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    • 3. 发明申请
    • Mechanism for transfix member with idle movement
    • 空转机构
    • US20080253812A1
    • 2008-10-16
    • US11784954
    • 2007-04-10
    • David James PearceMartin Richard Walsh
    • David James PearceMartin Richard Walsh
    • G03G15/16
    • B41J2/0057
    • A printer includes an idler movement mechanism that rotates a transfix member at a speed corresponding to a rotational speed for a rotating image member before moving the transfix member into engagement with the rotating image member to form a nip. The printer includes a rotating image member for receiving colorant from a print head to form an image on the rotating image member, a motor having rotational output that is coupled to the rotating image member for rotating the rotating image member at a first surface speed, a transfix member for forming a nip with the intermediate print member to transfer the image from the intermediate print member to media in the nip, the transfix member being moveable from a first position, in which the transfix member does not form a nip with the intermediate print member, to a second position, in which the transfix member forms the nip with the intermediate print member, and a rotational transfer link for coupling the transfix member in the first position to the rotation of the rotating image member so the transfix member rotates at a second surface speed that corresponds with the first surface speed as the transfix member is moved to the second position to form the nip with the rotating image member rotating at the first surface speed.
    • 一种打印机包括一个惰轮移动机构,该移动机构使移动构件在与旋转图像构件接合以形成辊隙之前以对应于旋转图像构件的旋转速度的速度旋转半身构件。 打印机包括用于从打印头接收着色剂以在旋转图像构件上形成图像的旋转图像构件,具有旋转输出的电动机,其连接到旋转图像构件,用于以第一表面速度旋转旋转图像构件, 用于与所述中间印刷构件形成辊隙以将所述图像从所述中间印刷构件传送到所述辊隙中的介质的所述间隔构件,所述变形构件可从第一位置移动,在所述第一位置,所述间隔构件不与所述中间印刷件形成辊隙 构件到第二位置,其中,半身构件与中间印刷构件形成辊隙;以及旋转传递连杆,用于将第一位置中的定位构件与旋转图像构件的旋转联接,使得间隔构件以 第二表面速度与第一表面速度相对应,当半透明构件移动到第二位置以与旋转图像I形成辊隙时 mber以第一表面速度旋转。
    • 4. 发明授权
    • Print system with linear encoder for tray print media sizing
    • 具有线性编码器的打印系统,用于纸盘打印介质尺寸
    • US08517376B2
    • 2013-08-27
    • US12699917
    • 2010-02-04
    • Martin Richard Walsh
    • Martin Richard Walsh
    • B65H1/00
    • B65H1/00G03G15/00
    • According to aspects of the embodiments there is provided a printing system such as a printer, a copier, and a facsimile machine having an automatic print media size determining apparatus. At least one side guide is coupled with a linear encoder and an external sensor to determine the size of media received on a support surface. According to one implementation, the support surface is provided by a paper tray. The paper tray includes a support surface configured to receive media, at least one side guide, and an encoder that moves with the side guide. The side guide is movably supported for continuously adjustable positioning relative to the tray to conform dimensionally with print media received in the tray. The print media size determining apparatus includes an external position-detecting sensor associated with the encoder and the side guide that is operative to generate a unique electrical pattern corresponding with a detected position of the side relative to the tray. The unique electrical pattern is indicative of the size of the media detected in the tray.
    • 根据实施例的方面,提供了具有自动打印介质尺寸确定装置的诸如打印机,复印机和传真机的打印系统。 至少一个侧向引导件与线性编码器和外部传感器耦合以确定在支撑表面上接收的介质的尺寸。 根据一个实施方案,支撑表面由纸盘提供。 纸托盘包括被配置为接收介质的支撑表面,至少一个侧引导件和与侧引导件一起移动的编码器。 侧引导件被可移动地支撑,用于相对于托盘的连续可调的定位,以与容纳在托盘中的打印介质尺寸一致。 打印介质尺寸确定装置包括与编码器相关联的外部位置检测传感器和侧引导件,其可操作地产生与侧面相对于托盘的检测位置对应的唯一电气图案。 独特的电气图案表示在托盘中检测到的介质的尺寸。
    • 5. 发明授权
    • Mechanism for transfix member with idle movement
    • 空转机构
    • US07706733B2
    • 2010-04-27
    • US11784954
    • 2007-04-10
    • David James PearceMartin Richard Walsh
    • David James PearceMartin Richard Walsh
    • G03G15/16
    • B41J2/0057
    • A printer includes an idler movement mechanism that rotates a transfix member at a speed corresponding to a rotational speed for a rotating image member before moving the transfix member into engagement with the rotating image member to form a nip. The printer includes a rotating image member for receiving colorant from a print head to form an image on the rotating image member, a motor having rotational output that is coupled to the rotating image member for rotating the rotating image member at a first surface speed, a transfix member for forming a nip with the intermediate print member to transfer the image from the intermediate print member to media in the nip, the transfix member being moveable from a first position, in which the transfix member does not form a nip with the intermediate print member, to a second position, in which the transfix member forms the nip with the intermediate print member, and a rotational transfer link for coupling the transfix member in the first position to the rotation of the rotating image member so the transfix member rotates at a second surface speed that corresponds with the first surface speed as the transfix member is moved to the second position to form the nip with the rotating image member rotating at the first surface speed.
    • 一种打印机包括一个惰轮移动机构,该移动机构使移动构件在与旋转图像构件接合以形成辊隙之前以对应于旋转图像构件的旋转速度的速度旋转半身构件。 打印机包括用于从打印头接收着色剂以在旋转图像构件上形成图像的旋转图像构件,具有旋转输出的电动机,其连接到旋转图像构件,用于以第一表面速度旋转旋转图像构件, 用于与所述中间印刷构件形成辊隙以将所述图像从所述中间印刷构件传送到所述辊隙中的介质的所述间隔构件,所述变形构件可从第一位置移动,在所述第一位置,所述间隔构件不与所述中间印刷件形成辊隙 构件到第二位置,其中,半身构件与中间印刷构件形成辊隙;以及旋转传递连杆,用于将第一位置中的定位构件与旋转图像构件的旋转联接,使得间隔构件以 第二表面速度与第一表面速度相对应,当半透明构件移动到第二位置以与旋转图像I形成辊隙时 mber以第一表面速度旋转。