Accession Number : AD0163715
Title : Acoustic Siren for Generating Wide Band Noise with Improved Efficiency.
Descriptive Note : Patent,
Corporate Author : DEPARTMENT OF THE AIR FORCE WASHINGTON D C
Personal Author(s) : Cole,John N. ; Von Gierke,Henning E.
Report Date : 08 JAN 1963
Pagination or Media Count : 10
Abstract : The patent relates generally to the simulation of random, high-intensity wide-band noise for purposes of testing the effect thereof on various materials and, more particularly, to a specific means for simulating the environmental noise conditions of the rocket and turbojet types of engines.
Descriptors : (*NOISE GENERATORS, *PATENTS), BROADBAND, ENVIRONMENTAL TESTS
Subject Categories : Test Facilities, Equipment and Methods
Distribution Statement : APPROVED FOR PUBLIC RELEASE