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18 条记录 (耗时 0.026 秒)

    Paper transport control system for an image forming apparatus
    11.
    发明授权
    Paper transport control system for an image forming apparatus 失效
    用于图像形成装置的纸张传送控制系统

    公开(公告)号：US5678138A

    公开(公告)日：1997-10-14

    申请号：US620084

    申请日：1996-03-21

    申请人： Mikio Kobayashi ,  Shuji Iseki ,  Junichirou Sameshima ,  Satoshi Fukada ,  Takizo Sagawa ,  Ryoichi Tsuruoka ,  Yukio Hayashi ,  Norio Hokari

    发明人： Mikio Kobayashi ,  Shuji Iseki ,  Junichirou Sameshima ,  Satoshi Fukada ,  Takizo Sagawa ,  Ryoichi Tsuruoka ,  Yukio Hayashi ,  Norio Hokari

    IPC分类号： G03G15/00 ,  G03G15/01

    CPC分类号： G03G15/70 ,  G03G15/0131 ,  G03G2215/00544 ,  G03G2215/00548 ,  G03G2215/00552

    摘要： An image forming apparatus including a plural number of paper transporting units including at least first and second paper transporting units, in-unit paper sensing mechanism located in the first paper transporting unit, unit-to-unit paper sensing mechanism located between the first and second paper transporting units, and drive control mechanism for controlling the operations of the plural number of the paper transporting units, wherein the drive control mechanism includes first mechanism operating such that when any of the in-unit paper sensing mechanism located in the first paper transporting unit detects a paper transport trouble, the first mechanism stops the paper transporting operation of the second paper transporting unit in response to a sensing signal indicative of the presence of a paper from the unit-to-unit paper sensing mechanism, and second mechanism stops the paper transporting operation of the first paper transporting unit upon the stop of the paper transporting operation of the second paper transporting unit, and drives the first paper transporting unit to move the paper a predetermined distance in the direction that is reverse to the normal direction.

    摘要翻译： 一种图像形成装置，包括多个纸张传送单元，所述多个纸张传送单元至少包括第一和第二纸张传送单元，位于第一纸张传送单元中的单元纸张传感机构，位于第一和第二纸张传送单元之间的单元到纸张传感机构 纸张传送单元和用于控制多个纸张传送单元的操作的驱动控制机构，其中驱动控制机构包括第一机构，其操作使得当位于第一纸张传送单元中的任何单位纸张传感机构 检测纸张传送故障，第一机构响应于表示来自单元到纸张感测机构的纸张的感测信号而停止第二纸张传送单元的纸张传送操作，并且第二机构停止纸张 在纸张传送操作的停止时第一纸张传送单元的传送操作 并且驱动第一纸张传送单元沿与正常方向相反的方向移动纸张预定距离。

    Image forming apparatus comprising medium attraction means
    13.
    发明授权
    Image forming apparatus comprising medium attraction means 失效
    图像形成装置，包括介质吸引装置

    公开(公告)号：US5629760A

    公开(公告)日：1997-05-13

    申请号：US630480

    申请日：1996-04-10

    申请人： Yukio Hayashi ,  Norio Hokari ,  Shuji Iseki ,  Jyunichiro Sameshima ,  Mikio Kobayashi ,  Ryoichi Tsuruoka

    发明人： Yukio Hayashi ,  Norio Hokari ,  Shuji Iseki ,  Jyunichiro Sameshima ,  Mikio Kobayashi ,  Ryoichi Tsuruoka

    IPC分类号： G03G21/14 ,  G03G15/00 ,  G03G15/01 ,  G03G15/06 ,  G03G15/16 ,  G03G21/00 ,  G03G15/14

    CPC分类号： G03G15/1655 ,  G03G15/0131

    摘要： An image forming apparatus includes: medium transporting belt that carried an image recording medium on its surface, and is driven so that the surface is circulatively turned; a plural number of toner image forming drums facing the transporting belt, each including an image bearing surface having an electrostatic latent image formed thereon, a developing unit for developing the electrostatic latent image into a toner image, and an image transferring unit for transferring the toner image on the transporting belt or an image recording medium held on the transporting belt; medium supplying trays and path for successively supplying image recording media to the transporting belt; a medium attracting electrode facing the transporting belt; a counter electrode opposing to the medium attracting electrode with respect to the medium attracting electrode; an electric field formed between the medium attracting and counter electrodes to cause the transporting belt to attract the image recording medium to the transporting belt; and control unit that controls voltage applied from a power source between the medium attracting and counter electrodes so that electric field developed therebetween when the image recording medium is not interposed therebetween is weaker than an electric field developed therebetween when the image recording medium is interposed therebetween, and has such a direction as to cause the transporting belt to attract the toner to the transporting belt.

    摘要翻译： 图像形成装置包括：介质传送带，其在其表面上承载图像记录介质，并且被驱动以使得表面循环地转动; 多个调色剂图像形成鼓面对传送带，每个包括形成有静电潜像的图像承载表面，用于将静电潜像显影成调色剂图像的显影单元和用于转印调色剂的图像转印单元 传送带上的图像或保持在传送带上的图像记录介质; 介质供应托盘和路径，用于将图像记录介质依次提供给输送带; 面向输送带的介质吸引电极; 与介质吸引电极相对于介质吸引电极相对的对电极; 在介质吸引和对电极之间形成的电场，使得输送带将图像记录介质吸引到传送带; 以及控制单元，其控制从介质吸引和对电极之间的电源施加的电压，使得当图像记录介质未插入时电场在其间产生的电场弱于当它们之间形成图像记录介质时的电场， 并且具有使输送带吸引调色剂到输送带的方向。

    Image sticking reducing method and apparatus
    16.
    发明授权
    Image sticking reducing method and apparatus 有权
    图像粘贴减少方法和装置

    公开(公告)号：US06347196B1

    公开(公告)日：2002-02-12

    申请号：US09444206

    申请日：1999-11-22

    申请人： Takashi Kawabata ,  Shuji Iseki ,  Keiji Yamamoto ,  Naoto Yoshino ,  Naoto Nishi ,  Nobuyoshi Komatsu ,  Yukio Hayashi ,  Tatsuya Soga ,  Norio Hokari

    发明人： Takashi Kawabata ,  Shuji Iseki ,  Keiji Yamamoto ,  Naoto Yoshino ,  Naoto Nishi ,  Nobuyoshi Komatsu ,  Yukio Hayashi ,  Tatsuya Soga ,  Norio Hokari

    IPC分类号： G03G1500

    CPC分类号： G03G15/70 ,  G03G15/1675 ,  G03G2215/00548 ,  G03G2215/00552 ,  G03G2215/00721

    摘要： An apparatus and techniques for reducing the electrostatic sticking of a transfer member to the image carrying body of an image forming apparatus. The visible image on the image carrying body is formed by charged participles. A collective transfer unit collectively transfers the visible image from the image carrying body to a transfer member. A transfer member judging unit judges whether a transfer member exists downstream of and in the vicinity of a transfer position of the collective transfer unit. A pre-stop processing unit for preventing, if the transfer member presence judging unit judges that a transfer monitor exists when the stopping unit stops the device, the transfer member from electrostatically sticking to the image carrying body.

    摘要翻译： 一种用于减少转印构件对图像形成装置的图像承载体的静电粘附的装置和技术。 图像载体上的可见图像由带电分子形成。 集体传送单元将可见图像从图像载体集体传送到传送构件。 传送构件判断单元判断传送构件是否存在于集体传送单元的传送位置的下游和附近。 一种预停止处理单元，用于防止当所述传送构件存在判断单元在所述停止单元停止所述设备时判断为存在转印监视器时，所述传送构件从静电粘贴到所述图像承载体。

    Belt feeding device
    18.
    发明授权
    Belt feeding device 失效
    皮带喂料装置

    公开(公告)号：US5626337A

    公开(公告)日：1997-05-06

    申请号：US417039

    申请日：1995-04-05

    申请人： Shuji Iseki

    发明人： Shuji Iseki

    IPC分类号： G03G15/00 ,  G03G15/01 ,  B65H43/04

    CPC分类号： G03G15/755 ,  G03G15/0194

    摘要： A belt feeding device including a plurality of elastic rolls each having a plurality of disklike elastic fins arranged in an axial direction, and a belt member wrapped around a plurality of rolls inclusive of the elastic rolls and adapted to be circularly moved. Each elastic roll is formed by finishing the outer circumferential surfaces of the elastic fins to a given outer diameter with a given directionality from one axial end to the other axial end of the roll, and the given directionality of finishing of at least one of the elastic rolls is opposite to that of the other elastic rolls. Accordingly, the walk of the belt member due to the incompleteness of forming of the elastic roll around which the belt member is wrapped can be prevented to reduce an edge force acting on the side edge of the belt member.

    摘要翻译： 一种带式馈送装置，包括多个弹性辊，每个弹性辊具有沿轴向方向布置的多个盘状弹性翼片，以及缠绕在包括弹性辊的多个辊并适于圆形移动的带构件。 每个弹性辊通过将弹性翅片的外圆周表面以给定的外径以一定的方向从辊的一个轴向端到另一个轴向端部完成而形成，并且给定弹性的至少一个的精整方向性 辊与其它弹性辊的辊相反。 因此，可以防止由于带状构件所缠绕的弹性辊的形成不完整而导致的带构件的行走减少作用在带构件的侧边缘上的边缘力。