Power source outlet device

Details Power source outlet device Power source outlet device

2008-05-06

2008-05-06

Sherry, Michael (Department: 2836)

Electrical connectors

Including arc suppressing or extinguishing means

C361S042000

Reexamination Certificate

active

07367829

ABSTRACT:
A power source outlet device which can detect a spark discharge which causes occurrence of tracking using a simple circuit and can further break a cable run using a simple circuit. The device includes receiving blades connected with plug blades, a sensor detecting a spark discharge occurring between the connected plug blades, a tracking detecting circuit receiving a spark discharge detecting behavior of the sensor and outputting a tracking occurrence signal, an LED and a buzzer actuated according to the tracking occurrence signal provided thereto, the tracking detecting circuit is constituted of a circuit connected with the sensor and a circuit producing a tracking occurrence signal connected via a first photo-coupler.

REFERENCES:
patent: 5987531 (1999-11-01), Ikeda et al.
patent: 6176717 (2001-01-01), Campolo et al.
patent: 2004/0253859 (2004-12-01), Hirata et al.
patent: 09069380 (1997-03-01), None
patent: 9-180805 (1997-07-01), None
patent: 2001235504 (2001-08-01), None
patent: 2001-324533 (2001-11-01), None

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