Fluorescent lamp and method for attaching a base member to...

Electric lamp or space discharge component or device manufacturi – Process – With assembly or disassembly

Reexamination Certificate

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Details

C445S043000

Reexamination Certificate

active

07033239

ABSTRACT:
A fluorescent lamp includes a glass envelope having a sealed end portion, a base shell member of a cup-shape configuration adapted to engage the envelope end portion, and a collar of shrink wrap material disposed around the envelope end portion and sides of the base shell member, the shrink wrap material being shrunken and compressing against the envelope end portion and the base shell member, to fix the base shell member on the envelope end portion.

REFERENCES:
patent: 3602759 (1971-08-01), Evans
patent: 4276102 (1981-06-01), Schaeffer et al.
patent: 4804886 (1989-02-01), Nolan et al.
patent: 5173637 (1992-12-01), Sica
patent: 5536998 (1996-07-01), Sica
patent: 6078136 (2000-06-01), Sica
patent: 6406167 (2002-06-01), Bock
patent: 59186227 (1984-10-01), None

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