Method of manufacturing optical element and method of manufacturing resin-sealed light emitting element as well as optical element, resin-sealed light emitting element and planar light source device
    52.
    发明申请
    Method of manufacturing optical element and method of manufacturing resin-sealed light emitting element as well as optical element, resin-sealed light emitting element and planar light source device 失效
    制造光学元件的方法和制造树脂密封发光元件的方法以及光学元件,树脂密封发光元件和平面光源装置

    公开(公告)号:US20080067911A1

    公开(公告)日:2008-03-20

    申请号:US11903183

    申请日:2007-09-19

    IPC分类号: H01L33/00 H01K1/30

    CPC分类号: B29D11/00009 H01L33/52

    摘要: A method of manufacturing an optical element, comprising the steps of: preparing a mold having concave portions for molding a first resin into an optical member having a predetermined shape as well as a plate-like member having through-holes in at least a part thereof and being made of a second resin, and then disposing the plate-like member on the top surface of the mold so that at least one through-hole can face the concave portion of the mold; injecting a liquid precursor of the first resin into the space formed by the concave portion of the mold and the through-hole of the plate-like member so as to come into contact with at least a part of the plate-like member; polymerizing the liquid precursor while maintaining the contacting state of the liquid precursor with the plate-like member; and integratedly removing, from the mold, the plate-like member and the optical member made of the first resin which is the polymer of the liquid precursor, thereby to obtain an optical element.

    摘要翻译: 一种制造光学元件的方法,包括以下步骤:制备具有用于将第一树脂模制成具有预定形状的光学构件的凹部的模具以及在其至少一部分中具有通孔的板状构件 并且由第二树脂制成,然后将板状构件设置在模具的顶表面上,使得至少一个通孔可以面向模具的凹部; 将第一树脂的液体前体注入到由模具的凹部形成的空间和板状构件的通孔中,以与板状构件的至少一部分接触; 使液体前体聚合,同时保持液体前体与板状构件的接触状态; 并且从模具中一体地移除由作为液体前体的聚合物的第一树脂制成的板状构件和光学构件,从而获得光学元件。

    Piezoelectric vibration angular velocity meter and camera using the same
    55.
    发明授权
    Piezoelectric vibration angular velocity meter and camera using the same 失效
    压电振动角速度计和相机使用相同

    公开(公告)号:US5765046A

    公开(公告)日:1998-06-09

    申请号:US630824

    申请日:1996-04-10

    CPC分类号: G01C19/5642

    摘要: A piezoelectric angular velocity meter includes a piezoelectric element. The piezoelectric element includes a first piezoelectric element and a second piezoelectric element bonded to the first piezoelectric element. The second piezoelectric element includes a second member made of a piezoelectric crystal, and upper- and lower-surface electrodes sandwiching the second member. The first piezoelectric element is fixed to the upper-surface electrode of said second piezoelectric element with an adhesive. The first piezoelectric element includes a first member made of a piezoelectric crystal, upper-surface electrodes, and a lower-surface electrode. The upper- and lower-surface electrodes sandwich the first member of the first piezoelectric element. The piezoelectric element is supported by two support portions.

    摘要翻译: 压电式角速度计包括压电元件。 压电元件包括​​接合到第一压电元件的第一压电元件和第二压电元件。 第二压电元件包括​​由压电晶体制成的第二构件和夹着第二构件的上表面电极和下表面电极。 第一压电元件用粘合剂固定到所述第二压电元件的上表面电极。 第一压电元件包括​​由压电晶体制成的第一构件,上表面电极和下表面电极。 上表面电极和下表面电极夹着第一压电元件的第一部件。 压电元件由两个支撑部分支撑。

    Atomic force microscope under high speed feedback control
    56.
    发明授权
    Atomic force microscope under high speed feedback control 失效
    原子力显微镜在高速反馈控制下

    公开(公告)号:US5723775A

    公开(公告)日:1998-03-03

    申请号:US674867

    申请日:1996-07-02

    摘要: An object of the invention is to enable high-speed feedback control by decreasing the mass of a cantilever including an axial driving actuator and eliminate drawbacks caused by the decrease in mass. In a so-called atomic force microscope for observing the surface shape of a sample using a signal corresponding to an interatomic force or the distance between a probe and the sample surface by bringing the probe of a cantilever to the vicinity of the sample surface held by a sample stage and performing two-dimensional scanning with the probe, a piezoelectric film sandwiched between a pair of electrodes is formed on the cantilever, and the piezoelectric film displaces the cantilever in a predetermined direction due to a d.sub.31 inverse piezoelectric effect upon application of a signal voltage to the electrodes.

    摘要翻译: 本发明的目的是通过减小包括轴向驱动致动器的悬臂的质量来消除由质量下降引起的缺点来实现高速反馈控制。 在所谓的原子力显微镜中,使用与原子间力相对应的信号或探针与样品表面之间的距离观察样品的表面形状,将悬臂的探针置于由 样品台并用探针进行二维扫描,在悬臂上形成夹在一对电极之间的压电薄膜,压电薄膜由于施加d31的反压电效应而在预定的方向上移动悬臂 信号电压到电极。

    Copying apparatus
    57.
    发明授权
    Copying apparatus 失效
    复印机

    公开(公告)号:US4614424A

    公开(公告)日:1986-09-30

    申请号:US649708

    申请日:1984-09-12

    CPC分类号: G03G15/041

    摘要: The present invention relates to a copying apparatus capable of changing the copying magnification, by moving and positioning optical members such as lens and mirror and changing the scanning speed of the scanning optical system, wherein the moving and positioning of optical members and the selecting of the scanning speed can be attained by a single motor.

    摘要翻译: 本发明涉及能够通过移动和定位诸如透镜和反射镜的光学构件并改变扫描光学系统的扫描速度来改变复印倍率的复印装置,其中光学构件的移动和定位以及选择 扫描速度可以通过单个电机来实现。