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1. (WO2019033632) LIGHT GUIDE COVER FOR SURFACE LIGHT SOURCE
Latest bibliographic data on file with the International BureauSubmit observation

Pub. No.: WO/2019/033632 International Application No.: PCT/CN2017/115181
Publication Date: 21.02.2019 International Filing Date: 08.12.2017
IPC:
F21K 9/20 (2016.01) ,F21V 8/00 (2006.01) ,F21V 17/10 (2006.01) ,F21V 7/00 (2006.01)
[IPC code unknown for F21K 9/20]
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21
LIGHTING
V
FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
8
Use of light guides, e.g. fibre optic devices, in lighting devices or systems
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21
LIGHTING
V
FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
17
Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
10
characterised by specific fastening means or way of fastening
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21
LIGHTING
V
FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
7
Reflectors for light sources
Applicants:
梅州江南电器有限公司 MEIZHOU JIANGNAN ELECTRIC APPLIANCE CO., LTD. [CN/CN]; 中国广东省梅州市 东升工业园货场路罗振国 Luo, Zhenguo Huochang Road, Dongsheng Industrial Park Meizhou, Guangdong 514000, CN
Inventors:
陈志峰 CHEN, Zhifeng; CN
陈婷 CHEN, Ting; CN
陈超 CHEN, Chao; CN
江波 JIANG, Bo; CN
Agent:
广州市越秀区海心联合专利代理事务所(普通合伙) GUANGZHOU HAIXIN UNION PATENT LAW OFFICE; 中国广东省广州市 越秀区先烈中路80号汇华商贸大厦2713室罗振国 Luo, Zhenguo Unit 2713, Huihua Commercial & Trade Building No.80 Xian Lie Zhong Road, Yuexiu District Guangzhou, Guangdong 510075, CN
Priority Data:
201710714528.918.08.2017CN
Title (EN) LIGHT GUIDE COVER FOR SURFACE LIGHT SOURCE
(FR) COUVERCLE DE GUIDAGE DE LUMIÈRE POUR SOURCE DE LUMIÈRE DE SURFACE
(ZH) 面光源用导光罩
Abstract:
(EN) A light guide cover for a surface light source, relating to the technical field of illumination accessories, and comprising a body (1) consisting of a connecting portion (2) and a light guide portion (3) of a speaker-shaped structure. The included angle α between the inner wall of the light guide portion (3) and the vertical plane is 10-45 degrees, and the height h of the light guide portion (3) is 20-100 mm. The light guide cover for a surface light source has an impact structure, is convenient to mount, achieves a good use effect, and is used for light guide of a surface light source.
(FR) La présente invention concerne un couvercle de guidage de lumière pour une source de lumière de surface, se rapportant au domaine technique des accessoires d'éclairage, et comprenant un corps (1) constitué d'une partie de connexion (2) et d'une partie de guidage de lumière (3) d'une structure en forme de haut-parleur. L'angle inclus α entre la paroi interne de la partie de guidage de lumière (3) et le plan vertical est de 10 à 45 degrés, et la hauteur h de la partie de guidage de lumière (3) est de 20 à 100 mm. Le couvercle de guidage de lumière pour une source de lumière de surface a une structure d'impact, est pratique à monter, obtient un bon effet d'utilisation, et est destiné au guidage de lumière d'une source de lumière de surface.
(ZH) 一种面光源用导光罩,属于照明配件技术领域,包括本体(1),由连接部(2)和呈喇叭形结构的导光部(3)组成;导光部(3)内壁与竖直面之间的夹角α为10°~45°,导光部(3)的高度h为20~100mm。面光源用导光罩的结构紧凑、安装方便且使用效果好,用于面光源的光线引导。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Chinese (ZH)
Filing Language: Chinese (ZH)