Apparatus for developing latent electrostatic images
    2.
    发明授权
    Apparatus for developing latent electrostatic images 失效
    用于开发静电静电图像的装置

    公开(公告)号:US3704524A

    公开(公告)日:1972-12-05

    申请号:US3704524D

    申请日:1971-03-01

    Applicant: XEROX CORP

    CPC classification number: G03G15/2096

    Abstract: Vapor fusing apparatus comprising a substantially enclosed chamber having ingress and egress openings associated therewith. A solvent soluble powder image, formed on a support member, is delivered to the chamber through the ingress opening, the image being fused to the support member by solvent vapor generated in the chamber. The support member, after the image is fused thereto, exits from the chamber through the egress opening. The ingress and egress openings of the chamber are located above the level of maximum concentration of the solvent vapor generated in the chamber to minimize vapor loss to the atmosphere. The support member is under continuous and positive control during the fusing operation.

    Abstract translation: 蒸气熔化设备包括具有与其相关联的入口和出口的基本封闭的室。 形成在支撑构件上的溶剂可溶性粉末图像通过入口开口输送到室,图像通过在室中产生的溶剂蒸汽熔合到支撑构件。 在图像融合之后,支撑构件通过出口开口从腔室排出。 腔室的入口和出口开口位于室内产生的溶剂蒸汽的最大浓度水平之上,以最大程度减少对大气的蒸气损失。 在定影操作期间,支撑构件处于连续和正的控制之下。

    ELECTROSTATIC DEVELOPMENT APPARATUS

    公开(公告)号:DE3473186D1

    公开(公告)日:1988-09-08

    申请号:DE3473186

    申请日:1984-11-02

    Applicant: XEROX CORP

    Abstract: A touchdown development system includes a donor roll (24) for positioning adjacent a photosensitive member in (10) order to develop an image on the surface of the photosensitive member. A «C-shell» toner housing (26) is positioned around the donor roll (24) to extend from the 6 o'clock to 9 o'clock position and filled with single component toner (28) and about 1% aerosil. A stationary and open mesh screen (30) is placed adjacent the donor roll so that a dense, uniform layer of well charged toner is formed on the donor roll for transfer to the photosensitive member surface. The screen leaves contact with the donor roll at a distance above the top of toner bath to thereby remove any excess toner from the donor roll surface.

    10.
    发明专利
    未知

    公开(公告)号:BR8405643A

    公开(公告)日:1985-09-10

    申请号:BR8405643

    申请日:1984-11-06

    Applicant: XEROX CORP

    Abstract: A touchdown development system includes a donor roll (24) for positioning adjacent a photosensitive member in (10) order to develop an image on the surface of the photosensitive member. A «C-shell» toner housing (26) is positioned around the donor roll (24) to extend from the 6 o'clock to 9 o'clock position and filled with single component toner (28) and about 1% aerosil. A stationary and open mesh screen (30) is placed adjacent the donor roll so that a dense, uniform layer of well charged toner is formed on the donor roll for transfer to the photosensitive member surface. The screen leaves contact with the donor roll at a distance above the top of toner bath to thereby remove any excess toner from the donor roll surface.

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