Lightbulb assembly having latching retaining means

Details Lightbulb assembly having latching retaining means Lightbulb assembly having latching retaining means

1987-09-14

1989-02-07

Moore, David K.

Electric lamp and discharge devices

With envelope

Having base and connector

439280, 439282, 439356, 439366, 439750, H01R 1320

Patent

active

048033960

ABSTRACT:
A lightbulb assembly composed of (a) a lightbulb and base in electrical engagement in (b) a wired plug and (c) a keeper to keep the assembly together; the keeper includes a cap with an opening in the upper surface for passage of the bulb and with the axial face of the cap in engagement with the axial face of the bulb base, and not the bulb, and with the annular portion of the cap having a portion on it for normal hooked-up engagement with a companionate portion on the plug to keep the lightbulb in electrical engagement with the wired plug in normal use.

REFERENCES:
patent: 2599361 (1952-06-01), Beal
patent: 3182185 (1965-05-01), Ahroni et al.
patent: 3396363 (1968-08-01), Suzuki
patent: 3671923 (1972-06-01), Rieth
patent: 3805215 (1974-04-01), Davis, Jr.

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