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Heated air screen for display of images projected from a laser projector and produced by number of portable heating units
Heated air screen for display of images projected from a laser projector and produced by number of portable heating units
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机译:热风屏,用于显示由激光投影仪投影并由多个便携式加热单元产生的图像
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摘要
The display screen is created by generating a heated air layer (2) onto which the output of a projector (5) is directed. The heated air is generated by a series of heater elements (3) that raise the temperature to 900 degrees Celcius. This changes optical characteristics of the air.
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