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    • 2. 发明授权
    • Image forming apparatus with detachable constituent component and holding part
    • 具有可拆卸构成部件和保持部的图像形成装置
    • US08538290B2
    • 2013-09-17
    • US12883914
    • 2010-09-16
    • Masaya Okamoto
    • Masaya Okamoto
    • G03G15/00G03G15/08
    • G03G21/1842G03G21/1633G03G2221/169
    • An image forming apparatus includes a holding part that holds a detachable constituent component so that the detachable component is displaced to a detachment operating position and primary and secondary mounting completed positions as a result of link with opening/closing operations of an opening/closing part, and a connection part that is provided on the opening/closing part and in which a guide groove is formed which guides a projecting portion provided on the holding part. The guide groove of the connection part includes a narrow portion through which the projecting portion is caused to pass while the detachable constituent component is being displaced from the detachment operating position to the primary or secondary mounting completed position. The narrow portion has a groove width which is narrower than an outer dimension of the projecting portion.
    • 图像形成装置包括:保持部,其保持可拆卸构成部件,使得可拆卸部件由于与打开/关闭部件的打开/关闭操作的连接而移动到脱离操作位置以及初级和次级安装完成位置, 以及连接部,其设置在所述开闭部上,并且形成有引导设置在所述保持部上的突出部的引导槽。 连接部的引导槽包括在可拆卸构成部件从分离操作位置移动到主要或次要安装完成位置时突出部分通过的狭窄部分。 窄部具有比突出部的外部尺寸窄的槽宽。
    • 7. 发明申请
    • BELT MEANDERING CORRECTION APPARATUS AND IMAGE FORMING APPARATUS EMPLOYING THE SAME
    • 皮带矫正装置和使用其的图像形成装置
    • US20090294256A1
    • 2009-12-03
    • US12337195
    • 2008-12-17
    • Masaya OkamotoYasuhiro Warita
    • Masaya OkamotoYasuhiro Warita
    • B65G39/16B65H5/02
    • G03G15/755
    • A belt meandering correction apparatus is provided and includes: belt extending rolls that extend an endless-shaped belt member, including a belt meandering correction roll, at least one end part of which is supported in a manner movable in a direction defined by joining a revolving shaft center of the correction roll to a point of contact with the belt member so that meandering of the belt member is corrected; a revolving body which is arranged at least at the one end part of the correction roll in a manner movable along an axial direction of the correction roll and which has a surface abutting against an end part of the belt member and an inclined surface whose outer diameter varies along the axial direction; and a fixed member arranged at a fixed position such as to abut against an outer peripheral surface of the revolving body.
    • 提供了一种带曲折校正装置,包括:带延伸辊,其延伸出环形带构件,该带延伸辊包括带曲折矫正辊,其至少一个端部以可移动的方式支撑,该方向可通过将旋转 校正辊的轴心到带部件的接触点,从而校正带部件的曲折; 至少在所述校正辊的一端部配置的旋转体,所述旋转体以能够沿着所述校正辊的轴向移动并具有与所述带构件的端部抵接的表面的方式,所述倾斜面的外径 沿轴向变化; 以及布置在固定位置以抵靠旋转体的外周表面的固定构件。