Two-sided copying apparatus including a reversing stop mechanism
    2.
    发明授权
    Two-sided copying apparatus including a reversing stop mechanism 失效
    双面复印装置,包括反转停止机构

    公开(公告)号:US5884137A

    公开(公告)日:1999-03-16

    申请号:US903568

    申请日:1997-07-31

    IPC分类号: B65H15/00 G03G15/23 G03G15/00

    摘要: A two-sided copying apparatus includes: an image forming device for forming an image on a recording sheet; a fixing device for fixing the image on the recording sheet; a branching device for branching the recording sheet on which the image was fixed by the fixing device to eject outside the apparatus or to feed again inside the apparatus for a two-sided image formation; a plurality of holding devices each for holding one edge of the recording sheet fed again inside the apparatus, wherein the holding device temporarily stops while holding the recording sheet and feeds again in a reverse direction onto a transfer station; and a supporting and guiding device for supporting and guiding the plurality of the holding devices.

    摘要翻译: 双面复印装置包括:图像形成装置,用于在记录纸上形成图像; 用于将图像固定在记录纸上的定影装置; 分支装置,用于分支由定影装置固定图像的记录纸,以排出装置外部,或者在装置内再次进行双面图像形成; 多个保持装置,每个保持装置用于将记录纸的一个边缘保持在装置内部,其中保持装置在保持记录纸张的同时临时停止,并且反向再次进给到转印站; 以及用于支撑和引导多个保持装置的支撑和引导装置。

    Image forming apparatus having optical means for image magnification
change
    3.
    发明授权
    Image forming apparatus having optical means for image magnification change 失效
    具有用于图像放大变化的光学装置的图像形成装置

    公开(公告)号:US5450175A

    公开(公告)日:1995-09-12

    申请号:US261470

    申请日:1994-06-17

    IPC分类号: G03G15/041 G03G15/04

    CPC分类号: G03G15/041

    摘要: An image forming apparatus has an optical device for image magnification change. The apparatus is provided with a fixed platen on which a document is placed, four reflecting mirrors and an exposure lamp by which the document is exposed and scanned, and a lens unit including a fixed-focus lens by which an image of the document is formed on an image carrier. An imagewise light emitted from a document is reflected by the first, second and third reflecting mirrors and is transmitted through the fixed-focus lens. The reflected light is projected into the image carrier by way of the fourth reflecting mirror at which the light transmitted by the fixed-focus lens is reflected. The lens unit accommodates the fixed-focus lens and is movable in the same moving direction as the first, second and third reflecting mirrors at the time of an image magnification change operation. A lens cam member is mounted on the lens unit. The lens cam member has a first cam surface for enlargement and a second cam surface for reduction on at least one side thereof. An operation member has a first operation member which carries the cam surface for enlargement operations, and a second operation member which carries the cam surface for reduction operations. An interlock member interlocks with the fourth reflecting mirror so that a moving amount of the first operation member when engaged with the first and second cam surfaces, causes a movement of the fourth reflecting mirror based on the movement amount of said operation member.

    摘要翻译: 图像形成装置具有用于图像倍率变化的光学装置。 该装置设置有固定台板,文档放置在其上,四个反射镜和曝光和曝光文档的曝光灯,以及包括固定对焦透镜的透镜单元,通过该透镜单元形成文件的图像 在图像载体上。 从文件发射的成像光被第一,第二和第三反射镜反射并透射通过固定焦点透镜。 反射光通过第四反射镜投射到图像载体中,在该反射镜处,由固定焦点透镜透射的光被反射。 透镜单元容纳固定焦点透镜,并且在图像倍率改变操作时可以与第一,第二和第三反射镜在相同的移动方向上移动。 透镜凸轮部件安装在透镜单元上。 透镜凸轮构件具有用于放大的第一凸轮表面和用于在其至少一侧上减小的第二凸轮表面。 操作构件具有承载用于放大操作的凸轮表面的第一操作构件和承载用于缩小操作的凸轮表面的第二操作构件。 互锁构件与第四反射镜互锁,使得第一操作构件在与第一和第二凸轮表面接合时的移动量基于所述操作构件的移动量而引起第四反射镜的移动。

    Inkjet recording apparatus
    4.
    发明授权
    Inkjet recording apparatus 有权
    喷墨记录装置

    公开(公告)号:US07901030B2

    公开(公告)日:2011-03-08

    申请号:US11899593

    申请日:2007-09-06

    IPC分类号: B41J2/165 G03G21/00

    摘要: An inkjet recording apparatus, including: a conveyance device including an endless belt which conveys a recording medium placed on an exterior surface of the endless belt; a recording device which jets ink onto the recording medium conveyed by the conveyance device; and a cleaning device to clean the surface, including, a flexible sheet member mounted more downstream in a conveyance direction of the belt than a position where the recording device is mounted, and a top of the flexible sheet member comes into slidably contact with the surface, and an elastic supporting member mounted at a side of the flexible sheet member; wherein when the flexible sheet member bends due to running of the belt, the elastic supporting member comes into contact with the flexible sheet member, and the elastic supporting member pushes the flexible sheet member so that the flexible sheet member presses against the surface of the belt.

    摘要翻译: 一种喷墨记录装置,包括:输送装置,其包括输送放置在环形带的外表面上的记录介质的环形带; 记录装置,其将油墨喷射到由输送装置输送的记录介质上; 以及用于清洁表面的清洁装置,包括安装在带的传送方向上比在记录装置的位置更下游的柔性片状构件,并且柔性片构件的顶部与表面滑动接触 以及安装在柔性片部件的一侧的弹性支撑部件; 其中,当柔性片构件由于带的行进而弯曲时,弹性支撑构件与柔性片构件接触,并且弹性支撑构件推动柔性片构件,使得柔性片构件压靠带的表面 。

    Recording head position adjusting structure and inkjet printer provided with said adjusting structure
    6.
    发明申请
    Recording head position adjusting structure and inkjet printer provided with said adjusting structure 有权
    记录头位置调整结构和具有所述调整结构的喷墨打印机

    公开(公告)号:US20050168514A1

    公开(公告)日:2005-08-04

    申请号:US11041039

    申请日:2005-01-21

    IPC分类号: B41J2/145 B41J2/21 B41J2/015

    摘要: A position adjusting structure for adjusting a position of a recording head with respect to a recording head mounting portion of a printer main body, the position adjusting structure including: a head mounting plane arranged on the recording head mounting portion; an adjusting member, which is transferable along a direction substantially perpendicular to the head mounting plane; and an inclined flat plane, which is arranged on either one of the recording head mounting portion or the adjusting member and is inclined against the head mounting plane; wherein, the adjusting member transfers the position of the recording head with respect to the recording head mounting portion according with transfer of the adjusting member.

    摘要翻译: 一种位置调整结构,用于调节记录头相对于打印机主体的记录头安装部分的位置,所述位置调节结构包括:安装在记录头安装部分上的头部安装面; 调节构件,其可沿着基本上垂直于头安装平面的方向转移; 以及倾斜平面,其设置在记录头安装部分或调节构件中的任一个上并且相对于头部安装平面倾斜; 其特征在于,所述调整部件根据所述调节部件的传送,将所述记录头的位置相对于所述记录头安装部移动。

    Fixing apparatus
    8.
    发明授权
    Fixing apparatus 失效
    固定装置

    公开(公告)号:US5258815A

    公开(公告)日:1993-11-02

    申请号:US996513

    申请日:1992-12-16

    IPC分类号: G03G15/20

    摘要: A fixing apparatus for use in an electrophotographic copying machine for fixing a toner image on the surface of a recording paper. The fixing apparatus is provided with a fixing means to fix the toner image on a recording paper, ejecting means to eject the recording paper after the fixation of the toner image and a correcting roller located along the ejecting path of the recording paper to correct a curl of the recording paper induced during the fixing process by bending the recording paper in an opposite curvature of the curl.

    摘要翻译: 一种用于电子照相复印机的定影装置,用于将调色剂图像定影在记录纸的表面上。 定影装置设置有用于将调色剂图像定影在记录纸上的定影装置,在定影调色剂图像之后弹出记录纸的排出装置和沿着记录纸的排出路径定位的校正辊以校正卷曲 通过弯曲卷曲的相反曲率的记录纸,在定影过程中感应的记录纸。

    Belt conveying device, image forming apparatus provided therewith and adjustment method of belt skew controller in belt conveyance device
    10.
    发明申请
    Belt conveying device, image forming apparatus provided therewith and adjustment method of belt skew controller in belt conveyance device 有权
    带式输送装置,带有图像形成装置和皮带输送装置中带状扭曲控制器的调整方法

    公开(公告)号:US20080044211A1

    公开(公告)日:2008-02-21

    申请号:US11890846

    申请日:2007-08-08

    IPC分类号: G03G15/14

    摘要: A belt conveying device includes: at least three rollers, about which an endless belt to convey an object, is entrained, including an oscillation roller having a rotation shaft, whose one end is fixed and another end is oscillatably supported; a belt detection sensor provided adjacent to a side edge of the belt, which detects presence of the belt; and a belt skew controller which controls the oscillator to oscillate the oscillation roller according to a preset control value in a predetermined range to correct skew. The oscillator moves a rotation center of a movable edge of the oscillation roller along a tangential line of an ellipse having elliptical focuses corresponding to rotation centers of rotation shafts of the two rollers, other than the oscillation roller, positioned respectively in upstream and downstream of and adjacent to the oscillation roller in a belt conveyance direction.

    摘要翻译: 皮带传送装置包括:至少三个辊,其上传送物体的环形带被夹带,包括具有旋转轴的振动辊,其一端固定,另一端可摆动地支撑; 皮带检测传感器,其邻近所述带的侧边缘设置,其检测所述带的存在; 以及皮带歪斜控制器,其控制振荡器根据预定控制值在预定范围内摆动振动辊以校正偏斜。 振荡器沿着具有椭圆形的椭圆形切线的旋转中心移动,该椭圆形的椭圆形的焦点对应于除了摆动辊之外的两个滚子的旋转轴的旋转中心,分别位于上游和下游 在带传送方向上与振动辊相邻。