ELECTRIC-ACOUSTIC TRANSFORMER Russian patent published in 2005 - IPC

FIELD: mechanical engineering.

SUBSTANCE: additionally inserted is induction socket, first winding of which is connected electrically to electric-acoustic cable, and second one - to cable. Protective cover of device is made in form of mechanically interconnected holders of detachable non-hermetic block and stationary hermetic block. Switch of receipt-transfer modes is made in form of magnetic-controlled hermetically sealed relay and constant controlling magnet, mechanically connected to tangent line. Electric-acoustic transformer, first winding of induction socket and constant controlling magnet are mounted in detachable non-hermetic block. While magnetic-controlled hermetically sealed relay and second winding of induction socket in stationary hermetic block.

EFFECT: higher reliability of operation of electric-acoustic transformer under effect from high hydrostatic pressure.

1 cl, 1 dwg