REAL IMAGE PROJECTION SYSTEM USING ASPHERIC ON-AXIS REFLECTOR
摘要
A real image projection system comprising two or more optical surfaces of revolution 3, 4, with at least one comprising an aspheric surface of revolution for receiving images from a source 1. The aspheric surface of revolution is of a design to reduce natural aberrations inherent in imaging using surfaces of revolution of the conic family of curves.
申请公布号
WO03016999(A3)
申请公布日期
2003.05.22
申请号
WO2002US26415
申请日期
2002.08.19
申请人
OPTICAL PRODUCTS DEVELOPMENT CORPORATION;WESTORT, KENNETH;ROBINSON, DOUGLAS;TURNER, RANDOLPH