DEVICE FOR GENERATING FLUORESCENCE IMAGE AND METHOD FOR GENERATING FLUORESCENCE IMAGE

    公开(公告)号:US20180080877A1

    公开(公告)日:2018-03-22

    申请号:US15558490

    申请日:2015-03-17

    Abstract: A fluorescence image acquisition system is a system generating a fluorescence image by imaging fluorescence emitted from an observation object, the system including a light emitting device for iterating an output and stoppage of excitation light by emitting the excitation light toward the observation object during an ON period and stopping the emission of the excitation light during an OFF period, an imaging device having a light receiving unit including a plurality of pixels two-dimensionally arranged and an exposure control unit for controlling an exposure of the light receiving unit, and for outputting ON image data and OFF image data by capturing image of the observation object during each of the ON period and the OFF period, and a camera controller for generating fluorescence image data and setting an exposure time of the light receiving unit on the basis of the ON image data and the OFF image data.

    Retaining ring online inspection apparatus and method
    53.
    发明授权
    Retaining ring online inspection apparatus and method 有权
    留圈在线检测仪和方法

    公开(公告)号:US09506839B2

    公开(公告)日:2016-11-29

    申请号:US14275122

    申请日:2014-05-12

    Abstract: Inspecting a retaining ring of a dynamoelectric machine includes placing an optical device in a stationary component of the dynamoelectric machine and directing the optical device toward a radial view of the retaining ring. An image is obtained and transmitted of a circumferential portion of the retaining ring, using the optical device during rotation of the rotor. Identification is made of a location of one or more stress cracks forming and visible at the circumferential portion of the annular edge. Further, a structural condition is determined for at least one location on the retaining ring using a metric to identify a value of the metric exceeding a predetermined acceptable value of the metric.

    Abstract translation: 检查电动机的保持环包括将光学装置放置在电动机的固定部件中并将光学装置引向保持环的径向视图。 在转子旋转期间,使用光学装置获得并传送保持环的圆周部分的图像。 识别由在环形边缘的圆周部分处形成并且可见的一个或多个应力裂纹的位置。 此外,使用度量来确定保持环上的至少一个位置的结构条件以识别超过度量的预定可接受值的度量的值。

    Optical measurement arrangement
    54.
    发明授权
    Optical measurement arrangement 有权
    光学测量装置

    公开(公告)号:US08309897B2

    公开(公告)日:2012-11-13

    申请号:US12697618

    申请日:2010-02-01

    Applicant: Gal Ingber

    Inventor: Gal Ingber

    Abstract: A method and device for enhancing the power correction of optical measurements in an optical measurement arrangement, the steps including: providing a light source for producing a light beam; splitting the light beam into two beams; directing a first split light beam through an interrogation area and into an optics separation device; directing the light beams from the optics separation device and a second split light beam representing the intensity of the illumination of the main light beam of the light source into cells of a detector array; measuring and assessing the information obtained in the cells; and using this information to calculate the corrected value for the cells receiving the light beams from the optics separation device in order to adjust the power for the intensity of the light beam of the light source and/or to correct the intensity of the light beams from the interrogation area.

    Abstract translation: 一种用于增强光学测量装置中的光学测量的功率校正的方法和装置,所述步骤包括:提供用于产生光束的光源; 将光束分成两束; 将第一分裂光束引导通过询问区并进入光学分离装置; 引导来自光学分离装置的光束和将光源的主光束的照明强度表示为检测器阵列的单元的第二分裂光束; 测量和评估细胞中获得的信息; 并且使用该信息来计算接收来自光学分离装置的光束的单元的校正值,以便调整光源的光束强度的功率和/或校正来自光源的光束的强度 询问区。

    Infrared source modulation and system using same
    57.
    发明申请
    Infrared source modulation and system using same 有权
    红外源调制和系统使用相同

    公开(公告)号:US20050285055A1

    公开(公告)日:2005-12-29

    申请号:US11149881

    申请日:2005-06-10

    Abstract: A method of modulating an infrared radiation (IR) source that includes applying a time-varying, periodic voltage signal to the IR source, measuring a parameter of the voltage signal, and adjusting the voltage signal to maintain a substantially constant delivered power to the IR source. Adjusting the voltage signal is done based on the measured parameter and a predetermined relationship between the measured parameter of the voltage pulse and a resistance of such an infrared radiation source. Alternatively, the method includes applying a the voltage pulse, measuring a first parameter of the voltage pulse and a second parameter of a current passing through the infrared radiation source resulting from the applying step, and adjusting the voltage pulse to maintain a substantially constant delivered power to the infrared radiation source based on the first parameter and the second parameter.

    Abstract translation: 一种调制红外辐射源(IR)源的方法,包括向IR源施加时变周期性电压信号,测量电压信号的参数,以及调整电压信号以维持基本上恒定的输送功率到IR 资源。 基于测量的参数和电压脉冲的测量参数与这种红外辐射源的电阻之间的预定关系来调节电压信号。 或者,该方法包括施加电压脉冲,测量电压脉冲的第一参数和通过施加步骤产生的通过红外辐射源的电流的第二参数,以及调整电压脉冲以维持基本上恒定的输送功率 基于第一参数和第二参数对红外线辐射源。

    INFRARED SOURCE MODULATION AND SYSTEM USING SAME

    公开(公告)号:EP1761758B1

    公开(公告)日:2018-12-26

    申请号:EP05857482.3

    申请日:2005-06-27

    Abstract: A method of modulating an infrared radiation (IR) source that includes applying a time-varying, periodic voltage signal to the IR source, measuring a parameter of the voltage signal, and adjusting the voltage signal to maintain a substantially constant delivered power to the IR source. Adjusting the voltage signal is done based on the measured parameter and a predetermined relationship between the measured parameter of the voltage pulse and a resistance of such an infrared radiation source. Alternatively, the method includes applying a the voltage pulse, measuring a first parameter of the voltage pulse and a second parameter of a current passing through the infrared radiation source resulting from the applying step, and adjusting the voltage pulse to maintain a substantially constant delivered power to the infrared radiation source based on the first parameter and the second parameter.

    DEVICE FOR GENERATING FLUORESCENCE IMAGE AND METHOD FOR GENERATING FLUORESCENCE IMAGE
    59.
    发明公开
    DEVICE FOR GENERATING FLUORESCENCE IMAGE AND METHOD FOR GENERATING FLUORESCENCE IMAGE 审中-公开
    用于产生荧光图像的装置和用于产生荧光图像的方法

    公开(公告)号:EP3273223A1

    公开(公告)日:2018-01-24

    申请号:EP15885411.7

    申请日:2015-03-17

    Abstract: A fluorescence image acquisition system is a system generating a fluorescence image by imaging fluorescence emitted from an observation object, the system including a light emitting device for iterating an output and stoppage of excitation light by emitting the excitation light toward the observation object during an ON period and stopping the emission of the excitation light during an OFF period, an imaging device having a light receiving unit including a plurality of pixels two-dimensionally arranged and an exposure control unit for controlling an exposure of the light receiving unit, and for outputting ON image data and OFF image data by capturing image of the observation object during each of the ON period and the OFF period, and a camera controller for generating fluorescence image data and setting an exposure time of the light receiving unit on the basis of the ON image data and the OFF image data.

    Abstract translation: 荧光图像获取系统是通过对从观察对象发出的荧光进行成像来生成荧光图像的系统,该系统包括发光装置,用于通过在接通时段向观察对象发射激发光来重复输出和停止激发光 并在断开期间停止激发光的发射;成像装置,具有包括二维排列的多个像素的光接收单元和用于控制光接收单元的曝光的曝光控制单元,并且用于输出ON图像 数据和关闭图像数据,以及相机控制器,用于基于开启图像数据生成荧光图像数据并设置光接收单元的曝光时间 和关闭图像数据。

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