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    SLIM PROFILE LOUDSPEAKER
    51.
    发明申请
    SLIM PROFILE LOUDSPEAKER 审中-公开
    SLIM PROFILE扬声器

    公开(公告)号：US20140314249A1

    公开(公告)日：2014-10-23

    申请号：US14203410

    申请日：2014-03-10

    申请人： Lawrence R. Fincham

    发明人： Lawrence R. Fincham

    IPC分类号： H04R1/02

    CPC分类号： H04R1/2896 ,  H04R1/02 ,  H04R1/2869 ,  H04R1/403 ,  H04R5/02 ,  H04R2201/403

    摘要： A narrow-profile balanced subwoofer or similar speaker includes a number of drivers placed side by side in the same lateral plane, with a first set of drivers facing one direction and second set of drivers facing the opposite direction. Their orientation is such that the sum of the forces from the first set of drivers is equal and opposite the sum of the forces from the second set of drivers, thus cancelling, and the sum of the moments from all of the drivers about a center or pivot point substantially equals zero. The speaker may include three or more drivers, symmetrically or asymmetrically spaced. The drivers may be of the same or different sizes, and the audio signal amplitudes may be adjusted to help balance the speaker. Each set of drivers may output sound into separate sound ducts, which may output sound from one or more apertures.

    摘要翻译： 窄型平衡重低音扬声器或类似的扬声器包括并排设置在同一横向平面中的多个驱动器，第一组驱动器面向一个方向，第二组驱动器面向相反方向。 他们的方向是这样的，即来自第一组司机的力量的总和是相等的，与第二组司机的力量的总和相反，从而取消了所有司机关于一个中心的时刻的总和， 枢轴点基本上等于零。 扬声器可以包括三个或更多个对称或不对称间隔的驱动器。 驱动器可以具有相同或不同的尺寸，并且可以调整音频信号幅度以帮助平衡扬声器。 每组驱动器可以将声音输出到单独的声道中，这可以从一个或多个孔输出声音。

    Vibration-proof sound box and engagement structure of the same
    52.
    发明授权
    Vibration-proof sound box and engagement structure of the same 有权
    防振音箱和接合结构相同

    公开(公告)号：US08857560B1

    公开(公告)日：2014-10-14

    申请号：US13935127

    申请日：2013-07-03

    申请人： Lite-On Electronics (Guangzhou) Limited ,  Lite-On Technology Corporation

    发明人： Jui-Chi Liao

    IPC分类号： A47B81/06 ,  F16F15/04 ,  F16F15/08 ,  G10K11/00 ,  A47B81/00 ,  F16F15/00 ,  F16F15/02

    CPC分类号： G10K11/002 ,  H04R1/2869

    摘要： A vibration-proof sound box includes a sound box, a first board unit, a speaker, a second board unit, and an engagement structure having a clasp, a holder and a vibration-absorption unit. The clasp has a base portion connected to the first board unit, two clasping arms extending from the base portion, and a clasping space formed between the clasping arms. The free end of each of the clasping arms is formed with a protruding clasping piece. The holder has an accommodating portion connected to the second board unit, and two clasping holes passing through the accommodating portion. The two clasping pieces respectively engage the two clasping holes. The vibration-absorption unit has a main body snugly disposed in the clasping space, and two extension portions extending from the main body. The two extension portions abut the inner wall of the holder.

    摘要翻译： 防振音箱包括音箱，第一板单元，扬声器，第二板单元和具有扣环，保持器和振动吸收单元的接合结构。 扣具具有连接到第一板单元的基部，从基部延伸的两个扣紧臂和形成在夹紧臂之间的夹紧空间。 每个夹紧臂的自由端形成有突出的夹紧件。 保持器具有连接到第二板单元的容纳部分和穿过容纳部分的两个夹紧孔。 两个扣件分别接合两个扣环。 振动吸收单元具有紧密地设置在夹紧空间中的主体和从主体延伸的两个延伸部。 两个延伸部分邻接支架的内壁。

    Loudspeaker assembly and system
    53.
    发明授权
    Loudspeaker assembly and system 有权
    扬声器装配和系统

    公开(公告)号：US08804991B2

    公开(公告)日：2014-08-12

    申请号：US13503531

    申请日：2010-10-22

    申请人： Zeljko Velican

    发明人： Zeljko Velican

    IPC分类号： H04R1/20 ,  H04R1/22 ,  H04R1/28

    CPC分类号： H04R1/22 ,  H04R1/2842 ,  H04R1/2849 ,  H04R1/2869 ,  H04R2201/021 ,  H04R2201/34 ,  H04R2400/11 ,  H04R2499/13

    摘要： A loudspeaker assembly is disclosed for use in a loudspeaker system having infinite baffle topology. The assembly comprises a driver including a cone and a basket and at least one Helmholtz resonator including a chamber and a vent duct communicating with the chamber and adapted to pass through the infinite baffle. The chamber is dimensioned to provide a tuned frequency well above an operating band associated with the driver. The cross sectional area and length of the vent duct may be set to provide control over duct air noise and low frequency extension. A method of tuning a loudspeaker assembly for use in a loudspeaker system having infinite baffle topology is also disclosed.

    摘要翻译： 公开了一种用于具有无限挡板拓扑的扬声器系统中的扬声器组件。 组件包括一个包括一个锥体和一个篮子的驱动器和至少一个亥姆霍兹共振器，它包括一个腔室和一个与该腔室连通并适合通过无限挡板的通风管道。 该腔室的尺寸设计成在与驱动器相关联的工作带上提供一个调谐频率。 通风管道的横截面面积和长度可设定为提供管道空气噪声和低频率延伸的控制。 还公开了一种调谐用于具有无限挡板拓扑的扬声器系统中的扬声器组件的方法。

    Shock Resistant Receiver And Method Of Manufacturing The Same
    55.
    发明申请
    Shock Resistant Receiver And Method Of Manufacturing The Same 审中-公开
    耐冲击接收器及其制造方法

    公开(公告)号：US20130279732A1

    公开(公告)日：2013-10-24

    申请号：US13867836

    申请日：2013-04-22

    申请人： Knowles Electronics, LLC

    发明人： Randall A. Sanecki ,  Scott Miller

    IPC分类号： H04R1/28

    CPC分类号： H04R25/604 ,  H04R1/1016 ,  H04R1/2869 ,  H04R25/456 ,  H04R25/60 ,  H04R25/65 ,  H04R2225/025

    摘要： An acoustic apparatus includes an outer housing, a receiver, and a shock cushion. The receiver is disposed within the outer housing. The shock cushion is disposed at least partially between the outer housing and the receiver. The shock cushion is sufficient to dampen mechanical energy received at the outer housing before reaching the receiver housing.

    摘要翻译： 声学装置包括外壳，接收器和冲击垫。 接收器设置在外壳内。 冲击垫至少部分地设置在外壳和接收器之间。 冲击缓冲垫足以在到达接收器外壳之前抑制在外壳处接收到的机械能。

    MICROPHONE CHIP AND MICROPHONE
    58.
    发明公开
    MICROPHONE CHIP AND MICROPHONE 审中-公开

    公开(公告)号：US20240205578A1

    公开(公告)日：2024-06-20

    申请号：US18084584

    申请日：2022-12-20

    申请人： AAC Technologies Pte. Ltd.

    发明人： Euan James Boyd

    IPC分类号： H04R1/08 ,  H04R1/28 ,  H04R7/16 ,  H04R7/26

    CPC分类号： H04R1/083 ,  H04R1/2869 ,  H04R7/16 ,  H04R7/26

    摘要： A microphone chip and a microphone. The microphone chip includes: a base including an inner cavity; a diaphragm including a diaphragm inner part and a diaphragm outer part that are connected to the diaphragm inner part, the diaphragm being supported on the base by means of the diaphragm outer part, and the diaphragm inner part being arranged to be opposite to the inner cavity; and a limiting member supported on the base and located at two opposite sides of the diaphragm along a vibration direction of the diaphragm, the limiting member being spaced apart from the diaphragm, and the limiting member being configured to limit an amplitude of the diaphragm inner part. When the diaphragm inner part moves to a certain displacement, the limiting member can limit further movement of the diaphragm inner part, thereby reducing a damage risk caused by excessive displacement of the diaphragm under high sound pressure.

    EARPHONE, EARPHONE CONTROL METHOD AND DEVICE
    60.
    发明申请
    EARPHONE, EARPHONE CONTROL METHOD AND DEVICE 有权

    公开(公告)号：US20190208311A1

    公开(公告)日：2019-07-04

    申请号：US16054771

    申请日：2018-08-03

    申请人： BOE TECHNOLOGY GROUP CO., LTD.

    发明人： Zhigang Zhou ,  Liang Li

    IPC分类号： H04R1/10 ,  H04R1/28

    CPC分类号： H04R1/1083 ,  H04R1/1016 ,  H04R1/2869

    摘要： An earphone, an earphone control method and device are provided, the earphone control device includes an echo collection module, a state determination module and a control module, where the echo collection module includes at least one acoustic sensor, which is arranged in a space defined by an earphone and an ear canal, when the earphone is worn, for collecting a sound in the space, where the echo collection module is configured to collect the sound, convert the sound into a first audio signal, and output the first audio signal to the state determination module; the state determination module is configured to determine a wearing state of the earphone according to the first audio signal; and the control module is configured to perform playing control according to the wearing state of the earphone.