Cleaning device for an electrostatic photographic copying machine
    83.
    发明授权
    Cleaning device for an electrostatic photographic copying machine 失效
    静电复印机清洁装置

    公开(公告)号:US4516849A

    公开(公告)日:1985-05-14

    申请号:US476373

    申请日:1983-03-17

    IPC分类号: G03G21/10 G03G21/00 G03G15/08

    CPC分类号: G03G21/0029

    摘要: A cleaning device for an electrostatic photographic copying machine having a sensitive drum provided with a paper-stripping groove at one side thereof includes an upper blade for stripping residual toner from the sensitive drum, a lower blade for guiding the thus stripped toner from the surface of the sensitive drum toward a toner withdrawing device, and a groove cover covering the paper-stripping groove at least from the upper blade to the lower blade so that the groove cover will be in contact with the lower blade. Residual toner which is stripped from the surface of the sensitive drum is prevented from entering the paper stripping groove by the groove cover.

    摘要翻译: 一种用于静电复印机的清洁装置,其具有在其一侧设置有剥纸槽的感光鼓,包括用于从感光鼓剥离残留调色剂的上刀片,用于将如此剥离的调色剂从下表面引导的下刀片 感光鼓朝向调色剂排出装置,以及槽盖,至少从上刀片到下刀片覆盖剥纸槽,使得槽盖将与下刀片接触。 从感光鼓的表面剥离的残留调色剂被阻止通过凹槽盖进入纸张剥离槽。

    Cassette casing with pivoting sheet stops for an electrostatic copying
apparatus
    84.
    发明授权
    Cassette casing with pivoting sheet stops for an electrostatic copying apparatus 失效
    用于静电复印设备的带有旋转片止动件的盒式外壳

    公开(公告)号:US4444386A

    公开(公告)日:1984-04-24

    申请号:US296055

    申请日:1981-08-25

    IPC分类号: G03G15/00 G03G15/30 B65H1/12

    CPC分类号: G03G15/6502 G03G15/30

    摘要: An electrostatic copying apparatus in which the paper is fed from a cassette. The cassette has a casing for a stack of sheet-like copying papers of at least two different sizes, said casing being a box-like housing having an open top, a closure plate mounted detachably on the top surface of the housing and having at least one display window, and at least two restricting members mounted in spaced-apart relation in the longitudinal direction of the cassette casing so that they can pivot about the axial line of the cassette casing extending in the transverse direction of the cassette casing, each of the restricting members having a restricting portion for restricting the rear end of copying papers to be accommodated in the housing and a display portion having an indication of the size of copying papers, the display portion being positioned adjacent to the display window when the restricting portion is brought to its operative position beneath the closure plate.

    摘要翻译: 一种静电复印设备,其中纸张从盒子进给。 盒具有用于堆叠至少两种不同尺寸的片状复印纸的壳体,所述壳体是具有开口顶部的盒状壳体,封闭板可拆卸地安装在壳体的顶表面上并且至少具有 一个显示窗口和至少两个限制构件,其沿着盒壳体的纵向方向以间隔开的关系安装,使得它们能够绕着在盒式磁带盒的横向方向上延伸的盒式磁带壳体的轴线枢转, 具有用于限制要容纳在壳体中的复印纸的后端的限制部分的限制部件和具有复印纸尺寸的指示的显示部分,当限制部分被带入时,显示部分位于与显示窗口相邻的位置 到其封闭板下方的操作位置。

    Sliding-type bearing
    85.
    发明授权
    Sliding-type bearing 失效
    滑动轴承

    公开(公告)号:US4294494A

    公开(公告)日:1981-10-13

    申请号:US97698

    申请日:1979-11-27

    CPC分类号: F16C33/1085 F16C33/1065

    摘要: The invention is concerned with a sliding-type bearing suitable for use in high-speed rotary machines. The sliding-type bearing has a bearing surface provided with a lubricating oil groove at each of two portions thereof substantially 90.degree. spaced from the point to which the load exerted by the bearing is applied. A chamfer is formed in the portion of the bearing surface near one of the two lubricating oil grooves remoter from the point of the minimum bearing clearance which is determined by the direction of rotation of the shaft and the direction of application of the load by the rotary shaft. This chamfer permits the discharge of the heated lubricating oil to the outside of the bearing thereby to prevent the same from flowing into the point of the minimum bearing clearance.

    摘要翻译: 本发明涉及适用于高速旋转机械的滑动轴承。 滑动轴承具有在与施加有轴承所施加的载荷的点大致90度的两个部分中的每一个处设置有润滑油槽的轴承面。 从最小轴承间隙的角度来看,靠近两个润滑油槽中的一个的轴承表面的一部分形成倒角,该最小轴承间隙由轴的旋转方向和旋转方向施加负载 轴。 该倒角允许将加热的润滑油排出到轴承的外部,从而防止它们流入最小轴承间隙的点。