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1. 发明授权

US08302863B2 Lighting system for contrasting engraved codes 有权
标题翻译：照明系统对比雕刻代码
公开(公告)号：US08302863B2
公开(公告)日：2012-11-06
申请号：US13058908
申请日：2009-08-14
申请人： Frederic Coutant , Guillaume Mazeaud , Jean-Baptiste Hubert
发明人： Frederic Coutant , Guillaume Mazeaud , Jean-Baptiste Hubert
IPC分类号： G06K7/10
CPC分类号： G06K7/10732
摘要： A lighting device for increasing the contrast of an image of a concave or convex structure provided on a surface, the device including: a first light source arranged so as to emit, according to a first axis of incidence Ii, a first light, the bandwidth of said first light, or “first bandwidth”, being less than 100 nm; a second light source arranged so as to emit, according to a second axis of incidence, a second light, the bandwidth of said second light, or “second bandwidth”, being less than 100 nm; and a third light source arranged so as to emit, according to a third axis of incidence, a third light, the bandwidth of said third light, or “third bandwidth”, being less than 100 nm, the first, second, and third axes of incidence being substantially convergent and the bandwidths of the first, second, and third lights being divergent from each other.
摘要翻译：一种用于增加设置在表面上的凹凸结构的图像的对比度的照明装置，所述装置包括：第一光源，被布置成根据第一入射轴Ii发射第一光，所述带宽的所述第一光或第一带宽小于100nm; 第二光源，被布置成根据第二入射轴发射第二光，所述第二光的带宽或第二带宽小于100nm; 以及第三光源，其被布置成根据第三入射轴发射第三光，所述第三光的带宽或第三带宽小于100nm，所述第一，第二和第三轴的入射角大致收敛，并且第一，第二和第三光的带宽彼此分开。

2. 发明申请

US20110163162A1 LIGHTING SYSTEM FOR CONTRASTING ENGRAVED CODES 有权
标题翻译：用于对照编码的照明系统
公开(公告)号：US20110163162A1
公开(公告)日：2011-07-07
申请号：US13058908
申请日：2008-08-14
申请人： Frederic Coutant , Guillaume Mazeaud , Jean-Baptiste Hubert
发明人： Frederic Coutant , Guillaume Mazeaud , Jean-Baptiste Hubert
IPC分类号： G06K7/14 , G03B15/02
CPC分类号： G06K7/10732
摘要： A lighting device for increasing the contrast of an image of a concave or convex structure provided on a surface, the device including: a first light source arranged so as to emit, according to a first axis of incidence Ii, a first light, the bandwidth of said first light, or “first bandwidth”, being less than 100 nm; a second light source arranged so as to emit, according to a second axis of incidence, a second light, the bandwidth of said second light, or “second bandwidth”, being less than 100 nm; and a third light source arranged so as to emit, according to a third axis of incidence, a third light, the bandwidth of said third light, or “third bandwidth”, being less than 100 nm, the first, second, and third axes of incidence being substantially convergent and the bandwidths of the first, second, and third lights being divergent from each other.
摘要翻译：一种用于增加设置在表面上的凹凸结构的图像的对比度的照明装置，所述装置包括：第一光源，被布置成根据第一入射轴Ii发射第一光，所述带宽所述第一光或“第一带宽”小于100nm; 第二光源，被布置成根据第二入射轴发射第二光，所述第二光的带宽或“第二带宽”小于100nm; 以及第三光源，其被布置成根据第三入射轴发射第三光，所述第三光的带宽或“第三带宽”小于100nm，所述第一轴，第二轴和第三轴的入射基本上收敛，并且第一，第二和第三光的带宽彼此分开。

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