MEASUREMENT SYSTEM AND MEASUREMENT METHOD
    32.
    发明公开

    公开(公告)号:US20240133820A1

    公开(公告)日:2024-04-25

    申请号:US18479273

    申请日:2023-10-01

    Applicant: ARKRAY, Inc.

    Abstract: A measurement system including: an insertion gate into which a test strip including first and second regions is inserted; a holder accommodating the test strip; a housing including a window facing the test strip; and a smart device including an illuminator illuminating the second region and including a camera imaging the first and second regions, in which the housing includes a mounting part placing the smart device on an outer surface of the housing in a state in which the camera and the illuminator are disposed at positions facing the window, and a measurement light source provided at a position to irradiate the first region, and in a case in which the camera images the first region, the illuminator is turned off while the measurement light source is turned on, and in a case in which the camera images the second region, the illuminator is turned on.

    Optical analyzer
    33.
    发明授权

    公开(公告)号:US09877368B2

    公开(公告)日:2018-01-23

    申请号:US15015810

    申请日:2016-02-04

    Abstract: Provided is an optical analyzer for performing a feedback control on the amount of light emitted from an LED as a light source, in which the configuration of an optical system is made simple and the degree of freedom in optical system arrangement is secured. An optical member 2 for focusing most of light while discharging part of the light as unfocused light is provided on an optical path from a light casting unit 1 to a sample cell 3. The optical member 2 can be achieved with a simple configuration, for example, two ball lenses spaced apart by a predetermined distance from each other. The light focused by the optical member 2 is cast as measurement light into the sample cell 3. Meanwhile, a second photodetector 5 is arranged at a position where the unfocused light reaches. The second photodetector 5 generates a detection signal in accordance with the amount of light that has entered the second photodetector 5 as monitored light, and a drive current to be supplied to an LED is controlled through a drive current controlling unit 6 and a current source 7 such that the amount of light is maintained at a fixed level.

    DYNAMIC SIGNAL EXTENSION IN OPTICAL DETECTION SYSTEMS
    35.
    发明申请
    DYNAMIC SIGNAL EXTENSION IN OPTICAL DETECTION SYSTEMS 有权
    光学检测系统中的动态信号扩展

    公开(公告)号:US20130119277A1

    公开(公告)日:2013-05-16

    申请号:US13737279

    申请日:2013-01-09

    Abstract: Systems and methods for measuring a target in a sample, the target being capable of generating an emitted light in response to an excitation light. In an example system, an excitation light source generates the excitation light along an excitation optical path. An attenuation filter arrangement selectively adds an attenuation filter to the excitation optical path. The attenuation filter attenuates the excitation light by a corresponding attenuation factor. The excitation light exits the attenuation filter arrangement along the excitation optical path to illuminate the sample. A light energy detector receives the emitted light generated in response to the excitation light, and outputs a measured signal level corresponding to an emitted light level. If the light energy detector indicates an overflow, signal measurement is repeated with attenuation filters of increasing attenuation factors until the measured signal level does not overflow.

    Abstract translation: 用于测量样本中的目标的系统和方法,所述目标能够响应于激发光产生发射的光。 在示例性系统中,激发光源沿着激发光路产生激发光。 衰减滤波器装置选择性地将衰减滤波器添加到激励光路。 衰减滤波器通过相应的衰减因子衰减激发光。 激发光沿着激发光路离开衰减滤光器装置以照亮样品。 光能检测器接收响应于激发光产生的发射光,并且输出与发射的光级相对应的测量信号电平。 如果光能检测器指示溢出,则使用增加衰减因子的衰减滤波器重复信号测量,直到测量信号电平不会溢出。

    Method and a machine for balancing vehicle wheels
    37.
    发明授权
    Method and a machine for balancing vehicle wheels 有权
    方法和平衡车轮的机器

    公开(公告)号:US08113049B2

    公开(公告)日:2012-02-14

    申请号:US12439434

    申请日:2007-05-08

    Applicant: Remo Corghi

    Inventor: Remo Corghi

    Abstract: A method and a machine for balancing vehicle wheels with weights (18), the method comprising stages of: using a video camera (5, 6, 206) to frame a portion of a surface of a hub (101) of a wheel on which a weight (18) is to be applied, locating, in images of the hub (101) taken by the camera (5, 6, 206), at least a balancing plane (E1, E2) which is perpendicular to a rotation axis (A) of the wheel, piloting at least a pick-up device (8, 9, 209) such as to direct the at least a pick-up device (8, 9, 209) onto a point (P1, P2) of the hub (101) belonging to the balancing plane (E1, E2), detecting, by means of the pick-up device (8, 9, 209) characteristic geometric parameters of the hub (101) at the balancing plane (E1, E2), measuring an imbalance of the wheel, calculating, by means of an electronic calculator (4, 204) an entity of at least a weight (18) to be applied to the hub (101) at the balancing plane (E1, E2), and also calculating an angular position (T1, T2) of the weight (18) in the balancing plane (E1, E2).

    Abstract translation: 一种用于平衡车轮与重物(18)的方法和机器,所述方法包括以下步骤:使用摄像机(5,6,206)来构成车轮的轮毂(101)的表面的一部分,其中轮 将重量(18)应用于定位在由照相机(5,60)取下的轮毂(101)的图像中,至少一个垂直于旋转轴线的平衡面(E1,E2) A),至少引导拾取装置(8,9,209),以将至少一个拾取装置(8,9,209)引导到所述至少一个拾取装置(1)的点(P1,P2)上, 通过所述拾取装置(8,9,209)检测所述轮毂(101)在所述平衡面(E1,E2)处的特征几何参数,所述轮毂(101)属于所述平衡平面(E1,E2) 测量车轮的不平衡,借助于电子计算器(4,204)计算要在平衡平面(E1,E2)处施加到轮毂(101)的至少一个重量(18)的实体, 并计算重量(18)在t中的角位置(T1,T2) 他平衡平面(E1,E2)。

    Mobile Remote Detection of Fluids by a Laser
    38.
    发明申请
    Mobile Remote Detection of Fluids by a Laser 有权
    激光流体对流体的远程检测

    公开(公告)号:US20080225273A1

    公开(公告)日:2008-09-18

    申请号:US12066816

    申请日:2006-11-28

    Abstract: Apparatus for remote laser-based detection of a analyte in a remote target region; comprising a reference container for housing a reference substance identical with the analyte; a laser unit which constituted to emit a laser beam of a tuneable wavelength towards the target region to be analysed and along a reference path which passes through the reference container for detecting the reference substance; a laser control means constituted to control wavelength of the laser beam during detection periods such that the laser wavelength is changed to allow detection of an optical absorption profile of the analyte during detection periods; an analytical detection unit which detects light from the target region and generates analytical signals during the detection periods, a reference detection unit which detects laser light passed through the reference container and generates reference signals during the detection periods; and an analysing means constituted to analyse the similarity of the analytical and reference signals or of one or more calculated functions respectively calculated from the analytical and reference signals for determining the concentration of the analyte in the target region.

    Abstract translation: 用于远程目标区域中的分析物的远程基于激光的检测装置; 包括用于容纳与分析物相同的参考物质的参考容器; 激光单元,其被构造成向待分析的目标区域发射可调波长的激光束,并且沿着参考路径穿过用于检测参考物质的参考容器; 激光控制装置,被构造成在检测周期期间控制激光束的波长,使得激光波长被改变以允许在检测周期期间检测分析物的光吸收曲线; 分析检测单元,其检测来自所述目标区域的光并在所述检测周期期间产生分析信号;参考检测单元,其检测通过所述参考容器的激光并在所述检测周期期间产生参考信号; 以及分析装置,用于分析分析和参考信号或从分析和参考信号分别计算的一个或多个计算函数的相似性,以确定目标区域中的分析物的浓度。

    Infrared source modulation and system using same
    39.
    发明授权
    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:US07291851B2

    公开(公告)日:2007-11-06

    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。

    MEASUREMENT SYSTEM AND MEASUREMENT METHOD
    40.
    发明公开

    公开(公告)号:US20240230548A9

    公开(公告)日:2024-07-11

    申请号:US18479273

    申请日:2023-10-02

    Applicant: ARKRAY, Inc.

    Abstract: A measurement system including: an insertion gate into which a test strip including first and second regions is inserted; a holder accommodating the test strip; a housing including a window facing the test strip; and a smart device including an illuminator illuminating the second region and including a camera imaging the first and second regions, in which the housing includes a mounting part placing the smart device on an outer surface of the housing in a state in which the camera and the illuminator are disposed at positions facing the window, and a measurement light source provided at a position to irradiate the first region, and in a case in which the camera images the first region, the illuminator is turned off while the measurement light source is turned on, and in a case in which the camera images the second region, the illuminator is turned on.

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