Sealing foil and associated lamp having this foil

Details Sealing foil and associated lamp having this foil Sealing foil and associated lamp having this foil

2005-11-29

2005-11-29

Guharay, Karabi (Department: 2879)

Electric lamp and discharge devices

With gas or vapor

Having electrode lead-in or electrode support sealed to...

C313S625000, C313S332000

Reexamination Certificate

active

06969950

ABSTRACT:
Sealing foil for making a lamp (1), comprising a metallic base body made from molybdenum and a coating which has been applied to at least part of the base body and which contains chromium, rhenium or ruthenium, alone or as an alloy, the foil being formed as a stack comprising two parts (10, 11) which have a different coating.

REFERENCES:
patent: 3420944 (1969-01-01), Holcomb
patent: 3793615 (1974-02-01), Homonnay et al.
patent: 4110657 (1978-08-01), Sobieski
patent: 4559278 (1985-12-01), Nagy et al.
patent: 5021711 (1991-06-01), Madden et al.
patent: 6600266 (2003-07-01), Nakagawa
patent: 1135781 (1979-02-01), None
patent: 199 61 551 (2001-06-01), None
patent: 1047111 (2000-10-01), None
patent: 2002260581 (2002-09-01), None

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