Transfer type electrophotographic copying apparatus
    11.
    发明授权
    Transfer type electrophotographic copying apparatus 失效
    转印型电子照相复印装置

    公开(公告)号:US4025180A

    公开(公告)日:1977-05-24

    申请号:US614603

    申请日:1975-09-18

    IPC分类号: G03G15/26 G03G15/00

    CPC分类号: G03G15/263 Y10S271/90

    摘要: A transfer type electrophotographic copying apparatus for high speed copying system which includes a photoconductive photoreceptor in the form of an endless belt and movably suspended by a plurality of rollers so as to provide a plurality of flat surfaces. A flat portion which is formed on the photoreceptor belt facing a transfer corona charger and which is directed approximately parallel to a path of a copy paper sheet is effective for shortening the length of the paper path and for improving transferred images, while blower means disposed in a fixing device is adapted to assist in the separation of the copied paper from the photoreceptor belt in normal copying operation, and to direct cooling air to the fixing device in case of paper jamming. Heat shielding means is disposed between the fixing device and the photoreceptor belt.

    摘要翻译: 一种用于高速复印系统的转印型电子照相复印装置,其包括环形带形式的光电导感光体,并且由多个辊可移动地悬挂以提供多个平面。 形成在面向转印电晕充电器的感光带上并平行于复印纸的路径的平坦部分对于缩短纸张通道的长度并改善转印图像是有效的,而鼓风机装置设置在 定影装置适于在正常的复印操作中帮助复印的纸张与感光带分离,并且在卡纸的情况下将冷却空气引导到定影装置。 热屏蔽装置设置在定影装置和感光带之间。

    Removably mountable image forming unit held together by thermally
shrinkable film
    20.
    发明授权
    Removably mountable image forming unit held together by thermally shrinkable film 失效
    通过热收缩膜保持在一起的可移动安装的图像形成单元

    公开(公告)号:US5289233A

    公开(公告)日:1994-02-22

    申请号:US826864

    申请日:1992-01-28

    IPC分类号: G03G21/18 G03G15/00

    摘要: An image forming unit removably mountable in an image forming apparatus is composed of a plurality of image forming elements including at least a photosensitive drum. The unit is assembled by providing a pair of side plates with the image forming elements between, and covering the outside of the side plates with a thermally shrinkable resin film to firmly connect the image forming elements with the side plates.

    摘要翻译: 可移除地安装在图像形成装置中的图像形成单元由至少包括感光鼓的多个图像形成元件组成。 通过提供一对侧板将图像形成元件设置在侧板的外侧并且用热收缩树脂膜覆盖侧板的外侧以将图像形成元件与侧板牢固连接来组装该单元。