Apparatus for protecting electronic equipment powered from a mar

Details Apparatus for protecting electronic equipment powered from a mar Apparatus for protecting electronic equipment powered from a mar

1990-01-18

1992-12-15

Stephan, Steven L.

Electricity: electrical systems and devices

Safety and protection of systems and devices

With specific voltage responsive fault sensor

361 90, 361111, 361118, 307 64, H02J 900, H01H 520, H02H 104

Patent

active

051722925

ABSTRACT:
A device and method for protecting D.C. powered electronic equipment to be isolated from a D.C. marine power source for minimizing the interference of extraneous signals on the power signals along with a back-up D.C. power source for powering the electronic equipment in the event of the loss of operative power signals from the D.C. source. The device may include a remote indicator for signalling the marine vessel operator that the electronic equipment is being powered from the back-up power source and not the main power source.

REFERENCES:
"Practical Sailor", May 15, 1989, p. 3.
"Newmar" literature on Transient Surge Protector.
"Spike-Tector"-2 pages undated prior art.
"Newmar" literature on Electronic Filters-1 page undated prior art.
"Newmar" Noise Filter Application Notes discussing various types of noise filters, undated-24 pages.

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