Colored fluorescent lamp assembly

Details Colored fluorescent lamp assembly Colored fluorescent lamp assembly

1985-07-18

1987-05-12

DeMeo, Palmer C.

Electric lamp and discharge devices

With luminescent solid or liquid material

With gaseous discharge medium

313610, H01J 6135

Patent

active

046653414

ABSTRACT:
A colored fluorescent lamp assembly wherein a plurality of lamp tubes each coated on the inner surface with each of different coloring fluorescent substances and gas-tightly closed at one end having an electrode communicate their interior at the other open end with the interior of a gas-tight cell having a common electrode, and a single lighting control means controllably causes discharge lightings between the common electrode and the respective electrodes in the lamp tubes, for variably colored light emissions with a compact outline.

REFERENCES:
patent: 2102190 (1937-12-01), Barclay
patent: 2121333 (1938-06-01), Barclay
patent: 2265323 (1941-12-01), Spanner
patent: 4199708 (1980-04-01), Lauwerijssen et al.
patent: 4208618 (1980-06-01), Heine
patent: 4272703 (1981-06-01), Eckberg
patent: 4587462 (1986-05-01), Buhrer

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