Anamorphic imaging device of cone reflector in use for projecting, imaging method, and application

Abstract

A distortion imaging device prepared by conical surface reflector used in projection utilizes concave conical surface reflector and convex conical surface reflector to form single direction of Galileo telescope system to make projected image be compressed or enlarged in single direction mode. It is featured as preparing two said reflectors by plating film on flexible thin plate made of Yakeli material, enabling to regulate surface form of two said reflectors from plane to parabolic cylindrical surface then to parabolic conical surface as well as enabling to regulate pitch angle and distance of two said reflectors.

Description

technical field [0001] The invention relates to projection imaging technology, in particular to a conical reflector distortion imaging device for projection, an imaging method and its application. A simple design scheme is used to realize unidirectional compression or enlargement of images, which can be used in geometric optics teaching instruments. and other fields for special applications. Background technique [0002] Optics is the basic content of physics textbooks in science and engineering colleges. The concept of straight-line propagation of light is used to study the basic laws of light propagation and the principle and application of light through optical systems. Geometric optics is also used as the basis of applied optics because of its practicality. Optical components such as spherical lenses, cylindrical lenses, prisms and plane mirrors have been studied clearly because of their high processing level and wide application. , the application is special, and peopl...

AI Technical Summary

Problems solved by technology

Optical components such as spherical lenses, cylindrical lenses, prisms and plane mirrors have been studied clearly because of their high processing level and wide application. , the application is special, and the research on these optical components and optical phenomena is not enough

[0003] At present, with the development of digital processing technology, the processing level of aspheric lenses has improved, and there are more and more optical products using aspheric lenses. Cylindrical lenses are used in wide-screen projection lenses, ophthalmic instruments, laser beam expanders, etc. There are special applications in the field. The parabolic mirror launch device and focusing device, stainless steel cylinder reflection imaging, distorting mirror imaging, etc. are interesting geometric optical phenomena that people have seen every day, but these contents are hard to find in the current optical textbooks.

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