Power cord

Details Power cord Power cord

2006-09-08

2010-06-08

Chung-Trans, Xuong M (Department: 2833)

Electrical connectors

With external conductor or cable embedded in insulative...

Molded connector body

C439S736000, C029S858000

Reexamination Certificate

active

07731531

ABSTRACT:
A power cord which prevents breakage of a plug or cord/conductors even when treated roughly, and thus has a longer life. The power cord includes a plurality of cores of a synthetic resin, each for covering a connection section of a single blade among a plurality of blades, and an outer skin of a synthetic resin, for covering the plurality of cores together such that the blades are held at a specified interval spacing so as to form a plug. The synthetic resin forming the outer skin is softer than the synthetic resin forming the cores. The outer skin includes a thicker part for covering a border part of each cord having an internal covering member between a part covered with the core and a part exposed from the core.

REFERENCES:
patent: 3093434 (1963-06-01), Francis
patent: 4718865 (1988-01-01), Cordeiro
patent: 5749656 (1998-05-01), Boehm et al.
patent: 6761551 (2004-07-01), Kondo
patent: 7070460 (2006-07-01), Nagano
patent: 7187829 (2007-03-01), Anderson et al.
patent: 2003-178835 (2003-06-01), None

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