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现行 BS 4120:1968
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Methods for the measurement of performance of still projectors 静态放映机性能的测量方法
发布日期: 1968-09-26
试验的一般条件。测定投影在屏幕上的图片位置精度、分辨率、照明均匀性、幻灯片温升、1米宽图片的镜头和屏幕之间距离、光输出和外壳工作温度的试验方法。交叉引用:BS 1363BS 1915BS 1917
General conditions of test. Test methods for determining accuracy of location of the pictures projected on the screen, resolving power, uniformity of illumination, temperature rise of slide, distance between lens and screen for a 1 m wide picture, light output and working temperature of casing.Cross References:BS 1363BS 1915BS 1917
分类信息
发布单位或类别: 英国-英国标准学会
关联关系
研制信息
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DIN 19021-3
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带白炽灯的静态投影仪的评估;幻灯片图片区域的温度测量
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