Patent ID: 8798292

Claim:
An apparatus comprising: a support structure, wherein the support structure comprises a front section and a side section, wherein a recessed structure is disposed within the side section and, wherein the recessed structure comprises at least one member that extends from the recessed structure; and a bone-conduction transducer, wherein the bone-conduction transducer comprises a first portion and a second portion, wherein the first portion is in contact with the at least one member such that at least one gap is defined between the bone-conduction transducer and the recessed structure, and wherein when the support structure is worn, the second portion is in contact with a wearer so as to transmit a target vibration of the second portion to a bone structure of the wearer, wherein the at least one member is configured to transmit a vibration of the first portion of the bone-conduction transducer to the recessed structure.