Liquid sprayers
    1.
    发明授权
    Liquid sprayers 失效
    液体喷雾器

    公开(公告)号:US06752330B2

    公开(公告)日:2004-06-22

    申请号:US09911335

    申请日:2001-07-23

    IPC分类号: B05B732

    摘要: A liquid sprayer is provided. This liquid sprayer includes a bottle having an opening and a sprayer housing attached to the bottle. This sprayer housing includes an electrical motor, a voltage source for powering the electrical motor, a pump driven by the motor, a switch for completing an electrical circuit, a nozzle mechanism attached to the sprayer housing for spraying a liquid. The liquid sprayer also includes a deformable “pinched tube” mechanism which prevents liquid from flowing through the nozzle when the sprayer is not being used. The sprayer housing also includes a trigger movably connected to the sprayer housing for closing the switch, translating the piston and creating a leak-tight seal by squeezing the “pinched tube”.

    摘要翻译: 提供液体喷雾器。 该液体喷雾器包括具有开口的瓶子和附接到瓶子上的喷雾器壳体。 该喷雾器壳体包括电动马达,用于为电动马达供电的电压源,由马达驱动的泵,用于完成电路的开关,附接到喷雾器壳体以喷射液体的喷嘴机构。 液体喷雾器还包括可变形的“夹紧管”机构,当不使用喷雾器时防止液体流过喷嘴。 喷雾器壳体还包括可移动地连接到喷雾器壳体的触发器,用于关闭开关,平移活塞并通过挤压“夹紧管”来产生密封。

    Loudspeaker
    2.
    发明授权
    Loudspeaker 有权
    喇叭

    公开(公告)号:US08459404B2

    公开(公告)日:2013-06-11

    申请号:US13205663

    申请日:2011-08-09

    IPC分类号: A47B81/06

    CPC分类号: H04R1/2849 H04R1/021

    摘要: A loudspeaker component includes a unitary plastic element that defines at least a portion of (i) a first acoustic volume that can be acoustically energized by an electro-acoustic driver, (ii) a first port which extends from the first acoustic volume and conducts acoustic energy from the first acoustic volume towards an environment external to a loudspeaker in which the plastic element resides, and (iii) a second port which conducts acoustic energy from a second acoustic volume, defined by the loudspeaker, towards the external environment.

    摘要翻译: 扬声器部件包括整体塑料元件,其限定至少一部分(i)可由电声驱动器声学地激励的第一声体积,(ii)从第一声体积延伸并传导声学的第一端口 能量从第一声体积朝向塑料元件所在的扬声器外部的环境,以及(iii)第二端口,其将声能从扬声器限定的第二声体向外部环境传导。