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热词
    • 20. 发明授权
    • Tri-pod portable fan
    • 三荚便携式风扇
    • US5391056A
    • 1995-02-21
    • US143408
    • 1993-10-26
    • Jui-Shang Wang
    • Jui-Shang Wang
    • F04D25/08F04D29/64F04D29/70
    • F04D29/646F04D25/08
    • An air blower including a rear housing defining a plurality of air inlet openings, a front housing having an annular peripheral portion secured to the rear housing, a central support portion within the peripheral portion, a grillwork portion extending between the peripheral portion and the support portion, and a fan assembly secured to the central portion and projecting toward the rear housing. The grillwork portion includes a plurality of vanes each of which is arcuately curved in shape and each of which is connected between the central support portion and the annular peripheral portion independently of the other.
    • 一种鼓风机,包括限定多个空气入口的后壳体,具有固定到后壳体的环形周边部分的前壳体,在周边部分内的中心支撑部分,在周边部分和支撑部分之间延伸的格栅部分 以及风扇组件,其固定到中心部分并朝向后壳体突出。 格栅部分包括多个叶片,每个叶片呈弧形弯曲形状,每个叶片独立于另一个连接在中心支撑部分和环形周边部分之间。