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美艾罗纽特朗力克-福特公司设计和制造了一种小型热象仪,它产生的电视兼容信号可用普通的电视屏显示。此热象仪拟在无人驾驶飞机或遥控火箭上作夜间侦察使用,原设计重量60磅,在对装置性能作了研究后,规定装置最重不超过18磅,扫描器设计重量为3～5磅。所制造前扫描器重量达到了设计要求,性能和用同样原理工作的红外前视装置相同。图1所示扫描器是直径4吋长5吋的圆柱体,重3磅,工作波段8～12微米,用30°×40°视场成象,瞬时视场(空间分辨率)2毫弧。
The United States New Orleans Lang Lectra - Ford company designed and manufactured a small thermal imager, which produces TV-compatible signals can be used ordinary TV screen display. The thermal imager is intended to be used for night reconnaissance in drones or rocket rockets. The original design weighs 60 lbs. After researching the device performance, the maximum weight of the device is less than 18 lbs and the weight of the scanner is 3 ~ 5 pounds. The weight of the pre-manufactured scanner met the design requirements and the performance was the same as that of an infrared front-viewing device that worked on the same principle. The scanner shown in Figure 1 is a 4 inch diameter, 5 inch cylinder weighing 3 pounds and working in a band of 8 to 12 microns with a field of view of 30 ° x 40 °. The instantaneous field of view (spatial resolution) is 2 milliarcars .