CONTACTLESS SEALED LEAD-IN Russian patent published in 2015 - IPC H05K9/00 H01R13/523 

FIELD: electricity.

SUBSTANCE: sealed lead-in is intended for noncontact energy transfer from a submersible cable to radioelectronic undersea vehicle. The sealed lead-in comprises a detachable magnet core made of two halves; one of them together with primary winding is placed in a sealed unit of the submersible cable while the other one is placed in the counterpart of the sealed lead-in - in the sealed unit of the submersible cable. Jointing planes of the magnet core are placed in jointing plane of the sealed lead-in. Mechanical clamper for sealed units ensures water displacement from the space between jointing planes; to this end to jointing plane of one sealed unit between pads of the magnet core placed in the jointing plane a band of soft waterproof isolating material is applied; the material, for example rubber, has property of shape recovery when mechanical load is eliminated.

EFFECT: expanded functionality and scope of the device application, increased efficiency at energy transfer from the sealed power source to a sealed energy receiver when placed in salty sea water.

1 dwg