Base with integrated heatsink for compact fluorescent lamps

Details Base with integrated heatsink for compact fluorescent lamps Base with integrated heatsink for compact fluorescent lamps

2008-04-22

2008-04-22

Hyeon, Hae Moon (Department: 2839)

Electrical connectors

Coupling part to receive fluorescent or neon lamp

With additional retaining or locking means for coupled...

C439S617000

Reexamination Certificate

active

11804247

ABSTRACT:
A subassembly (10) for a lamp base, the subassembly (10) has an outer (12) housing having a circumferential wall (14) and a top (16) closing one end (18) of the outer housing (12); at least one lamp receiving aperture (20) in the top (16); and an inner housing (22) contiguous with an entire inside surface (24) of the outer housing (12), the outer housing (12) being a metallic material and the inner housing (22) comprising a plastic material.

REFERENCES:
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patent: 2987695 (1961-06-01), Jensen et al.
patent: 2991576 (1961-07-01), Roper
patent: 3005907 (1961-10-01), Dupree
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patent: 4568854 (1986-02-01), Westlund et al.
patent: 4596433 (1986-06-01), Oesterheld et al.
patent: 4713019 (1987-12-01), Gaynor
patent: 4738630 (1988-04-01), Wittmann
patent: 4842535 (1989-06-01), Velke et al.
patent: 5124897 (1992-06-01), Kraus

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