Modified X'mas lamp structure and its related lamp base

Details Modified X'mas lamp structure and its related lamp base Modified X'mas lamp structure and its related lamp base

1989-01-23

1991-06-04

Yusko, Donald J.

Electric lamp and discharge devices

With envelope

Having base and connector

313 49, 313 51, 362226, 362432, 362806, H01J 556, H01J 560

Patent

active

050217062

ABSTRACT:
A modified X'mas lamp bulb and the related lamp base, and more particularly a big lamp bulb of low voltage to match a water-tight lamp base structure by means of set-in connection so as to let the whole lamp assembly be matchable with any lamp holder (socket) of small X'mas light sets through series connection. The component parts can be manufactured through mass production to reduce manufacturing cost. In addition to the water-proof feature, a clamping and a fastening member are provided to let the whole assembly be convenient for hanging on or fixing to any position desired.

REFERENCES:
patent: 2268700 (1942-01-01), Criger et al.
patent: 3529202 (1970-09-01), Taormina
patent: 3749960 (1973-07-01), Fuqua et al.
patent: 3861632 (1975-01-01), Siilats
patent: 4100448 (1978-07-01), Chipner et al.

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