Multi-Stop Illuminator for Video Inspection System with Stepped Aperture Settings

    公开(公告)号:US20180329190A1

    公开(公告)日:2018-11-15

    申请号:US15594065

    申请日:2017-05-12

    Abstract: An optical inspection system for capturing images of backlit test objects on a detector at two or more aperture settings includes a telecentric imaging system having a first setting associated with a first size aperture stop and a second setting associated with a second larger size aperture stop. An illumination system includes a substage illuminator incorporating (a) a first set of one or more light sources surrounded by a first barrier that defines a first size aperture stop of the illumination system and (b) a second set of one or more light sources located beyond the first barrier and surrounded by a second barrier that defines a second larger size aperture stop of the illumination system. The first size aperture stop of the illumination system images to the first size aperture stop of the telecentric imaging system at the first setting and the second larger size aperture stop of the illumination system images to the second larger size aperture stop of the telecentric imaging system at the second setting.

    TURBIDITY SENSOR WITH IMPROVED FLOW PATH
    34.
    发明申请
    TURBIDITY SENSOR WITH IMPROVED FLOW PATH 审中-公开
    具有改进流路的涡街传感器

    公开(公告)号:US20160370287A1

    公开(公告)日:2016-12-22

    申请号:US15186302

    申请日:2016-06-17

    CPC classification number: G01N21/532 G01N1/2035 G01N21/05 G01N2201/06153

    Abstract: Systems and methods for increasing the accuracy of a turbidity sensor are disclosed. The systems include a turbidity sensor and a flow module with a specialized flow path, with the turbidity sensor engaging with the flow module such that a measurement zone of the turbidity sensor is disposed within a flow path of the flow module and a bypass path of the flow module does not pass through the measurement zone. The methods include flowing a fluid containing bubbles into a system that separates the fluid in the flow module into a first stream of fluid containing relatively more bubbles and a second stream of fluid containing relatively fewer bubbles, the first stream flowing through a bypass path that does not pass through the measurement zone, and the second stream flowing through the measurement zone of the turbidity sensor.

    Abstract translation: 公开了用于提高浊度传感器精度的系统和方法。 该系统包括浊度传感器和具有专门流路的流量模块,浊度传感器与流量模块接合,使得浊度传感器的测量区域设置在流动模块的流动路径内, 流量模块不通过测量区域。 所述方法包括将含有气泡的流体流入将流动模块中的流体分离成包含相对较多气泡的第一流体流和含有相对较少气泡的第二流体流的系统中,第一流流过旁路路径, 不通过测量区,第二条流通过浊度传感器的测量区。

    AUTOMATIC ANALYZER
    38.
    发明申请
    AUTOMATIC ANALYZER 审中-公开
    自动分析仪

    公开(公告)号:US20100053620A1

    公开(公告)日:2010-03-04

    申请号:US12613405

    申请日:2009-11-05

    Applicant: Yuji Ogawa

    Inventor: Yuji Ogawa

    CPC classification number: G01N21/255 G01N21/31 G01N2201/06153 G01N2201/0627

    Abstract: An automatic analyzer including a light source device. The light source device includes a plurality of light sources that emit respective lights of different peak wavelengths, in which a wavelength range of one of the light emitted contains the peak wavelength of the other light emitted from the other light source; and a mixing unit that mixes the respective lights emitted from the light sources. The light source device outputs a light having a desired mixed peak wavelength that is different from the peak wavelengths.

    Abstract translation: 一种包括光源装置的自动分析装置。 光源装置包括发射不同峰值波长的各种光的多个光源,其中发射的一个光的波长范围包含从另一个光源发射的另一个光的峰值波长; 以及混合单元,其将从光源发射的各个光混合。 光源装置输出具有与峰值波长不同的期望的混合峰值波长的光。

    DETECTION OF PARTICLES
    40.
    发明申请
    DETECTION OF PARTICLES 有权
    检测颗粒

    公开(公告)号:US20070127021A1

    公开(公告)日:2007-06-07

    申请号:US11539878

    申请日:2006-10-10

    CPC classification number: G01N21/53 G01J3/10 G01N2201/06153

    Abstract: A device (10) is provided for measuring at least one characteristic (12) related to presence of particles. The device (10) includes a light source unit (16) for emitting light into a region (18) containing particles (20), with the light source being configured to emit light from a plurality of locations in a manner so that the emitted light follows a desired intensity distribution (22), the desired intensity distribution (22) being desired for the measurement of the at least one characteristic (12). In preferred embodiments the intensity distribution is Lambertian.

    Abstract translation: 提供了一种用于测量与颗粒存在有关的至少一个特征(12)的装置(10)。 装置(10)包括用于将光发射到包含颗粒(20)的区域(18)中的光源单元(16),其中光源被配置为以多个位置发射光,使得发射的光 遵循期望的强度分布(22),期望强度分布(22)用于测量至少一个特征(12)。 在优选实施例中,强度分布是朗伯式。

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