Electricity: electrical systems and devices – Safety and protection of systems and devices – With specific voltage responsive fault sensor
Patent
1975-07-16
1977-02-22
Miller, J D
Electricity: electrical systems and devices
Safety and protection of systems and devices
With specific voltage responsive fault sensor
178DIG1, 178DIG11, 321 14, 354 64, 307 64, H02H 720
Patent
active
040094197
ABSTRACT:
An underwater diver is provided with a video camera, light, and communications supplied with electrical current from the surface by a shipboard electrical circuit. The diver is protected from accidental excessive voltages and current by magnetically isolating the diver's current from the shipboard current and by employing optical feedback to control the voltages for the diver. Additionally, a standby battery is employed to energize this equipment when the shipboard power fails. The entire shipboard power supply is contained in a waterproof box upon which is also mounted a video monitor and a video recorder, both secured in watertight fashion to the box.
REFERENCES:
patent: 3365657 (1968-01-01), Webb
patent: 3375434 (1968-03-01), Shapiro
patent: 3701937 (1972-10-01), Combs
patent: 3736491 (1973-05-01), Kuster
patent: 3746878 (1973-07-01), Viger, Jr.
patent: 3766403 (1973-10-01), Tsutsumi
patent: 3816809 (1974-06-01), Kuster
patent: 3863125 (1975-01-01), Tollrian et al.
patent: 3911352 (1975-10-01), Slack
patent: 3916282 (1975-10-01), Rothermel
patent: 3925772 (1975-12-01), Miller et al.
Brelsford Harry W.
General Aquadyne, Inc.
Miller J D
Salce Patrick R.
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