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