METHOD AND STRUCTURE FOR ACHIEVEING ACOUSTICALLY SPECTRUM TUNABLE EARPIECES, PANELS, AND INSERTS

摘要

At least one exemplary embodiment is directed to an earpiece that includes a fluid in a reservoir where the composition of the fluid or the pressure of the fluid can be modified to vary the insertion loss value of the earpiece.

主权项

1. An earpiece comprising:
a fluid reservoir, including an internal fastening system; a channel; and a flexible distal end, where the fluid reservoir is operatively connected to the distal end by the channel, where the reservoir is configured to be expanded when the internal fastening system is not engaged, and where the reservoir is configured to push fluid through the channel into the distal end when one side of the reservoir is pressed, and where the reservoir is configured so that the when the one side is pressed the internal fastening system engages facilitating the reservoir staying in a pressed state.