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公开(公告)号:US20200221202A1
公开(公告)日:2020-07-09
申请号:US16241144
申请日:2019-01-07
Applicant: Bose Corporation
Inventor: Cedrik Bacon , Daniel R. Collins , Natalie Zucker , Keith L. Davidson
IPC: H04R1/10
Abstract: An earphone with a first acoustic cavity, a second acoustic cavity, and an electro-acoustic transducer configured to deliver acoustic energy into the first and second acoustic cavities. A port acoustically couples one of the first and second acoustic cavities to a different volume. The port comprises an opening with a mesh structure that is insert molded into the port
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公开(公告)号:US10993009B2
公开(公告)日:2021-04-27
申请号:US16241144
申请日:2019-01-07
Applicant: Bose Corporation
Inventor: Cedrik Bacon , Daniel R. Collins , Natalie Zucker , Keith L. Davidson
IPC: H04R1/10
Abstract: An earphone with a first acoustic cavity, a second acoustic cavity, and an electro-acoustic transducer configured to deliver acoustic energy into the first and second acoustic cavities. A port acoustically couples one of the first and second acoustic cavities to a different volume. The port comprises an opening with a mesh structure that is insert molded into the port.
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