Audio speaker having a rigid adsorptive insert

    公开(公告)号:US10244308B2

    公开(公告)日:2019-03-26

    申请号:US15198852

    申请日:2016-06-30

    Applicant: Apple Inc.

    Abstract: An audio speaker having an adsorptive insert in a speaker back volume, is disclosed. More particularly, an embodiment includes an adsorptive insert having a rigid open-pore body formed by bonded adsorptive particles. The rigid open-pore body includes interconnected macropores that transport air from the speaker back volume to adsorptive micropores in the bonded adsorptive particles during sound generation. Other embodiments are also described and claimed.

    AUDIO SPEAKER HAVING A RIGID ADSORPTIVE INSERT

    公开(公告)号:US20210195317A1

    公开(公告)日:2021-06-24

    申请号:US17170694

    申请日:2021-02-08

    Applicant: Apple Inc.

    Abstract: An audio speaker having an adsorptive insert in a speaker back volume, is disclosed. More particularly, an embodiment includes an adsorptive insert having a rigid open-pore body formed by bonded adsorptive particles. The rigid open-pore body includes interconnected macropores that transport air from the speaker back volume to adsorptive micropores in the bonded adsorptive particles during sound generation. Other embodiments are also described and claimed.

    Audio speaker having a rigid adsorptive insert

    公开(公告)号:US10917713B2

    公开(公告)日:2021-02-09

    申请号:US16268267

    申请日:2019-02-05

    Applicant: Apple Inc.

    Abstract: An audio speaker having an adsorptive insert in a speaker back volume, is disclosed. More particularly, an embodiment includes an adsorptive insert having a rigid open-pore body formed by bonded adsorptive particles. The rigid open-pore body includes interconnected macropores that transport air from the speaker back volume to adsorptive micropores in the bonded adsorptive particles during sound generation. Other embodiments are also described and claimed.

Patent Agency Ranking