DROP DETECTOR
    1.
    发明申请
    DROP DETECTOR 有权
    DROP检测器

    公开(公告)号:US20140078213A1

    公开(公告)日:2014-03-20

    申请号:US14119026

    申请日:2011-05-27

    IPC分类号: B41J2/07 G01N21/84

    摘要: In one example, a drop detector includes a light source for illuminating drops passing through a drop zone, multiple light detectors near the light source for detecting light scattered off drops passing through the drop zone, and multiple lenses each configured to focus light from the drop zone on one of the light detectors. In one example, each light detector is arranged in the same plane with all of the other light detectors. In one example, the lenses are configured to focus light from two different spaces in the drop zone on different detectors or groups of detectors. In one example, the lenses are configured to focus light from a single space in the drop zone on multiple detectors.

    摘要翻译: 在一个示例中,液滴检测器包括用于照射通过液滴区的液滴的光源,靠近光源的多个光检测器,用于检测通过落下区域的液滴散射的光;以及多个透镜,每个透镜被配置为聚焦来自液滴的光 一个光检测器上的区域。 在一个示例中,每个光检测器与所有其它光检测器布置在同一平面中。 在一个示例中,透镜被配置为将来自放置区域中的两个不同空间的光聚焦在不同的检测器或检测器组上。 在一个示例中,透镜被配置为聚焦来自多个检测器上的放置区域中的单个空间的光。