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    Image forming apparatus having independent recording media discharge passages
    1.
    发明授权
    Image forming apparatus having independent recording media discharge passages 失效
    图像形成装置具有独立的记录介质排出通道

    公开(公告)号：US06185380B2

    公开(公告)日：2001-02-06

    申请号：US09560550

    申请日：2000-04-28

    申请人： Nobumasa Abe ,  Kaneo Yoda ,  Takayuki Shiraki ,  Tahei Ishiwatari ,  Kazutoshi Fujisawa ,  Naoyuki Okumura ,  Kenjiro Yoshioka ,  Hiroshi Tanaka

    发明人： Nobumasa Abe ,  Kaneo Yoda ,  Takayuki Shiraki ,  Tahei Ishiwatari ,  Kazutoshi Fujisawa ,  Naoyuki Okumura ,  Kenjiro Yoshioka ,  Hiroshi Tanaka

    IPC分类号： G03G1500

    CPC分类号： G03G15/6552 ,  B65H29/52 ,  B65H85/00 ,  B65H2301/33312 ,  G03G15/2064 ,  G03G15/231 ,  G03G2215/00548 ,  G03G2215/00586 ,  G03G2215/00805 ,  G03G2215/0081 ,  G03G2215/2083

    摘要： An image forming apparatus which is able to form either single or double sided copies on a recording medium while achieving an excellent image quality in either a matted or glossy finish. The image forming apparatus includes a fixing portion in which a first roller includes a first temperature and hardness for forming a matted image, whereas a second roller includes a higher temperature and hardness for forming a glossy image. Alternatively, or in addition, to different hardness and temperatures, the recording medium can be conveyed at a first speed to form a matted image, and a slower speed to form a glossy image. The image forming apparatus further includes an inverse and re-fixing sub-mode, which utilizes an inverting and returning passage, for reducing the curl in a recording medium, and thus also reducing the instances in which clogging takes place. The inverting and returning passage has a length sufficient to accommodate a plurality of recording mediums. Moreover, the image forming apparatus is provided with first and second discharge passages so that if one passage is clogged, the other can be used to discharge recording mediums. A switching means selects, based on detection sensors, through which discharge passage a recording medium is fed. The operations of the image forming apparatus are coordinated by a control unit.

    摘要翻译： 一种图像形成装置，其能够在记录介质上形成单面或双面复印，同时以无光泽或光泽的光洁度实现优异的图像质量。 图像形成装置包括固定部，其中第一辊包括用于形成无光泽图像的第一温度和硬度，而第二辊包括用于形成光泽图像的较高温度和硬度。 或者或另外，对于不同的硬度和温度，记录介质可以以第一速度传送以形成无光泽图像，并且较慢的速度以形成光泽图像。 图像形成装置还包括反向和重新固定子模式，其利用反转和返回通道，以减少记录介质中的卷曲，并且因此还减少发生堵塞的情况。 翻转和返回通道具有足以容纳多个记录介质的长度。 此外，图像形成装置设置有第一和第二排出通道，使得如果一个通道堵塞，则另一个可以用于排出记录介质。 开关装置根据检测传感器选择供给记录介质的排出通道。 图像形成装置的操作由控制单元协调。

    Image forming apparatus having an inverse and re-fixing sub-mode
    2.
    发明授权
    Image forming apparatus having an inverse and re-fixing sub-mode 失效
    具有反向和重新固定子模式的图像形成装置

    公开(公告)号：US6078760A

    公开(公告)日：2000-06-20

    申请号：US114167

    申请日：1998-07-13

    申请人： Nobumasa Abe ,  Kaneo Yoda ,  Takayuki Shiraki ,  Tahei Ishiwatari ,  Kazutoshi Fujisawa ,  Naoyuki Okumura ,  Kenjiro Yoshioka ,  Hiroshi Tanaka

    发明人： Nobumasa Abe ,  Kaneo Yoda ,  Takayuki Shiraki ,  Tahei Ishiwatari ,  Kazutoshi Fujisawa ,  Naoyuki Okumura ,  Kenjiro Yoshioka ,  Hiroshi Tanaka

    IPC分类号： G03G15/00 ,  G03G15/20 ,  G03G15/23

    CPC分类号： G03G15/6552 ,  B65H29/52 ,  B65H85/00 ,  G03G15/2064 ,  G03G15/231 ,  B65H2301/33312 ,  G03G2215/00548 ,  G03G2215/00586 ,  G03G2215/00805 ,  G03G2215/0081 ,  G03G2215/2083

    摘要： An image forming apparatus which is able to form either single or double sided copies on a recording medium while achieving an excellent image quality in either a matted or glossy finish. The image forming apparatus includes a fixing portion in which a first roller includes a first temperature and hardness for forming a matted image, whereas a second roller includes a higher temperature and hardness for forming a glossy image. Alternatively, or in addition, to different hardness and temperatures, the recording medium can be conveyed at a first speed to form a matted image, and a slower speed to form a glossy image. The image forming apparatus further includes an inverse and re-fixing sub-mode, which utilizes an inverting and returning passage, for reducing the curl in a recording medium, and thus also reducing the instances in which clogging takes place. The inverting and returning passage has a length sufficient to accommodate a plurality of recording mediums. Moreover, the image forming apparatus is provided with first and second discharge passages so that if one passage is clogged, the other can be used to discharge recording mediums. A switching means selects, based on detection sensors, through which discharge passage a recording medium is fed. The operations of the image forming apparatus are coordinated by a control unit.

    摘要翻译： 一种图像形成装置，其能够在记录介质上形成单面或双面复印，同时以无光泽或光泽的光洁度实现优异的图像质量。 图像形成装置包括固定部，其中第一辊包括用于形成无光泽图像的第一温度和硬度，而第二辊包括用于形成光泽图像的较高温度和硬度。 或者或另外，对于不同的硬度和温度，记录介质可以以第一速度传送以形成无光泽图像，并且较慢的速度以形成光泽图像。 图像形成装置还包括反向和重新固定子模式，其利用反转和返回通道，以减少记录介质中的卷曲，并且因此还减少发生堵塞的情况。 翻转和返回通道具有足以容纳多个记录介质的长度。 此外，图像形成装置设置有第一和第二排出通道，使得如果一个通道堵塞，则另一个可以用于排出记录介质。 开关装置根据检测传感器选择供给记录介质的排出通道。 图像形成装置的操作由控制单元协调。

    Developing device, image forming apparatus, image forming system, sealing member, and method for manufacturing sealing member
    5.
    发明授权
    Developing device, image forming apparatus, image forming system, sealing member, and method for manufacturing sealing member 失效
    显影装置，图像形成装置，图像形成系统，密封构件以及密封构件的制造方法

    公开(公告)号：US07068961B2

    公开(公告)日：2006-06-27

    申请号：US10902705

    申请日：2004-07-29

    申请人： Takayuki Shiraki ,  Katsumi Okamoto

    发明人： Takayuki Shiraki ,  Katsumi Okamoto

    IPC分类号： G03G15/08

    CPC分类号： G03G15/0817

    摘要： A developing device includes: a developer container for containing developer; a developer bearing body for bearing the developer; a charging member for charging the developer bore by the developer bearing body by abutting against the developer bearing body; a supporting member for supporting the charging member; and a sealing member that is for preventing the developer from spilling from the developer container and that is provided in a state in which the side of one end thereof is compressed by the developer container and the charging member and the side of the other end thereof is compressed by the developer container and the supporting member, wherein a degree of compression of the sealing member on the side of the other end is smaller than a degree of compression of the sealing member on the side of one end.

    摘要翻译： 显影装置包括：用于容纳显影剂的显影剂容器; 用于承载显影剂的显影剂承载体; 充电构件，用于通过抵靠显影剂承载体与显影剂承载体对显影剂孔充电; 用于支撑充电构件的支撑构件; 以及密封构件，其用于防止显影剂从显影剂容器溢出并且被设置在其一端的侧面被显影剂容器和充电构件及其另一端的侧面压缩的状态下 由显影剂容器和支撑构件压缩，其中密封构件在另一端侧的压缩程度小于密封构件在一端侧的压缩程度。

    Image-forming apparatus and computer system
    10.
    发明授权
    Image-forming apparatus and computer system 失效
    图像形成装置和计算机系统

    公开(公告)号：US06889024B2

    公开(公告)日：2005-05-03

    申请号：US10463861

    申请日：2003-06-18

    申请人： Takayuki Shiraki ,  Yoichi Yamada

    发明人： Takayuki Shiraki ,  Yoichi Yamada

    IPC分类号： G03G21/14 ,  G03G15/01 ,  G03G15/08

    CPC分类号： G03G15/0152 ,  G03G15/0121 ,  G03G15/0173 ,  G03G2215/0177 ,  G03G2215/085

    摘要： An image-forming apparatus includes a photoconductor on which a latent image can be formed, and a moving member having attaching/detaching sections to/from each of which one of developing units can be attached/detached. Each of the developing units has a developer container for containing developer that is capable of developing the latent image formed on the photoconductor. The developer in the developer container is stirred by moving the moving member when none of the developing units attached to each of the attaching/detaching sections is developing a latent image formed on the photoconductor, and a timing for moving the moving member to stir the developer in the developer container is variable.

    摘要翻译： 图像形成装置包括可以在其上形成潜像的感光体，以及具有可以附接/分离显影单元中的每一个的附接/分离部分的移动部件。 每个显影单元具有用于容纳能够显影形成在感光体上的潜像的显影剂的显影剂容器。 当没有附着到每个附着/分离部分的显影单元正在使形成在感光体上的潜像展开时，通过移动移动部件来搅拌显影剂容器中的显影剂，以及移动部件以搅拌显影剂的定时 在开发者容器中是可变的。