公开(公告)号：US10649105B1

公开(公告)日：2020-05-12

申请号：US15714130

申请日：2017-09-25

申请人： Leidos, Inc.

发明人： Brian Hamburg ,  Norman Gholson

IPC分类号： G01V1/18 ,  G01V1/00 ,  G01V1/38 ,  G01H3/12 ,  G01P5/02

摘要： An acoustic vector sensor (“AVS”) includes one or more sensitive elements arranged in an orthogonal configuration to provide high-sensitivity directional performance. The one more sensitive elements may be seismometers arranged in a pendulum-type configuration. The AVS further includes a hydrophone.

公开(公告)号：US11585954B2

公开(公告)日：2023-02-21

申请号：US16847290

申请日：2020-04-13

申请人： Leidos, Inc.

发明人： Brian Hamburg ,  Norman Gholson

IPC分类号： G01V1/18 ,  G01P5/02 ,  G01V1/38 ,  G01H3/12 ,  G01V1/00

摘要： An acoustic vector sensor (“AVS”) includes one or more sensitive elements arranged in an orthogonal configuration to provide high-sensitivity directional performance. The one more sensitive elements may be seismometers arranged in a pendulum-type configuration. The AVS further includes a hydrophone.

公开(公告)号：US20230131772A1

公开(公告)日：2023-04-27

申请号：US18061033

申请日：2022-12-02

申请人： Leidos, Inc.

发明人： Norman Gholson ,  David C. Blain

IPC分类号： G01V1/18 ,  G01P5/02 ,  G01V1/38 ,  G01H3/12 ,  G01V1/00

摘要： A horizontal acoustic vector sensor system described herein includes a housing which has a gimbal assembly therein which is attached to a sensor assembly which has multiple pairs of seismometers that arranged orthogonally to one or more neighboring pairs of seismometers, along an approximately horizontal axis. The gimbal assembly with sensor assembly are enclosed within the housing by an endcap which includes an electronics assembly. The multiple pairs of seismometers are wired to the electronics assembly through a slip-ring which allows for movement of the gimbal assembly without entangling the wires. The horizontal acoustic vector sensor system further includes at least one omni-directional hydrophone integrated into the endcap.

公开(公告)号：US20200257010A1

公开(公告)日：2020-08-13

申请号：US16847290

申请日：2020-04-13

申请人： Leidos, Inc.

发明人： Brian Hamburg ,  Norman Gholson

IPC分类号： G01V1/18 ,  G01V1/38 ,  G01H3/12 ,  G01V1/00 ,  G01P5/02

摘要： An acoustic vector sensor (“AVS”) includes one or more sensitive elements arranged in an orthogonal configuration to provide high-sensitivity directional performance. The one more sensitive elements may be seismometers arranged in a pendulum-type configuration. The AVS further includes a hydrophone.