NOZZLE ARRANGEMENT WITH BRUSH AND SQUEEGEE
    5.
    发明公开
    NOZZLE ARRANGEMENT WITH BRUSH AND SQUEEGEE 有权
    用刷子和RAKEL JET安排

    公开(公告)号:EP2892411A1

    公开(公告)日:2015-07-15

    申请号:EP14702837.7

    申请日:2014-02-04

    IPC分类号: A47L9/04 A47L9/06 A47L11/40

    摘要: Nozzle arrangement (10) of a vacuum cleaning device (100) for cleaning a surface (20), comprising: - a nozzle housing (28); - a brush (12) rotatable about a brush axis (14), said brush (12) being provided with flexible microfiber brush elements (16) having tip portions (18) for contacting the surface to be cleaned (20) and picking up dirt and liquid particles (22, 24) from the surface to be cleaned (20) during the rotation of the brush (12); - a drive means for rotating the brush (12); - a single squeegee element (32) for wiping dirt and liquid particles (22, 24) across or off the surface to be cleaned (20) by contacting said surface (20) with its free end (33), wherein said squeegee element (32) extends along a longitudinal direction (48), which is arranged substantially parallel to the brush axis (14), and is attached with its fixed end (33) to the bottom side (30) of the nozzle housing (28) on a side of the brush (12) where the brush elements (16) enter the nozzle housing (28) during the rotation of the brush (12).

    ELECTRONIC SENSOR FOR NITRIC OXIDE
    6.
    发明授权
    ELECTRONIC SENSOR FOR NITRIC OXIDE 有权
    电子传感器氮氧化物

    公开(公告)号:EP2380013B1

    公开(公告)日:2014-11-26

    申请号:EP09793605.8

    申请日:2009-12-10

    摘要: Disclosed is a semiconductor device (1) for determining NO concentrations in fluids such as exhaled breath. The device (1) typically comprises a pair of electrodes (18) separated from each other to define a channel region (16) in an organic semiconductor (14), a gate structure (10) for controlling said channel region, and a receptor layer (22) at least partially overlapping said channel region, said receptor layer comprising a porphine or phtalocyanine coordination complex including a group III-XII transition metal ion or a lead (Pb) ion for complexing NO. Such a semiconductor device is capable of sensing NO concentrations in the ppb range.