A multi-layer cmy color mixing system and optical path system

Abstract

A multi-layer CMY colour mixing system, comprising a CMY fixing frame (61) and a plurality of colour mixing unit layers fixed thereon, the CMY fixing frame (61) being provided with a through hole, each colour mixing unit layer comprising two movement units, each movement unit comprising a CMY movement assembly (64), a CMY colour mixing sheet (644) fixed on the CMY movement assembly (64) and a drive apparatus which drives the CMY movement assembly (64) to move, the two drive apparatuses respectively driving the CMY movement assemblies (64) to move towards one another so that the two corresponding CMY colour mixing sheets (644) close on the through hole to perform light adjustment. When used specifically, one or more colour mixing unit layers may be controlled to move so as to achieve colour mixing effects. Also disclosed is a light path system which includes the multi-layer CMY colour mixing system. The colour mixing sheets have rapid cut-in and cut-out speeds, provide a variety of colour mixing effects when mounted on a stage light, and thereby facilitate stage design.

Description

technical field [0001] The present invention relates to the technical field of optical equipment, and more specifically, to a multilayer CMY color mixing system and an optical path system. Background technique [0002] In order to enrich the stage art effect and enhance the atmosphere, various effect components are often added to the optical system of the stage light to obtain various lighting effects, such as color wheel components, pattern components, color mixing components, etc., where the color mixing components are driven by driving the color mixing film to move To the position of the vertical cross-section of the light column to obtain a mixed-color beam to render the stage background and enhance the atmosphere of the scene. [0003] The color mixing component used in the existing stage lighting technology is a single-chip color-mixing piece that cuts into the vertical cross section of the light column from one side until the entire vertical cross-section of the light...

AI Technical Summary

Problems solved by technology

[0003] The color mixing component used in the existing stage lighting technology is a single-chip color-mixing piece that cuts into the vertical cross section of the light column from one side until the entire vertical cross-section of the light column is completely cut in. Different color mixing effects are sometimes required during stage performances, which requires multiple stage lights with different color mixing effects to achieve, which brings great inconvenience to stage art design

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