Accession Number : AD0048354

Title :   A MINIATURE CONDENSER MICROPHONE EMPLOYING A FLEXIBLE DIAPHRAGM CONTROLLED BY AIR STIFFNESS

Corporate Author : HARVARD UNIV CAMBRIDGE MA ACOUSTICS RESEARCH LAB

Personal Author(s) : SCHULTZ, THEODORE J.

Report Date : 15 SEP 1954

Pagination or Media Count : 1

Descriptors :   *ELECTROACOUSTIC TRANSDUCERS, *MICROPHONES, *SOUND, DESIGN, INTENSITY, MEASUREMENT, TESTS.

Distribution Statement : APPROVED FOR PUBLIC RELEASE