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发明名称
光敏固化冷光灯专用光功率计
摘要
光敏固化冷光灯专用光功率计涉及一种专门用来测量光敏固化冷光灯输出的冷光功率的仪器,由硅光电池及测量光电池的电流表组成,硅光电池前的光路中装有一滤光片,该滤光片对波长为0.38~0.52μm冷光透过率大于或等于95%,电流表的分流元件是阻值精度为±0.5%的精密电阻。本实用新型光谱响应好并可避免环境温度变化所带来的测量误差。本实用新型特别适合于测量光敏固化冷光灯的输出冷光功率。
申请公布号
CN2035879U
申请公布日期
1989.04.12
申请号
CN88209460.2
申请日期
1988.08.15
申请人
林恒熙
发明人
林恒熙;张庆华
分类号
G01J1/42
主分类号
G01J1/42
代理机构
代理人
主权项
1、一种用于测量光敏固化冷光源输出光功率的仪器,由硅光电池和测量光电流的电流表构成,光敏固化冷光源输出的冷光照射到硅光电池上所产生的光电流由所述电流表测量,电流表采用电阻作为分流元件;本实用新型的特征是在所述硅光电池前的光路中有一滤光片,该滤光片对波长为0.38~0.52μm的可见光的透过率大于或等于95%;所述分流电阻是阻值精度为±0.5%的精密电阻。
地址
天津市和平区泰安道40号109室
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