Transfer-type electrostatic copying method
    61.
    发明公开
    Transfer-type electrostatic copying method 失效
    供复印机用的传感器静电复印过程。

    公开(公告)号:EP0061265A1

    公开(公告)日:1982-09-29

    申请号:EP82301259.6

    申请日:1982-03-12

    IPC分类号: G03G21/00

    CPC分类号: G03G21/0005

    摘要: An electrostatic copying method of the transfer type which comprises repeatedly performing a copying cycle including an image-forming step of forming a latent electrostatic image on a photosensitive material moved through an endless moving path or a toner image obtained by developing it, a transfer step of transferring the latent electrostatic image or the toner image on the photosensitive material to a receptor member subsequent to the image-forming step, and a cleaning step of cleaning the photosensitive material subsequent to the transfer step. When the width or length of a receptor member to be used in the next copying cycle is found to be larger than the width or length of a receptor member used in the preceding copying cycle as a result of comparison of at least one of the width and length of the receptor member to be used in the next copying cycle respectively with at least one of the width and length of the receptor member used in the preceding copying cycle, the above cleaning step is additionally performed after the end of the preceding copying cycle before the next copying cycle is started.

    A document cover supporting mechanism for a copying apparatus
    62.
    发明公开
    A document cover supporting mechanism for a copying apparatus 失效
    Vorlagenabdeckung公司的生产商Kopiergerätes。

    公开(公告)号:EP0032305A1

    公开(公告)日:1981-07-22

    申请号:EP80304652.3

    申请日:1980-12-19

    IPC分类号: G03B27/62

    CPC分类号: G03B27/6228 Y10T16/540257

    摘要: A document cover supporting mechanism for a copying apparatus has a hinge bracket (7) to be mounted to the apparatus housing and a cover support member (5) pivotal about a shaft (14) carried by the hinge bracket (7). A positioning member (15) is mounted to the hinge bracket (7) and has a first frictional surface (16) which is convex about a horizontal axis (16a). A contact member (19), which is mounted to the support member (5), has a second frictional surface (26) which is convex about a horizontal axis and is resiliently pushed against the first frictional surface (16). The contact member (19) and positioning member (15) are so relatively positioned that in the horizontal cover closed position the point of contact is so located that the cover is biased downwardly while the mechanism is capable of supporting the cover in its raised position for replacement of a document to be copied.

    摘要翻译: 用于复印装置的文件盖支撑机构具有安装到装置壳体上的铰链支架(7)和围绕由铰链支架(7)承载的轴(14)枢转的盖支撑构件(5)。 定位构件(15)安装在铰链支架(7)上并且具有围绕水平轴线(16a)凸起的第一摩擦面(16)。 安装到支撑构件(5)的接触构件(19)具有围绕水平轴线凸起的第二摩擦表面(26),并且弹性地推靠在第一摩擦表面(16)上。 接触构件(19)和定位构件(15)相对定位成使得在水平盖关闭位置中,接触点被定位成使得盖被向下偏压,同时机构能够将盖支撑在其升高位置 更换要复制的文件。