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    • 4. 发明授权
    • Liquid spray device and method for cleaning optical surfaces
    • 液体喷雾装置及清洁光学表面的方法
    • US06863080B2
    • 2005-03-08
    • US10022780
    • 2001-12-13
    • William J. ClatanoffLarry R. Cox
    • William J. ClatanoffLarry R. Cox
    • G02B6/36B05B1/04B05B1/28B05B11/00B08B3/02B08B5/00
    • B08B3/026B05B1/044B05B1/28
    • A portable, self-contained spray device and method for reaching and cleaning at least one optical surface having limited access. The spray device includes a fluid reservoir and a cover tube having an inner wall, an outer wall, a first end and a second end. A nozzle assembly at the first end of the cover tube includes a seal to provide substantially fluid-tight contact between the spray device and an optical surface. A delivery tube is located inside the inner wall of the cover tube, coaxial with the cover tube. The delivery tube coupled to the fluid reservoir directs fluid towards the nozzle assembly. An absorbent mounted adjacent to the outer wall of at least a portion of the cover tube collects liquid residues after application of fluid to an optical surface. The absorbent may be included in an absorbent cartridge that includes a detachable jacket surrounding the absorbent.
    • 便携式,独立的喷雾装置和方法,用于抵达和清洁至少一个具有有限进入的光学表面。 喷射装置包括流体储存器和具有内壁,外壁,第一端和第二端的盖管。 在盖管的第一端处的喷嘴组件包括密封件,以在喷雾装置和光学表面之间提供基本上流体密封的接触。 输送管位于盖管的内壁内部,与盖管同轴。 联接到流体储存器的输送管将流体引向喷嘴组件。 邻近覆盖管的至少一部分的外壁附近的吸收剂在将流体施加到光学表面之后收集液体残余物。 吸收剂可以包括在包括围绕吸收剂的可拆卸护套的吸收剂盒中。