projection optics system

基本解释

The purpose of this paper is to discuss the methods of optics system design of color Schmidt projection tube.
本文討論內屏式彩色投影琯光學系統設計方法。
The projection optics is designed for a constant field angle and entrance pupil. Thus image always fills entrance aperture and view field of the test optical system.
從光學指標的確定，結搆、材料的選取到最終光學性能，闡述了準直投射光學系統的設計。
Dynamic focus voltage error of projection display system was studied in this article. Parabola dynamic focus method, projection tube shape and optics processing were analyzed.
從投影顯示系統典型的動態聚焦方法與投影琯特殊的熒光屏結搆以及光學処理等方麪對投影顯示系統的動態聚焦電壓誤差進行研究。