Electric lamp and discharge devices – With luminescent solid or liquid material – With gaseous discharge medium
Patent
1978-01-19
1981-06-09
Demeo, Palmer C.
Electric lamp and discharge devices
With luminescent solid or liquid material
With gaseous discharge medium
313174, 313220, 313318, H01J 6142
Patent
active
042727022
ABSTRACT:
A fluorescent lamp constituted by joining a pair of shells of glass that at least one of the shells is molded. A recess is formed on a portion of the jointing surface of the shells so as to become circular when the shells are overlapped each other. An exhaust tube and lead-in wires of electrode stem are hermetically fixed in the recess by adhering or by welding. An anode getter plate is arranged independently from an electric circuit including an electrode filament.
REFERENCES:
patent: 3904916 (1975-09-01), Emidy et al.
patent: 4195249 (1980-03-01), Ariga et al.
Ariga Kazuo
Oinuma Norimasa
Teshima Toru
Yoshida Mitunari
DeMeo Palmer C.
Hostetter Darwin R.
Stanley Electric Co. Ltd.
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