Anamorphic image projection device, has projector arranged at base of center of cylindrical form mirror or at tip of cone form mirror at variable height according to projection area of canvas screen

摘要

The device has a mirror (2) in a cylindrical or in a conical form. A projector (1) is arranged at a base of center of the cylinder or at tip of the cone at a variable height according to a projection area of a canvas screen (3). An image completely surrounds the base of the mirror. An observer views a reflection of distorted images over the tip of the conical mirror.