Transfer apparatus for electrostatic reproducing machines
    1.
    发明授权
    Transfer apparatus for electrostatic reproducing machines 失效
    静电复印机的传送装置

    公开(公告)号:US3907421A

    公开(公告)日:1975-09-23

    申请号:US44499674

    申请日:1974-02-22

    Applicant: XEROX CORP

    CPC classification number: G03G15/167

    Abstract: In an electrostatic reproducing machine, a latent electrostatic image is formed and developed on a photoreceptor belt and transferred to a copy sheet at a transfer station where a transfer roller is mounted to be in contact with the photoreceptor belt. Suitable means are provided for engaging the transfer roller into a position to be in contact with said photoreceptor belt when the machine is in operation and disengaging the transfer roller and moving it away from the photoreceptor belt so that the transfer roller does not touch the photoreceptor belt when the machine is not in operation. A brush roller may be provided for removing the residual toner particles remaining on the transfer roller and means may be provided for vacuuming the transfer roller and vicinity.

    Abstract translation: 在静电再现机中,在感光带上形成并显影静电潜像,并将其转印到转印站,在转印站安装转印辊以与感光带接触。 提供了合适的装置,用于当机器运转时将转印辊接合到与所述感光带接触的位置,并使转印辊离开感光带并使其离开感光带,使得转印辊不接触感光带 当机器不工作时。 可以设置刷辊以去除残留在转印辊上的残留调色剂颗粒,并且可以设置用于抽吸转印辊和附近的装置。

    2.
    发明专利
    未知

    公开(公告)号:DE69207968T2

    公开(公告)日:1996-09-12

    申请号:DE69207968

    申请日:1992-06-16

    Applicant: XEROX CORP

    Abstract: An apparatus is described which advances a sheet (25) in a predetermined path through a transfer zone (64) and into registration with information developed on a moving member (20). The apparatus comprises a sheet gripper (84) for advancing the sheet through the transfer zone and means (66) for depositing electrostatic charge on the sheet to transfer the information from the moving member to the sheet. A resistor (77), connected to the sheet gripper, maintains the charge on the sheet during advancement thereof.

    3.
    发明专利
    未知

    公开(公告)号:DE69207968D1

    公开(公告)日:1996-03-14

    申请号:DE69207968

    申请日:1992-06-16

    Applicant: XEROX CORP

    Abstract: An apparatus is described which advances a sheet (25) in a predetermined path through a transfer zone (64) and into registration with information developed on a moving member (20). The apparatus comprises a sheet gripper (84) for advancing the sheet through the transfer zone and means (66) for depositing electrostatic charge on the sheet to transfer the information from the moving member to the sheet. A resistor (77), connected to the sheet gripper, maintains the charge on the sheet during advancement thereof.

    4.
    发明专利
    未知

    公开(公告)号:DE2507558A1

    公开(公告)日:1975-08-28

    申请号:DE2507558

    申请日:1975-02-21

    Applicant: XEROX CORP

    Abstract: In an electrostatic reproducing machine, a latent electrostatic image is formed and developed on a photoreceptor belt and transferred to a copy sheet at a transfer station where a transfer roller is mounted to be in contact with the photoreceptor belt. Suitable means are provided for engaging the transfer roller into a position to be in contact with said photoreceptor belt when the machine is in operation and disengaging the transfer roller and moving it away from the photoreceptor belt so that the transfer roller does not touch the photoreceptor belt when the machine is not in operation. A brush roller may be provided for removing the residual toner particles remaining on the transfer roller and means may be provided for vacuuming the transfer roller and vicinity.

    TRANSFER APPARATUS FOR ELECTROSTATIC REPRODUCING MACHINES

    公开(公告)号:CA1044746A

    公开(公告)日:1978-12-19

    申请号:CA217755

    申请日:1975-01-10

    Applicant: XEROX CORP

    Abstract: In an electrostatic reproducing machine, a latent electrostatic image is formed and developed on a photoreceptor belt and transferred to a copy sheet at a transfer station where a transfer roller is mounted to be in contact with the photoreceptor belt. Suitable means are provided for engaging the transfer rollers into a position to be in contact with said photoreceptor belt when the machine is in operation and disengaging the transfer roller and moving it away from the photoreceptor belt so that the transfer roller does not touch the photoreceptor belt when the machine is not in operation. A brush roller may be provided for removing the residual toner particles remaining on the transfer roller and means may be provided for vacuuming the transfer roller and vicinity.

    10.
    发明专利
    未知

    公开(公告)号:MX9305533A

    公开(公告)日:1994-08-31

    申请号:MX9305533

    申请日:1993-09-09

    Applicant: XEROX CORP

    Abstract: An apparatus for gripping the leading edge portion of a sheet includes a first gripping member which substantially spans the leading edge portion of the sheet. The apparatus further includes a spring having a portion thereof defining a second gripping member which substantially spans the leading edge portion of the sheet, the second gripping member being urged toward the first gripping member to grip the sheet.

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