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    • 32. 发明申请
    • Endoscope
    • 内窥镜
    • US20080021279A1
    • 2008-01-24
    • US11827345
    • 2007-07-11
    • Masaya Takahashi
    • Masaya Takahashi
    • A61B1/005
    • A61B1/00188A61B1/00091A61B1/0051A61B1/012A61B1/05
    • In a drive mechanism which displaces a movable lens to be displaced, a shape memory element which is displaced due to heating. A displaceable range of a movable lens is restricted between a first position and a second position. With the shape memory element in a heated state upon applying a predetermined amount of heat to the shape memory element, the movable lens is displaced to the first position, and when the shape memory element is not heated, the movable lens is displaced to the second position. During a normal observation, a time for which the movable lens is displaced to the second position is longer than a time for which the movable lens is displaced to the first position.
    • 在移动可移动透镜的驱动机构中,由于加热而移位的形状记忆元件。 可移动透镜的可移动范围在第一位置和第二位置之间被限制。 当对形状记忆元件施加​​预定量的热量时,形状记忆元件处于加热状态,可移动透镜移位到第一位置,并且当形状记忆元件未被加热时,可移动透镜移位到第二位置 位置。 在正常观察期间,可移动透镜移位到第二位置的时间比可移动透镜移位到第一位置的时间长。
    • 34. 发明授权
    • Electrode shutter device with start area
    • 电极快门装置带起始区域
    • US07182530B2
    • 2007-02-27
    • US10965149
    • 2004-10-14
    • Masaya Takahashi
    • Masaya Takahashi
    • G03B9/08
    • G03B9/36
    • A shutter device includes a stationary plate having a plurality of driving electrodes movable element opposes the stationary plate and including a sheet subjected to an electret-forming process. A drive control unit for moving the movable element using variation in electrostatic force, thereby shielding light. The electrostatic force is generated between constant charges held in the movable element as a result of the electret-forming process, and charges generated in each of the driving electrodes when a voltage is applied to each driving electrode. The generated electrostatic force is varied by varying the voltage applied to each driving electrode.
    • 快门装置包括具有多个驱动电极可移动元件与固定板相对并包括经过驻极体形成工艺的片材的固定板。 驱动控制单元,用于使用静电力变化来移动可动元件,从而屏蔽光。 作为驻极体形成处理的结果,在可动元件中保持的恒定电荷之间产生静电力,当向每个驱动电极施加电压时,在每个驱动电极中产生电荷。 通过改变施加到每个驱动电极的电压来改变产生的静电力。