Effect of flexible plates and micro-orifices on acoustic filter response for frequency-specific earplugs

In recent years, the use of earplugs with analog acoustic band pass filters has gained prominence. These earplugs can protect the ears of factory workers, who work in noisy environments, and simultaneously allow for necessary sounds such as colleagues' voices, danger alarms, and equipment-f...

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Autores principales: Akira SANADA, Hideki TAKASO
Formato: article
Lenguaje:EN
Publicado: The Japan Society of Mechanical Engineers 2020
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Acceso en línea:https://doaj.org/article/da2aeeb1dba743868a6dc9934812f47b
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