公开(公告)号：EP2169368A3

公开(公告)日：2010-06-23

申请号：EP09176019.9

申请日：2007-06-18

Applicant: X-Rite, Inc.

Inventor： Xu, Zhiling ,  Vander Jagt, Peter G. ,  Peterson, Steven Henry

IPC: G01J3/10 ,  G01J3/51

CPC classification number: G01J3/02 ,  G01J1/0266 ,  G01J3/0208 ,  G01J3/0229 ,  G01J3/0262 ,  G01J3/0264 ,  G01J3/0286 ,  G01J3/0291 ,  G01J3/50 ,  G01J3/501 ,  G01J3/51

Abstract: The present invention relates to a color measurement device for measuring the color of a target object, the device comprising:
an illumination system including an illumination source having at least a white portion in combination with a chromatic portion, the illumination system being structured to generate light in all portions of the visible spectrum and provide spatially uniform illumination at a given target distance from the target object sufficient to spatially over-illuminate a predetermined target area on the target object, wherein the illumination system further comprises an illumination lens structured for operative association with the illumination source, the illumination lens comprising at least one optically fast lens, and at least one spatial intensity filter positioned in operative association with the illumination lens;
an optical collection system structured for non-contact color measurement of the target object, wherein the optical collection system is positioned in the device to function at a distance from the target object and receive light reflected therefrom, the optical collection system further comprising an image-based collection optic having a field stop at an image plane to define a target area plane for the target object; and
a color engine in communication with the optical collection system configured for spectrally analyzing light detected by the optical communication system.

公开(公告)号：EP2169368A2

公开(公告)日：2010-03-31

申请号：EP09176019.9

申请日：2007-06-18

Applicant: X-Rite, Inc.

Inventor： Xu, Zhiling ,  Vander Jagt, Peter G. ,  Peterson, Steven Henry

IPC: G01J3/10 ,  G01J3/51

CPC classification number: G01J3/02 ,  G01J1/0266 ,  G01J3/0208 ,  G01J3/0229 ,  G01J3/0262 ,  G01J3/0264 ,  G01J3/0286 ,  G01J3/0291 ,  G01J3/50 ,  G01J3/501 ,  G01J3/51

Abstract: The present invention relates to a color measurement device for measuring the color of a target object, the device comprising:
an illumination system including an illumination source having at least a white portion in combination with a chromatic portion, the illumination system being structured to generate light in all portions of the visible spectrum and provide spatially uniform illumination at a given target distance from the target object sufficient to spatially over-illuminate a predetermined target area on the target object, wherein the illumination system further comprises an illumination lens structured for operative association with the illumination source, the illumination lens comprising at least one optically fast lens, and at least one spatial intensity filter positioned in operative association with the illumination lens;
an optical collection system structured for non-contact color measurement of the target object, wherein the optical collection system is positioned in the device to function at a distance from the target object and receive light reflected therefrom, the optical collection system further comprising an image-based collection optic having a field stop at an image plane to define a target area plane for the target object; and
a color engine in communication with the optical collection system configured for spectrally analyzing light detected by the optical communication system.

Abstract translation: 本发明涉及一种用于测量目标物体的颜色的颜色测量装置，该装置包括：照明系统，包括至少具有与彩色部分组合的白色部分的照明源，所述照明系统被构造成产生光 在可见光谱的所有部分中，并且在距离目标物体的给定目标距离处提供足够空间上过度照射目标物体上的预定目标区域的空间均匀照明，其中所述照明系统还包括结构化为与 所述照明源，所述照明透镜包括至少一个光学快速透镜，以及至少一个与所述照明透镜可操作地相关联的空间强度滤光器; 所述光学收集系统被构造用于所述目标物体的非接触式颜色测量，其中所述光学收集系统被定位在所述设备中以在距离所述目标物体一定距离处起作用并且接收从其反射的光线，所述光学收集系统还包括图像 - 在图像平面上具有场停止以定义目标对象的目标区域平面; 以及与被配置用于光谱分析由光通信系统检测到的光的光学收集系统通信的彩色引擎。