Accession Number : ADD001580
Title : Sonar Countermeasure.
Descriptive Note : Patent,
Corporate Author : DEPARTMENT OF THE NAVY WASHINGTON D C
Personal Author(s) : Haisfield,Rudolph M
Report Date : 24 Jun 1975
Pagination or Media Count : 5
Abstract : The patent relates to a sonar countermeasure for use against active or passive sonar equipment. More specifically the patent relates to a countermeasure for active or passive torpedoes that home on sound sources.
Descriptors : *Acoustic countermeasures, *Patents, Sonar transducers, Phase shift circuits, Acoustic torpedoes, Acoustic homing, Deception
Subject Categories : Acoustic Countermeasures
Distribution Statement : APPROVED FOR PUBLIC RELEASE