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    Electrophotographic image forming apparatus
    1.
    发明授权
    Electrophotographic image forming apparatus 有权
    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。

    Electrophotographic image forming apparatus
    3.
    发明申请
    Electrophotographic image forming apparatus 有权
    电子照相成像设备

    公开(公告)号：US20050265746A1

    公开(公告)日：2005-12-01

    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： G03G15/06 ,  G03G21/18

    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。

    Electrophotographic printer
    5.
    发明授权
    Electrophotographic printer 有权
    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。

    Apparatus for fixing shaft of cartridge and image forming device having the same
    7.
    发明授权
    Apparatus for fixing shaft of cartridge and image forming device having the same 有权
    用于固定盒的轴的装置和具有该装置的成像装置

    公开(公告)号：US07483048B2

    公开(公告)日：2009-01-27

    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： B41J29/00 ,  G03G21/16 ,  G03G21/18

    CPC分类号： G03G21/1864 ,  G03G21/1633 ,  G03G2221/1654 ,  G03G2221/1861

    摘要： An apparatus is provided for fixing a shaft of a cartridge 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 at least one shaft of at least one cartridge. 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 cartridge. 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 cartridge, and the movable supporting part works together with opening and closing operation of the cover. The shaft of the cartridge is fixed in the proper position, but also a corresponding cartridge, such as an image forming cartridges, is easily assembled and disassembled in the frame of the main body when the cartridge is mounted in the frame.

    摘要翻译： 提供一种用于固定盒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盒的至少一个轴的第一端。 可移动支撑部分形成在框架处，以在第一位置和第二位置之间移动，并且可旋转地支撑盒的轴的第二端。 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盒的轴，并且可移动支撑部分与盖的打开和关闭操作一起工作。 盒的轴固定在正确的位置，而且当盒被安装在框架中时，也可以在主体的框架中容易地组装和拆卸相应的盒，例如图像形成盒。

    Laser scan unit assembly and an image forming apparatus having the same
    8.
    发明申请
    Laser scan unit assembly and an image forming apparatus having the same 审中-公开
    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。

    Apparatus for fixing shaft of photosensitive body and image forming device having the same
    9.
    发明申请
    Apparatus for fixing shaft of photosensitive body and image forming device having the same 有权
    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。

    Electrophotographic printer having movable pre-transfer erasing unit
    10.
    发明授权
    Electrophotographic printer having movable pre-transfer erasing unit 有权
    具有可移动预传输擦除单元的电子照相打印机

    公开(公告)号：US07082281B2

    公开(公告)日：2006-07-25

    申请号：US10821994

    申请日：2004-04-12

    申请人： Woo-chul Jung ,  Heung-sup Jeong ,  Byeong-hwa Ahn ,  Se-hyun Lyu ,  Young-min Yoon ,  Jae-myoung Choi ,  Jin-soo Lee ,  Heung-kyu Jang

    发明人： Woo-chul Jung ,  Heung-sup Jeong ,  Byeong-hwa Ahn ,  Se-hyun Lyu ,  Young-min Yoon ,  Jae-myoung Choi ,  Jin-soo Lee ,  Heung-kyu Jang

    IPC分类号： G03G15/16

    CPC分类号： G03G21/06 ,  G03G2215/0448

    摘要： An electrophotographic printer including a pre-erasing unit. The pre-erasing unit includes a pre-erasing lamp to irradiate light, and a pre-transfer erasing lens to induce the light generated from the pre-transfer erasing lamp to the photosensitive drum, movably installed such that it moves to an erasure position at which the pre-transfer erasing lens is close to the photosensitive drum for erasure, and moves to a retracted position spaced apart from the photosensitive drum so as not to interfere therewith when the photosensitive drum unit is being mounted or dismounted. The pre-erasing unit may further include an elastic member to provide elasticity in a direction in which the pre-transfer erasing lens moves to the retracted position.

    摘要翻译： 一种包括预擦除单元的电子照相打印机。 预擦除单元包括用于照射光的预擦除灯和预传输擦除镜头，以将可移动地安装的预传送擦除灯产生的光引导到感光鼓，使得其移动到擦除位置 其中预传送擦除镜头靠近感光鼓以进行擦除，并且移动到与感光鼓间隔开的缩回位置，以便当感光鼓单元被安装或拆卸时不会与其干涉。 预擦除单元还可以包括弹性构件，以在预转印擦除透镜移动到缩回位置的方向上提供弹性。