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    Overload safety device
    61.
    发明授权
    Overload safety device 失效
    过载安全装置

    公开(公告)号：US3968705A

    公开(公告)日：1976-07-13

    申请号：US540243

    申请日：1975-01-10

    申请人： Hitoshi Amano ,  Yoshifumi Tsuchiya

    发明人： Hitoshi Amano ,  Yoshifumi Tsuchiya

    IPC分类号： B23Q5/58 ,  B23B47/24 ,  B23Q5/42 ,  B23Q5/44 ,  B23Q11/04 ,  F16H25/20 ,  F16H25/22 ,  F16H35/10 ,  G05G19/00 ,  F16H1/18 ,  B23B21/00

    CPC分类号： B23Q11/04 ,  F16H25/2021 ,  F16H35/10 ,  Y10T408/172 ,  Y10T74/18696 ,  Y10T74/19847 ,  Y10T82/2549

    摘要： An overload safety device is provided for use on a feed mechanism to control the feed of such devices as a headstock, tool rest, or rotary table. The overload safety device includes a mounting means for maintaining a feed screw in a fixed position with respect to an axis of rotation of the screw and for permitting the screw to move a predetermined distance along the axis in response to a load placed thereon. The safety device further includes control means responsive to the movement of the screw for producing a control signal when the movement of the screw exceeds the predetermined distance, thus indicating an overload condition.

    摘要翻译： 提供了一种过载安全装置，用于在进给机构上用于控制诸如头架，工具架或旋转工作台之类的装置的进给。 过载安全装置包括用于将进给螺杆相对于螺杆的旋转轴线保持在固定位置并且用于允许螺钉响应于放置在其上的负载沿轴线移动预定距离的安装装置。 安全装置还包括响应于螺杆的运动的控制装置，用于当螺杆的移动超过预定距离时产生控制信号，从而指示过载状况。

    Apparatus for exposing latent image margins in electrophotographic copying apparatus
    62.
    发明授权
    Apparatus for exposing latent image margins in electrophotographic copying apparatus 失效
    用于在电子照相复印装置中曝光专利图像的装置

    公开(公告)号：US3687538A

    公开(公告)日：1972-08-29

    申请号：US3687538D

    申请日：1971-08-23

    申请人： XEROX CORP

    发明人： MATSUMOTO SEIJI

    IPC分类号： G03G15/04 ,  B23Q5/22 ,  B23Q5/52 ,  B23Q5/58 ,  G03G15/043 ,  G03G15/047 ,  G03G15/22

    CPC分类号： G03G15/047 ,  G03G2215/0448

    摘要： Apparatus for obtaining electrophotographic copies of improved quality and appearance in which a rectangular frame member is disposed adjacent the photoreceptor circumscribing an area on the photoreceptor onto which the images to be reproduced are projected. The frame member includes an internal channel opening downwardly onto the surface of the photoreceptor. Corona discharge means are supported in the channel along the leading side transversely to the direction of movement of the photoreceptor to uniformly charge the surface of the photoreceptor as it is advanced beneath the frame member. Illumination means also are supported internally of the frame member within the channel on all four sides for uniformly discharging the charged surface of the photoreceptor in the areas surrounding the imaged area underlying the frame member to eliminate development thereof.

    摘要翻译： 用于获得改进质量和外观的电子照相副本的装置，其中矩形框架构件邻近感光体设置，所述感光体围绕要投射有要再现的图像的感光体上的区域。 框架构件包括向下开口到感光体表面的内部通道。 电晕放电装置沿着导向侧的横向于感光体的移动方向被支撑在通道中，以在感光体的表面在框架构件的下方均匀地充电。 照明装置还在所有四个侧面的通道内部支撑在框架构件的内部，用于在围绕框架构件下方的成像区域周围的区域中均匀地排出感光体的带电表面以消除其发展。