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