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公开(公告)号:WO1998011410A1
公开(公告)日:1998-03-19
申请号:PCT/US1997016009
申请日:1997-09-10
Applicant: COLOR SAVVY SYSTEMS LIMITED
Inventor: COLOR SAVVY SYSTEMS LIMITED , WALOWIT, Eric , DUKE, Ronald, J. , ISELI, Victor, L. , SAM, Long, B. , VRHEL, Michael, J.
IPC: G01J03/50
CPC classification number: G01J3/46 , G01J3/0251 , G01J3/0272 , G01J3/463 , G01J3/465 , G01J3/50 , G01J3/501 , G01J3/524 , G01J2003/2866
Abstract: A sensor (10) for measuring reflective, transmissive, or self-luminous samples, comprises a plurality of light sources (18), where each of the light sources emit light of a substantially different wavelength band spaced in the visible spectrum; a reference channel photodetector (20); a sample channel photodectector (22); an optical cap (26) adapted to direct a first portion of the light emitted by each of the light sources to the reference channel photodetector (20); a reflector cone for directing a second portion of the light emitted by each of the light sources to the sample; and a receptor piece (36) for directing the diffuse portion of the light reflected from the sample to the sample channel photodetector (22). The sensor (10) is preferably incorporated into a hand-held "mouse" device, which includes an area on its top surface for seating an index finger of the human hand.
Abstract translation: 用于测量反射,透射或自发光样品的传感器(10)包括多个光源(18),其中每个光源发射在可见光谱中间隔开的基本不同的波长带的光; 参考通道光电检测器(20); 样品通道光电探测器(22); 光学帽(26),其适于将由每个光源发射的光的第一部分引导到参考通道光电检测器(20); 用于将由每个光源发射的光的第二部分引导到样品的反射器锥体; 以及用于将从样品反射的光的漫射部分引导到样品通道光电检测器(22)的受体片(36)。 传感器(10)优选地结合到手持式“鼠标”装置中,其包括在其顶表面上的用于放置人手的食指的区域。