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    • 9. 发明授权
    • Speaker features of a portable computing device
    • 便携式计算设备的扬声器功能
    • US08831261B2
    • 2014-09-09
    • US13492715
    • 2012-06-08
    • Matthew P. CaseboltRon A. HopkinsonChristiaan A. LigtenbergCharles A. SchwalbachDerek J. Yap
    • Matthew P. CaseboltRon A. HopkinsonChristiaan A. LigtenbergCharles A. SchwalbachDerek J. Yap
    • H04R1/02H04R25/00
    • H04R1/02
    • A portable computing device can include one or more speakers integrated with internal components. In one embodiment, the speakers can be configured to produce audio output signals and direct at least a portion of the audio signals through vents disposed on a base portion of the portable computing device. In one embodiment, the vents can also direct cooling air into the base portion. In one embodiment, the speakers can also be configured to direct a portion of the audio signal through a speaker grille disposed on the base portion. One embodiment of a speaker enclosure can include a resonant cavity for a first audio transducer formed by the speaker enclosure in cooperation with the base portion of the portable computing device and a second audio transducer configured to direct an audio signal beneath a keyboard.
    • 便携式计算设备可以包括与内部组件集成的一个或多个扬声器。 在一个实施例中,扬声器可被配置为产生音频输出信号,并且通过布置在便携式计算设备的基座部分上的通风孔引导至少一部分音频信号。 在一个实施例中,通风口还可以将冷却空气引导到基部。 在一个实施例中,扬声器还可以被配置为通过布置在基部上的扬声器格栅来引导音频信号的一部分。 扬声器外壳的一个实施例可以包括用于与便携式计算设备的基座部分协作的由扬声器外壳形成的第一音频换能器的谐振腔和配置成将音频信号引导到键盘下方的第二音频换能器。
    • 10. 发明授权
    • Floating fasteners
    • 浮动紧固件
    • US08573911B2
    • 2013-11-05
    • US13610822
    • 2012-09-11
    • Brett W. DegnerHoutan R. FarahaniRon A. HopkinsonWilliam F. Leggett
    • Brett W. DegnerHoutan R. FarahaniRon A. HopkinsonWilliam F. Leggett
    • F16B39/22
    • H05K5/0217F16B5/025F16B19/02F16B33/002F16B33/02F16B37/042F16B37/043F16B37/048F16B39/02G06F1/1613
    • One or more fastenings can be used to fasten components together, such as housing components on a computing device. Each fastening can include a first opening associated with a first component, a second opening associated with a second component, a floating fastener, and a screw. The floating fastener is inserted into the first opening and/or second opening, and includes a threaded opening therein having a primary axis therethrough. The screw is inserted through first and/or second openings and into the threaded opening in the floating fastener. The screw and threaded opening combination is defined by contact between the screw and threaded opening about a thread surface that is substantially perpendicular to the primary axis, a screw thread return angle of 45 degrees or less, and a thread depth that is less than about triple the float between the major diameters of the screw and the threaded opening.
    • 可以使用一个或多个紧固件将部件固定在一起,例如在计算设备上的壳体部件。 每个紧固件可以包括与第一部件相关联的第一开口,与第二部件相关联的第二开口,浮动紧固件和螺钉。 浮动紧固件插入第一开口和/或第二开口中,并且包括其中具有主轴线的螺纹开口。 螺钉通过第一和/或第二开口插入浮动紧固件中的螺纹孔中。 螺钉和螺纹开口组合由螺钉和螺纹开口围绕基本上垂直于主轴线的螺纹表面,45度或更小的螺纹返回角度以及小于约三分之一的螺纹深度的接触限定 在螺杆的大直径和螺纹开口之间的浮子。