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    • 32. 发明申请
    • Dispenser for Sheet Material
    • 纸张分配器
    • US20080190982A1
    • 2008-08-14
    • US11813144
    • 2005-12-30
    • Paul Omdoll
    • Paul Omdoll
    • A47K10/38B65H35/06
    • A47K10/3656Y10T225/209
    • The present invention is a dispenser that, in one embodiment, includes a support for a roll of web material, a drive roller cooperating with an idler roller to feed web material supported by the roll support, and a mouth through which the web material is dispensed which has a floor but not a roof such that the web material does not jam when dispensed through the mouth. In another embodiment, the mouth is slot shaped. In various embodiments of the invention with either a slot shaped mouth or a wide mouth without a roof, a sensor is provided for selectively activating a drive motor in response to an incursion into a sensing field, wherein the sensor comprises an infrared emitter and receiver.
    • 本发明是一种分配器,在一个实施例中,分配器包括用于卷筒纸材料的支撑件,驱动辊与惰辊配合以供给由辊支撑件支承的纤维网材料, 其具有地板而不是屋顶,使得当通过口部分配时,幅材材料不卡住。 在另一个实施例中,嘴是槽形的。 在本发明的具有狭槽形嘴或没有屋​​顶的宽口的本发明的各种实施例中,提供传感器以用于响应于入侵感测场而选择性地启动驱动马达,其中所述传感器包括红外发射器和接收器。