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1. (WO2005031795) LOW-PRESSURE GAS DISCHARGE LAMP HAVING A MEANS FOR BINDING OXYGEN AND WATER
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2005/031795    International Application No.:    PCT/IB2004/051850
Publication Date: 07.04.2005 International Filing Date: 24.09.2004
IPC:
H01J 61/12 (2006.01), H01J 61/26 (2006.01), H01J 61/70 (2006.01)
Applicants: PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH [DE/DE]; Steindamm 94, 20099 Hamburg (DE) (DE only).
KONINKLIJKE PHILIPS ELECTRONICS N. V. [NL/NL]; Groenewoudseweg 1, NL-5621 BA Eindhoven (NL) (AE, AG, AL, AM, AT, AU, AZ, BA, BB, BE, BF, BG, BJ, BR, BW, BY, BZ, CA, CF, CG, CH, CI, CM, CN, CO, CR, CU, CY, CZ, DK, DM, DZ, EC, EE, EG, ES, FI, FR, GA, GB, GD, GE, GH, GM, GN, GQ, GR, GW, HR, HU, ID, IE, IL, IN, IS, IT, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MC, MD, MG, MK, ML, MN, MR, MW, MX, MZ, NA, NE, NI, NL, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SI, SK, SL, SN, SY, SZ, TD, TG, TJ, TM, TN, TR, TT, TZ, UA, UG, UZ, VC, VN, YU, ZA, ZM, ZW only).
SCHOLL, Robert Peter [DE/DE]; (DE) (For US Only).
HILBIG, Rainer [DE/DE]; (DE) (For US Only)
Inventors: SCHOLL, Robert Peter; (DE).
HILBIG, Rainer; (DE)
Agent: MEYER, Michael; Philips Intellectual Property & Standards GmbH, Weisshausstr. 2, 52066 Aachen (DE)
Priority Data:
03103614.8 30.09.2003 EP
Title (EN) LOW-PRESSURE GAS DISCHARGE LAMP HAVING A MEANS FOR BINDING OXYGEN AND WATER
(FR) LAMPE A DECHARGE GAZEUSE A BASSE PRESSION COMPORTANT UN MOYEN DE LIAISON DE L'OXYGENE ET DE L'EAU
Abstract: front page image
(EN)A low-pressure gas discharge lamp is described that comprises, in a gas discharge vessel, one or more inert gases as a buffer gas, an indium halide and means for producing and maintaining a low-pressure gas discharge, in which lamp the indium halide is present as a monohalide and present in addition is a means that binds oxygen and water. The said means should bind oxygen and the oxygen in water more strongly than indium does. This object is satisfactorily achieved by indium, gallium, germanium, boron, molybdenum and/or tungsten.
(FR)Lampe à décharge gazeuse à basse pression comportant, dans une enceinte à décharge gazeuse, un ou plusieurs gaz inertes servant de gaz tampon, un halogénure d'indium et des moyens de production et d'entretien d'une décharge gazeuse à basse pression. Dans ladite lampe, l'halogénure d'indium est présent sous la forme d'un monohalogénure, et un moyen de liaison de l'oxygène et de l'eau est également présent. Ledit moyen doit lier l'oxygène et l'oxygène présent dans l'eau plus fortement que l'indium. Cet objectif peut être atteint grâce à l'indium, le gallium, le germanium, le bore, le molybdène et/ou le tungstène.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, 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 (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IT, LU, MC, NL, PL, PT, RO, SE, SI, SK, 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)