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1. WO2020191738 - LIGHTING FIXTURE USED FOR MICROALGAE CULTIVATION AND MANUFACTURING METHOD FOR SAID LIGHTING FIXTURE

Publication Number WO/2020/191738
Publication Date 01.10.2020
International Application No. PCT/CN2019/080185
International Filing Date 28.03.2019
IPC
F21V 99/00 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21LIGHTING
VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
99Subject matter not provided for in other groups of this subclass
F21V 9/45 2018.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21LIGHTING
VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
9Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
40with provision for controlling spectral properties, e.g. colour, or intensity
45by adjustment of photoluminescent elements
A01G 9/20 2006.01
AHUMAN NECESSITIES
01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
9Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
20Forcing-frames; Lights
CPC
F21K 9/20
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21LIGHTING
KNON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
9Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
20Light sources comprising attachment means
F21V 19/001
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21LIGHTING
VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
19Fastening of light sources or lamp holders
001the light sources being semiconductors devices, e.g. LEDs
F21V 23/003
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21LIGHTING
VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
23Arrangement of electric circuit elements in or on lighting devices
003the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
F21V 9/32
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21LIGHTING
VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
9Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
30Elements containing photoluminescent material distinct from or spaced from the light source
32characterised by the arrangement of the photoluminescent material
F21Y 2115/10
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21LIGHTING
YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
2115Light-generating elements of semiconductor light sources
10Light-emitting diodes [LED]
H01L 2933/0033
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
2933Details relating to devices covered by the group H01L33/00 but not provided for in its subgroups
0008Processes
0033relating to semiconductor body packages
Applicants
  • 厦门三安光电有限公司 XIAMEN SAN'AN OPTOELECTRONICS CO., LTD. [CN]/[CN]
Inventors
  • 包书林 BAO, Shulin
Priority Data
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) LIGHTING FIXTURE USED FOR MICROALGAE CULTIVATION AND MANUFACTURING METHOD FOR SAID LIGHTING FIXTURE
(FR) APPAREIL D'ÉCLAIRAGE UTILISÉ POUR LA CULTURE DE MICRO-ALGUES ET PROCÉDÉ DE FABRICATION DUDIT APPAREIL D'ÉCLAIRAGE
(ZH) 一种用于微藻培育的照明器材和该照明器材的制作方法
Abstract
(EN)
Provided in the present invention are a lighting fixture used for microalgae cultivation and a manufacturing method for said lighting fixture, the lighting fixture comprising: a lighting fixture assembly and at least one LED lamp bead mounted on the lighting fixture assembly, the lighting fixture at least having the following light emission features: a) a spectrum with a wavelength of 500 nm-660 nm being partially or completely formed by the excitation and conversion of fluorescent materials; b) the peak wavelength of the spectrum being 400 nm-500 nm, and the half-wave width of the spectrum being less than 50 nm; c) the spectrum having a second peak between 500 nm-660 nm, and the absolute difference between the peak and valley of the relative spectrum being less than 0.25; and d) in the spectrum of the lighting fixture, the ratio of the radiant energy of red light to blue light and the ratio of the radiant energy of red light to green light being between 0.5-1. The spectral curve and the microalgae absorption spectral curve of the lighting fixture of the present invention coincide, the light energy utilisation efficiency is high, and the absorption of different microalgae can be satisfied.
(FR)
La présente invention porte sur un appareil d'éclairage utilisé pour la culture de micro-algues et un procédé de fabrication dudit appareil d'éclairage, l'appareil d'éclairage comprenant : un ensemble appareil d'éclairage et au moins une perle de lampe LED montée sur l'ensemble appareil d'éclairage, l'appareil d'éclairage comportant au moins les caractéristiques d'émission de lumière suivantes : a) un spectre avec une longueur d'onde de 500 nm à 660 nm étant partiellement ou complètement formé par l'excitation et la conversion de matériaux fluorescents ; b) la longueur d'onde de crête du spectre étant de 400 nm-500 nm, et la largeur de demi-onde du spectre étant inférieure à 50 nm ; c) le spectre ayant une deuxième crête entre 500 nm-660 nm, et la différence absolue entre la crête et la vallée du spectre relatif étant inférieure à 0,25 ; et d) dans le spectre du luminaire, le rapport de l'énergie rayonnante de la lumière rouge à la lumière bleue et le rapport de l'énergie rayonnante de la lumière rouge à la lumière verte étant compris entre 0,5 et 1. La courbe spectrale et la courbe spectrale d'absorption de micro-algues de l'appareil d'éclairage de la présente invention coïncident, l'efficacité d'utilisation d'énergie lumineuse est élevée, et l'absorption de différentes microalgues peut être satisfaite.
(ZH)
本发明提供一种用于微藻培育的照明器材和该照明器材的制作方法,照明器材包括:照明器材组件和安装在照明器材组件上的至少一颗LED灯珠,照明器材至少具有以下发光特性:a)波长在500nm~660nm之间的光谱部分或全部由荧光材料激发转换而成;b)光谱峰值波长在400nm~500nm之间,且其光谱半波宽小于50nm;c)光谱在500nm~660nm之间具有第二峰,且其相对光谱的峰与谷的绝对差值小于0.25;d)在照明器材的光谱中,红光与蓝光的辐射能量比以及红光与绿光的辐射能量比在0.5~1之间。本发明照明器材光谱曲线与微藻的吸收光谱曲线相吻合,光能利用效率高,能够满足不同微藻的吸收。
Also published as
CN201980003981.6
Latest bibliographic data on file with the International Bureau