公开(公告)号：US11209543B2

公开(公告)日：2021-12-28

申请号：US16175188

申请日：2018-10-30

Applicant: NAVICO HOLDING AS

Inventor： Jeremiah Clark ,  Alan Islas Cital ,  Wei Sun

IPC: G01S15/89 ,  G01S15/96 ,  G10K11/00 ,  B63H20/00 ,  B63H20/32 ,  H05K9/00 ,  G10K11/34

Abstract: A sonar transducer assembly is provided including a transducer configured to transmit one or more sonar beams into an underwater environment, a housing that holds the transducer, at least one electrical cable that enables electrical signals to be transmitted between the transducer and a computing device, and a conductive enclosure disposed around at least a portion of the transducer and electrically connected to a ground line of the electrical cable to create a shielded volume. The conductive enclosure reduces an electromagnetic field within the shielded volume.

公开(公告)号：US20190064348A1

公开(公告)日：2019-02-28

申请号：US16175188

申请日：2018-10-30

Applicant: NAVICO HOLDING AS

Inventor： Jeremiah Clark ,  Alan Islas ,  Wei Sun

IPC: G01S15/89 ,  B63H20/32 ,  G01S15/96 ,  B63H20/00 ,  G10K11/00 ,  H05K9/00

Abstract: A sonar transducer assembly is provided including a transducer configured to transmit one or more sonar beams into an underwater environment, a housing that holds the transducer, at least one electrical cable that enables electrical signals to be transmitted between the transducer and a computing device, and a conductive enclosure disposed around at least a portion of the transducer and electrically connected to a ground line of the electrical cable to create a shielded volume. The conductive enclosure reduces an electromagnetic field within the shielded volume.