Method for fastening an engaging member to a cylinder
    1.
    发明授权
    Method for fastening an engaging member to a cylinder 失效
    用于将接合构件紧固到气缸的方法

    公开(公告)号:US5675893A

    公开(公告)日:1997-10-14

    申请号:US709627

    申请日:1996-09-09

    摘要: A method for forming a cylindrical structure by fastening an engaging member to an open end of a cylinder, including the steps of preparing an inner surface at the open end of the cylinder to provide the cylinder with a reduced thickness, providing an engaging member having a plurality of discrete recesses formed circumferentially around the periphery of the engaging member, and fitting the engaging member into the processed open end of the cylinder. The invention further comprises bending and cutting the processed open end of the cylinder around the open end of the cylinder such that plural projections project into the recesses of the engaging member. In this manner the engaging member is restricted from relative movement between the cylinder and the engaging member in both the longitudinal and rotational directions.

    摘要翻译: 一种用于通过将接合构件紧固到气缸的开口端来形成圆柱形结构的方法,包括以下步骤:在气缸的开口端准备一个内表面,以使气缸具有减小的厚度,从而提供接合构件, 围绕接合构件的周边周向形成的多个离散凹部,并且将接合构件装配到经处理的气缸的开口端中。 本发明还包括将圆筒的经处理的开口端围绕圆筒的开口端弯曲和切割,使得多个突出部突出到接合构件的凹部中。 以这种方式,接合构件在纵向和旋转方向上被限制在气缸和接合构件之间的相对运动。

    Cylindrical structure, process cartridge, and image forming apparatus
    2.
    发明授权
    Cylindrical structure, process cartridge, and image forming apparatus 失效
    圆柱形结构,处理盒和成像设备

    公开(公告)号:US5907750A

    公开(公告)日:1999-05-25

    申请号:US888793

    申请日:1997-07-07

    摘要: A cylindrical structure is formed by a cylinder and a terminal engaging member, such as a gear or a flange for rotating the cylinder. The inner surface of the cylinder is processed for a socket joint. The engaging member has a head inserted to the cylinder and a plurality of recesses adjacent to the head, and is fastened to at least one end of the cylinder by bending and cutting the cylinder, at plural parts thereof, into the recesses of the cylinder. The engaging member is preferably equipped with a helical gear. The cylindrical structure is characterized by the joint between the cylinder and the terminal engaging member, which joint can be formed securely in a simple manner and at a high accuracy. The cylindrical structure may be embodied, e.g., as a photosensitive drum or a developing sleeve for electrophotography.

    摘要翻译: 圆柱形结构由气缸和端子接合构件形成,例如用于旋转气缸的齿轮或凸缘。 圆筒的内表面被加工成一个插座接头。 接合构件具有插入到气缸的头部和与头部相邻的多个凹部,并且通过将气缸的多个部分弯曲并切割到气缸的凹部中而紧固到气缸的至少一个端部。 接合构件优选地配备有斜齿轮。 圆筒形结构的特征在于缸与端子接合构件之间的接头,该接头可以以简单的方式和高精度牢固地形成。 圆柱形结构可以被实现为例如感光鼓或用于电子照相的显影套筒。

    Reading optical system
    3.
    发明授权
    Reading optical system 失效
    阅读光学系统

    公开(公告)号:US4644155A

    公开(公告)日:1987-02-17

    申请号:US593489

    申请日:1984-03-26

    IPC分类号: H04N1/028 H04N1/031 H01J5/16

    摘要: A reading optical system comprises a transparent block a part of whose bottom surface is an inclined surface forming an angle with respect to the horizontal plane, combined light-guides embedded in the block and having one end thereof all disposed on the intermediate portion of the inclined surface spaced apart by a predetermined distance from the lower end of the inclined surface and the other end extending on the upper surface of the block, a light sensor installed on the upper surface of the block in opposed relationship with the other end of the combined light-guides, and an illuminating system for illuminating the vicinity of the surface of an original opposed to the one end of the combined light-guides, through the block.

    摘要翻译: 读取光学系统包括透明块,其底表面是相对于水平面形成一角度的倾斜表面,组合的光导嵌入块中,并且其一端全部设置在倾斜的中间部分上 表面与倾斜表面的下端隔开预定的距离,而在该块的上表面上延伸的另一端;光传感器,安装在块的上表面上,与组合光的另一端相对置 引导件,以及用于照亮与组合光导体的一端相对的原件的表面附近的照明系统。

    Luminance amplifier and an apparatus including the same
    4.
    发明授权
    Luminance amplifier and an apparatus including the same 失效
    亮度放大器及其装置

    公开(公告)号:US4479061A

    公开(公告)日:1984-10-23

    申请号:US589057

    申请日:1984-03-15

    IPC分类号: G21K4/00 H05G1/64 H01J1/62

    CPC分类号: H05G1/64 G21K4/00

    摘要: A luminance amplifier comprises excitative irradiation generating device for exciting a fluorescent body which extends continuously or discontinuously, a plate carrying said fluorecent body and a grating disposed intimately close to said plate and including a plurality of minute cells which are provided with light-diffusive walls. The minute cells are adapted to amplify the luminance in the irradiant area on the fluorescent body which is excited by the excitative irradiation.

    摘要翻译: 亮度放大器包括用于激发连续或不连续延伸的荧光体的激发照射产生装置,承载所述荧光体的板和靠近所述板设置的光栅,并且包括设置有光漫射壁的多个细胞。 微细胞适于放大通过激发照射而激发的荧光体上的照射区域中的亮度。