Electrostatic micro actuator, electrostatic microactuator apparatus and driving method of electrostatic micro actuator
    4.
    发明授权
    Electrostatic micro actuator, electrostatic microactuator apparatus and driving method of electrostatic micro actuator 有权
    静电微型致动器,静电微型致动器装置和静电微型致动器的驱动方法

    公开(公告)号:US07825755B2

    公开(公告)日:2010-11-02

    申请号:US11577965

    申请日:2005-04-07

    IPC分类号: H01H51/22

    摘要: A semiconductor substrate; a cantilever which is formed on the semiconductor substrate so as to face the semiconductor substrate with an air layer therebetween, the cantilever being made from an electrically conductive material or a semiconductor material, and the cantilever being mechanically movable; a photodiode which is formed so as to be connected in parallel to a capacitance that is constituted from the cantilever and the semiconductor substrate, and the photodiode being formed between an anchor portion which is a portion of the cantilever and the semiconductor substrate; and a power source which supplies voltage via a resistance on a side of the cantilever which is a connection point of a parallel circuit including both the capacitance and the photodiode so as to be backward bias to the photodiode, are included.

    摘要翻译: 半导体衬底; 悬臂,其形成在半导体基板上,以便在半导体基板之间具有空气层,所述悬臂由导电材料或半导体材料制成,所述悬臂可机械移动; 形成为与由悬臂和半导体衬底构成的电容并联连接的光电二极管,并且所述光电二极管形成在作为所述悬臂的一部分的锚固部与所述半导体衬底之间; 以及电源,其通过作为包括电容和光电二极管的并联电路的连接点的悬臂的一侧的电阻提供电压,以便向光电二极管反向偏置。

    ELECTROSTATIC MICRO ACTUATOR, ELECTROSTATIC MICROACTUATOR APPARATUS AND DRIVING METHOD OF ELECTROSTATIC MICRO ACTUATOR
    5.
    发明申请
    ELECTROSTATIC MICRO ACTUATOR, ELECTROSTATIC MICROACTUATOR APPARATUS AND DRIVING METHOD OF ELECTROSTATIC MICRO ACTUATOR 有权
    静电微型致动器,静电微型致动器的静电微型致动器和驱动方法

    公开(公告)号:US20090102006A1

    公开(公告)日:2009-04-23

    申请号:US11577965

    申请日:2005-04-07

    IPC分类号: H01L31/08 G05F1/10

    摘要: A semiconductor substrate; a cantilever which is formed on the semiconductor substrate so as to face the semiconductor substrate with an air layer therebetween, the cantilever being made from an electrically conductive material or a semiconductor material, and the cantilever being mechanically movable; a photodiode which is formed so as to be connected in parallel to a capacitance that is constituted from the cantilever and the semiconductor substrate, and the photodiode being formed between an anchor portion which is a portion of the cantilever and the semiconductor substrate; and a power source which supplies voltage via a resistance on a side of the cantilever which is a connection point of a parallel circuit including both the capacitance and the photodiode so as to be backward bias to the photodiode, are included.

    摘要翻译: 半导体衬底; 悬臂,其形成在半导体基板上,以便在半导体基板之间具有空气层,所述悬臂由导电材料或半导体材料制成,所述悬臂可机械移动; 形成为与由悬臂和半导体衬底构成的电容并联连接的光电二极管,并且所述光电二极管形成在作为所述悬臂的一部分的锚固部与所述半导体衬底之间; 以及电源,其通过作为包括电容和光电二极管的并联电路的连接点的悬臂的一侧的电阻提供电压,以便向光电二极管反向偏置。