Bent tube lamp

Details Bent tube lamp Bent tube lamp

1995-01-26

1997-02-04

O'Shea, Sandra L.

Electric lamp and discharge devices

With gas or vapor

Envelope with particular structure

313610, H01J 6130

Patent

active

056002050

ABSTRACT:
A lamp including an elongate tube with a septum extending longitudinally therethrough to near the distal end of the tube. A pair of assembled leads and electrodes are positioned in the tube through the terminal end and the tube sealed. With an end cap on the distal end of the tube, an elongate cavity is formed extending along either side of the septum and joined at the distal end. A bend is made in the tube such that the ends of the electrodes extend into areas within the elongate cavity between the bend and the distal end of the tube.

REFERENCES:
patent: 1643719 (1927-09-01), Loeck
patent: 1939413 (1933-12-01), Robinson
patent: 2123709 (1938-07-01), Bristow et al.
patent: 3271612 (1966-09-01), Keller
patent: 4173730 (1979-11-01), Young et al.
patent: 4994705 (1991-02-01), Linder et al.
patent: 5272406 (1993-12-01), Chakrabarti et al.

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