Scanning Spectrophotometer for high throughput fluorescence detection and fluorescence polarization
    71.
    发明授权
    Scanning Spectrophotometer for high throughput fluorescence detection and fluorescence polarization 失效
    扫描分光光度计用于高通量荧光检测和荧光偏振

    公开(公告)号:US07352459B2

    公开(公告)日:2008-04-01

    申请号:US10039769

    申请日:2001-12-31

    Abstract: A fluorescence spectrophotometer system may be implemented in scanning fluorescence polarization detection applications. A wavelength and area scanning fluorescence spectrophotometer system may include a light source, an excitation double monochromator, an excitation/emission light transfer module, an emission double monochromator, a high speed timer-counter circuit board, a precision positioning apparatus for positioning a sample relative to the focal plane of the excitation light, and polarizing filters at the excitation side and the emission side. The system may be operative to analyze more than one fluorescent compound in the sample; additionally or alternatively, the system enables analysis of samples from selected ones of a plurality of samples.

    Abstract translation: 荧光分光光度计系统可以在扫描荧光偏振检测应用中实现。 波长和面积扫描荧光分光光度计系统可以包括光源,激发双色单元,激发/发射光传输模块,发射双单色仪,高速定时器 - 计数器电路板,用于定位样品相对的精密定位装置 到激发光的焦平面,以及在激发侧和发射侧的偏振滤光器。 该系统可用于分析样品中多于一种的荧光化合物; 另外或替代地,系统使得能够分析来自多个样本中的选定样本的样本。

    Optical processor using detecting assembly and method using same
    73.
    发明授权
    Optical processor using detecting assembly and method using same 失效
    使用检测组件的光学处理器及其使用方法

    公开(公告)号:US07292337B2

    公开(公告)日:2007-11-06

    申请号:US11145437

    申请日:2005-06-03

    Applicant: Ga-Lane Chen

    Inventor: Ga-Lane Chen

    Abstract: An optical processor includes a light source (20), a grating device (23), a first lens (24), a reflector (25), a second lens (26), an array of mirror cells (28), a color wheel (29), and a third lens (30). The light source is for generating a number of light beams. The grating device is for reflecting and dispersing the generated light beams. The first lens is for imaging the reflected and dispersed light beams. The reflector is for reflecting the imaged light beams. The second lens is for correcting any aberration of the reflected light beams. The array of mirror cells is for reflecting the light beams received from the second lens. The color wheel is for coloring the reflected light beams. The third lens is for projecting the colored light beams onto a display.

    Abstract translation: 光学处理器包括光源(20),光栅装置(23),第一透镜(24),反射器(25),第二透镜(26),反射镜阵列(28),色轮 (29)和第三透镜(30)。 光源用于产生多个光束。 光栅装置用于反射和分散所产生的光束。 第一透镜用于对反射和分散的光束进行成像。 反射器用于反射成像的光束。 第二透镜用于校正反射光束的任何像差。 镜单元阵列用于反射从第二透镜接收的光束。 色轮用于着色反射光束。 第三透镜用于将彩色光束投影到显示器上。

    Color measurement engine with parallel detectors
    74.
    发明授权
    Color measurement engine with parallel detectors 有权
    具有并行检测器的色彩测量引擎

    公开(公告)号:US07268879B2

    公开(公告)日:2007-09-11

    申请号:US11116826

    申请日:2005-04-28

    Abstract: A color measurement instrument includes a housing and illuminators, a two-dimensional photodetector array, and an optics system within the housing. A UV filter wheel closes the housing to prevent contaminants from entering the housing. The filter wheel supports UV filters and non-UV glass that can be selectively aligned with the illuminators. The photodetectors can be read in parallel, and each photodetector includes a unique spectral filter. The optics system delivers light from the sample target area equally to each of the photodetectors.

    Abstract translation: 一种颜色测量仪器包括壳体和照明器,二维光电检测器阵列和壳体内的光学系统。 UV滤光轮关闭外壳,以防止污染物进入外壳。 过滤轮支持紫外线过滤器和非UV玻璃,可以选择性地与照明器对准。 可以并行读取光电检测器,并且每个光电检测器包括唯一的光谱滤波器。 光学系统将光从样品目标区域均匀地传送到每个光电检测器。

    Multi-spectral whole-slide scanner
    75.
    发明申请
    Multi-spectral whole-slide scanner 有权
    多光谱全滑动扫描仪

    公开(公告)号:US20070153370A1

    公开(公告)日:2007-07-05

    申请号:US11644564

    申请日:2006-12-23

    Abstract: An array microscope scans a slide in rapid sequence at different wavelengths to record multiple spectral images of the sample. Full spatial resolution of the image sensor is realized at each color because pixels are not shared between spectral bands. The object and detector are placed at conjugate distances selected to produce substantially equal magnification with minimum chromatic aberration at all wavelengths to ensure registration of all images. Spectral analysis is carried out by combining the images captured at each wavelength. The greater-than-RGB spectral resolution provided by the combination of images enables the isolation and display of the effects produced by the contemporaneous use of more than two stains on a tissue for improved pathological analysis.

    Abstract translation: 阵列显微镜以不同波长的快速序列扫描载玻片以记录样品的多个光谱图像。 由于像素不在光谱带之间共享,因此在每种颜色下实现图像传感器的全空间分辨率。 物体和检测器被放置在所选择的共轭距离处以在所有波长处产生具有最小色差的基本相等的倍率,以确保所有图像的配准。 通过组合在每个波长处拍摄的图像进行光谱分析。 由图像组合提供的大于RGB的光谱分辨率使得能够隔离和显示由组织上同时使用两种以上污渍产生的效果,以改善病理分析。

    Variable Exposure Rotary Spectrometer and Method of Use
    77.
    发明申请
    Variable Exposure Rotary Spectrometer and Method of Use 有权
    可变曝光旋转光谱仪及其使用方法

    公开(公告)号:US20070052962A1

    公开(公告)日:2007-03-08

    申请号:US11555417

    申请日:2006-11-01

    CPC classification number: G01J3/51 G01J3/0235 G01J3/32

    Abstract: The present invention relates to instruments used to analyze materials with light-absorbing properties and their methods of use. More specifically, the invention relates to the use of adjustable optical filters whereby light-absorption can be measured in more detail and with greater variables than what is currently known in the art.

    Abstract translation: 本发明涉及用于分析具有光吸收特性的材料及其使用方法的仪器。 更具体地说,本发明涉及可调式光学滤光器的使用,其中光吸收可以比现有技术中已知的更详细和更大的变量来测量。

    Optical measurement unit for a measurement device and a handheld photoelectric measurement device
    78.
    发明申请
    Optical measurement unit for a measurement device and a handheld photoelectric measurement device 失效
    用于测量装置的光学测量单元和手持式光电测量装置

    公开(公告)号:US20070046279A1

    公开(公告)日:2007-03-01

    申请号:US11512541

    申请日:2006-08-30

    Applicant: Loris Vries

    Inventor: Loris Vries

    Abstract: A handheld photoelectric measurement device includes a housing (G) which at its underside is provided with a measurement window (F) through which the photoelectric measurement of the surface of the measurement object is carried out. An illumination arrangement is positioned in the housing for impinging the measurement object through the measurement window with illumination light from two mutually perpendicular directions in space under a defined, relative small angle of incidence range. The housing further includes an optical pickup arrangement for the capture of the measurement light remitted by the measurement object through the measurement window under a defined, relatively small pickup angle range, a photoelectric converter arrangement provided by the pickup arrangement with the captured measurement light for conversion of the measurement light into corresponding electric measurement signals, and an electronic processing arrangement for the electric measurement signals. The housing (G) is at its forward side provided with a lateral measurement niche (N) which can be opened or closed to the outside by a movable wall portion. The measurement window (F) is positioned in the region of the measurement niche (N) in such a way that the measurement window is freely visible when the measurement niche is opened. Furthermore, a motor drive is provided for movement of the wall portion to thereby open or close the measurement niche (N).

    Abstract translation: 手持光电测量装置包括壳体(G),其在其下侧设置有测量窗口(F),通过该测量窗口进行测量对象表面的光电测量。 照明装置定位在壳体中,用于通过测量窗口以在限定的相对小的入射范围内的空间中的两个相互垂直的方向的照明光照射测量对象。 壳体还包括光拾取装置,用于通过测量窗口在限定的相对较小的拾取角度范围内捕获被测量物体所测量的测量光,由拾取装置提供的光电转换器装置与捕获的测量光进行转换 的测量光转换成相应的电测量信号,以及用于电测量信号的电子处理装置。 壳体(G)在其前侧设置有侧向测量小生境(N),其可通过可移动壁部分打开或关闭到外部。 测量窗口(F)位于测量小区(N)的区域中,使得当测量位置打开时测量窗口可自由地看到。 此外,提供电机驱动器用于壁部分的移动,从而打开或关闭测量小生境(N)。

    Variable wavelength ultraviolet lamp
    79.
    发明授权
    Variable wavelength ultraviolet lamp 失效
    可变波长紫外灯

    公开(公告)号:US07148497B2

    公开(公告)日:2006-12-12

    申请号:US10742704

    申请日:2003-12-19

    Abstract: A variable wavelength ultraviolet lamp. An apparatus for selectively producing one or more of a plurality of wavelength distributions of light is provided, comprising a primary light source having a primary wavelength distribution, at least one wavelength-transforming material that, in response to illumination by the primary light source produces secondary light having a wavelength distribution different from the primary light wavelength distribution, the wavelength-transforming material being disposed on a substrate external to the primary light source, and a wavelength-transforming material selection mechanism for placing at least a portion of one or more selected wavelength-transforming materials in front of the primary light source, in a selected preferred direction of light emission from the apparatus, such that the selected wavelength-transforming materials emit from the apparatus light having a wavelength distribution different from the primary light wavelength distribution.

    Abstract translation: 可变波长紫外灯。 提供了一种用于选择性地产生多个波长分布的光的装置,包括具有主波长分布的初级光源,至少一个波长转换材料,其响应于主光源的照明产生次级 具有不同于初级光波长分布的波长分布的光,波长转换材料设置在初级光源外部的基板上,以及波长转换材料选择机构,用于放置一个或多个选定波长的至少一部分 在原始光源的前面,在所选择的优选的装置发光方向上转换材料,使得所选择的波长转换材料从装置发射具有不同于初级光波长分布的波长分布的光。

Patent Agency Ranking