Underwater acoustic bearing sensor

Details Underwater acoustic bearing sensor Underwater acoustic bearing sensor

2007-05-29

2007-05-29

Pihulic, Dan (Department: 3662)

Communications, electrical: acoustic wave systems and devices

Testing, monitoring, or calibrating

C367S012000

Reexamination Certificate

active

11209723

ABSTRACT:
In an underwater acoustic bearing sensor, the vector sensor, heading sensor, and pitch and roll sensor are held in a common mounting ring to ensure that their coordinate systems are collinear. The vector sensor includes x, y, and z accelerometers mounted in the ring and a hydrophone that can be mounted independently.

REFERENCES:
patent: 2003/0117025 (2003-06-01), Rouquette
patent: 2006/0044938 (2006-03-01), Shipps et al.

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