Isolated dual AC-DC plug

Details Isolated dual AC-DC plug Isolated dual AC-DC plug

2006-02-24

2008-10-21

León, Edwin A. (Department: 2833)

Electrical connectors

Convertible by internal change to selectively cooperate with...

Coupling part

Reexamination Certificate

active

07438574

ABSTRACT:
Various embodiments of the present invention are directed to electrical plug apparatus for selectively connecting a device such as a battery charger, for example, to sources of AC and DC electrical power and comprise a housing, a first connector attached to the housing for connecting to a DC source of electrical power, a second connector attached to the housing for connecting to an AC source of electrical power wherein the first and second connectors are configured to enable only one of the connectors to be used at the same time.

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patent: 7012403 (2006-03-01), Hwang
patent: 2004/0073820 (2004-04-01), Hsu

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