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    Sample analyzer and sample analyzing method
    12.
    发明公开
    Sample analyzer and sample analyzing method 有权
    样品分析仪和样品分析方法

    公开(公告)号：EP2031371A2

    公开(公告)日：2009-03-04

    申请号：EP08015113.7

    申请日：2008-08-27

    Applicant: SYSMEX CORPORATION

    Inventor： Ueno, Kunio

    IPC: G01N15/14 ,  G01N21/53 ,  H01S3/13

    CPC classification number: G01N15/1459 ,  G01N15/1434 ,  G01N2015/0073 ,  G01N2015/008 ,  G01N2015/0084 ,  G01N2201/0612 ,  G01N2201/0692 ,  G01N2201/0697 ,  H01S5/0427 ,  H01S5/0622 ,  H01S5/0652 ,  H01S5/0653 ,  H01S5/06832

    Abstract: The present invention is to present a sample analyzer capable of automatically stabilizing the laser diode in multi-mode oscillation. A sample analyzer 1 comprises: a laser diode (LD) 501d for irradiating a sample with laser light; a photodiode (PD) 501e for detecting amount of light emitted from the LD 501d; a APC circuit 501b for outputting a direct current to be supplied to the LD 501d such that the amount of light emitted from the LD 501d is maintained at a predetermined amount, based on the amount of light detected by the PD 501e; a high frequency oscillation circuit 501f for superimposing a high frequency component on the direct current outputted from the APC circuit 501b; and a high frequency automatic adjustment circuit 501c for controlling amplitude of the high frequency component outputted from the high frequency oscillation circuit 501f according to magnitude of the direct current outputted from the APC circuit 501b such that the LD 501d oscillates in a multi-mode.

    Abstract translation: 本发明提供一种能够在多模振荡中自动稳定激光二极管的样品分析仪。 样本分析仪1包括：用激光照射样本的激光二极管（LD）501d; 用于检测从LD 501d发射的光量的光电二极管（PD）501e; APC电路501b，用于基于由PD 501e检测到的光量，输出要提供给LD 501d的直流电，使得从LD 501d发射的光量保持在预定量; 高频振荡电路501f，用于将高频分量叠加在从APC电路501b输出的直流电上; 以及高频自动调整电路501c，用于根据从APC电路501b输出的直流电的大小来控制从高频振荡电路501f输出的高频分量的幅度，使得LD 501d以多模式振荡。

    OPTICAL MEASUREMENT ARRANGEMENT
    15.
    发明公开
    OPTICAL MEASUREMENT ARRANGEMENT 审中-公开
    光学测量装置

    公开(公告)号：EP2394147A1

    公开(公告)日：2011-12-14

    申请号：EP10738280.6

    申请日：2010-02-07

    Applicant: Pocared Diagnostics Ltd.

    Inventor： INGBER, Gal

    IPC: G01J3/42

    CPC classification number: G01J1/32 ,  G01J3/42 ,  G01J2003/2866 ,  G01N21/031 ,  G01N21/253 ,  G01N2201/0415 ,  G01N2201/0469 ,  G01N2201/0692

    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.

    A METHOD AND A MACHINE FOR BALANCING VEHICLE WHEELS
    17.
    发明公开
    A METHOD AND A MACHINE FOR BALANCING VEHICLE WHEELS 审中-公开
    VERFAHREN UND MASCHINE ZUM AUSWUCHTEN VONFAHRZEUGRÄDERN

    公开(公告)号：EP2062022A1

    公开(公告)日：2009-05-27

    申请号：EP07736843.9

    申请日：2007-05-08

    Applicant: CORGHI S.p.A.

    Inventor： CORGHI, Remo

    IPC: G01M1/02

    CPC classification number: G01N21/255 ,  G01B11/2522 ,  G01N21/85 ,  G01N2201/0221 ,  G01N2201/0224 ,  G01N2201/0618 ,  G01N2201/0692 ,  G01N2201/0694 ,  G01N2201/0696 ,  G06T7/521

    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）来将车轮的轮毂（101）的表面的一部分框架 要施加重量（18），定位在照相机（5,6,206）拍摄的轮毂（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）的至少一个重物（18）的实体， 并且还计算在t中的重量（18）的角位置（T1，T2） 他平衡平面（E1，E2）。

    Mobile remote detection of fluids by a laser
    18.
    发明公开
    Mobile remote detection of fluids by a laser 有权
    手机蕨流体手套激光

    公开(公告)号：EP1793220A1

    公开(公告)日：2007-06-06

    申请号：EP05026175.9

    申请日：2005-12-01

    Applicant: PERGAM-SUISSE AG

    Inventor： Ershov, Oleg ,  Klimov, Alexey

    IPC: G01N21/39 ,  G01N33/00

    CPC classification number: G01N33/0047 ,  G01N21/39 ,  G01N2021/1789 ,  G01N2021/1793 ,  G01N2021/399 ,  G01N2201/0612 ,  G01N2201/0692 ,  G01N2201/1211

    Abstract: Apparatus (20) for remote laser-based detection of a analyte in a remote target region (4); comprising a reference container (8) for housing a reference substance identical with the analyte; a laser unit (1) which constituted to emit a laser beam of a tuneable wavelength towards the target region (4) to be analysed and along a reference path which passes through the reference container (8) for detecting the reference substance; a laser control means (12,16,17) 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 (15, 16, 12) which detects light from the target region and generates analytical signals during the detection periods, a reference detection unit (10,16,12) which detects laser light passed through the reference container and generates reference signals during the detection periods; and an analysing means (12) 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（4）中的分析物的远程激光检测的装置（20）。 包括用于容纳与分析物相同的参考物质的参考容器（8） 激光单元（1），其构成为朝向要分析的目标区域（4）发射可调谐波长的激光束，并且沿着通过用于检测参考物质的参考容器（8）的参考路径; 激光控制装置（12,16,17），其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; 检测来自所述目标区域的光并在所述检测期间生成分析信号的分析检测单元（15,16,12），检测通过所述参照容器的激光的基准检测单元（10,16,12） 检测期间的信号; 以及分析装置（12），用于分析分析和参考信号或分析和参考信号分别计算出的一个或多个计算函数的相似度，以确定目标区域中分析物的浓度。

    INFRARED SOURCE MODULATION AND SYSTEM USING SAME
    19.
    发明公开
    INFRARED SOURCE MODULATION AND SYSTEM USING SAME 有权
    红外源调制和用过这个系统

    公开(公告)号：EP1761758A2

    公开(公告)日：2007-03-14

    申请号：EP05857482.3

    申请日：2005-06-27

    Applicant: RIC Investments, LLC.

    Inventor： DELFAVERO, John, R. ,  PERRY, Anthony, T.

    IPC: G01N21/64

    CPC classification number: G01N21/274 ,  G01J3/10 ,  G01J5/0896 ,  G01N21/3504 ,  G01N2201/0692

    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.

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