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    DIAPHRAGM ARRANGEMENT FOR GENERATING SOUND
    41.
    发明申请
    DIAPHRAGM ARRANGEMENT FOR GENERATING SOUND 有权
    用于产生声音的膜片布置

    公开(公告)号：US20140233769A1

    公开(公告)日：2014-08-21

    申请号：US14348012

    申请日：2012-09-14

    Applicant: EADS DEUTSCHLAND GMBH

    Inventor： Stefan Storm

    IPC: H04R7/04 ,  B64C21/00 ,  F02C7/045

    CPC classification number: H04R7/04 ,  B64C21/00 ,  F02C7/045 ,  F05B2260/962 ,  H04R1/06 ,  H04R7/10 ,  H04R17/00 ,  H04R2201/02 ,  H04R2307/027

    Abstract: The invention relates to a diaphragm arrangement which is intended to be fitted to a structural component or fixing ring for the purpose of generating sound, having two piezo crystals which are fitted opposite one another on either side of an electrically conductive diaphragm which can oscillate, wherein the piezo crystals are each fastened to the diaphragm, which has a connection contact, in an electrically conductive and force-transmitting manner, and the piezo crystals are each electrically conductively connected to a contact plate on their opposite side. In this case, each contact plate has at least one contact strip which extends in the direction of the structural component and of which the end in each case has an electrical connection contact. The diaphragm arrangement can be excited by electrical voltages which can be applied to the three connection contacts. This produces a secure contact-connection during operation and the contact plates act as heat-conducting plates for dissipating heat from the piezo crystals.

    Abstract translation: 本发明涉及一种隔膜装置，其旨在安装在用于产生声音的结构部件或固定环上，该隔膜装置具有两个压电晶体，这两个压电晶体彼此相对地安装在可振荡的导电隔膜的任一侧上，其中 压电晶体各自以导电和力传递的方式紧固到具有连接接触的隔膜，并且压电晶体各自与其相对侧上的接触板电连接。 在这种情况下，每个接触板具有至少一个在结构部件的方向上延伸的接触片，并且每个接触片的端部在每种情况下具有电连接接触。 可以通过可施加到三个连接触点的电压来激励光阑布置。 这在操作期间产生牢固的接触连接，并且接触板用作用于从压电晶体散热的导热板。

    Capacitive microphone with integrated cavity
    43.
    发明授权
    Capacitive microphone with integrated cavity 有权
    具有集成腔体的电容麦克风

    公开(公告)号：US08705775B2

    公开(公告)日：2014-04-22

    申请号：US12597572

    申请日：2008-04-25

    Applicant: Mark Sheplak ,  David Patrick Arnold

    Inventor： Mark Sheplak ,  David Patrick Arnold

    IPC: H04R25/00

    CPC classification number: H04R31/006 ,  H01L2224/16225 ,  H04R1/04 ,  H04R19/04 ,  H04R31/003 ,  H04R2201/02 ,  H04R2201/029 ,  H04R2231/00 ,  H04R2400/00 ,  H05K1/0272 ,  H05K1/16 ,  H05K1/185 ,  H05K3/46 ,  H05K2201/10083 ,  Y10T29/49005 ,  Y10T29/49226

    Abstract: A capacitive microphone and method of fabricating the same are provided. One or more holes can be formed in a first printed circuit board (PCB). A diaphragm can be surface micro-machined onto an interior surface of the first PCB at a region having the one or more holes. Interface electronics can also be interconnected to the interior surface of the PCB. One or more spacer PCBs can be attached to a second PCB to the first PCB, such that appropriate interconnections between interconnect vias are made. The second PCB and first PCB with spacers in between can be attached so as to create a cavity in which the diaphragm and interface electronics are located.

    Abstract translation: 提供一种电容麦克风及其制造方法。 可以在第一印刷电路板（PCB）中形成一个或多个孔。 膜片可以在具有一个或多个孔的区域上被表面微加工到第一PCB的内表面上。 接口电子元件也可以互连到PCB的内表面。 一个或多个间隔PCB可以连接到第二PCB到第一PCB，使得形成互连通孔之间的适当互连。 可以将第二PCB和间隔件之间的第一PCB连接起来，以便形成隔膜和接口电子设备所在的空腔。

    WIRELESS PERIPHERAL HUB DEVICE
    44.
    发明申请
    WIRELESS PERIPHERAL HUB DEVICE 有权
    无线外围设备

    公开(公告)号：US20140086431A1

    公开(公告)日：2014-03-27

    申请号：US13629562

    申请日：2012-09-27

    Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

    Inventor： Randall W. Martin ,  Matthew Graeme Leck ,  Marcus Andrew Hoggarth ,  John Joseph Briden

    IPC: H04B3/00

    CPC classification number: H04R5/02 ,  H04R1/025 ,  H04R2201/02 ,  H04R2205/021 ,  H05K5/0239 ,  H05K5/03

    Abstract: Embodiments of the present invention disclose a wireless-enabled peripheral hub device. According to one embodiment, the hub device includes a communication module for wirelessly communicating with one of a plurality of mobile devices and a loudspeaker system configured to stream audio received from one of the mobile devices. Furthermore, the device housing includes a movable cover portion and an internal cavity area for storing an accessory input device for use with one of the plurality of mobile devices.

    Abstract translation: 本发明的实施例公开了一种无线功能外围设备集线器设备。 根据一个实施例，集线器设备包括用于与多个移动设备中的一个进行无线通信的通信模块和配置成流式传输从一个移动设备接收的音频的扬声器系统。 此外，装置壳体包括可移动盖部分和内部空腔区域，用于存储用于与多个移动装置之一一起使用的附件输入装置。

    Loudspeaker unit, electronic device, and mobile body apparatus
    45.
    发明授权
    Loudspeaker unit, electronic device, and mobile body apparatus 有权

    公开(公告)号：US11849269B2

    公开(公告)日：2023-12-19

    申请号：US17501359

    申请日：2021-10-14

    Applicant: Panasonic Intellectual Property Management Co., Ltd.

    Inventor： Ryouichi Uemoto ,  Goro Tsuchiya ,  Hidetoshi Asada ,  Takayuki Dan

    IPC: H04R1/02 ,  H04R9/02

    CPC classification number: H04R1/025 ,  H04R1/021 ,  H04R9/025 ,  H04R2201/02

    Abstract: A loudspeaker unit includes a frame that supports a diaphragm and a magnetic circuit. The frame includes: a first support supporting a perimeter of the diaphragm; a pedestal extending outwardly from a perimeter of the first support; fastening portions provided in positions on the pedestal that surround the perimeter of the first support; and reinforcements disposed in regions of the pedestal between the fastening portions, and fixed to the first support and the pedestal. The reinforcements include: a first plate portion that is a plate-shaped portion disposed in front of the pedestal to face the pedestal, and has a bent shape that protrudes in the forward direction; and a second plate portion that is a plate-shaped portion disposed in front of the pedestal to face the pedestal and the first plate portion, and has a bent shape that protrudes in a rearward direction.

    MOBILE TERMINAL DEVICE
    50.
    发明申请
    MOBILE TERMINAL DEVICE 审中-公开
    移动终端设备

    公开(公告)号：US20170034322A1

    公开(公告)日：2017-02-02

    申请号：US15060771

    申请日：2016-03-04

    Applicant: Zhengmin Benjamin Pan

    Inventor： Zhengmin Benjamin Pan

    IPC: H04M1/03 ,  H04W88/02

    CPC classification number: H04M1/03 ,  H04R7/127 ,  H04R2201/02 ,  H04R2499/11 ,  H04W88/02

    Abstract: A mobile terminal device is provided in the present disclosure. The mobile terminal device includes a display module, a shell and a voice generator. The shell includes a bottom plate and a plurality of sidewalls extending from the bottom plate, one of the sidewalls includes a voice outlet. The voice generator is received in the shell and adjacent to the voice outlet. The voice generator includes a vibrating system and a magnetic system for providing a magnetic gap, the vibrating system includes a membrane and a coil assembly, the coil assembly is received in the magnetic gap and configured for driving the membrane to vibrate and generate audible voice. The audible voice is outputted to the voice outlet in the sidewall along a transmitting direction parallel to the display module.

    Abstract translation: 在本公开中提供了一种移动终端设备。 移动终端装置包括显示模块，外壳和语音发生器。 壳体包括底板和从底板延伸的多个侧壁，其中一个侧壁包括声音出口。 语音发生器被接收在外壳中并与语音插座相邻。 语音发生器包括振动系统和用于提供磁隙的磁性系统，振动系统包括膜和线圈组件，线圈组件被容纳在磁隙中，并被配置用于驱动膜振动并产生可听见的声音。 可听话音沿着平行于显示模块的发送方向输出到侧壁中的语音出口。

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