Micromaterial strain measurement apparatus and method therefor
    1.
    发明授权
    Micromaterial strain measurement apparatus and method therefor 有权
    微材料应变测量装置及其方法

    公开(公告)号:US08844367B2

    公开(公告)日:2014-09-30

    申请号:US13701402

    申请日:2011-06-01

    摘要: A measurement unit for tensile or compressive stress can includes a CCD camera for detecting an interference light, the interference light being formed with a measurement beam from a measured region and a reference beam from a reference mirror. A first objective lens can have the reference mirror. An image processing apparatus can measure the three-dimensional shape of the measured region from the position of the first objective lens at which the interference light provides the maximum contrast and can measure the distance between two gauge points on the basis of the three-dimensional shape. When strain is generated on a micromaterial, the strain against the measured tensile stress is measured on the basis of the tensile stress and the distance between the two gauge points.

    摘要翻译: 用于拉伸或压缩应力的测量单元可以包括用于检测干涉光的CCD照相机,干涉光由来自测量区域的测量光束和来自参考反射镜的参考光束形成。 第一物镜可以具有参考镜。 图像处理装置可以从干涉光提供最大对比度的第一物镜的位置测量测量区域的三维形状,并且可以基于三维形状来测量两个测量点之间的距离 。 当在微材料上产生应变时,根据拉伸应力和两个测量点之间的距离测量抵抗测量的拉伸应力的应变。

    MICROMATERIAL STRAIN MEASUREMENT APPARATUS AND METHOD THEREFOR TECHINICAL FIELD
    2.
    发明申请
    MICROMATERIAL STRAIN MEASUREMENT APPARATUS AND METHOD THEREFOR TECHINICAL FIELD 有权
    微生物菌株测定装置及其技术方法

    公开(公告)号:US20130068034A1

    公开(公告)日:2013-03-21

    申请号:US13701402

    申请日:2011-06-01

    IPC分类号: G01L1/24

    摘要: A measurement unit for tensile or compressive stress can includes a CCD camera for detecting an interference light, the interference light being formed with a measurement beam from a measured region and a reference beam from a reference mirror. A first objective lens can have the reference mirror. An image processing apparatus can measure the three-dimensional shape of the measured region from the position of the first objective lens at which the interference light provides the maximum contrast and can measure the distance between two gauge points on the basis of the three-dimensional shape. When strain is generated on a micromaterial, the strain against the measured tensile stress is measured on the basis of the tensile stress and the distance between the two gauge points.

    摘要翻译: 用于拉伸或压缩应力的测量单元可以包括用于检测干涉光的CCD照相机,干涉光由来自测量区域的测量光束和来自参考反射镜的参考光束形成。 第一物镜可以具有参考镜。 图像处理装置可以从干涉光提供最大对比度的第一物镜的位置测量测量区域的三维形状,并且可以基于三维形状测量两个测量点之间的距离 。 当在微材料上产生应变时,根据拉伸应力和两个测量点之间的距离测量抵抗测量的拉伸应力的应变。

    Near field optical head having flexible structure
    8.
    发明授权
    Near field optical head having flexible structure 有权
    近场光头具有柔性结构

    公开(公告)号:US06473384B1

    公开(公告)日:2002-10-29

    申请号:US09787855

    申请日:2001-04-27

    IPC分类号: G11B700

    摘要: An optical information device has a suspension arm, a moving mechanism for movably supporting the suspension arm relative to a recording medium, an optical head supported by the suspension arm proximate the recording medium and having a slider and a flexible structure for linking the slider to the suspension arm so that the slider undergoes relative sliding movement with respect to the recording medium for at least one of recording information to the recording medium and reading information from the recording medium, and an optical waveguide for guiding light between the suspension arm and the slider. The optical waveguide is integrally formed with the flexible structure and preferably comprises patterned films formed on the optical head.

    摘要翻译: 光学信息装置具有悬挂臂,用于相对于记录介质可移动地支撑悬架臂的移动机构,由靠近记录介质的悬架臂支撑的光学头,并具有滑块和用于将滑块与 悬架臂,使得滑块相对于记录介质经历相对滑动运动,用于记录信息到记录介质和从记录介质读取信息中的至少一个,以及用于在悬架臂和滑块之间引导光的光波导。 光波导与柔性结构一体地形成,并且优选地包括形成在光学头上的图案化膜。

    Piezoelectric actuator
    9.
    发明授权
    Piezoelectric actuator 失效
    压电执行器

    公开(公告)号:US06201339B1

    公开(公告)日:2001-03-13

    申请号:US09050792

    申请日:1998-03-30

    IPC分类号: H01L4108

    摘要: A piezoelectric actuator has a vibrating member having a generally central portion and a vibratable cantilever extending from the central portion. The cantilever has a first major surface, a second major surface opposite the first major surface, a first end integrally connected to the central portion, and a second free end. A piezoelectric element is connected to the second major surface of the cantilever and is driven by a voltage signal applied thereto to undergo expansion and contraction to vibrationally drive the cantilever. A moving member is in contact with the first major surface of the cantilever to be frictionally driven by vibration of the cantilevers in response to expansion and contraction of the piezoelectric element.

    摘要翻译: 压电致动器具有振动构件,该振动构件具有从中心部分延伸的大致中心部分和可振动悬臂。 悬臂具有第一主表面,与第一主表面相对的第二主表面,与中心部分一体连接的第一端和第二自由端。 压电元件连接到悬臂的第二主表面,并被施加到其上的电压信号驱动以进行膨胀和收缩以振动地驱动悬臂。 移动构件与悬臂的第一主表面接触,以响应于压电元件的膨胀和收缩而被悬臂的振动摩擦驱动。

    Near field information recording/reproduction apparatus having waveguide with reflection surface
    10.
    发明授权
    Near field information recording/reproduction apparatus having waveguide with reflection surface 有权
    具有反射面波导的近场信息记录/再生装置

    公开(公告)号:US07054255B2

    公开(公告)日:2006-05-30

    申请号:US10068450

    申请日:2002-02-07

    IPC分类号: G11B7/00 G02B6/34

    摘要: A near-field optical head has a minute structure formed in the support member for interacting with a recording medium via near-field light. An optical waveguide is provided on the support member for guiding light between a light source and the minute structure. The optical waveguide has a core, a clad and a reflective surface, the core having an end face facing the reflective surface and being spaced therefrom so that light traveling through the optical waveguide is projected from the end face of the core onto the reflective surface and is reflected by the reflective surface toward the minute structure. Information is recorded to and/or read from the recording medium based on the scattering of near-field light between the recording medium and the minute structure while the near-field optical head is positioned over the surface of the recording medium.

    摘要翻译: 近场光学头具有形成在支撑构件中的微小结构,用于经由近场光与记录介质相互作用。 光波导设置在支撑构件上,用于引导光源和微小结构之间的光。 光波导具有芯,包层和反射表面,芯具有面向反射表面的端面并与其间隔开,使得穿过光波导的光从芯的端面突出到反射表面上,并且 被反射面朝向微小结构反射。 基于在记录介质和微小结构之间的近场光的散射,信息被记录到记录介质和/或从记录介质读取,而近场光学头位于记录介质的表面上。