Component for an electric lamp with outer bulb

Details Component for an electric lamp with outer bulb Component for an electric lamp with outer bulb

2011-07-12

2011-07-12

Patel, Vip (Department: 2889)

Electric lamp and discharge devices

With temperature modifier

Double wall, jacket or casing for envelope

C313S318050

Reexamination Certificate

active

07977854

ABSTRACT:
An assembly for an electric lamp with an elongated inner bulb, which is sealed at two ends, the inner bulb including a lamp axis, and a light-emitter being accommodated in the inner bulb, the inner bulb being surrounded by an outer bulb, wherein the outer bulb is substantially circular-cylindrical, and includes two parts, at least one part having a rounded-off, sealed first end, and the two parts each having an open second end, which ends are matched to one another in terms of diameter, and the parts being connected to one another in the region of the open end via a certain sealing path, the inner bulb being held in the outer bulb via two frame wires, which are passed out of the outer bulb between the two parts.

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English-language abstract for EP 0 295 592 A2, Dec. 21, 1988.
International Search Report for PCT/EP2008/052511 mailed on Jun. 2, 2008.

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