Optical system for a hematology analytical instrument
    132.
    发明公开
    Optical system for a hematology analytical instrument 失效
    Optisches SystemfürBlutanalysegertt

    公开(公告)号:EP0822404A2

    公开(公告)日:1998-02-04

    申请号:EP97112321.1

    申请日:1997-07-18

    Abstract: An optical illuminator assembly for an analytical instrument, such as a clinical hematology or a flow cytometer instrument, and method of aligning the components of the illuminator assembly and orienting the illuminator assembly. The illuminator assembly includes a plurality of optical components, such as a laser source, e.g., a laser diode, optionally a spatial filter, a beam shaping aperture, and a focusing lens. The optical components are mounted in or to a housing and are internally oriented with respect to the housing to produce a focussed laser beam output. The housing is in turn mounted on an alignment mechanism which can move the focussed beam in four degrees of freedom, thereby to direct the focussed beam to a particular location. Thus, a factory alignment and a low cost prealigned optical illuminator assembly is obtained, which can be easily oriented for use in an instrument.

    Abstract translation: 用于分析仪器的光学照明器组件,例如临床血液学或流式细胞仪器,以及对准照明器组件的部件和定向照明器组件的方法。 照明器组件包括多个光学部件,例如激光源,例如激光二极管,可选地空间滤光器,光束整形孔和聚焦透镜。 光学部件安装在壳体中或安装到壳体中并且相对于壳体在内部定向以产生聚焦的激光束输出。 壳体又安装在对准机构上,该对准机构可以以四个自由度移动聚焦的光束,从而将聚焦的光束引导到特定的位置。 因此,获得了工厂对准和低成本的预对准光学照明器组件,其可以容易地定向用于仪器。

    입자 검출기에 대한 향상
    136.
    发明公开
    입자 검출기에 대한 향상 审中-实审
    改进粒子探测器

    公开(公告)号:KR1020170049631A

    公开(公告)日:2017-05-10

    申请号:KR1020177011395

    申请日:2010-05-03

    Abstract: 빔검출기(10)는모니터되는영역(38)에있는입자들을검출하기위해공동협력해동작하는광원(32), 수신기(34), 및타겟(36)을포함한다. 타겟(36)은입사광(40)을반사하고, 반사광(32)이수신기(34)로되돌아가게한다. 수신기(34)는뷰필드를가로질러복수의지점들에서의광강도를기록하고보고할수 있다. 바람직한형태로, 검출기(10)는제 1 파장대역에서제 1 광빔(3614), 제 2 파장대역에서제 2 광빔(3618), 및제 3 파장대역에서제 1 광빔(3616)을방출하고, 제 1 및제 2 파장대역은실질적으로같고제 3 파장대역과는다르다.

    Abstract translation: 光束检测器10包括光源32,接收器34和目标36,其协同操作以检测监测区域38中的颗粒。 目标36反射入射光40,并使反射光32返回到接收器34。 接收器34可以在视野上的多个点处记录和报告光强度。 在优选的形式中,检测器10发射第一波长带中的第一光束3614,第二波长带中的第二光束3618以及第三波长带中的第一光束3616, 两个波段与第三波段基本相同并且不同。

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