Electric lamp assembly

Details Electric lamp assembly Electric lamp assembly

1986-12-19

1989-03-14

Boudreau, Leo H.

Electric lamp and discharge devices

With envelope

Having base and connector

313315, 362362, H01J 548

Patent

active

048127035

ABSTRACT:
An electric lamp assembly which includes a bulb unit having a rectangularly shaped hermetic seal portion through which lead wires from a filament extend to the outside of the bulb unit, a bulb holder having a rectangularly looped band portion which grips the hermetic seal portion of the bulb unit with the lead wires projected outwardly from the bulb holder, a base assembly of moulded plastics supporting tightly the bulb holder and terminal members held by the base assembly and having inward ends projected toward the lead wires and welded to the same. The base assembly includes a hollow base structure and a rounded core structure which is coupled and welded to each other.

REFERENCES:
patent: 3960278 (1976-06-01), Vause
patent: 4609977 (1986-09-01), Eckhardt et al.
patent: 4631651 (1986-12-01), Bergin et al.
patent: 4687965 (1987-08-01), Sanders et al.

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