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Adjustable colour lighting device

A color lighting and color technology, applied in lighting devices, lighting and heating equipment, optics, etc., can solve the problems of clumsy operation of color changing, device structure, and complicated operation.

Inactive Publication Date: 2003-02-12
JILIN UNIV
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Problems solved by technology

Generally, a simple combination of multiple different monochromatic light sources is used. Since the required light color cannot be perfectly mixed from one light source, it is often difficult to achieve the desired design concept effect, and the color-changing operation is also difficult. Very clumsy, for this reason, once someone was 93120774 " color mixing method in adjustable color lighting and adjustable color lighting device with this method " technology to solve the color mixing light source problem according to Chinese invention patent application number, but this device structure, The operation is complicated, and the complete mixing of multiple colors of light cannot be achieved, and the effect is coaxially emitted from one light exit hole

Method used

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Embodiment Construction

[0009] The structure of the present invention will be further specifically described below with regard to the embodiments given in the accompanying drawings.

[0010] The adjustable color lighting device is combined in a dark box as follows: refer to figure 1 Its composition includes three light sources that can emit different colors respectively. A zoom lens 4 is arranged in front of the light source 1. The central axes of the two coincide on a straight line. The light sources 2 and 3 are respectively arranged on the light source 1 and the zoom lens 4. On both sides of the central axis, the central axes of the light sources 2 and 3 intersect perpendicularly with the central axis of the light source 1 respectively, and half mirrors 5 and 6 with rotatable angles are respectively arranged at the two intersection points, and the three light sources The emitted light is transmitted or reflected by the half-mirror and converges on the zoom lens, and is emitted together through the ...

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Abstract

An adjustable colour lighting apparatus features that three light sources with different colours are combined in a dark box, and after transmission and reflection by a half-reflecting half mirror, their lights are conveyed onto a vari-focus lens to project colour light. Its advantages are simple structure, and high effect on mixing different colours.

Description

technical field [0001] The invention relates to an illuminating device which is especially suitable for artistic modeling and can emit colored mixed light of various tones. Background technique [0002] At present, more and more people need to use artificial lighting color light to change or enhance the atmosphere of the surrounding environment, such as artistic modeling, decoration, stage design, film and television photography, etc., often require a variety of color lighting with rich and varied colors to achieve its artistic expression Effect. Generally, a simple combination of multiple different monochromatic light sources is used. Since the required light color cannot be perfectly mixed from one light source, it is often difficult to achieve the desired design concept effect, and the color-changing operation is also difficult. Very clumsy, for this reason, once someone was 93120774 " color mixing method in adjustable color lighting and adjustable color lighting device ...

Claims

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Application Information

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IPC IPC(8): F21S10/02F21S10/06G02B27/18
Inventor 张斌李万程卢杰
Owner JILIN UNIV
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