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    • 7. 发明公开
    • 스레드라인에서의 표면 불균일의 온라인 검출을 위한 방법 및 장치
    • 在线检测表面不正常的过程和装置
    • KR1020090097939A
    • 2009-09-16
    • KR1020097014928
    • 2007-12-18
    • 이 아이 듀폰 디 네모아 앤드 캄파니
    • 카미너,존,자콥
    • G01B11/30G01N21/89G01N33/36
    • G01N21/8915
    • The application concerns a process and apparatus for monitoring the level of surface irregularity in a moving threadline, comprising: (a) illuminating the threadline via a light source positioned incident to the thread line at an entrance angle of greater than 0 degree and less than 90 degrees to the threadline to produce spectral reflectance energy and diffuse reflectance energy; (b) measuring the amount of spectral reflectance energy from the threadline with a first receiver positioned incident to the threadline at an exit angle that is substantially equal to the entrance angle; (c) measuring the amount of diffuse reflectance energy from the threadline with a second receiver positioned at an angle that is different than the entrance angle and the exit angle, (d) determining the ratio of the amount of diffuse reflectance energy to the amount of spectral reflectance energy; and (e) relating said ratio to the level of surface irregularity.
    • 该应用涉及一种用于监测移动丝线中的表面不规则度的过程和装置,包括:(a)经由位于入射到螺纹线的光源以大于0度且小于90度的入射角照射丝线 以产生光谱反射能量和漫反射能量; (b)测量来自所述丝线的光谱反射能量的量,其中所述第一接收器以基本上等于所述入射角的出射角入射到所述丝线的位置; (c)以与入射角和出射角不同的角度测量来自丝线的漫反射能量的量,其中第二接收器以不同于入射角和出射角的角度进行测量;(d)确定漫反射能量的量与 光谱反射能; 和(e)将所述比率与表面不规则度相关联。
    • 8. 发明授权
    • 물체의제1파라미터의순간편차를측정하는방법및장치
    • KR100366133B1
    • 2003-05-09
    • KR1019960706142
    • 1995-04-27
    • 커먼웰쓰 사이언티픽 앤드 인더스트리얼 리서치 오가니세이션
    • 험프리스,윌리암캔트롤,크리스토퍼,조셉홀콤비,베리,빅터히거슨,그라함,존카핀,로저,네일
    • G01N21/27G01N33/36
    • G01B11/105G01N21/27G01N21/31G01N21/8915G01N33/365
    • A method and apparatus for determining a first parameter(s) of an object is disclosed. The apparatus includes means for locating the object (101), in a measurement interaction volume(s) (150, 151, 152, 153), a light absorbing background (100), operatively associated with the measurement interaction volume(s), at least one light source (120), for passing a measurement light beams(s) through the measurement interaction volume(s) to interact with the object (101), to produce measurement outgoing light, the measurement light beam(s) comprising at least two spectrally different wavelengths of light, at least one detector (108, 109, 110), to detect the at least two measurement spectrally different outgoing light portions (105, 106, 107) and to general signals therefrom, whereby the signals are a function of the first parameter(s), the detector(s) (105, 106, 107) being operatively associated with the light source, means for filtering the measurement outgoing light (102, 103, 104) from the measurement interaction volume(s0 into at least two measurement spectrally different outgoing light portions (105, 106, 107), the means for filtering being operatively associated with the light source(s) and/or the at least one detector, and means for determining the first parameter(s) from the signals (125), the means for determining being operatively associated with the detector.
    • 公开了一种用于确定对象的第一参数的方法和设备。 该设备包括用于将测量交互体积(150,151,152,153),与测量交互体积(一个或多个)可操作地关联的吸光背景(100)定位在测量交互体积(一个或多个)中的装置, 至少一个光源(120),用于使测量光束通过所述测量相互作用体积与所述物体(101)相互作用,以产生测量输出光,所述测量光束至少包括: 两个光谱不同的波长的光,至少一个检测器(108,109,110),用于检测所述至少两个测量光谱不同的出射光部分(105,106,107)并从中检测一般信号,由此所述信号是函数 ,所述检测器(105,106,107)与所述光源可操作地关联,用于将所述测量输出光(102,103,104)从所述测量交互体积(s0到 至少有两个测量光谱不同 (105,106,107),用于滤波的装置可操作地与光源和/或至少一个检测器相关联,以及用于从信号(125)确定第一参数的装置, ,用于确定的装置与检测器可操作地相关联。