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    • 7. 发明授权
    • Headset with movable earphones
    • 耳机与可移动耳机
    • US06775390B1
    • 2004-08-10
    • US10025886
    • 2001-12-24
    • Peter SchmidtJeff JonesJohn MagnascoJoseph MyattMichael Wise
    • Peter SchmidtJeff JonesJohn MagnascoJoseph MyattMichael Wise
    • H04R2500
    • H04R5/0335H04M1/05H04R1/08H04R1/1008H04R1/105H04R1/1058H04R2201/107
    • A headset has one or two earpieces, an adjustable microphone boom, and a means for securing the headset to the user. The earpiece includes a speaker element for generating sound and a sound funneling device for funneling sound from the speaker element to an ear canal of the user. The sound funneling device rests within a concha and at the entrance of the ear canal for funneling sound and for stabilizing the earpiece against an ear of the user. In the preferred embodiment, the sound funneling device includes a first end which is open-ended and facing the speaker element, and a second end which includes one or more apertures and rests at the entrance of the ear canal. The first end has a circumference which is larger than a circumference of the second end which focuses the sound from the speaker element to the ear canal. A speaker cushion is configured to fit around the speaker element and the sound funneling device and preferably provides a means for coupling the speaker element to the sound funneling device. The speaker cushion is compressible to facilitate positioning the second end of the sound funneling device against the concha of the user's ear. A small speaker is mounted inside the speaker element. The headset is preferably secured to the user by a headband. The earpiece is coupled to the headband by a ball and socket joint integrally formed as part of the earpiece. The ball and socket design enables the earpiece to be easily maneuvered against the ear.
    • 耳机具有一个或两个听筒,可调节的麦克风臂,以及用于将耳机固定到用户的装置。 听筒包括用于产生声音的扬声器元件和用于将声音从扬声器元件漏出到用户的耳道的声音漏斗装置。 声音漏斗装置位于耳塞内和耳道入口处,用于漏斗声音,并将听筒稳定在使用者的耳朵上。 在优选实施例中,声漏装置包括开口端并面向扬声器元件的第一端,以及包括一个或多个孔并在耳道入口处搁置的第二端。 第一端具有比从扬声器元件将声音聚焦到耳道的第二端的圆周更大的圆周。 扬声器衬垫配置成围绕扬声器元件和声音漏斗装置,并且优选地提供用于将扬声器元件耦合到声音漏斗装置的装置。 扬声器垫是可压缩的,以便于将声漏斗装置的第二端定位在用户耳朵的耳朵上。 扬声器元件内装有一个小型扬声器。 耳机优选地通过头带固定到用户。 耳机通过整体形成为耳机的一部分的球窝接头联接到头带。 球窝设计使得耳机能够容易地操纵耳朵。
    • 10. 发明授权
    • Multimedia adapter for headset amplifier
    • 用于耳机放大器的多媒体适配器
    • US07162016B1
    • 2007-01-09
    • US10150700
    • 2002-05-17
    • Peter SchmidtJeffrey S. JonesJohn MagnascoRon Van ThielPaul Espinola
    • Peter SchmidtJeffrey S. JonesJohn MagnascoRon Van ThielPaul Espinola
    • H04M11/00
    • H04M1/72527
    • An adapter apparatus for coupling a headset and an audio device to a telephone headset amplifier includes a first interface for sending and receiving audio signals with the telephone headset amplifier, a second interface for sending and receiving audio signals with the headset, a third interface for sending receiving audio signals with the audio device, and a switching circuit coupled to the three interfaces, wherein the switching circuit provides a communications link between at least two of the first interface, the second interface, and the third interface as a function of a selected mode. In a first mode, a communications link between the second interface and the third interface is established where the audio device either provides audio signals to or receives audio signals from the headset. In a second mode, a communications link between the first interface, the second interface, and the third interface is established where the audio device receives audio signals from the headset and from the telephone headset amplifier over the communications link. In a third mode, a communications link between the first interface, the second interface, and the third interface is established where the audio device provides audio signals to the headset and to the telephone headset amplifier over the communications link.
    • 用于将耳机和音频设备耦合到电话耳机放大器的适配器装置包括用于与电话耳机放大器发送和接收音频信号的第一接口,用于使用耳机发送和接收音频信号的第二接口,用于发送 与音频设备接收音频信号,以及耦合到三个接口的切换电路,其中切换电路根据所选择的模式在第一接口,第二接口和第三接口中的至少两个之间提供通信链路 。 在第一模式中,建立第二接口和第三接口之间的通信链路,其中音频设备向耳机提供音频信号或接收音频信号。 在第二模式中,建立第一接口,第二接口和第三接口之间的通信链路,其中音频设备从耳机和通过通信链路从电话耳机放大器接收音频信号。 在第三模式中,建立第一接口,第二接口和第三接口之间的通信链路,其中音频设备通过通信链路向耳机和电话耳机放大器提供音频信号。