Image forming apparatus for forming an image in an accurate position
    1.
    发明授权
    Image forming apparatus for forming an image in an accurate position 有权
    用于在精确位置形成图像的图像形成装置

    公开(公告)号:US07876349B2

    公开(公告)日:2011-01-25

    申请号:US12318997

    申请日:2009-01-14

    IPC分类号: B41J2/435

    摘要: An image forming apparatus includes: a sheet tray; an image forming unit that forms an image on a recording sheet; a sheet transporting path that allows a transportation of the recording sheet fed from the sheet tray to the image forming unit; and a sheet detecting unit that detects a passage of a rear end, with respect to a direction in which the recording sheet is transported, of the recording sheet along the sheet transporting path. The transportation of the recording sheet is temporarily stopped at the time of, or after a predetermined time from when the rear end is detected by the sheet detecting unit. The transportation of the recording sheet is resumed on the basis of data on a size of the transported recording sheet and a timing of image formation by the image forming unit.

    摘要翻译: 一种成像设备包括:片材托盘; 图像形成单元,其在记录纸上形成图像; 片材输送路径,其允许从片材托盘供给的记录片材输送到图像形成单元; 以及片材检测单元,其沿着片材传送路径检测记录片材的相对于记录片材的传送方向的后端的通过。 在从片材检测单元检测到后端的预定时间之后或之后,记录纸的传送暂时停止。 基于传送的记录纸的尺寸的数据和图像形成单元的图像形成的定时恢复记录纸的传送。

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

    公开(公告)号:US08752834B2

    公开(公告)日:2014-06-17

    申请号:US13152791

    申请日:2011-06-03

    IPC分类号: B65H5/34

    摘要: An image forming apparatus includes a fixing device including a pair of first rotating members; a first transport path having a curved portion where a recording medium is curved, the first transport path being for transporting the recording medium to which the image is fixed by the pair of first rotating members; a first transporting section including a pair of second rotating members provided downstream from the curved portion of the first transport path; and a controller that controls so that, while the recording medium is interposed between the pair of first rotating members and the pair of second rotating members, a peripheral velocity of the second rotating members and a peripheral velocity of the first rotating members are reduced at the same time, or the peripheral velocity of the second rotating members is reduced before reducing the peripheral velocity of the first rotating members.

    摘要翻译: 一种成像设备包括:一个包括一对第一旋转构件的定影装置; 第一传送路径,其具有记录介质弯曲的弯曲部分,第一传送路径用于传送由一对第一旋转部件固定图像的记录介质; 第一传送部分,包括设置在第一传送路径的弯曲部分的下游的一对第二旋转部件; 以及控制器,其控制使得当记录介质介于所述一对第一旋转构件和所述一对第二旋转构件之间时,所述第二旋转构件的圆周速度和所述第一旋转构件的圆周速度在 同时,或者在减小第一旋转构件的圆周速度之前减小第二旋转构件的圆周速度。

    Image forming apparatus for forming an image in an accurate position
    6.
    发明授权
    Image forming apparatus for forming an image in an accurate position 失效
    用于在精确位置形成图像的图像形成装置

    公开(公告)号:US07502047B2

    公开(公告)日:2009-03-10

    申请号:US11217671

    申请日:2005-09-02

    IPC分类号: B41J2/435

    摘要: An image forming apparatus includes: a sheet tray; an image forming unit that forms an image on a recording sheet; a sheet transporting path that allows a transportation of the recording sheet fed from the sheet tray to the image forming unit; and a sheet detecting unit that detects a passage of a rear end, with respect to a direction in which the recording sheet is transported, of the recording sheet along the sheet transporting path. The transportation of the recording sheet is temporarily stopped at the time of, or after a predetermined time from when the rear end is detected by the sheet detecting unit. The transportation of the recording sheet is resumed on the basis of data on a size of the transported recording sheet and a timing of image formation by the image forming unit.

    摘要翻译: 一种成像设备包括:片材托盘; 图像形成单元,其在记录纸上形成图像; 片材输送路径,其允许从片材托盘供给的记录片材输送到图像形成单元; 以及片材检测单元,其沿着片材传送路径检测记录片材的相对于记录片材的传送方向的后端的通过。 在从片材检测单元检测到后端的预定时间之后或之后,记录纸的传送暂时停止。 基于传送的记录纸的尺寸的数据和图像形成单元的图像形成的定时恢复记录纸的传送。

    IMAGE FORMING APPARATUS
    8.
    发明申请
    IMAGE FORMING APPARATUS 有权
    图像形成装置

    公开(公告)号:US20120112400A1

    公开(公告)日:2012-05-10

    申请号:US13152791

    申请日:2011-06-03

    IPC分类号: B65H5/26

    摘要: An image forming apparatus includes a fixing device including a pair of first rotating members; a first transport path having a curved portion where a recording medium is curved, the first transport path being for transporting the recording medium to which the image is fixed by the pair of first rotating members; a first transporting section including a pair of second rotating members provided downstream from the curved portion of the first transport path; and a controller that controls so that, while the recording medium is interposed between the pair of first rotating members and the pair of second rotating members, a peripheral velocity of the second rotating members and a peripheral velocity of the first rotating members are reduced at the same time, or the peripheral velocity of the second rotating members is reduced before reducing the peripheral velocity of the first rotating members.

    摘要翻译: 一种成像设备包括:一个包括一对第一旋转构件的定影装置; 第一传送路径,其具有记录介质弯曲的弯曲部分,第一传送路径用于传送由一对第一旋转部件固定图像的记录介质; 第一传送部分,包括设置在第一传送路径的弯曲部分的下游的一对第二旋转部件; 以及控制器,其控制使得当记录介质介于所述一对第一旋转构件和所述一对第二旋转构件之间时,所述第二旋转构件的圆周速度和所述第一旋转构件的圆周速度在 同时,或者在减小第一旋转构件的圆周速度之前减小第二旋转构件的圆周速度。

    Image forming apparatus
    9.
    发明申请
    Image forming apparatus 有权
    图像形成装置

    公开(公告)号:US20090136277A1

    公开(公告)日:2009-05-28

    申请号:US12318997

    申请日:2009-01-14

    IPC分类号: G03G15/00

    摘要: An image forming apparatus includes: a sheet tray; an image forming unit that forms an image on a recording sheet; a sheet transporting path that allows a transportation of the recording sheet fed from the sheet tray to the image forming unit; and a sheet detecting unit that detects a passage of a rear end, with respect to a direction in which the recording sheet is transported, of the recording sheet along the sheet transporting path. The transportation of the recording sheet is temporarily stopped at the time of, or after a predetermined time from when the rear end is detected by the sheet detecting unit. The transportation of the recording sheet is resumed on the basis of data on a size of the transported recording sheet and a timing of image formation by the image forming unit.

    摘要翻译: 一种成像设备包括:片材托盘; 图像形成单元,其在记录纸上形成图像; 片材输送路径,其允许从片材托盘供给的记录片材输送到图像形成单元; 以及片材检测单元,其沿着片材传送路径检测记录片材的相对于记录片材的传送方向的后端的通过。 在从片材检测单元检测到后端的预定时间之后或之后,记录纸的传送暂时停止。 基于传送的记录纸的尺寸的数据和图像形成单元的图像形成的定时恢复记录纸的传送。