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    IMAGE FORMING APPARATUS
    5.
    发明申请
    IMAGE FORMING APPARATUS 有权
    图像形成装置

    公开(公告)号：US20160274504A1

    公开(公告)日：2016-09-22

    申请号：US15071773

    申请日：2016-03-16

    申请人： Yuuji WADA ,  Hiroyoshi HAGA ,  Naohiro KUMAGAI ,  Seiichi KOGURE ,  Junpei FUJITA ,  Kazuki YOGOSAWA ,  Kenji SUGIURA ,  Takehide MIZUTANI ,  Tatsuya OHSUGI ,  Hirokazu ISHll

    发明人： Yuuji WADA ,  Hiroyoshi HAGA ,  Naohiro KUMAGAI ,  Seiichi KOGURE ,  Junpei FUJITA ,  Kazuki YOGOSAWA ,  Kenji SUGIURA ,  Takehide MIZUTANI ,  Tatsuya OHSUGI ,  Hirokazu ISHll

    IPC分类号： G03G15/16

    CPC分类号： G03G15/6591 ,  G03G15/1605 ,  G03G15/1675 ,  G03G2215/00776

    摘要： An image forming apparatus includes a toner image forming unit, a nip formation member, a transfer power source, an information acquisition device, and a controller. The information acquisition device acquires specific information that specifies whether a recording sheet as a transfer target of a toner image is an uneven surface sheet having an uneven surface. The controller outputs a bias including a superimposed voltage, in which an alternating current (AC) voltage is superimposed on a direct current (DC) voltage, as a transfer bias from the transfer power source when the specific information acquired by the information acquisition device is not information corresponding to the uneven surface sheet and to output a bias including only the DC voltage as the transfer bias from the transfer power source when the specific information is the information corresponding to the uneven surface sheet.

    摘要翻译： 图像形成装置包括调色剂图像形成单元，辊隙形成构件，转印电源，信息获取装置和控制器。 信息获取装置获取指定作为调色剂图像的转印对象的记录纸是具有不平坦表面的不平坦表面片的具体信息。 当由信息获取装置获取的特定信息是由传送电源传递偏压时，控制器输出包括叠加在直流（DC）电压上的交流（AC）电压的叠加电压的偏压， 不是与不平坦表面片材相对应的信息，并且当特定信息是与不平坦表面片材相对应的信息时，输出仅包括来自转印电源的转印偏压的直流电压的偏压。

    Cleaning device and image forming apparatus incorporating same
    6.
    发明授权
    Cleaning device and image forming apparatus incorporating same 有权
    清洁装置和结合其的图像形成装置

    公开(公告)号：US09405271B2

    公开(公告)日：2016-08-02

    申请号：US14994873

    申请日：2016-01-13

    申请人： Kazuki Yogosawa ,  Kenji Sugiura ,  Naohiro Kumagai ,  Seiichi Kogure ,  Junpei Fujita ,  Yuuji Wada ,  Yusuke Mitani

    发明人： Kazuki Yogosawa ,  Kenji Sugiura ,  Naohiro Kumagai ,  Seiichi Kogure ,  Junpei Fujita ,  Yuuji Wada ,  Yusuke Mitani

    IPC分类号： G03G21/00 ,  G03G21/16 ,  B41F23/00

    CPC分类号： G03G21/169 ,  B41F23/002 ,  G03G15/161 ,  G03G2215/1661 ,  G03G2221/1618

    摘要： A cleaning device includes a cleaner, a plurality of cleaning sub-units, a sub-unit holder, a detachable transmission assembly, and a plurality of joint couplers. The cleaner scrapes off adhered material from a surface of a cleaning target while contacting the surface of the cleaning target. The cleaning sub-units each includes a holder to hold the cleaner and a drive-receive rotator to receive a driving force. The sub-unit holder holds the cleaning sub-units. The detachable transmission assembly includes a driving-force receive rotator to receive a driving force from an external unit and a plurality of drive transmission rotators to transmit the driving force received by the driving-force receive rotator to the drive-receive rotators of the cleaning sub-units. The joint couplers mounted on the drive-receive rotators and the drive transmission rotators couple the drive-receive rotators with the drive transmission rotators in a rotation axial direction.

    摘要翻译： 清洁装置包括清洁器，多个清洁子单元，子单元保持器，可拆卸传动组件和多个接头联接器。 清洁剂在与清洁对象的表面接触的同时从清洁目标的表面刮去附着的材料。 清洁子单元各自包括用于保持清洁器的保持器和用于接收驱动力的驱动接收旋转器。 子单元保持器保持清洁子单元。 可拆卸传动组件包括驱动力接收旋转器，用于接受来自外部单元的驱动力和多个驱动传动旋转器，以将由驱动力接收旋转器接收的驱动力传递到清洁子组件的驱动接收旋转器 -单位。 安装在驱动器接收旋转器上的接合联接器和驱动传动旋转器将驱动传递旋转器与驱动传动旋转器沿旋转轴向耦合。

    Image forming apparatus
    9.
    发明授权
    Image forming apparatus 有权
    图像形成装置

    公开(公告)号：US09360807B2

    公开(公告)日：2016-06-07

    申请号：US14802374

    申请日：2015-07-17

    申请人： Seiichi Kogure ,  Naohiro Kumagai ,  Junpei Fujita ,  Kazuki Yogosawa ,  Kenji Sugiura ,  Yuuji Wada ,  Yusuke Mitani

    发明人： Seiichi Kogure ,  Naohiro Kumagai ,  Junpei Fujita ,  Kazuki Yogosawa ,  Kenji Sugiura ,  Yuuji Wada ,  Yusuke Mitani

    IPC分类号： G03G15/16

    CPC分类号： G03G15/1665 ,  G03G15/1605 ,  G03G15/161 ,  G03G2215/0129

    摘要： An image forming apparatus includes an image bearer on which a toner image is formed, an intermediate transfer belt onto which the toner image transferred from the image bearer, a secondary transfer member, a guide assembly, and a biasing device. The secondary transfer member meets the intermediate transfer belt to form a secondary transfer nip in which the toner image is transferred from the intermediate transfer belt onto a recording sheet. The guide assembly disposed upstream from the secondary transfer member in a transport direction of the recording sheet guides the recording sheet at a position lower than the secondary transfer nip such that a leading end of the recording sheet contacts the secondary transfer member before entering the secondary transfer nip. The biasing device biases the secondary transfer member to move the secondary transfer member in one of a direction of bias and a vertical direction.

    摘要翻译： 图像形成装置包括其上形成调色剂图像的图像载体，从图像承载体转印的调色剂图像的二次转印带，二次转印部件，引导组件和偏置装置。 二次转印部件与中间转印带相遇以形成二次转印辊隙，其中调色剂图像从中间转印带转印到记录纸上。 在记录纸的输送方向上设置在二次转印部件上游的引导组件将记录纸引导到低于二次转印辊隙的位置，使得记录纸的前端在进入二次转印之前接触二次转印部件 掐。 偏置装置偏压二次转印构件以使二次转印构件沿偏压方向和垂直方向之一移动。