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    MASS LOADED EARBUD WITH VENT CHAMBER
    51.
    发明申请
    MASS LOADED EARBUD WITH VENT CHAMBER 审中-公开

    公开(公告)号：US20170156001A1

    公开(公告)日：2017-06-01

    申请号：US15403392

    申请日：2017-01-11

    Applicant: Apple Inc.

    Inventor： Yacine Azmi ,  Esge B. Andersen ,  Jonathan S. Aase ,  Michael B. Howes

    IPC: H04R1/10 ,  H04R1/28

    CPC classification number: H04R1/1091 ,  H04R1/1016 ,  H04R1/2811 ,  H04R1/2823 ,  H04R1/2826 ,  H04R1/2849

    Abstract: Intra-concha earphones are disclosed. In an embodiment, an intra-concha earphone includes a housing having a rear space divided into a back volume, a bass duct, and a vent chamber between a driver and a rear wall. The vent chamber may be acoustically coupled with the back volume through both an acoustic port and the bass duct. Furthermore, the vent chamber may be acoustically coupled with a surrounding environment through a vent port, which may be a sole acoustic opening in the rear wall. Thus, sound emitted by the driver may propagate through the acoustic port and the bass duct to meet in the vent chamber before being discharged through the vent port to the surrounding environment. Other embodiments are also described and claimed.

    EARPHONE HAVING A CONTROLLED ACOUSTIC LEAK PORT
    52.
    发明申请
    EARPHONE HAVING A CONTROLLED ACOUSTIC LEAK PORT 审中-公开

    公开(公告)号：US20170085982A1

    公开(公告)日：2017-03-23

    申请号：US15339563

    申请日：2016-10-31

    Applicant: Apple Inc.

    Inventor： Michael B. Howes ,  Yacine Azmi ,  Scott P. Porter ,  Jonathan S. Aase ,  Andrew P. Bright ,  Christopher R. Wilk

    IPC: H04R1/28 ,  H04R1/10

    CPC classification number: H04R1/2849 ,  H04R1/02 ,  H04R1/023 ,  H04R1/1016 ,  H04R1/1058 ,  H04R1/1075 ,  H04R1/2826 ,  H04R1/2846

    Abstract: An earphone comprising an earphone housing having a wall comprising (1) a front side that joins (2) an end portion in which a primary sound output opening is formed, which joins (3) a face portion in which a secondary output opening is formed, which joins (4) a back side which joins the front side and encloses a driver, wherein the face portion and the front side form a tapered portion of the earphone housing that is dimensioned to be inserted into, and contact, an ear of a wearer, wherein the primary output opening is dimensioned to output sound generated by a diaphragm of the driver contained within the earphone housing into the ear, the secondary output opening is dimensioned to vent the ear to a surrounding environment, and wherein the primary output opening and the secondary output opening face different directions and are positioned over a sound output face of the driver.

    Mass loaded earbud with vent chamber
    53.
    发明授权
    Mass loaded earbud with vent chamber 有权
    带放气室的大容量耳塞

    公开(公告)号：US09578412B2

    公开(公告)日：2017-02-21

    申请号：US14690237

    申请日：2015-04-17

    Applicant: Apple Inc.

    Inventor： Yacine Azmi ,  Esge B. Andersen ,  Michael B. Howes ,  Jonathan S. Aase

    IPC: H04R25/00 ,  H04R1/10 ,  H04R1/28

    CPC classification number: H04R1/1091 ,  H04R1/1016 ,  H04R1/2811 ,  H04R1/2823 ,  H04R1/2826 ,  H04R1/2849

    Abstract: Intra-concha earphones are disclosed. In an embodiment, an intra-concha earphone includes a housing having a rear space divided into a back volume, a bass duct, and a vent chamber between a driver and a rear wall. The vent chamber may be acoustically coupled with the back volume through both an acoustic port and the bass duct. Furthermore, the vent chamber may be acoustically coupled with a surrounding environment through a vent port, which may be a sole acoustic opening in the rear wall. Thus, sound emitted by the driver may propagate through the acoustic port and the bass duct to meet in the vent chamber before being discharged through the vent port to the surrounding environment. Other embodiments are also described and claimed.

    Abstract translation: 公开了眼内耳机。 在一个实施例中，耳塞式耳机包括壳体，该壳体具有分为背部体积的后部空间，低音管道和驱动器与后壁之间的通风室。 通气室可以通过声学口和低音管道与后部体积声学耦合。 此外，通气室可以通过排气口与周围环境声学耦合，排气口可以是后壁中的唯一声学开口。 因此，驾驶员发出的声音可以通过声学口和低音管道传播，以便在通过排气口排放到周围环境之前与排气室相遇。 还描述和要求保护其他实施例。

    Three part membrane speaker
    55.
    发明授权
    Three part membrane speaker 有权
    三部分膜扬声器

    公开(公告)号：US09277324B2

    公开(公告)日：2016-03-01

    申请号：US14135337

    申请日：2013-12-19

    Applicant: Apple Inc.

    Inventor： Yacine Azmi

    IPC: H04R1/00 ,  H04R9/06 ,  H04R11/02 ,  H04R7/18 ,  H04R7/04 ,  H04R1/24 ,  H04R7/12 ,  H04R7/20

    CPC classification number: H04R7/18 ,  H04R1/24 ,  H04R7/04 ,  H04R7/125 ,  H04R7/20 ,  H04R2207/021 ,  H04R2231/003 ,  H04R2307/025 ,  H04R2307/027

    Abstract: A speaker assembly membrane including a sound radiating surface (SRS) having a first material; a substantially planar SRS ring positioned concentrically outward from the SRS and having a second material; and a suspension member positioned concentrically outward from the SRS ring and having a third material. The second material is stiffer than the first material and the third material to locally stiffen an area surrounding the SRS and improve a breaking mode frequency of the membrane. In another embodiment, the speaker assembly membrane may include a diaphragm having a first material density; a substantially planar stiffening ring extending radially outward from an outer edge of the diaphragm and having a second material density; and a suspension member extending radially outward from an outer edge of the stiffening ring and having a third material density. The second material density is greater than the first material density and the third material density.

    Abstract translation: 一种扬声器组件膜，包括具有第一材料的声辐射表面（SRS）; 基本上平面的SRS环，其从SRS同心地向外定位，并具有第二材料; 以及悬挂构件，其从SRS环同心地定位并具有第三材料。 第二材料比第一材料和第三材料更硬，以局部加强围绕SRS的区域，并提高膜的断裂模式频率。 在另一个实施例中，扬声器组件膜可以包括具有第一材料密度的隔膜; 从隔膜的外边缘径向向外延伸且具有第二材料密度的基本平坦的加强环; 以及从加强环的外边缘径向向外延伸并具有第三材料密度的悬挂构件。 第二材料密度大于第一材料密度和第三材料密度。

    Multi-driver earbud
    56.
    发明授权
    Multi-driver earbud 有权
    多驱动耳塞

    公开(公告)号：US09055366B2

    公开(公告)日：2015-06-09

    申请号：US13746900

    申请日：2013-01-22

    Applicant: Apple Inc.

    Inventor： Yacine Azmi ,  Arun D. Chawan

    IPC: H04R25/00 ,  H04R1/10 ,  H04R1/06 ,  H04R1/26 ,  H04R11/02

    CPC classification number: H04R1/1066 ,  H04R1/06 ,  H04R1/1016 ,  H04R1/1075 ,  H04R1/26 ,  H04R11/02 ,  H04R25/604

    Abstract: A first driver housing and a second driver housing are positioned inside an earbud cup. The first driver housing has a rear side, a front side, a top face a bottom face, and a sound output tube extending from the front side. The second driver housing has a top side, a bottom side, a front face, a rear face, and a sound output opening formed in the front face of the second housing with essentially no tube extending therefrom. The rear face of the second housing is disposed a) adjacent to the front side of the first housing, and b) behind an exit of the sound output tube of the first housing. Other embodiments are also described and claimed.

    Abstract translation: 第一驱动器壳体和第二驱动器壳体位于耳塞杯内。 第一驱动器壳体具有后侧，前侧，顶面和底面以及从前侧延伸的声音输出管。 第二驱动器壳体具有形成在第二壳体的前表面中的基本上没有从其延伸的管的顶侧，底侧，前表面，后表面和声音输出开口。 第二壳体的后表面设置成a）与第一壳体的前侧相邻，并且b）在第一壳体的声音输出管的出口之后。 还描述和要求保护其他实施例。

    EARPHONE HAVING AN ACOUSTIC TUNING MECHANISM
    57.
    发明申请
    EARPHONE HAVING AN ACOUSTIC TUNING MECHANISM 审中-公开
    具有呼吸调谐机制的耳机

    公开(公告)号：US20150110330A1

    公开(公告)日：2015-04-23

    申请号：US14581913

    申请日：2014-12-23

    Applicant: Apple Inc.

    Inventor： Michael B. Howes ,  Yacine Azmi ,  Scott P. Porter ,  Jonathan S. Aase

    IPC: H04R1/20 ,  H04R1/10

    CPC classification number: H04R1/2823 ,  H04R1/023 ,  H04R1/10 ,  H04R1/1016 ,  H04R1/20 ,  H04R1/2807 ,  H04R1/2811

    Abstract: An earphone comprising an earphone housing having a body portion, the body portion having an acoustic output opening to output sound from a driver positioned therein into an ear of a user. An acoustic tuning member is positioned within the body portion. The acoustic tuning member defines a back volume chamber of the driver and includes an acoustic output port for outputting sound from the back volume chamber of the driver to improve an acoustic performance of the earphone.

    Abstract translation: 一种耳机，包括具有主体部分的耳机壳体，所述主体部分具有声输出开口，以将来自位于其中的驾驶员的声音输出到用户的耳朵中。 声学调谐构件定位在主体部分内。 声学调谐构件限定了驾驶员的后部体积腔室，并且包括用于从驾驶员的后部体积腔室输出声音以改善耳机的声学性能的声学输出端口。

    HYBRID ADAPTIVE HEADPHONE
    58.
    发明申请
    HYBRID ADAPTIVE HEADPHONE 有权
    混合自适应耳机

    公开(公告)号：US20140169579A1

    公开(公告)日：2014-06-19

    申请号：US13718820

    申请日：2012-12-18

    Applicant: APPLE INC.

    Inventor： Yacine Azmi

    IPC: G10K11/00

    CPC classification number: G10K11/16 ,  G10K11/178 ,  G10K2210/1081 ,  G10K2210/3026

    Abstract: An adaptive noise-cancelling headphone including an earcup housing having a driver for outputting sound to a user positioned therein. The headphone further including an active noise control assembly. The active noise control assembly may include an ambient microphone capable of detecting an ambient noise outside of the housing and an error microphone capable of detecting an earcup noise inside of the housing. Based on the detected noise, active noise cancellation within the headphone is either enabled or disabled. The headphone may further include a passive noise control assembly. The passive noise control assembly may include an acoustic valve associated with an acoustic vent formed within the earcup housing. The acoustic valve is capable of being modified between an open configuration to decrease sound attenuation and a closed configuration to increase sound attenuation in response to the detected ambient noise so as to improve an acoustic performance of the earcup.

    Abstract translation: 一种自适应噪声消除耳机，包括具有用于向位于其中的用户输出声音的驱动器的耳罩壳体。 耳机还包括有源噪声控制组件。 有源噪声控制组件可以包括能够检测壳体外部的环境噪声的环境麦克风和能够检测壳体内的耳塞噪声的误差麦克风。 基于检测到的噪声，可以启用或禁用耳机内的主动噪声消除。 耳机还可以包括无源噪声控制组件。 被动噪声控制组件可以包括与形成在耳罩外壳内的声学通风口相关联的声学阀。 声门能够在打开构型之间被修改以减少声音衰减和闭合配置，以响应于检测到的环境噪声增加声音衰减，从而提高耳罩的声学性能。

    ACTIVE NOISE CONTROL WITH COMPENSATION FOR ERROR SENSING AT THE EARDRUM
    59.
    发明申请
    ACTIVE NOISE CONTROL WITH COMPENSATION FOR ERROR SENSING AT THE EARDRUM 有权
    主动噪声控制补偿误差检测

    公开(公告)号：US20140044275A1

    公开(公告)日：2014-02-13

    申请号：US13965767

    申请日：2013-08-13

    Applicant: Apple Inc.

    Inventor： Andre L. Goldstein ,  Yacine Azmi ,  Esge B. Andersen

    IPC: H04R3/00

    CPC classification number: H04R3/002 ,  H04R1/1083 ,  H04R3/005 ,  H04R3/02 ,  H04R2410/05 ,  H04R2420/07

    Abstract: A personal listening system has an active noise control (ANC) controller that produces an anti-noise signal. A head worn audio device for a user has a speaker to convert the anti-noise signal into anti-noise, an error microphone, and a reference microphone. The controller uses signals from the error and reference microphones to produce the anti-noise signal in accordance with an adaptive filter algorithm that has an adjustable parameter which changes so as to move the point at which acoustic cancellation occurs from the error microphone and closer to the user's eardrum. Other embodiments are also described and claimed.

    Abstract translation: 个人聆听系统具有产生抗噪声信号的主动噪声控制（ANC）控制器。 用于用户的头戴式音频设备具有扬声器，用于将抗噪声信号转换为抗噪声，误差麦克风和参考麦克风。 控制器使用来自误差和参考麦克风的信号根据自适应滤波器算法产生抗噪声信号，该自适应滤波器算法具有可调整的参数，该参数发生变化，以便使误差麦克风发生声学消除的点移动到更接近于 用户耳膜 还描述和要求保护其他实施例。

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