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    • 2. 发明申请
    • Method and Apparatus for Manipulating Samples Using Optoelectronic Forces
    • 使用光电力来操作样品的方法和装置
    • US20150346148A1
    • 2015-12-03
    • US14289405
    • 2014-05-28
    • Agilent Technologies, Inc.Agilent Technologies, Inc.
    • Curt A. FloryArthur Schleifer
    • G01N27/447
    • B03C5/028
    • An apparatus for controlling the motion of a particle and a method for using the same are disclosed. The apparatus includes a channel containing liquid between first and second electrodes. The apparatus also includes an array of variable impedance elements, each variable impedance element connecting the first electrode to a corresponding location in the channel by a path having an average impedance that is continuously variable between first and second impedances when averaged over an update time interval. A controller sets the average impedance of each of the variable impedance elements such that a particle in the channel moves in a predetermined direction when voltage is applied between the first and second electrodes. At least one of the variable impedance elements has an average impedance that is intermediate between the first and second impedances.
    • 公开了一种用于控制颗粒运动的装置及其使用方法。 该装置包括在第一和第二电极之间包含液体的通道。 该装置还包括可变阻抗元件的阵列,每个可变阻抗元件通过具有在更新时间间隔上平均的第一和第二阻抗之间可连续变化的平均阻抗的路径将第一电极连接到通道中的对应位置。 控制器设置每个可变阻抗元件的平均阻抗,使得当在第一和第二电极之间施加电压时,通道中的粒子沿预定方向移动。 至少一个可变阻抗元件具有介于第一和第二阻抗之间的平均阻抗。