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    • 1. 发明授权
    • Trickle collection system and method, and electrophotographic system using the same
    • US07286790B2
    • 2007-10-23
    • US11224019
    • 2005-09-13
    • Todd K. PrestonRichard A. KalbJames J. SpenceRobert A. Pictor
    • Todd K. PrestonRichard A. KalbJames J. SpenceRobert A. Pictor
    • G03G15/08G03G15/04
    • G03G21/12G03G15/0844G03G21/105G03G2215/0872
    • A trickle collection system including a trickle port formed in a developer housing and communicating with the interior of the developer housing, and a trickle port housing communicating the trickle port with an external vacuum collection source. The trickle port may include an aperture having a variable cross-section, for controlling an amount of flow of trickle through the trickle port. The trickle collection system also may include an air infusion port communicating the interior of the trickle port housing with external air and providing infusion of an amount of external air into the trickle port housing sufficient to facilitate flow of trickle from the trickle port to the external vacuum collection system. An aperture of the air infusion port may be variable, such that the amount of air infusion may be varied in accordance with internal and/or external conditions. The trickle collection system further may include a toner emission manifold disposed below the developer housing, where the toner emission manifold includes a toner collection port that collects toner adjacent a developer transfer region of the developer housing, and where the trickle port housing communicates with the toner emission manifold at a location remote from the developer transfer region. The trickle collection system may include the vacuum collection system and/or the toner emission manifold. An electrophotographic system of the present disclosure includes a developer housing, a vacuum collection source, and a trickle collection system including a trickle port and a trickle port housing, where the trickle port communicates the interior of the developer housing with the trickle port housing, and the trickle port housing communicates the trickle port with the vacuum collection source.
    • 3. 发明授权
    • Cart for loading, transporting and storing an imaging media cartridge
    • 用于装载,运输和存储成像介质盒的购物车
    • US07290777B2
    • 2007-11-06
    • US11167593
    • 2005-06-28
    • Todd K. PrestonRichard A. KalbJames J. Spence
    • Todd K. PrestonRichard A. KalbJames J. Spence
    • B62B1/00B60P1/00A47B57/00
    • B62B3/10B62B2203/073Y10S414/109
    • A transportable device, such as a cart, for transporting and elevating an imaging media cartridge into a press printer may include a base platform, first and second elevation members disposed thereon, a panel disposed between the first and second elevation members, and first and second elevator platforms. The panel may include a pair of opposite vertical faces along which the elevator platforms slide to mutually exchange elevations by vertically sliding the platforms in opposite directions. The device may be used for a method of transporting and elevating an imaging media cartridge into a press printer at an installation height above a floor. Additionally, the device may be used for a method of removing and storing an imaging media cartridge from a press printer at an installation height above the floor.
    • 用于将成像介质盒运送和升降到压机中的诸如推车的可移动装置可以包括基座平台,设置在其上的第一和第二升降构件,设置在第一和第二升降构件之间的面板,以及第一和第二 电梯平台。 面板可以包括一对相对的垂直面,电梯平台沿着该垂直面滑动以通过沿相反方向垂直滑动平台来相互交换海拔。 该装置可以用于将成像介质盒运送和升高到地板上方的安装高度的压机中的方法。 此外,该装置可以用于在地板上方的安装高度从打印机移除和存储成像介质盒的方法。