Title:
LAMP
Document Type and Number:
WIPO Patent Application WO/2022/178851
Kind Code:
A1
Abstract:
A lamp, comprising the following components: a light source (100), used for emitting initial light beams; a light homogenizing member (200), located on a light emitting side of the light source (100), the light homogenizing member (200) being used for receiving the initial light beams, and performing light homogenizing on the initial light beams to form homogenized light beams emitted outwards; a light condensing member (300), located on a light emitting side of the light homogenizing member (200) and used for receiving the homogenized light beams to form condensing light beams, a beam angle of each condensing light beam being smaller than a beam angle of each homogenized light beam; a reflecting member (400), located on a light emitting side of the light condensing member (300) and used for totally reflecting the condensing light beams entering the reflecting member (400) to form reflected light beams; and a Rayleigh scattering member (500), located in an emergent direction of the reflected light beams and used for scattering and transmitting the incident reflected light beams, so that a light emitting surface of the lamp is blue and forms lighting spots resembling sunlight to be irradiated to an object (600) to be irradiated. The lamp has a better lighting effect when simulating sunlight irradiation, and is more conducive to volume miniaturization.
Inventors:
DU SHAOQIN (CN)
LIAO HANZHONG (CN)
HUANG XINGWEI (CN)
YANG LIN (CN)
YANG HAITAO (CN)
LIAO HANZHONG (CN)
HUANG XINGWEI (CN)
YANG LIN (CN)
YANG HAITAO (CN)
Application Number:
PCT/CN2021/078220
Publication Date:
September 01, 2022
Filing Date:
February 26, 2021
Export Citation:
Assignee:
LONGHORN INTELLIGENT TECH CO LTD (CN)
SHENZHEN ZIHONG OPTICAL TECH CO LTD (CN)
SHENZHEN ZIHONG OPTICAL TECH CO LTD (CN)
International Classes:
F21S8/00; F21V9/02; F21V13/00
Domestic Patent References:
| WO2019224688A1 | 2019-11-28 |
Foreign References:
| CN113007670A | 2021-06-22 | |||
| CN110966533A | 2020-04-07 | |||
| CN106090822A | 2016-11-09 | |||
| CN110778927A | 2020-02-11 | |||
| CN211316079U | 2020-08-21 | |||
| CN109027798A | 2018-12-18 |
Attorney, Agent or Firm:
SHENZHEN ZHONGYI UNION INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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