Isothermalizing member for a printing machine
    6.
    发明授权
    Isothermalizing member for a printing machine 失效
    印刷机等温成型机

    公开(公告)号:US5689767A

    公开(公告)日:1997-11-18

    申请号:US551088

    申请日:1995-10-31

    IPC分类号: G03G15/00 G03G15/20 G03G21/20

    CPC分类号: G03G15/754 G03G15/2053

    摘要: An apparatus for maintaining a uniform temperature along its axis by increasing the heat transfer efficiency. The apparatus uses a sealed chamber containing a substantially pure working fluid in a two phase (liquid and vapor) condition. The vaporization and condensation of the fluid increases the heat transfer efficiency and tends to equalize temperature gradients in a body in contact with the apparatus. The apparatus is utilized in various locations in an electrophotographic printing machine and can be used as a pressure roll for a heat and pressure fuser, a support or drive roll for a photoreceptive member, a support member for a photoreceptor and a heat sink for a developer housing.

    摘要翻译: 一种用于通过增加传热效率沿其轴线保持均匀的温度的装置。 该装置使用包含两相(液体和蒸气)条件的基本上纯的工作流体的密封室。 流体的蒸发和冷凝增加了传热效率,并趋于平衡与设备接触的身体中的温度梯度。 该设备用于电子照相印刷机中的各种位置,并且可以用作用于热和压力定影器的压力辊,用于感光元件的支撑件或驱动辊,用于感光体的支撑构件和用于显影剂的散热器 住房。

    Apparatus for controlling air flow in a printing machine
    7.
    发明授权
    Apparatus for controlling air flow in a printing machine 失效
    用于控制印刷机中气流的装置

    公开(公告)号:US5689766A

    公开(公告)日:1997-11-18

    申请号:US548220

    申请日:1995-10-25

    CPC分类号: G03G21/206 B41J29/377

    摘要: An apparatus for maintaining an ambient condition about a marking module. The apparatus includes a substantially air impervious enclosure defining a chamber having the marking module disposed therein. An air flow source supplies air to the chamber, and sensors respond to the amount of air flow to control the air flowing from the air source.

    摘要翻译: 一种用于维持关于标记模块的环境状况的装置。 该装置包括基本上不透气的外壳,其限定具有设置在其中的标记模块的室。 空气流源将空气供应到室,并且传感器响应于空气流量以控制从空气源流出的空气。

    Extended range color electrophotographic method by superimposing a
half-tone image on a low density continuous tone image
    8.
    发明授权
    Extended range color electrophotographic method by superimposing a half-tone image on a low density continuous tone image 失效
    通过在低密度连续色调图像上叠加半色调图像的扩展范围彩色电子照相方法

    公开(公告)号:US4088481A

    公开(公告)日:1978-05-09

    申请号:US647468

    申请日:1976-01-08

    申请人: Karl B. Ayash

    发明人: Karl B. Ayash

    摘要: An electrophotographic printing machine and method of use therefor in which a first image having a density less than that of the original document being reproduced is formed on a sheet of support material. A half-tone image having substantially the density of the original document is reproduced, in superimposed registration with the first image, on the sheet of support material. This produces a high quality copy having substantially the density of the original document.

    摘要翻译: 一种电子照相印刷机及其使用方法,其中在一张支撑材料上形成密度小于原始文件的密度的第一图像。 具有基本上原始文件密度的半色调图像与第一图像重叠地对准在支撑材料片上。 这产生了具有基本上原始文件密度的高质量拷贝。

    Grounding brush
    9.
    发明授权
    Grounding brush 失效
    接地刷

    公开(公告)号:US4771360A

    公开(公告)日:1988-09-13

    申请号:US28374

    申请日:1987-03-20

    申请人: Karl B. Ayash

    发明人: Karl B. Ayash

    IPC分类号: G03G21/00 H05F3/02

    CPC分类号: H05F3/02 B65H2301/5133

    摘要: A device which electrically grounds a component. The device includes a support member having a multiplicity of fibers mounted thereon. The support member has a plurality of spaced regions of reduced thickness to facilitate the breaking thereof. In this manner, a user may select a grounding device of any desired length.

    摘要翻译: 电气接地元件的装置。 该装置包括具有安装在其上的多根纤维的支撑构件。 支撑构件具有减小厚度的多个间隔的区域以便于其断裂。 以这种方式,用户可以选择任何期望长度的接地装置。