Patent ID: 6286431
Filing Date: 2001-09-11
Classification: B63G

Abstract:
An open loop magnetic field minesweeping system utilizing sea water as part of the electrical conductive path, comprising a small, light weight, streamlined body to be towed through sea water by a helicopter, other aircraft vehicle or marine vehicle; said body having a connector for connecting a towing and electrical power-providing cable from the towing vehicle to the body; said body having hydrodynamic control surfaces; a single insulated and waterproof sweep cable adapted to extend a substantial distance rearwardly in the water from the body and a first electrode connected to the sweep cable for extending a substantial distance rearwardly in the water from the sweep cable; a second electrode positioned on the body to be towed; and power conversion electrical elements contained within the body to be towed for converting AC power fed to the electrical elements from the towing vehicle to DC power provided to the first electrode through the insulated sweep cable.