earshell
Collocations
2ADJ.
against, controlled, inside
PREP.
via
Definitions
noun
Alternative spelling of ear shell.
An earmold; a device worn in the ear for protection or to aid sound conduction
ANR headsets which employ a loudspeaker and a microphone inside the earshell connected via an analog feedback controller were studied in the 50’s by Meeker, Hawley,and Simshauser.
At low frequencies, below 400 Hz, the attenuation of the earshell is controlled by movement of the earshell against the head.
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2ANR headsets which employ a loudspeaker and a microphone inside the earshell connected via an analog feedback controller were studied in the 50’s by Meeker, Hawley,and Simshauser.
WiktionaryAt low frequencies, below 400 Hz, the attenuation of the earshell is controlled by movement of the earshell against the head.
Wiktionary