Image forming apparatus
    5.
    发明授权
    Image forming apparatus 有权
    图像形成装置

    公开(公告)号:US09229350B2

    公开(公告)日:2016-01-05

    申请号:US12768193

    申请日:2010-04-27

    IPC分类号: G03G15/00 G03G15/01

    摘要: An image forming apparatus includes an image carrier; a transferring unit; a fixing unit; a conveying unit; and a sheet shape detecting unit as defined herein, and a discharge position where the sheet is discharged from the conveying path, a feed position where the sheet is fed to the sheet conveying path and a detection position where the shape of the sheet is detected by the sheet shape detecting unit are arranged in this sequence along a sheet conveying direction to be close to one another, immediately downstream in the sheet conveying direction from a fixing position where the toner image is fixed to the sheet.

    摘要翻译: 图像形成装置包括图像载体; 转移单元; 固定单元; 输送单元; 以及如本文所定义的片材形状检测单元以及片材从输送路径排出的排出位置,将片材供给到片材输送路径的供给位置和通过以下方式检测片材的形状的检测位置 片材形状检测单元沿着片材输送方向依次沿着片材输送方向彼此靠近,从片材输送方向的下游位于调色剂图像固定在片材上的固定位置。

    Image forming apparatus including a rear-end holding member
    6.
    发明授权
    Image forming apparatus including a rear-end holding member 有权
    图像形成装置,包括后端保持构件

    公开(公告)号:US08369758B2

    公开(公告)日:2013-02-05

    申请号:US12870438

    申请日:2010-08-27

    IPC分类号: G03G15/01

    摘要: An image forming apparatus includes: an image carrier; a transfer member that transfers an image onto a recording medium; a leading-end holding member that holds a leading-end side of the recording medium, which is fed to the transfer member, between the leading-end holding member and an outer circumferential surface of the transfer member, in such a way to restrict displacement of the recording medium and to restrict movement of the recording medium in a direction away from the transfer member; and a rear-end holding member that holds a rear-end side of the recording medium, in the transporting direction thereof, between the rear-end holding member and the outer circumferential surface of the transfer member, in such a way to allow displacement of the recording medium in the transporting direction and to restrict movement of the recording medium in the direction away from the transfer member.

    摘要翻译: 图像形成装置包括:图像载体; 传送构件,其将图像转印到记录介质上; 前端保持构件,其将前端保持构件和转印构件的外周面之间的记录介质的前端侧保持在转印构件上,以限制位移 并且限制记录介质沿远离转印构件的方向的移动; 以及后端保持构件,其将记录介质的后端侧沿其输送方向保持在后端保持构件和转印构件的外周面之间,以允许位移 并且限制记录介质在远离转印件的方向上的移动。

    IMAGE FORMING APPARATUS AND TRANSFER DEVICE
    7.
    发明申请
    IMAGE FORMING APPARATUS AND TRANSFER DEVICE 有权
    图像形成装置和传送装置

    公开(公告)号:US20120230739A1

    公开(公告)日:2012-09-13

    申请号:US13296783

    申请日:2011-11-15

    IPC分类号: G03G15/01

    CPC分类号: G03G15/167

    摘要: An image forming apparatus includes: an image carrier that is rotatably arranged and carries an image on an outer circumferential surface thereof; a transfer member that is rotatably arranged to face the image carrier and transfers the image carried on the image carrier onto a sheet held between the transfer member and the image carrier; a leading edge gripping member that is secured to the transfer member and grips a leading edge side of the sheet in a transport direction thereof on an outer circumferential surface of the transfer member; and a trailing edge holding member that is arranged to be rotatable around the transfer member, holds a trailing edge side of the sheet in the transport direction thereof between the trailing edge holding member and the outer circumferential surface of the transfer member, and bends to release the trailing edge side of the sheet in the transport direction thereof.

    摘要翻译: 图像形成装置包括:图像载体,其被可旋转地布置并在其外周表面上承载图像; 转印构件,其可旋转地布置成面对图像载体并将承载在图像载体上的图像转印到保持在转印构件和图像载体之间的纸张上; 前缘把持部件固定在转印部件上,并且在转印部件的外周面上沿着输送方向夹持纸张的前端侧; 和后缘保持构件,该后缘保持构件布置成可围绕传送构件旋转,将片材的后缘侧沿其传送方向保持在后缘保持构件和传送构件的外周表面之间,并弯曲以释放 片材的沿其输送方向的后缘侧。

    Image forming apparatus
    8.
    发明授权
    Image forming apparatus 有权
    图像形成装置

    公开(公告)号:US08145108B2

    公开(公告)日:2012-03-27

    申请号:US12880611

    申请日:2010-09-13

    IPC分类号: G03G15/01

    CPC分类号: G03G15/167

    摘要: An image forming apparatus includes: an image carrier; a transfer member transfers the image carried on the outer circumferential surface of the image carrier onto a recording medium; a holding member that holds, on an outer circumferential surface of the transfer member, the recording medium fed to the transfer member; and a control unit that performs control so that in first image formation operation in which images of plural colors carried by the image carrier are sequentially transferred onto a single recording medium one color at a time, the holding member holds the recording medium on the transfer member, and in second image formation operation in which an image of a single color carried by the image carrier is transferred onto a single recording medium, the holding member does not hold, the recording medium on the transfer member.

    摘要翻译: 图像形成装置包括:图像载体; 转印构件将承载在图像载体的外周表面上的图像转印到记录介质上; 保持构件,其在所述转印构件的外周面上保持供给到所述转印构件的记录介质; 以及控制单元,其进行控制,使得在第一图像形成操作中,由图像载体承载的多种颜色的图像一次一次地顺序地转印到单个记录介质上,保持构件将记录介质保持在转印构件上 并且在由图像载体承载的单色图像被转印到单个记录介质上的第二图像形成操作中,保持构件不保持在记录介质上的转印构件。

    IMAGE FORMING APPARATUS
    9.
    发明申请
    IMAGE FORMING APPARATUS 有权
    图像形成装置

    公开(公告)号:US20110236081A1

    公开(公告)日:2011-09-29

    申请号:US12870438

    申请日:2010-08-27

    IPC分类号: G03G15/01

    摘要: An image forming apparatus includes: an image carrier; a transfer member that transfers an image onto a recording medium; a leading-end holding member that holds a leading-end side of the recording medium, which is fed to the transfer member, between the leading-end holding member and an outer circumferential surface of the transfer member, in such a way to restrict displacement of the recording medium and to restrict movement of the recording medium in a direction away from the transfer member; and a rear-end holding member that holds a rear-end side of the recording medium, in the transporting direction thereof, between the rear-end holding member and the outer circumferential surface of the transfer member, in such a way to allow displacement of the recording medium in the transporting direction and to restrict movement of the recording medium in the direction away from the transfer member.

    摘要翻译: 图像形成装置包括:图像载体; 传送构件,其将图像转印到记录介质上; 前端保持构件,其将前端保持构件和转印构件的外周面之间的记录介质的前端侧保持在转印构件上,以限制位移 并且限制记录介质沿远离转印构件的方向的移动; 以及后端保持构件,其将记录介质的后端侧沿其输送方向保持在后端保持构件和转印构件的外周面之间,以允许位移 并且限制记录介质在远离转印件的方向上的移动。

    IMAGE FORMING APPARATUS
    10.
    发明申请
    IMAGE FORMING APPARATUS 有权
    图像形成装置

    公开(公告)号:US20100247177A1

    公开(公告)日:2010-09-30

    申请号:US12538988

    申请日:2009-08-11

    IPC分类号: G03G15/16

    摘要: An image forming apparatus includes: an image carrier; a development unit that develops an electrostatic latent image present on the image carrier with a developer; a transfer member that transfers a developer image developed by the development unit from the image carrier to a recording medium by transporting while nipping the recording medium in a transfer position in contact with the image carrier; a corrective guide member that contacts the recording medium which is simultaneously caught by the transfer member for a period and that corrects placement of the recording medium with respect to the transfer member, thus guiding the recording medium toward the transport position; and a transport unit that transports the recording medium toward the transfer position while exerting a force on the recording medium in a direction causing a side edge of the recording medium along a transport direction to abut the corrective guide member.

    摘要翻译: 图像形成装置包括:图像载体; 显影单元,其利用显影剂显影存在于图像载体上的静电潜像; 传送构件,其将由显影单元显影的显影剂图像从图像载体传送到记录介质,通过在将记录介质夹在与图像载体接触的转印位置的同时传送; 校正引导构件,其与记录介质接触,同时被传送构件捕获一段时间,并且校正记录介质相对于传送构件的放置,从而将记录介质导向传送位置; 以及传送单元,其将记录介质朝向传送位置传送,同时沿着传送方向沿记录介质的侧边缘沿着记录介质施加力抵靠校正引导构件。