Moving-Conductor Microphone

The following article is from The Great Soviet Encyclopedia (1979). It might be outdated or ideologically biased.

Moving-Conductor Microphone

 

a microphone in which acoustic waves are converted into electrical oscillations through the use of induced electromotive force in a metal conductor that, when acted upon by sound waves, produces forced oscillations in the field of a permanent magnet.

The Great Soviet Encyclopedia, 3rd Edition (1970-1979). © 2010 The Gale Group, Inc. All rights reserved.