Circuit protection device with automatic monitoring of...

Electricity: electrical systems and devices – Safety and protection of systems and devices – Ground fault protection

Reexamination Certificate

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Details

C361S044000, C361S045000, C361S114000, C361S115000

Reexamination Certificate

active

07576960

ABSTRACT:
A circuit interrupter device having a circuit module that automatically monitor the operation of the device and contains a master control system that periodically sends out an impulse that simulates an electric shock signal, a monitoring system that has an interlocking magnifier and comparator, and a signaling system to indicate the normal or faulty operation of the device.

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patent: 2005/0212522 (2005-09-01), Finlay, Sr. et al.
patent: 2005/0243484 (2005-11-01), Kim
patent: 2006/0018059 (2006-01-01), Elms et al.
patent: 2006/0125622 (2006-06-01), Baldwin et al.
patent: 1106957 (1995-08-01), None
patent: 1819097 (2006-08-01), None

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