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    Apparatus for measuring the weight of small items
    1.
    发明公开
    Apparatus for measuring the weight of small items 有权
    用于测量小物品重量的设备

    公开(公告)号：EP1403627A1

    公开(公告)日：2004-03-31

    申请号：EP03090315.7

    申请日：2003-09-24

    申请人： D.A.T.A. Diamond Advanced Technology Ltd.

    发明人： Ehud, Elnatan ,  Yuval, Lichi ,  Yossi, Shomer ,  Shay, Popper

    IPC分类号： G01G3/16 ,  G01N33/38

    CPC分类号： G01G23/3728 ,  G01G3/16 ,  G01N33/381

    摘要： The invention provides an apparatus for measuring the mass and calculating the weight of individual objects to be held thereby, comprising forceps having a proximal portion and a distal portion, the proximal portion being adapted to grasp and hold a selected object, means associated with the forceps for initiating vibration of the same while the object is held thereby and means for measuring the oscillating frequency of the forceps while the object is held thereby, and for utilizing the measured higher oscillating frequency of the empty forceps to compute the mass and the weight of the selected object.

    摘要翻译： 本发明提供一种用于测量质量并计算由此保持的单个物体的重量的装置，包括具有近侧部分和远侧部分的镊子，近侧部分适于抓住并保持选定的物体，与镊子相关联的装置 用于在物体被保持时启动振动，以及用于在保持物体时测量镊子的振荡频率的装置，以及利用测得的空镊子的较高振荡频率来计算物体的质量和重量 选定的对象。