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    • 3. 发明公开
    • Dual illumination angle goniometric spectrophotometer
    • 双照度角测角分光光度计
    • EP1655589A2
    • 2006-05-10
    • EP05023976.3
    • 2005-11-03
    • GretagMacbeth, LLC
    • Hart, Robert H.Groh, Michael R.Battle, David R.
    • G01J3/50G01N21/47
    • G01N21/474G01J3/02G01J3/0232G01J3/0264G01J3/0272G01J3/0283G01J3/0291G01J3/0297G01J3/50G01J3/504G01J3/524G01N21/55
    • The present disclosure provides for a device, as well as a system and method associated therewith, for, among other things, providing: (i) up to five distinct measurement angles along with an illumination reference channel; (ii) a plurality of illumination sources that provide a focused beam of illumination at specific desired angles of incidence to a sample under target; (iii) a shutter mechanism incorporating a calibration transfer standard; (iv) an internal optical system that is operatively associated with a gimbaled structure suitable to allow vertical and angular conformity to a target sample; and (v) a handheld and operated enclosure incorporating a user interface with a visual display unit complete with interactive navigation means and an activation switch, and a number of surface detecting contact elements operatively associated with the optical system and shutter mechanism.
    • 本公开提供了一种装置以及与其相关联的系统和方法,用于除其他之外提供:(i)与照明参考通道一起提供多达五个不同的测量角度; (ii)多个照明源,其以特定的期望入射角向目标下的样本提供聚焦光束; (iii)包含校准传输标准的快门机构; (iv)内部光学系统,其与适合于允许垂直和角度符合目标样本的万向结构可操作地相关联; 和(v)手持和操作的外壳,该外壳包含用户界面和可视显示单元,该可视显示单元带有交互式导航装置和激活开关,以及多个与光学系统和快门机构可操作地相关的表面检测接触元件。