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    • 5. 发明申请
    • TEMPERATURE-CHANGING PRESSURE ROLLER ASSEMBLY AND A FUSING APPARATUS HAVING SAME
    • 温度变化压辊组件及具有相同功能的熔接装置
    • US20080138122A1
    • 2008-06-12
    • US11567819
    • 2006-12-07
    • William A. BurtonPaul M. Fromm
    • William A. BurtonPaul M. Fromm
    • G03G15/20
    • G03G15/206G03G2215/20
    • A temperature-changing pressure roller assembly is provided and includes (a) a rotatable pressure roller including a cylindrical sleeve having an outer surface, and an inner surface defining a hollow interior to the rotatable pressure roller having a first end and a second and opposite end; (b) a vortex tube assembly for simultaneously producing a hot air stream and a cold air stream, the vortex tube assembly being connected to the hollow interior of the rotatable pressure roll; and (c) control device connected to the vortex tube assembly for selectively controlling flow of the hot air stream and the cold air stream thereof through the hollow interior of the rotatable pressure roller, thereby selectively changing a temperature of the cylindrical sleeve of the pressure roller.
    • 提供一种变温压力辊组件,其包括(a)可旋转的压力辊,其包括具有外表面的圆柱形套筒,以及限定到可旋转压力辊的中空内部的内表面,该内表面具有第一端和第二端和相对端 ; (b)用于同时产生热空气流和冷空气流的涡流管组件,所述涡流管组件连接到所述可旋转压力辊的中空内部; 和(c)连接到涡流管组件的控制装置,用于选择性地控制热空气流及其冷空气流通过可旋转压力辊的中空内部的流动,由此选择性地改变加压辊的圆柱形套筒的温度 。
    • 10. 发明申请
    • Rotatable Air Knife
    • 可旋转气刀
    • US20080063441A1
    • 2008-03-13
    • US11470647
    • 2006-09-07
    • William A. BurtonSteven RusselLawrence A. Clark
    • William A. BurtonSteven RusselLawrence A. Clark
    • G03G15/20
    • G03G15/2028
    • Embodiments herein include an apparatus that can comprise any heating device, such as one having an outer surface adapted to contact items, such as sheets of print media, and a rotatable air outlet (vent, jet, blower, etc.) positioned next to the heating device. The air outlet can be, in one embodiment, part of a tube-shaped air pleneum. In some embodiments, the air outlet can comprise a slit, perforations, rows of jets, etc. and the air outlet can have a length at least as long as the width as the fuser. The rotatable air outlet can be positioned to blow air to remove the items from the heating device and can rotate from a first position to a different second position.
    • 本文的实施例包括可以包括任何加热装置的装置,例如具有适于接触物品的外表面的诸如打印介质的片材的加热装置,以及位于所述加热装置旁边的可旋转的空气出口(通风口,喷嘴,鼓风机等) 加热装置。 在一个实施例中,空气出口可以是管状空气管的一部分。 在一些实施例中,空气出口可以包括狭缝,穿孔,喷射排等,并且空气出口可以具有至少与定影器的宽度一样长的长度。 可旋转的空气出口可以定位成吹送空气以从加热装置移除物品,并且可以从第一位置旋转到不同的第二位置。