Radiation-emitting devices

Details Radiation-emitting devices Radiation-emitting devices

1988-01-25

1989-11-07

DeMeo, Palmer C.

Electric lamp and discharge devices

With temperature modifier

Electric heater

313634, H01J 6130, H01J 6152

Patent

active

048794899

ABSTRACT:
An improved radiation-emitting device of the type for containing gas and an electron flow therein between electrodes. First and second separate elongated principal members form an elongated envelope volume having constant cross-sections along its length. The first principal member is outwardly convex and radiation-transmissive and the second is inwardly concave and radiation-reflective, preferably having a metallic inner coating. The members are arranged and configured so that the envelope volume is less than that of a cylinder of similar cross-dimension. Pural electrodes are preferably used.

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