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1. (WO2011151762) LUMINAIRE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2011/151762    International Application No.:    PCT/IB2011/052297
Publication Date: 08.12.2011 International Filing Date: 26.05.2011
IPC:
F21S 8/00 (2006.01), F21V 5/02 (2006.01), G02F 1/13357 (2006.01), F21Y 101/02 (2006.01)
Applicants: KONINKLIJKE PHILIPS ELECTRONICS N.V. [NL/NL]; Groenewoudseweg 1 NL-5621 BA Eindhoven (NL) (For All Designated States Except US).
BOONEKAMP, Erik [NL/NL]; (NL) (For US Only).
DINGEMANS, Antonius, Petrus, Marinus [NL/NL]; (NL) (For US Only).
VISSENBERG, Michel, Cornelis, Josephus, Marie [NL/NL]; (NL) (For US Only)
Inventors: BOONEKAMP, Erik; (NL).
DINGEMANS, Antonius, Petrus, Marinus; (NL).
VISSENBERG, Michel, Cornelis, Josephus, Marie; (NL)
Agent: VAN EEUWIJK, Alexander, H., W; High Tech Campus, Building 44 NL-5656 AE Eindhoven (NL)
Priority Data:
10164485.4 31.05.2010 EP
Title (EN) LUMINAIRE
(FR) LUMINAIRE
Abstract: front page image
(EN)The invention relates to a luminaire (1) comprising a housing (2) having at least one side wall part (3) and a bottom wall part (5), a light source (7) being positioned in the housing (2), and a curved, optically transparent sheet (10) having a plurality of elongated linear prism structures with right top angles (16) on its concave surface. Said surface faces away from the light source (7). The invented luminaires (1) show reduced glare. They can be used with great advantage in office lighting and house lighting.
(FR)L'invention concerne un luminaire (1) qui comprend un corps (2) comportant au moins une partie (3) paroi latérale et une partie (5) paroi inférieure, une source lumineuse (7) positionnée dans le corps (2), et une feuille (10) optiquement transparente incurvée, pourvue d'une pluralité de structures de prisme linéaires allongées présentant des angles (16) droits supérieurs sur sa surface concave. Ladite surface est orientée à l'opposé de la source lumineuse (7). Les luminaires (1) de l'invention, qui présentent un éblouissement réduit, peuvent être utilisés avantageusement dans l'éclairage de bureaux et de maisons.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, 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 (BW, GH, GM, KE, LR, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, 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, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)