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1. (WO2010128452) MERCURY-FREE HIGH-INTENSITY GAS-DISCHARGE LAMP
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2010/128452 International Application No.: PCT/IB2010/051939
Publication Date: 11.11.2010 International Filing Date: 04.05.2010
IPC:
H01J 61/12 (2006.01) ,H01J 61/073 (2006.01)
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
J
ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
61
Gas-discharge or vapour-discharge lamps
02
Details
12
Selection of substances for gas fillings; Specified operating pressure or temperature
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
J
ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
61
Gas-discharge or vapour-discharge lamps
02
Details
04
Electrodes; Screens; Shields
06
Main electrodes
073
for high-pressure discharge lamps
Applicants:
KONINKLIJKE PHILIPS ELECTRONICS N.V. [NL/NL]; Groenewoudseweg 1 NL-5621 BA Eindhoven, NL (AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BE, BF, BG, BH, BJ, BR, BW, BY, BZ, CA, CF, CG, CH, CI, CL, CM, CN, CO, CR, CU, CY, CZ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, FR, GA, GB, GD, GE, GH, GM, GN, GQ, GR, GT, GW, HN, HR, HU, ID, IE, IL, IN, IS, IT, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MC, MD, ME, MG, MK, ML, MN, MR, MT, MW, MX, MY, MZ, NA, NE, NG, NI, NL, NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SI, SK, SL, SM, SN, ST, SV, SY, SZ, TD, TG, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, UZ, VC, VN, ZA, ZM, ZW)
PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH [DE/DE]; Lübeckertordamm 5 20099 Hamburg, DE (DE)
HAACKE, Michael [DE/DE]; NL (UsOnly)
HECHTFISCHER, Ulrich [DE/DE]; NL (UsOnly)
GIESE, Hermann [DE/DE]; NL (UsOnly)
Inventors:
HAACKE, Michael; NL
HECHTFISCHER, Ulrich; NL
GIESE, Hermann; NL
Agent:
BEKKERS, Joost; High Tech Campus 44 NL-5600 AE Eindhoven, NL
Priority Data:
09159692.407.05.2009EP
Title (EN) MERCURY-FREE HIGH-INTENSITY GAS-DISCHARGE LAMP
(FR) LAMPE À DÉCHARGE DE GAZ HAUTE INTENSITÉ DÉPOURVUE DE MERCURE
Abstract:
(EN) The invention describes a mercury-free high-intensity gas-discharge lamp (1) comprising a discharge vessel (5) enclosing a filling in a discharge chamber (2) and comprising a pair of electrodes (3, 3', 4, 4') extending into the discharge chamber (2), for which lamp (1) the electrodes (3, 3', 4, 4') are free of thorium, and the filling includes a halide composition comprising at least 6 wt % thorium iodide.
(FR) La présente invention concerne une lampe à décharge de gaz haute intensité dépourvue de mercure (1) comprenant un récipient de décharge (5) renfermant un gaz de remplissage dans une chambre de décharge (2) et comprenant une paire d'électrodes (3, 3', 4, 4') s'étendant dans la chambre de décharge (2), pour laquelle lampe (1) les électrodes (3, 3', 4, 4') sont dépourvues de thorium, et le gaz de remplissage comprend une composition à base d'halogénure comprenant au moins 6 % en poids d'iodure de thorium.
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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 (ARIPO) (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, 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)
Also published as:
EP2427904US20120098423JP2012526350CN102422382