Electric lamp with insulating base

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

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Details

313315, 339144R, H01J 548, H01J 550

Patent

active

039796272

ABSTRACT:
An electric lamp having a light-transmitting envelope, such as a glass bulb, secured to a plastic base having a symmetrical wedge-lock portion. Lead-in wires from the glass bulb are threaded through channels in the plastic base and are bent around the wedge-lock portion to form contacts without soldering.

REFERENCES:
patent: 2483351 (1949-09-01), Richardson
patent: 2937308 (1960-05-01), Howles et al.
patent: 3541381 (1970-11-01), Matsuya
patent: 3619702 (1971-11-01), Albrecht
patent: 3829729 (1974-08-01), Westlund, Jr. et al.
patent: 3859554 (1975-01-01), Preziosi et al.

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