Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2017139230) LED LUMINAIRE HAVING ENHANCED THERMAL MANAGEMENT
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2017/139230 International Application No.: PCT/US2017/016725
Publication Date: 17.08.2017 International Filing Date: 06.02.2017
IPC:
F21V 29/15 (2015.01) ,F21V 29/10 (2015.01) ,F21V 29/74 (2015.01) ,F21V 23/04 (2006.01) ,F21V 23/00 (2015.01) ,F21V 29/508 (2015.01) ,F21S 8/02 (2006.01) ,G01J 1/32 (2006.01) ,G01J 1/42 (2006.01) ,G01J 1/02 (2006.01) ,F21Y 115/10 (2016.01) ,F21Y 103/33 (2016.01)
[IPC code unknown for F21V 29/15][IPC code unknown for F21V 29/10][IPC code unknown for F21V 29/74]
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
04
the elements being switches
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 29/508]
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
G PHYSICS
01
MEASURING; TESTING
J
MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
1
Photometry, e.g. photographic exposure meter
10
by comparison with reference light or electric value
20
intensity of the measured or reference value being varied to equalise their effects at the detector, e.g. by varying incidence angle
28
using variation of intensity or distance of source
30
using electric radiation detectors
32
adapted for automatic variation of the measured or reference value
G PHYSICS
01
MEASURING; TESTING
J
MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
1
Photometry, e.g. photographic exposure meter
42
using electric radiation detectors
G PHYSICS
01
MEASURING; TESTING
J
MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
1
Photometry, e.g. photographic exposure meter
02
Details
[IPC code unknown for F21Y 115/10][IPC code unknown for F21Y 103/33]
Applicants:
CREE, INC. [US/US]; 4600 Silicon Drive Durham, NC 27703, US
Inventors:
BENDTSEN, Andrew; US
WILCOX, Kurt; US
KARPICHEV, Boris; US
DURKEE, John; US
ROBERTS, John; US
GOELZ, David; US
KEITER, Douglas, E.; US
BERNARD, Randy; US
Agent:
WIMBISH, J. Clinton; US
WIMBICH, J., Clinton; US
Priority Data:
15/018,60608.02.2016US
15/181,06513.06.2016US
Title (EN) LED LUMINAIRE HAVING ENHANCED THERMAL MANAGEMENT
(FR) LUMINAIRE À DEL PRÉSENTANT UNE GESTION THERMIQUE AMÉLIORÉE
Abstract:
(EN) In one aspect, luminaires (10) are described herein having sensor modules (75, see figure 17) integrated therein. In one aspect, a luminaire (10) described herein comprises a driver assembly (11) vertically integrated with a light emitting diode (LED) assembly (12), the driver assembly comprising a driver heatsink (13) having an interior in which a circuit board assembly is positioned, and the LED assembly comprising an array of light emitting diodes (14) and LED heatsink (15), wherein a barrier (23) is positioned between the driver heat sink and the LED heat sink separating convective cooling of the driver assembly from convective cooling of the LED assembly. A sensor module (75) is integrated into the luminaire at a position at least partially overlapping the light emitting face. In another aspect, a luminaire described herein comprises a LED assembly (12) and a driver assembly (11). A sensor module is integrated into the luminaire along or more convective air current pathways cooling the LED assembly or driver assembly.
(FR) Selon un aspect, l'invention concerne des luminaires (10) comportant des modules de détection (75, voir figure 17) intégrés en leur sein. Selon un aspect, un luminaire (10) selon l'invention comprend un ensemble circuit d'attaque (11) verticalement intégré à un ensemble diode électroluminescente (DEL) (12), l'ensemble circuit d'attaque comprenant un dissipateur thermique (13) de circuit d'attaque présentant un intérieur dans lequel est positionné un ensemble carte de circuit imprimé, et l'ensemble DEL comprenant un réseau de diodes électroluminescentes (14) et un dissipateur thermique (15) de DEL, une barrière (23) étant positionnée entre le dissipateur thermique de circuit d'attaque et le dissipateur thermique de DEL séparant le refroidissement par convection de l'ensemble circuit d'attaque du refroidissement par convection de l'ensemble DEL. Un module de détection (75) est intégré dans le luminaire à une position recouvrant au moins partiellement la face électroluminescente. Selon un autre aspect, un luminaire selon l'invention comprend un ensemble DEL (12) et un ensemble circuit d'attaque (11). Un module de détection est intégré dans le luminaire le long de trajets de courant d'air plus convectifs refroidissant l'ensemble DEL ou l'ensemble circuit d'attaque.
front page image
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 Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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)