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1. (WO2017098487) IMPROVED DOWNLIGHT
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/098487 International Application No.: PCT/IB2016/057674
Publication Date: 15.06.2017 International Filing Date: 15.12.2016
IPC:
F21S 8/02 (2006.01) ,F21V 5/04 (2006.01) ,F21V 7/04 (2006.01) ,F21V 21/04 (2006.01) ,F21V 23/00 (2015.01) ,F21V 29/502 (2015.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21
LIGHTING
S
NON-PORTABLE LIGHTING DEVICES OR SYSTEMS THEREOF
8
Lighting devices intended for fixed installation
02
of recess-mounted type, e.g. downlighters
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
5
Refractors for light sources
04
of lens shape
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
04
Optical design
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
21
Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
02
Wall, ceiling, or floor bases; Fixing pendants or arms to the bases
04
Recessed bases
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
23
Arrangement of electric circuit elements in or on lighting devices
[IPC code unknown for F21V 29/502]
Applicants:
AURORA LIMITED [GB/GB]; 16 Alban Park Hatfield Road ST Albans Hertfordshire AL4 0JJ, GB
Inventors:
JOHNSON, Andrew; GB
Priority Data:
1521756.510.12.2015GB
Title (EN) IMPROVED DOWNLIGHT
(FR) PLAFONNIER AMÉLIORÉ
Abstract:
(EN) A downlight assembly comprising:- (i) a housing made from material with a melting point in excess of 900° C, said housing having at least one side wall and a rear end wall closing the rear of the housing; (ii) a solid state lighting element mounted in thermal contact with the rear end wall of the housing; characterised in that the downlight assembly is devoid of a separate conventional heat sink. The invention includes fire rated downlight assemblies of the construction described, as well as downlight assemblies incorporating small ventilation holes.
(FR) La présente invention concerne un ensemble de plafonnier comprenant : (i) un boîtier constitué d'un matériau présentant un point de fusion supérieur à 900°C, ledit boîtier comprenant une ou plusieurs parois latérales ainsi qu'une paroi d'extrémité arrière qui ferme l'arrière du boîtier ; (ii) un élément d'éclairage à semi-conducteurs monté en contact thermique avec la paroi d'extrémité arrière du boîtier ; et caractérisé en ce que le plafonnier est dépourvu de dissipateur de chaleur séparé conventionnel. La présente invention concerne des ensembles de plafonnier résistant au feu de la construction décrite, ainsi que des ensembles de plafonnier incorporant de petits orifices de ventilation.
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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, 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: English (EN)
Filing Language: English (EN)
Also published as:
AU2016366819EP3387322