SHEET FEEDING APPARATUS AND IMAGE FORMING APPARATUS
    1.
    发明申请
    SHEET FEEDING APPARATUS AND IMAGE FORMING APPARATUS 有权
    纸张进给装置和图像形成装置

    公开(公告)号:US20100032893A1

    公开(公告)日:2010-02-11

    申请号:US12507982

    申请日:2009-07-23

    IPC分类号: B65H7/02 B65H3/52

    摘要: The present invention provides a sheet feeding apparatus and an image forming apparatus in which generation of a hollow at a separation roller can be prevented.A sheet separating and feeding portion 132 which separates and feeds sheets S one by one sent by a pickup roller 129 includes a feed roller 130 and a retard roller 131 which is arranged rotatably in the direction opposite to a sheet feeding direction and which is capable of rotating along with a rotation of the feed roller 130 while being press-contacted to the feed roller 130. Then, the feed roller 130 is rotated by a predetermined amount so as to rotate the retard roller 131 via the sheet S after job completion.

    摘要翻译: 本发明提供一种能够防止在分离辊上产生中空的送纸装置和图像形成装置。 由拾取辊129一个接一个地分离和供给纸张S的纸张分离和进给部分132包括供纸辊130和延迟辊131,其沿与片材进给方向相反的方向可旋转地布置, 与进给辊130的旋转一起旋转,同时与进给辊130压力接触。然后,进给辊130旋转预定量,以在作业完成之后经由片材S旋转延迟辊131。

    Sheet feeding apparatus and image forming apparatus
    2.
    发明授权
    Sheet feeding apparatus and image forming apparatus 有权
    送纸装置和成像装置

    公开(公告)号:US08246039B2

    公开(公告)日:2012-08-21

    申请号:US12507982

    申请日:2009-07-23

    IPC分类号: B65H5/00

    摘要: The present invention provides a sheet feeding apparatus and an image forming apparatus in which generation of a hollow at a separation roller can be prevented.A sheet separating and feeding portion 132 which separates and feeds sheets S one by one sent by a pickup roller 129 includes a feed roller 130 and a retard roller 131 which is arranged rotatably in the direction opposite to a sheet feeding direction and which is capable of rotating along with a rotation of the feed roller 130 while being press-contacted to the feed roller 130. Then, the feed roller 130 is rotated by a predetermined amount so as to rotate the retard roller 131 via the sheet S after job completion.

    摘要翻译: 本发明提供一种能够防止在分离辊上产生中空的送纸装置和图像形成装置。 由拾取辊129一个接一个地分离和供给纸张S的纸张分离和进给部分132包括供纸辊130和延迟辊131,其沿与片材进给方向相反的方向可旋转地布置, 与进给辊130的旋转一起旋转,同时与进给辊130压力接触。然后,进给辊130旋转预定量,以在作业完成之后经由片材S旋转延迟辊131。

    Image forming apparatus with width reguating member
    3.
    发明授权
    Image forming apparatus with width reguating member 有权
    具有宽度调节构件的图像形成装置

    公开(公告)号:US08066277B2

    公开(公告)日:2011-11-29

    申请号:US13017525

    申请日:2011-01-31

    申请人: Shinsuke Ubayashi

    发明人: Shinsuke Ubayashi

    IPC分类号: B65H1/00

    摘要: The present invention provides a sheet feeder apparatus in which a regulating member can securely be fixed without generating lateral slip of a sheet and an image forming apparatus. The regulating member regulates a sheet position in a width direction, and a fixing portion fixes the regulating member to a position according to a sheet size. The fixing portion includes plural rack gears which are provided in a surface opposite a surface abutting on the sheet of the regulating member; plural relay gears which engage the plural rack gears; a rotating shaft on which the plural relay gears are provided; and a lock mechanism which regulates rotation of the rotating shaft when the regulating member is moved away from the regulated sheet, the lock mechanism permitting the rotation of the rotating shaft when the regulating member is moved in a direction in which the regulating member contacts the regulated sheet.

    摘要翻译: 本发明提供了一种片材进给装置,其中调节构件可以牢固地固定而不产生片材和图像形成装置的侧向滑动。 调节构件调节宽度方向的片材位置,并且固定部分将调节构件固定到根据片材尺寸的位置。 固定部分包括多个齿条,它们设置在与限制件的片材相邻的表面相对的表面上; 多个接合多个齿条的继电器齿轮; 设置有多个中继齿轮的旋转轴; 以及锁定机构,其在所述限制部件离开所述限制片材时调节所述旋转轴的旋转,所述锁定机构允许当所述限制部件沿着所述限制部件接触所述调节部件的方向移动时所述旋转轴的旋转 片。

    Sheet feeding apparatus and image forming apparatus
    8.
    发明授权
    Sheet feeding apparatus and image forming apparatus 有权
    送纸装置和成像装置

    公开(公告)号:US08387970B2

    公开(公告)日:2013-03-05

    申请号:US12687468

    申请日:2010-01-14

    申请人: Shinsuke Ubayashi

    发明人: Shinsuke Ubayashi

    IPC分类号: B65H1/22

    摘要: A sheet feeding device includes a sheet storage portion mounted on a device main body so as to be drawn from the device main body and the sheet storage portion stores sheets, a sheet feeding portion that feed a sheet from the sheet storage portion, a pushing portion that applies a force to the sheet storage portion in a drawing direction where the sheet storage portion is drawn from the device main body, a locking mechanism configured to lock the sheet storage portion in the device main body, and a pressing operation member that is pressed in a direction opposite to the drawing direction. A lock of the locking portion is released while interlocking the release of the press of the pressing operation member.

    摘要翻译: 片材供给装置包括:片材收纳部,其安装在装置主体上,以便从装置主体抽出,片材收纳部存储片材;片材供给部,其从片材收纳部供给片材;推出部 在片材收纳部从装置本体拉出的拉拔方向上向片材收纳部施加力;锁定机构,被构造成将片材收纳部锁定在装置主体中;按压操作部件,被按压 在与拉伸方向相反的方向上。 锁定部分的锁定被释放,同时使按压操作构件的按压件的释放互锁。

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

    公开(公告)号:US08042806B2

    公开(公告)日:2011-10-25

    申请号:US12478880

    申请日:2009-06-05

    申请人: Shinsuke Ubayashi

    发明人: Shinsuke Ubayashi

    IPC分类号: B65H9/14

    摘要: An image forming apparatus according to an exemplary embodiment of the invention includes a registration roller and a control portion. The registration roller is disposed on an upstream side of an image forming portion in a sheet conveying direction to convey a sheet to the image forming portion. The control portion controls to convey the sheet toward the registration roller at predetermined timing after temporarily stopping the sheet at a plurality of stop positions. The plurality of stop positions is set on an upstream side of the registration roller in the sheet conveying direction. The control portion conveys the sheet at predetermined timing from one of the plurality of stop positions when the plurality of sheets is continuously conveyed to the image forming portion. One of the plurality of stop positions does not become continuously identical.

    摘要翻译: 根据本发明的示例性实施例的图像形成装置包括定位辊和控制部分。 定位辊设置在片材输送方向上的图像形成部分的上游侧,以将片材输送到图像形成部分。 在多个停止位置暂时停止纸张之后,控制部分控制以预定的时间将纸张朝向定位辊传送。 多个停止位置被设置在定位辊的纸张输送方向的上游侧。 当多个片材被连续传送到图像形成部分时,控制部分以预定的时间从多个停止位置之一传送片材。 多个停止位置中的一个不会变得持续相同。

    Image heating apparatus
    10.
    发明授权
    Image heating apparatus 有权
    图像加热装置

    公开(公告)号:US07684745B2

    公开(公告)日:2010-03-23

    申请号:US12202578

    申请日:2008-09-02

    IPC分类号: G03G15/20

    摘要: An image heating apparatus including an endless belt for heating an image on a recording material; a supporting member for supporting the belt; a coil for induction heat generation in the belt; control means for controlling a position of the belt in a widthwise direction by inclining the supporting member so as to maintain the position of the belt in the widthwise direction within a predetermined target range; and suppressing means for suppressing a variation of a distance between the belt and the coil with a variation of inclination of the supporting member.

    摘要翻译: 一种图像加热装置,包括用于加热记录材料上的图像的环形带; 用于支撑所述带的支撑构件; 皮带感应发热线圈; 控制装置,用于通过使所述支撑构件倾斜来控制所述带在宽度方向上的位置,以便将所述带在宽度方向上的位置保持在预定目标范围内; 以及抑制装置,用于随着支撑构件的倾斜度的变化来抑制带和线圈之间的距离的变化。