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    • 4. 发明申请
    • Ultrasonic levitation device
    • 超声波悬浮装置
    • US20050217978A1
    • 2005-10-06
    • US10506772
    • 2003-03-11
    • Teruaki FujinagaYoshifumi Yamashita
    • Teruaki FujinagaYoshifumi Yamashita
    • B65G27/24B65G54/00B65G35/00
    • B65G27/24B65G54/00
    • An ultrasonic levitation device, comprising a fixed part and a movable part movably installed on the fixed part, wherein thin ultrasonic vibrators are installed on the fixed part or the movable part and, for example, floating surfaces are formed, in sloped surfaces, stacking piezoelectric elements are installed on the fixed part or the movable part, plate oscillating devices are installed on the fixed part or the movable part through pillar members, or the direction of ultrasonic vibration of the fixed part or the movable part is changed by a vibrating direction changing means, whereby the movable part can be floated through the floating surfaces by ultrasonic vibration of the fixed part or the movable part.
    • 一种超声波悬浮装置,包括固定部和可移动地安装在所述固定部上的可动部,其中,在所述固定部或所述可动部上设置有薄型超声波振子,并且在所述倾斜面上形成例如浮动面的层叠压电体 元件安装在固定部件或可动部件上,板振动装置通过柱部件安装在固定部件或可动部件上,或者通过振动方向改变固定部件或可动部件的超声波振动的方向 装置,由此可移动部件可以通过固定部件或可移动部件的超声波振动而浮动通过浮动表面。