Device and method for alignment of optical axis
    1.
    发明授权
    Device and method for alignment of optical axis 失效
    光轴对准的装置和方法

    公开(公告)号:US06947646B2

    公开(公告)日:2005-09-20

    申请号:US10470518

    申请日:2002-02-01

    摘要: An optical axis alignment apparatus 10 has a chuck 13 for holding an optical member 14, a chuck 16 for holding an optical member 15, a pushing mechanism, which pushes the chuck 1 to generate a predetermined frictional force between the optical member 14 and the optical member 15, and actuators 18A to 18D. The actuators 18A to 18D have a piezoelectric element 51b which generates an impulsive inertial force by abrupt extension and contraction.

    摘要翻译: 光轴对准装置10具有用于保持光学构件14的卡盘13,用于保持光学构件15的卡盘16,推动卡盘1以在光学构件14和光学构件14之间产生预定摩擦力的推动机构 构件15和致动器18A至18D。致动器18A至18D具有压电元件51b,其通过突然的伸缩而产生脉冲惯性力。

    Process for producing colored spherical polymer particles
    4.
    发明授权
    Process for producing colored spherical polymer particles 有权
    生产有色球状聚合物颗粒的方法

    公开(公告)号:US07378473B2

    公开(公告)日:2008-05-27

    申请号:US10537602

    申请日:2003-12-05

    CPC分类号: C08F2/44 Y10T137/0329

    摘要: Monodisperse colored spherical particles each having two separated color regions of two hues, that is, two-colored spherical particles, useful, for example, for displays of characters, graphics, images and the like, the two hues being for reverse display in terms of electricity and magnetism from the viewpoint of good suitability for display are provided. In the production process and the apparatus for producing the colored spherical polymer particles, microchannels are utilized including a first microchannel through which a colored continuous phase comprising a color dye/pigment dispersed in a fluid dispersing medium containing a polymerizable resin component and having colored phases of different hues is transferred, and a second microchannel through which a spheroidizing disperse phase flows. The process and apparatus spheroidizes the discharged colored continuous phase having two hues and cures the polymerizable resin component in the colored continuous phase, whereby colored spherical polymer particles are formed.

    摘要翻译: 每个具有两个分离的两个色调的颜色区域的单分散着色球形颗粒,即双色球形颗粒,例如可用于显示字符,图形,图像等,这两个色调用于反向显示 提供了从显示适用性的观点出发的电力和磁性。 在制造方法和着色球形聚合物颗粒的制造装置中,使用微通道,其包括第一微通道,通过该第一微通道,包含分散在含有可聚合树脂组分的流体分散介质中并具有着色相的着色染料/颜料的着色连续相 不同的色调被转移,并且第二微通道通过球状分散相流过。 该方法和装置对具有两个色调的排出的有色连续相进行球化并固化着色连续相中的可聚合树脂组分,从而形成着色的球形聚合物颗粒。

    Actuator using electromechanical transducer and drive pulse generator suitable thereof
    9.
    发明授权
    Actuator using electromechanical transducer and drive pulse generator suitable thereof 有权
    使用机电换能器和驱动脉冲发生器的执行器适合

    公开(公告)号:US06218764B1

    公开(公告)日:2001-04-17

    申请号:US09150464

    申请日:1998-09-09

    IPC分类号: H02N200

    CPC分类号: H02N2/067 H02N2/025 H02N2/101

    摘要: An actuator using an electromechanical transducer capable of driving efficiently and at high speed and a drive pulse generating apparatus, in which the frequency f of a drive pulse is set in a range satisfying equation (1) and the wavelength T is set in a range satisfying equations (2), (3) and (4); (1/3)fr

    摘要翻译: 使用能够高效且高速驱动的机电换能器的致动器以及将驱动脉冲的频率f设定在满足式(1)和波长T的范围内的驱动脉冲发生装置,其设定在满足 等式(2),(3)和(4);其中fr:包括机电换能器的振荡构件的共振频率,T1:驱动脉冲宽度,T2:驱动脉冲电压的逐渐变化部分的宽度,T3:宽度 可以满足驱动脉冲电压的快速变化部分,并且可以满足0.1 <(T3 / T2)<0.3。

    Microinjection apparatus, and method of controlling microinjection
    10.
    发明授权
    Microinjection apparatus, and method of controlling microinjection 失效
    微型装置及其控制方法

    公开(公告)号:US5225750A

    公开(公告)日:1993-07-06

    申请号:US588261

    申请日:1990-09-26

    CPC分类号: C12N15/89 B23Q5/50 C12M35/00

    摘要: A microinjection apparatus according to the invention includes a microsyringe having a plunger, a rotative moving member which rotates together with a shaft, and a micromovement device mounted on the rotative moving member and having a piezoelectric/electro-strictive element equipped with an inertial member. Applying an electric signal to the micromovement device produces a driving force which causes the rotative moving member to rotate by a minute amount. As a result, the plunger is moved a minute amount in the axial direction to move a liquid within the microsyringe. Also provided is a microinjection apparatus which includes a microsyringe having an internal rotary plate serving as a plunger and attached to a center shaft, a rotative moving member which rotates together with the center shaft, and a micromovement device mounted on the rotative moving member and having a piezoelectric/electro-strictive element equipped with an inertial member. Applying an electric signal to the micromovement device produces a driving force which causes the rotative moving member to rotate by a minute amount. As a result, the rotary plate serving as the plunger is rotated a minute amount to move a liquid within the microsyringe. Further, the microinjection apparatus is so adapted that a micromovement device having a piezoelectric/electrostrictive element equipped with an inertial member is driven to drive a rectilinear moving member directly in a linear direction, thereby operating a plunger.

    摘要翻译: 根据本发明的显微注射装置包括具有柱塞的微注射器,与轴一起旋转的旋转移动构件,以及安装在旋转运动构件上并具有配备有惯性构件的压电/电致密元件的微运动装置。 将电信号施加到微动装置产生驱动力,其使旋转移动构件旋转微量。 结果,柱塞沿轴向移动微小量以移动微量注射器内的液体。 还提供一种显微注射装置,其包括具有用作柱塞的内部旋转板并附接到中心轴的微型注射器,与中心轴一起旋转的旋转移动构件和安装在旋转运动构件上的微动装置, 配备有惯性构件的压电/电致密元件。 将电信号施加到微动装置产生驱动力,其使旋转移动构件旋转微量。 结果,用作柱塞的旋转板旋转微量以移动微量注射器内的液体。 此外,显微注射装置适于使具有配备有惯性构件的压电/电致伸缩元件的微动装置被驱动以直线驱动直线移动构件,从而操作柱塞。