Electrical lamp base system

Details Electrical lamp base system Electrical lamp base system

1993-03-17

1994-07-19

Yeung, James C.

Illumination

Plural light sources

Diverse light generators

362294, 313318, 439611, H01R 3300

Patent

active

053315294

ABSTRACT:
A Christmas lamp with a base has a cylindrical portion formed with a plurality of lengthwise ribs and a plurality of lengthwise slots defined by the ribs. The slots are useful for dispersing heat produced by the lamp quickly. And, inner contact surfaces of the ribs are in close contact with an outer surface of the lamp to keep the lamp secured in the base.

REFERENCES:
patent: 3089972 (1963-05-01), Larson et al.
patent: 3611258 (1971-10-01), Kolakowski
patent: 4180851 (1979-12-01), Ericson, Jr.
patent: 4567397 (1986-01-01), Wilhelm et al.
patent: 4872097 (1989-10-01), Miller
patent: 4985656 (1991-01-01), Westlund, Jr. et al.
patent: 5010272 (1991-04-01), Eckhardt et al.

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