Electrical connectors – Contact comprising cutter – Resiliently biased
Patent
1991-05-14
1992-04-07
Pirlot, David L.
Electrical connectors
Contact comprising cutter
Resiliently biased
439438, 439419, H01R 424
Patent
active
051023482
ABSTRACT:
A lamp socket switch power line fastening structure, comprising a top cover attached to a lamp socket through sliding joint, wherein the lamp socket has a groove at the top divided into two branch grooves by a raised, pointed strip, two notches on said two branch grooves, and two curved, conductive strip springs respectively fastened in the two notches and having each one end connected to either terminal contact of the switch therein and an opposite end turned into either branch groove to stop at a terminal end. Inserting a two-wire power line into the groove on the lamp socket causes the two conductors of the two-wire power line to be separated by the raised, pointed strip and moved into the two branch grooves to further become respectively connected to and retained by the two curved, conductive strip springs.
REFERENCES:
patent: 2647246 (1953-07-01), Gilbert
patent: 2705785 (1955-04-01), Benander
patent: 3206710 (1965-09-01), McLaughlin
patent: 3372362 (1968-03-01), Schick
patent: 4350400 (1982-09-01), Gaynor
patent: 4799896 (1989-01-01), Gaynor et al.
patent: 4936777 (1990-06-01), Shang
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