Electric lamp with an envelope seal designed as pinch seal, and

Electric lamp and discharge devices – With envelope – Having base and connector

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Details

313578, 313613, 313623, 445 22, 445 26, 445 27, H01J 538, H01K 138

Patent

active

044699832

ABSTRACT:
The lamp has a pinch seal which surrounds a mounting structure carrying l-in wires of the filament;

REFERENCES:
patent: 3441778 (1969-04-01), Deiss
patent: 3500105 (1970-03-01), Westlund, Jr. et al.
patent: 3777207 (1973-12-01), Notelteirs et al.
patent: 4262229 (1981-04-01), Bienvenue et al.
patent: 4307318 (1981-12-01), Nixon
patent: 4434386 (1984-02-01), Lowe

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