Accession Number : ADD001349
Title : A Hydro-Acoustic Filter.
Descriptive Note : Patent,
Corporate Author : DEPARTMENT OF THE NAVY WASHINGTON D C
Personal Author(s) : Lane,Richard N ; Horton,Claude W
Report Date : 21 May 1974
Pagination or Media Count : 6
Abstract : The patent relates to a hydroacoustic filter of a character adapted to be used as a passive frequency selective network for feeding an acoustic pressure sensitive detector or the like. The filter along with the accompanying detector are each well adapted for use in combination, as a part of an acoustic wave detecting mechanism for naval mines.
Descriptors : *Acoustic filters, *Patents, Underwater sound, Underwater sound equipment, Passive systems, Band pass filters, Narrowband, Naval mines
Subject Categories : Acoustic Detection and Detectors
Distribution Statement : APPROVED FOR PUBLIC RELEASE