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Machine translation
1. (WO1996006453) ELECTRIC LAMP COATED WITH AN INTERFERENCE FILM
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1996/006453    International Application No.:    PCT/IB1995/000650
Publication Date: 29.02.1996 International Filing Date: 16.08.1995
IPC:
C23C 16/40 (2006.01), G02B 5/28 (2006.01), H01J 5/08 (2006.01), H01J 61/34 (2006.01), H01J 61/40 (2006.01), H01K 1/28 (2006.01)
Applicants: PHILIPS ELECTRONICS N.V. [NL/NL]; Groenewoudseweg 1, NL-5621 BA Eindhoven (NL).
PHILIPS NORDEN AB [SE/SE]; Kottbygatan 5, Kista, S-164 85 Stockholm (SE) (SE only)
Inventors: MULDER, Cornelis, Antonius, Maria; (NL).
VAN DE SPIJKER, Willibrordus, Hubertus, Martinus, Maria; (NL).
VISSER, Cornelis, Gerardus; (NL)
Agent: ROODA, Hans; Internationaal Octrooibureau B.V., P.O. Box 220, NL-5600 AE Eindhoven (NL)
Priority Data:
94202397.9 22.08.1994 EP
Title (EN) ELECTRIC LAMP COATED WITH AN INTERFERENCE FILM
(FR) LAMPE ELECTRIQUE RECOUVERTE D'UN FILM D'INTERFERENCE
Abstract: front page image
(EN)The electric lamp has a quartz glass lamp vessel (1) in which a light source (2) is accomodated. The lamp vessel is covered by an interference film (5) which has layers of alternatingly silica (51) and a material (52) of relatively high refractive index. A silica containing adhesive layer (53) is in between the lamp vessel (1) and the film (5). The adhesive layer has a content of boron oxide and/or phosphorus oxide.
(FR)La lampe électrique de cette invention est formée d'un contenant (1) de lampe en verre quartzeux dans lequel est placée une source (2) de lumière. Le contenant est recouvert d'un film (5) d'interférence constitué de couches alternées de dioxyde de silicium (51) et d'un matériau (52) à indice de réfraction relativement élevé. Une couche adhésive (53) contenant du dioxyde de silicium se trouve intercalée entre le contenant (1) et le film (5). La couche adhésive contient de l'oxyde de bore et/ou de l'oxyde phosphorique.
Designated States: CN, JP.
European Patent Office (AT, BE, CH, DE, DK, ES, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE).
Publication Language: English (EN)
Filing Language: English (EN)