ELECTRO-OPTICAL SENSOR
    2.
    发明申请
    ELECTRO-OPTICAL SENSOR 审中-公开
    电光传感器

    公开(公告)号:WO1997015025A1

    公开(公告)日:1997-04-24

    申请号:PCT/US1996016665

    申请日:1996-10-17

    Abstract: An electro-optical sensor senses marks on a sheet (14) which travels longitudinally with respect to a printed circuit board (32), carrying linear arrays of light sources (LEDs) (40) and photodetectors (44) and optics (70) which define zones displaced laterally across the width of a sheet of paper, longitudinal columns of which can contain marks, the presence and absence of which marks is detected by the sensor. The sensor is especially adapted for use in detecting marks which indicate votes on paper ballots in electronic, computerized vote counting apparatus.

    Abstract translation: 电光传感器感测相对于印刷电路板(32)纵向移动的片材(14)上的标记,承载光源(LED)(40)和光电检测器(44)和光学器件(70)的线性阵列,其中 限定跨越纸张的宽度横向移动的区域,其纵向列可以包含标记,传感器检测到哪个标记的存在和不存在。 该传感器特别适用于检测在电子计算机投票计数装置中表示投票的标记。

    SPECTROPHOTOMETER AND ELECTRO-OPTIC MODULE ESPECIALLY SUITABLE FOR USE THEREIN
    3.
    发明申请
    SPECTROPHOTOMETER AND ELECTRO-OPTIC MODULE ESPECIALLY SUITABLE FOR USE THEREIN 审中-公开
    光谱仪和电光模块特别适用于其中

    公开(公告)号:WO1996012166A1

    公开(公告)日:1996-04-25

    申请号:PCT/US1995013487

    申请日:1995-10-10

    Abstract: A spectrophotometer which is highly manufacturable at minimum cost nevertheless provides precision of measurement of spectra components of light which is projected therein by maintaining precise optical alignment of optical and electrical components thereof. These components are mounted in a module (16) which is contained in a housing having an entrance aperture (18) which defines an object area for light the spectrum of which is measured by a photodetector (44) in the module (16) at an image area. The module has a base plate provided by a printed circuit board (66) on which a closed wall (74) encompasses an area (a corral) on one side of the circuit board (66). The wall (74) is a one piece structure which extends to the vicinity of the edge of the board (66). It is assembled with the board (66) as a unitary structure so that the assembly is made torsionally rigid and resists bending in the plane of the board (66). The assembly also distributes compressive stress over the entire board (66). The module (16) may be sufficiently small size so as to be located in a housing which is hand held, thereby providing a hand-held spectophotometer.

    Abstract translation: 然而,以最小成本高度可制造的分光光度计提供了通过保持其光学和电气部件的精确光学对准来投影在其中的光的光谱分量的测量的精度。 这些组件安装在模块(16)中,模块(16)被容纳在具有入口孔(18)的壳体中,该入口孔限定了光的对象区域,其光谱由模块(16)中的光电检测器(44) 图像区域。 模块具有由印刷电路板(66)提供的基板,封闭壁(74)围绕电路板(66)的一侧上的区域(畜栏)覆盖。 壁(74)是延伸到板(66)的边缘附近的一体结构。 它与板(66)组装成整体结构,使得组件制成扭转刚性并抵抗板(66)的平面中的弯曲。 组件还在整个板(66)上分布压缩应力。 模块(16)可以是足够小的尺寸,以便位于手持的壳体中,从而提供手持式分光光度计。

    LASER TREATMENT SYSTEM WITH ELECTRONIC VISUALIZATION
    4.
    发明申请
    LASER TREATMENT SYSTEM WITH ELECTRONIC VISUALIZATION 审中-公开
    具有电子可视化的激光治疗系统

    公开(公告)号:WO1995003089A1

    公开(公告)日:1995-02-02

    申请号:PCT/US1994008169

    申请日:1994-07-20

    Abstract: A hand held microsurgical instrument (10) for applying laser energy to selected locations in an area under the skin to provide localized thermolysis of the tissue. The area is visualized while the laser beam is steered, using a deflection system, in X and Y coordinates. A telecentric optical system, in which a mirror (54) of the deflection system is located, directs the laser light essentially perpendicular to the area to be treated as the beam is scanned over the area. The optical system also focuses illumination light reflected from the area to a sensor matrix of a CCD video camera (48). The reflected illumination light is imaged essentially parallel to the optical axis in the object space thereby providing a precise image corresponding to the area. The laser beam may be tracked as it is deflected over the area by visualization thereof on a display or monitor associated with the camera.

    Abstract translation: 一种手持显微外科器械(10),用于将激光能量施加到皮肤下面的区域中的选定位置,以提供组织的局部热解。 在X和Y坐标下,使用偏转系统对激光束进行转向时可视化该区域。 偏转系统的反射镜(54)位于其中的远心光学系统在沿着该区域扫描光束时将激光基本上垂直于待处理的区域引导。 光学系统还将从该区域反射的照明光聚焦到CCD摄像机(48)的传感器矩阵。 反射的照明光基本上平行于对象空间中的光轴成像,从而提供对应于该区域的精确图像。 激光束可以被跟踪,因为它通过在与相机相关联的显示器或监视器上的可视化而在该区域上偏转。

    EPILATION SYSTEM
    5.
    发明申请
    EPILATION SYSTEM 审中-公开
    流动系统

    公开(公告)号:WO1998025673A1

    公开(公告)日:1998-06-18

    申请号:PCT/US1996019832

    申请日:1996-12-10

    CPC classification number: A61B18/203 A61B2018/00452 A61B2018/00476

    Abstract: In order to permanently remove hair growing in subcutaneous (below the skin's surface) tissue (25), and to do so permanently, the hair and its root structure (22) is depilated (vaporized) in an ablation cavity of essentially the same size and shape as the volume occupied by the root structure (22) which includes follicle, the follicle bulb, and the dermal papilla. Optical energy is used which is of a wavelength and fluency sufficient to cause depilation in the cavity without relying upon selective photo-thermolysis thereby limiting damage to tissue outside of the hair root structure. To find and restrict the optical energy to the depilation cavity, an optical system, which may be constituted of a single lens (26), having a numerical aperture of F/5-5.8 is used. The beam (20) is generated by a laser which may be operated in a pulse mode and contained in a hand piece having the optical system at the end thereof.

    Abstract translation: 为了永久地去除在皮下(皮肤表面下面)组织(25)生长的毛发,并且永久地这样做,头发及其根部结构(22)在基本上相同尺寸的消融腔中脱毛(蒸发),并且 形状作为由根结构(22)占据的体积,其包括滤泡,滤泡和真皮乳头。 使用光学能量,其波长和流畅度足以在腔中引起脱毛,而不依赖于选择性光热解,从而限制对发根结构外部的组织的损伤。 为了找到并限制脱毛腔的光能,可以使用可由具有F / 5-5.8的数值孔径的单个透镜(26)构成的光学系统。 光束(20)由激光器产生,该激光器可以以脉冲模式操作并且包含在其末端具有光学系统的手持部件中。

    OPTICAL PROFILOMETRY
    6.
    发明申请
    OPTICAL PROFILOMETRY 审中-公开
    光学类型

    公开(公告)号:WO1998016798A1

    公开(公告)日:1998-04-23

    申请号:PCT/US1997018264

    申请日:1997-10-09

    CPC classification number: G01B11/24 G01B9/04

    Abstract: A scanning reflection profilometry system (10) utilizes an objective lens (34) which focuses a beam at the surface under test (SUT) and measures the profile of the surface (its height variations) in accordance with the amount of defocus of the reflected beam. Surface profile distortion which is focus dependent is reduced through the use of a transparent mask (38) over the aperture of the lens (34) in the path of the beam which is incident on and reflected from the surface under test (SUT) and which covers a portion but not all of the aperture. A photodetector (36) upon which the reflected beam is incident provides output signals representing the change in profile. The system has height sensitivity characteristic of a small spot size on the surface without signal distortion attributable to the diffraction anomalies associated with small spot sizes. A microprofilometer head (24) having the objective lens (34) and other optics (48) is mounted on flexures and driven to execute reciprocal movement so as to scan the surface under test (SUT).

    Abstract translation: 扫描反射轮廓测量系统(10)利用在被测表面(SUT)上聚焦光束的物镜(34),并根据反射光束的散焦量来测量表面的轮廓(其高度变化) 。 聚焦依赖的表面轮廓畸变通过在入射到被测试表面(SUT)上并从其被反射的光束的路径中在透镜(34)的孔径上方使用透明掩模(38)而减少,并且哪个 覆盖一部分但不是全部的孔径。 反射光束入射的光电检测器(36)提供表示轮廓变化的输出信号。 该系统在表面上具有小的斑点尺寸的高度灵敏度特性,而没有由于与小斑点尺寸相关的衍射异常引起的信号失真。 具有物镜(34)和其它光学器件(48)的微流路仪头部(24)安装在挠曲件上并被驱动以执行往复运动,以扫描待测表面(SUT)。

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