Natural light homogenization lighting device and method based on double-lens negative and positive combination

A lighting device and natural light technology, applied in lighting devices, non-electric lighting devices, components of lighting devices, etc., can solve the problems of low efficiency of light guides, difficult precision movement control, unfavorable promotion and popularization, etc., to protect indoor privacy , Improve energy utilization rate, good indoor lighting effect
CN114321820APending Publication Date: 2022-04-12荣仪尚科光电技术(哈尔滨)有限公司
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
荣仪尚科光电技术(哈尔滨)有限公司
Publication Date
2022-04-12

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Abstract

The invention discloses a natural light homogenization lighting device and method based on double-lens negative and positive combination. The natural light homogenization lighting device and method can be used as lighting curtains, indoor shutters, window glass and the like. Comprising a front ideal lens and a rear ideal lens in an array form, the front ideal lens and the rear ideal lens are a negative lens array and a positive lens array respectively, and the negative lens array is used for collecting outdoor natural light and conducting the outdoor natural light to the positive lens array through an intermediate medium; the positive lens array is used for refracting incident natural light and then deflecting the incident natural light to the indoor space. Natural light entering the window can be efficiently collected, light rays are evenly diffused to all directions in a room, indoor illumination is homogenized, indoor privacy is effectively protected, and the window is environmentally friendly and free of pollution.
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Description

Technical field

[0001] The present invention belongs to the design of the lighting system and the field of beam shaping, and the apparatus and method involving a natural light shape. Through the natural light homogenization device designed, natural light incident from the window can be evenly dispersed into various corners in the house, and the natural light is used to make indoor lighting, energy saving and emission reduction, improve energy utilization; and effectively protect indoor privacy, the device environmental protection No pollution, can be used as illumination curtains, interior shutters and windows glass, etc. Background technique

[0002] my country's research and development of Natural Light Lighting Technology started in the 1960s and seventies, since the promotion of "green lighting" project in 1996, the natural light lighting this green energy concept is gradually entering the public's field of view, with the research of solar lighting technology Constantly, peop...

Claims

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