Title :
A wide angle loudspeaker of a new type
Author_Institution :
Miessner Inventions, Inc., Morristown, N.J.
Keywords :
Agricultural engineering; Frequency; Loudspeakers; Magnetic circuits; Magnetic materials; Permanent magnets; Rough surfaces; Surface roughness; Testing;
Journal_Title :
Audio, IRE Transactions on
DOI :
10.1109/TAU.1958.1166123
