Electric lamp and discharge devices – With luminescent solid or liquid material – With gaseous discharge medium
Patent
1982-02-26
1984-11-06
Demeo, Palmer
Electric lamp and discharge devices
With luminescent solid or liquid material
With gaseous discharge medium
445 26, H01J 6304, H01J 900
Patent
active
044814429
ABSTRACT:
To reduce the operating temperature of a U-shaped or multiple U-bent fluocent lamp, the respective longitudinal and transverse sectional elements of the U-shaped lamp are so related that the outer generating line M.sub.Q of the individual transverse tube sections (4; 20, 21, 22) is substantially straight;
REFERENCES:
patent: 3205394 (1965-09-01), Ray
patent: 3634716 (1972-01-01), Von Grabe
patent: 4300073 (1981-11-01), Skwirut et al.
patent: 4319162 (1982-03-01), Hoeh
Albrecht Wolfgang
Hofmann Dieter
Klein Lutz
Panofski Ernst
Demeo Palmer
O'Shea Sandra L.
Patent Treuhand-Gesellschaft fur elektrische Gluhlampen mbH
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