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    Image formation apparatus, and a method of stopping the working of the image formation apparatus after completion of a job
    2.
    发明授权
    Image formation apparatus, and a method of stopping the working of the image formation apparatus after completion of a job 有权
    图像形成装置以及在完成作业之后停止图像形成装置的工作的方法

    公开(公告)号：US06445900B2

    公开(公告)日：2002-09-03

    申请号：US09761713

    申请日：2001-01-18

    申请人： Takeshi Fukao ,  Mitsuru Takahashi

    发明人： Takeshi Fukao ,  Mitsuru Takahashi

    IPC分类号： G03G1516

    CPC分类号： G03G15/5008

    摘要： After an image forming operation is finished, a motor that drives a belt is stopped after a predetermined time period passes since a sensor detects the only one mark provided on the belt. The predetermined time period is different for first, second and third job. This is repeated for the jobs thereafter. One job is a series of processing from the start of the motor to the stop of the motor. Thus, the belt stops at three different position for each consecutive three jobs.

    摘要翻译： 在图像形成操作完成之后，在传感器检测到仅在设置的带上的一个标记之后，驱动皮带的马达在经过预定时间段之后停止。 第一，第二和第三作业的预定时间段是不同的。 此后重复工作。 一项工作是从电机启动到电机停止的一系列处理。 因此，每个连续三个作业，皮带在三个不同的位置停止。

    Image forming apparatus and guide therefor capable of reducing toner scattered on recording medium
    4.
    发明授权
    Image forming apparatus and guide therefor capable of reducing toner scattered on recording medium 有权
    图像形成装置及其导向装置，其能够减少在记录介质上散落的调色剂

    公开(公告)号：US07899386B2

    公开(公告)日：2011-03-01

    申请号：US11588340

    申请日：2006-10-27

    申请人： Kazuchika Saeki ,  Mitsuru Takahashi ,  Kazuosa Kuma ,  Takeshi Fukao ,  Tsutomu Katoh ,  Yoshiharu Kishi

    发明人： Kazuchika Saeki ,  Mitsuru Takahashi ,  Kazuosa Kuma ,  Takeshi Fukao ,  Tsutomu Katoh ,  Yoshiharu Kishi

    IPC分类号： G03G15/00

    CPC分类号： G03G15/657 ,  G03G2215/00413

    摘要： An image forming apparatus includes an image carrier, a transferor, a fixing unit, and a guide. The image carrier carries a toner image. The transferor opposes the image carrier to form a transfer nip and transfers the toner image on the image carrier onto a recording medium at the transfer nip. The fixing unit fixes the toner image on the recording medium. The guide guides the recording medium bearing the toner image from the transferor toward the fixing unit and includes a surface portion directly contacting the recording medium. The surface portion includes a material for charging the recording medium to have a polarity opposite to the polarity of a toner forming the toner image.

    摘要翻译： 图像形成装置包括图像载体，转印器，定影单元和引导件。 图像载体携带调色剂图像。 转印器与图像载体相对以形成转印压区，并将转印辊上的图像载体上的调色剂图像转印到记录介质上。 定影单元将调色剂图像固定在记录介质上。 引导件将从转印器承载调色剂图像的记录介质引向定影单元，并且包括直接接触记录介质的表面部分。 表面部分包括用于将记录介质充电以具有与形成调色剂图像的调色剂的极性相反的极性的材料。

    Image forming apparatus and belt unit
    6.
    发明授权
    Image forming apparatus and belt unit 有权
    成像设备和皮带单元

    公开(公告)号：US07509073B2

    公开(公告)日：2009-03-24

    申请号：US11377568

    申请日：2006-03-17

    申请人： Tsutomu Katoh ,  Mitsuru Takahashi ,  Kazuchika Saeki ,  Kazuosa Kuma ,  Takeshi Fukao ,  Yoshiharu Kishi

    发明人： Tsutomu Katoh ,  Mitsuru Takahashi ,  Kazuchika Saeki ,  Kazuosa Kuma ,  Takeshi Fukao ,  Yoshiharu Kishi

    IPC分类号： G03G15/08

    CPC分类号： G03G21/168 ,  G03G15/161 ,  G03G21/1647 ,  G03G2221/1642

    摘要： An image forming apparatus includes an image forming mechanism for forming an image, at least one guide member arranged in parallel, and a belt unit to be inserted into and removed from the image forming apparatus. The belt unit includes a belt, at least two rotating supports, a supporting frame, a cover, and at least one guided member. The belt is formed in an endless belt shape and transfers the image formed by the image forming mechanism. The belt is looped over the rotating supports which are rotatably supported by the supporting frame. The cover covers an outer circumferential surface of the belt. The guided member is disposed on an outer surface of the cover, engages with the guide member, and is slidably moved along the guide member when the belt unit is inserted into and removed from the image forming apparatus.

    摘要翻译： 图像形成装置包括用于形成图像的图像形成机构，平行布置的至少一个引导部件和插入图像形成装置中的皮带单元。 皮带单元包括皮带，至少两个旋转支撑件，支撑框架，盖子和至少一个导向构件。 皮带形成为环形带形状并且传送由图像形成机构形成的图像。 皮带环绕在由支撑框架可旋转地支撑的旋转支撑件上。 盖覆盖带的外周表面。 引导构件设置在盖的外表面上，与引导构件接合，并且当带单元插入到图像形成装置中并从图像形成装置移除时，被引导构件沿着引导构件可滑动地移动。

    Image forming apparatus utilizing both a transfer belt and a direct transfer member
    9.
    发明授权
    Image forming apparatus utilizing both a transfer belt and a direct transfer member 失效
    使用转印带和直接转印部件的图像形成装置

    公开(公告)号：US08315545B2

    公开(公告)日：2012-11-20

    申请号：US12557997

    申请日：2009-09-11

    申请人： Kazuhisa Sudo ,  Mitsuru Takahashi ,  Kazuosa Kuma ,  Tsutomu Katoh ,  Takeshi Fukao ,  Shinichi Kawahara

    发明人： Kazuhisa Sudo ,  Mitsuru Takahashi ,  Kazuosa Kuma ,  Tsutomu Katoh ,  Takeshi Fukao ,  Shinichi Kawahara

    IPC分类号： G03G15/01

    CPC分类号： G03G15/0178 ,  G03G15/0131 ,  G03G15/50 ,  G03G2215/0132

    摘要： An image forming apparatus includes first and second belt members, at least one color image carrier, a separate image carrier, a primary transfer member, a secondary transfer mechanism, a direct transfer member, a first image detector to detect positional deviation of transferred images from reference pattern images, and a controller to transfer the reference pattern images formed on the at least one color image carrier and the separate image carrier onto the first belt member or onto the second belt member, convey the reference pattern images to the first image detector, cause the first image detector to detect the reference pattern images, and adjust one or more image forming conditions of the image forming apparatus to prevent positional deviation of the transferred images from the reference pattern images based on detection results obtained by the first image detector.

    摘要翻译： 图像形成装置包括第一和第二带构件，至少一个彩色图像载体，分离的图像载体，一次转印构件，二次转印机构，直接转印构件，第一图像检测器，用于检测转印图像的位置偏差 参考图案图像，以及控制器，将形成在所述至少一个彩色图像载体和所述分离图像载体上的参考图案图像转印到所述第一带构件上或所述第二带构件上，将所述参考图案图像传送到所述第一图像检测器， 使得第一图像检测器检测参考图案图像，并且基于由第一图像检测器获得的检测结果来调整图像形成装置的一个或多个图像形成条件以防止所转印的图像与参考图案图像的位置偏差。