引导构件弹性地接触从所述一对定影辊中拉出的所述纸张，并将所述纸张引导到所述排出路径; 以及弹性构件，其弹性地偏置所述第一臂，使得所述第一臂与所述纸张接触，其中与所述第一臂相邻的引导构件具有比所述第一引导部分短的第二引导部。

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