Electric lamp and discharge devices – With support and/or spacing structure for electrode and/or...
Reexamination Certificate
2005-08-16
2005-08-16
Santiago, Mariceli (Department: 2879)
Electric lamp and discharge devices
With support and/or spacing structure for electrode and/or...
C313S580000
Reexamination Certificate
active
06930443
ABSTRACT:
A mounting member (50, 50′, 50″, 50′″) for an arc tube/shroud combination comprises an annulus (52). The annulus (52) has at least one mounting tab (54) depending from an outer edge thereof and two spaced apart arc tube-pinch seal-engaging ribs (56, 58) spanning the diameter of the annulus for frictionally engaging the pinch seals. Holding tabs (62) depending from the annulus mount the annulus to a shroud. In a preferred embodiment the ribs (56, 58) have upstanding projections (60) that engage the pinch seals and provide the friction fit necessary for holding the pinch seals.
REFERENCES:
patent: 5075588 (1991-12-01), Hunter
patent: 5252885 (1993-10-01), Muzeroll et al.
patent: 5594295 (1997-01-01), Van Gennip et al.
patent: 6741013 (2004-05-01), Dakin et al.
McCullough Ebon L.
Williamson Glen P.
Bessone Carlo S.
Osram Sylvania Inc.
Santiago Mariceli
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