Difference between revisions of "Horn"

From International Dictionary of Marine Aids to Navigation
Jump to navigation Jump to search
m (1 revision)
 
Line 12: Line 12:
[[Category:Alphabetical Index]]
[[Category:Alphabetical Index]]
[[Category:IALA Dictionary 1970-89 Edition]]
[[Category:IALA Dictionary 1970-89 Edition]]
[[Category:IALA Dictionary 2023 Revision]]

Latest revision as of 03:20, 3 February 2024

3-2-105

Alternative term: Trumpet

A flared tube designed to match the acoustic impedance to the impedance of the atmosphere; it can behave as a resonator and can influence the directivity; the narrow end is called the throat and the large end the mouth.




Please note that this is the term as it stands in the original IALA Dictionary edition (1970-1989)