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1. 发明授权

US07382454B1 System and method for optically assessing lamp condition 失效
标题翻译：用于光学评估灯条件的系统和方法
公开(公告)号：US07382454B1
公开(公告)日：2008-06-03
申请号：US11526373
申请日：2006-09-24
申请人： Carl Anthony Turner
发明人： Carl Anthony Turner
IPC分类号： H05B37/03 , H05B37/04 , H01J7/42
CPC分类号： H05B41/2928 , G01J1/0488 , G01J1/42 , G01J2001/4247 , H05B37/034
摘要： A greater efficiency and cost-effectiveness is achieved by optically assessing the condition of a gas discharge lamp. Herein, a system and method of optically assessing lamp condition includes measuring the intensity of emitted light within two portions of the emitted spectrum. One portion of the lamp's spectrum is selected such that the intensity of emitted light from that portion remains relatively constant as the lamp ages. The second portion of the lamp's spectrum is selected such that the intensity of the emitted light varies measurably as the lamp ages. A ratio is computed between the two intensities. Comparing this ratio to a reference ratio provides information of the relative present condition (i.e., age) of the lamp being tested. Associating the lamp with location data is a further aspect. Important advantages are the ability to predict relative lamp age, and thus avoid both premature lamp replacement and pre-failure lamp cycling.
摘要翻译：通过光学评估气体放电灯的状况来实现更高的效率和成本效益。这里，光学评估灯状态的系统和方法包括测量发射光谱的两个部分内的发射光的强度。选择灯的光谱的一部分，使得来自该部分的发射光的强度随着灯老化而保持相对恒定。选择灯的光谱的第二部分，使得发射的光的强度随灯老化而可变地变化。在两个强度之间计算一个比率。将该比率与参考比比较提供了被测试灯的相对现状（即，年龄）的信息。将灯与位置数据相关联的是另一方面。重要的优点是能够预测相对灯泡的使用寿命，从而避免灯泡更换和预故障灯循环。

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