Microphone with acoustic mesh to protect against sudden acoustic shock
    3.
    发明授权
    Microphone with acoustic mesh to protect against sudden acoustic shock 有权
    带有声网的麦克风防止突发性的震动

    公开(公告)号:US08724841B2

    公开(公告)日:2014-05-13

    申请号:US13660650

    申请日:2012-10-25

    Applicant: Apple Inc.

    CPC classification number: H04R1/086 H04R2499/11

    Abstract: A portable electronic device having an outer case having a substantially planar face in which a microphone associated acoustic port is formed. The device also has a micro-electro-mechanical system (MEMS) microphone positioned within the outer case, the MEMS microphone having a diaphragm facing the microphone associated acoustic port. An acoustic mesh is positioned between the front face of the outer case and the diaphragm, the acoustic mesh having a non-linear acoustic resistance so as to minimize an effect of an incoming air burst on the diaphragm. Other embodiments are also described and claimed.

    Abstract translation: 一种便携式电子设备,其具有外壳,其具有形成麦克风相​​关声孔的基本平坦的面。 该装置还具有位于外壳内的微机电系统(MEMS)麦克风,所述MEMS麦克风具有面向麦克风相关声孔的隔膜。 声网被定位在外壳的前表面和隔膜之间,声网具有非线性的声阻,以便使进入的空气脉冲在隔膜上的影响最小化。 还描述和要求保护其他实施例。

    MICROPHONE WITH ACOUSTIC MESH TO PROTECT AGAINST SUDDEN ACOUSTIC SHOCK
    8.
    发明申请
    MICROPHONE WITH ACOUSTIC MESH TO PROTECT AGAINST SUDDEN ACOUSTIC SHOCK 有权
    麦克风与声音网络,以防止消除震耳欲聋

    公开(公告)号:US20140064542A1

    公开(公告)日:2014-03-06

    申请号:US13660650

    申请日:2012-10-25

    Applicant: APPLE INC.

    CPC classification number: H04R1/086 H04R2499/11

    Abstract: A portable electronic device having an outer case having a substantially planar face in which a microphone associated acoustic port is formed. The device also has a micro-electro-mechanical system (MEMS) microphone positioned within the outer case, the MEMS microphone having a diaphragm facing the microphone associated acoustic port. An acoustic mesh is positioned between the front face of the outer case and the diaphragm, the acoustic mesh having a non-linear acoustic resistance so as to minimize an effect of an incoming air burst on the diaphragm. Other embodiments are also described and claimed.

    Abstract translation: 一种便携式电子设备,其具有外壳,其具有形成麦克风相​​关声孔的基本平坦的面。 该装置还具有位于外壳内的微机电系统(MEMS)麦克风,所述MEMS麦克风具有面向麦克风相关声孔的隔膜。 声网被定位在外壳的前表面和隔膜之间,声网具有非线性的声阻,以便使进入的空气脉冲在隔膜上的影响最小化。 还描述和要求保护其他实施例。

Patent Agency Ranking