Method of controlling exposure in electrophotography
    53.
    发明授权
    Method of controlling exposure in electrophotography 失效
    电子照相术中曝光控制方法

    公开(公告)号:US4728990A

    公开(公告)日:1988-03-01

    申请号:US920040

    申请日:1986-10-16

    申请人: Kunio Ohashi

    发明人: Kunio Ohashi

    CPC分类号: G03G15/0435

    摘要: Light passing through an exposure controlling device is made incident on a body which is photosensitive both within and outside a visible range. The method is so designed as to limit the spectroscopic radiation intensity both in a short and long wavelength region within the visible range and that the spectroscopic radiation intensity has one or more peaks outside the visible range.

    摘要翻译: 通过曝光控制装置的光入射到在可见光范围内和外的感光体上。 该方法设计成限制在可见光范围内的短波长区域和长波长区域中的分光辐射强度,并且分光辐射强度在可见光范围之外具有一个或多个峰。

    Light memory removing system in an electrophotographic copying machine
    54.
    发明授权
    Light memory removing system in an electrophotographic copying machine 失效
    电子照相复印机中的光记忆体去除系统

    公开(公告)号:US4416536A

    公开(公告)日:1983-11-22

    申请号:US375175

    申请日:1982-05-05

    IPC分类号: G03G21/16 G03G15/00

    摘要: An electrophotographic copying machine includes a housing which is separated into an upper body and a lower body along a path of a copy paper in order to facilitate the removal of a jammed paper. When the housing is separated into the upper and lower bodies, a light memory effect is created on a photosensitive drum due to the ambient light. When the upper body is closed after removal of the jammed paper, a light memory removing operation is conducted, wherein a transcription unit and an erase unit are activated without transferring a copy paper.

    摘要翻译: 电子照相复印机包括沿着复印纸的路径分离成上体和下体的壳体,以便于去除卡纸。 当外壳被分离成上下主体时,由于环境光而在感光鼓上产生光记忆效应。 当去除卡住的纸张之后上部主体被关闭时,进行光存储器移除操作,其中转录单元和擦除单元被激活而不传送复印纸。