公开(公告)号：WO2016153811A1

公开(公告)日：2016-09-29

申请号：PCT/US2016/021839

申请日：2016-03-10

Applicant: APPLE INC.

Inventor： MCBROOM, Michael D. ,  ANDRE, Bartley K. ,  SILVANTO, Mikael M. ,  BOOTHE, Daniel K. ,  DONARSKI, Matthew A. ,  SALVATTI, Alexander V. ,  MIHELICH, Ryan J. ,  PASEMAN, Sabrina K.

IPC: G06F1/16 ,  G06F1/20

CPC classification number: H04R9/06 ,  G06F1/16 ,  G06F1/20 ,  H04R1/02 ,  H04R1/34 ,  H04R9/02 ,  H04R2201/029 ,  H04R2209/022 ,  H04R2400/11 ,  H04R2499/15

Abstract: An electronic device including a frame member suitable for use with an audio driver is disclosed. The frame member may include a recessed region that receives the audio driver. The frame member may further include a flange member surrounding the recessed region. The frame member may be formed from a material having a relatively high coefficient of thermal conductivity. Accordingly, the frame member can dissipate thermal energy (heat) generated from the audio driver. In addition, the frame member may be seated in an enclosure of an electronic device in a manner that allows the frame member to pass the thermal energy to the enclosure. Also, the frame member may include a ferromagnetic material, which may cause the frame member to direct magnetic flux from a magnet of the audio driver in a desired manner.

Abstract translation: 公开了一种包括适合与音频驱动器一起使用的框架部件的电子设备。 框架构件可以包括接收音频驱动器的凹陷区域。 框架构件还可以包括围绕凹陷区域的凸缘构件。 框架构件可以由具有相对高的导热系数的材料形成。 因此，框架构件可以消散从音频驱动器产生的热能（热）。 此外，框架构件可以以允许框架构件将热能传递到外壳的方式坐在电子设备的外壳中。 此外，框架构件可以包括铁磁材料，其可以使框架构件以期望的方式引导来自音频驱动器的磁体的磁通量。

公开(公告)号：WO2016085615A1

公开(公告)日：2016-06-02

申请号：PCT/US2015/058155

申请日：2015-10-29

Applicant: APPLE INC.

Inventor： DONARSKI, Matthew A. ,  BOOTHE, Daniel K. ,  CROSBY, Justin D. ,  LERNER, Mitchell R.

IPC: H04R7/04

CPC classification number: H04R7/045 ,  H04R1/24 ,  H04R1/2811 ,  H04R3/14 ,  H04R7/04 ,  H04R2430/03 ,  H04R2440/00 ,  H04R2440/05

Abstract: An electronic device whose enclosure or housing panel is used as part of an acoustic system is described. The panel is divided into several sub-panels. For each sub-panel, the device includes one or more actuators attached to vibrate the sub-panel. The actuator and its attached sub-panel convert an audio signal to acoustic output. Each actuator and sub-panel combination may receive a separate audio signal. The device includes a digital signal processor for controlling each of the sub-panel driving audio signals. The device may further include one or more backing frames that are attached to the panel to provide boundary conditions to the sub-panels. The boundary conditions define a resonance frequency for each sub-panel.

Abstract translation: 描述了其外壳或外壳面板用作声学系统的一部分的电子设备。 面板分为几个子面板。 对于每个子面板，该装置包括一个或多个致动器，其连接以振动子面板。 致动器及其附接的子面板将音频信号转换为声输出。 每个执行器和子面板组合可以接收单独的音频信号。 该装置包括用于控制每个子面板驱动音频信号的数字信号处理器。 该装置还可以包括一个或多个背衬框架，其附接到面板以向子面板提供边界条件。 边界条件定义每个子面板的共振频率。