Ear terminal
    1.
    发明授权
    Ear terminal 有权
    耳机端子

    公开(公告)号:US07039195B1

    公开(公告)日:2006-05-02

    申请号:US09653870

    申请日:2000-09-01

    CPC classification number: A61F11/08 A61F2011/085 A61F2011/145

    Abstract: Ear terminal comprising a sealing section (2) for arrangement in the meatus (3) of a human, comprising: an inner microphone (M2) having a sound inlet (S2) for being directed, directed into the meatus, an electronics unit (11) coupled the inner microphone (M2) and also being coupled to a power supply (12) as well as an outer microphone (M1) for measuring acoustic signals in the environment.

    Abstract translation: 耳端子包括用于配置在人体的口腔(3)中的密封部分(2),包括:内部麦克风(M 2),其具有用于引导到所述口腔的声音入口(S 2),电子单元 (11)耦合所述内部麦克风(M 2)并且还耦合到电源(12)以及用于测量所述环境中的声学信号的外部麦克风(M 1)。

    Noise protection verification device
    4.
    发明授权
    Noise protection verification device 有权
    噪声保护验证装置

    公开(公告)号:US06567524B1

    公开(公告)日:2003-05-20

    申请号:US09653868

    申请日:2000-09-01

    Abstract: Ear protecting device with a sealing section for acoustically sealing the meatus of a human, includes a sound generator with a sound outlet for being directed toward the user meatus; an inner microphone with a sound inlet from the meatus, arranged for measuring the resulting sound field in the meatus; connected to an electronics unit including a sound analyser coupled to the inner microphone, for analyzing sound characteristics of the resulting sound field in the meatus, producing analyzed sound characteristics; storing part in the electronics unit for storing measured predetermined sound characteristics of a properly functioning ear protecting device; a comparing part in the electronics unit for comparing the inner microphone analyzed sound characteristics with the stored measured predetermined sound characteristics; indicating part coupled to the comparing part for being activated if the analyzed sound characteristics differ significantly from the predetermined sound characteristics.

    Abstract translation: 具有用于声学地密封人体的密封部分的耳朵保护装置包括具有用于朝向使用者口的声音插座的声音发生器; 具有来自所述口的声音入口的内麦克风,被布置用于测量所述口腔中产生的声场; 连接到包括耦合到内部麦克风的声音分析器的电子单元,用于分析所述口腔中产生的声场的声音特性,产生分析的声音特性; 将部分存储在所述电子单元中,用于存储正常运作的耳朵保护装置的测量的预定声音特性; 电子单元中的比较部分,用于将内部麦克风分析的声音特性与存储的测量的预定声音特性进行比较; 如果分析的声音特性与预定的声音特性显着不同,则与比较部分相关联的指示部分被激活。

    Ear terminal with microphone for natural voice rendition
    6.
    发明授权
    Ear terminal with microphone for natural voice rendition 有权
    带耳机的耳机,用于自然语音演示

    公开(公告)号:US06661901B1

    公开(公告)日:2003-12-09

    申请号:US09653867

    申请日:2000-09-01

    Abstract: Ear terminal and ear terminal system, in which at least one ear terminal includes a sealing section (2) arranged for use in the ear meatus (3) of a human, including an inner microphone (M2) having a sound inlet (S2) for being directed into the meatus (3); an electronic unit (11) including filtering part coupled to the inner microphone for filtering the signal from the inner microphone (M2), the filtering part being programmable to transform the signals based on the sounds received in the ear by the inner microphone (M2) into sounds when combined with the user's own voice, providing a voice sounding natural to the user.

    Abstract translation: 耳式终端和耳机终端系统,其中至少一个耳塞包括布置用于人的耳道(3)的密封部分(2),包括具有声音入口(S2)的内部麦克风(M2),用于 被引导入口(3); 电子单元(11),包括耦合到内部麦克风的滤波部分,用于对来自内部麦克风(M2)的信号进行滤波,滤波部分可编程以基于内部麦克风(M2)在耳朵中接收的声音来变换信号, 与用户自己的声音组合成声音,为用户提供自然的声音。

    Voice detection and discrimination apparatus and method
    7.
    发明授权
    Voice detection and discrimination apparatus and method 有权
    语音检测与识别装置及方法

    公开(公告)号:US06728385B2

    公开(公告)日:2004-04-27

    申请号:US10085097

    申请日:2002-03-01

    Abstract: An apparatus and a method of voice detection and discrimination apparatus for controlling a voice operated system. A protective ear terminal element in the apparatus protects the ear by providing acoustic attenuation. An inner electroacoustic transducer element on an inner side of the ear terminal element detects a first acoustic field and provides a first electronic signal representing the first acoustic field. An outer electroacoustic transducer element on an outer side of the ear terminal element detects a second acoustic field and provides a second electronic signal representing the second acoustic field. An electronics unit is connected with the electroacoustic transducer elements and includes first and second comparison members.

    Abstract translation: 一种用于控制语音操作系统的语音检测和判别装置的装置和方法。 设备中的保护耳端元件通过提供声衰减来保护耳朵。 在耳塞元件的内侧上的内部电声换能器元件检测第一声场并提供表示第一声场的第一电子信号。 耳端元件外侧的外部电声换能器元件检测第二声场,并提供表示第二声场的第二电子信号。 电子单元与电声换能器元件连接并且包括第一和第二比较构件。

    Programmable hybrid hearing aid with digital signal processing
    8.
    发明授权
    Programmable hybrid hearing aid with digital signal processing 失效
    可编程混合助听器,具有数字信号处理功能

    公开(公告)号:US5276739A

    公开(公告)日:1994-01-04

    申请号:US852242

    申请日:1992-05-26

    CPC classification number: H04R25/453 H04R25/505

    Abstract: Programmable hybrid hearing aid with digital signal processing comprising a main section (1) which can be inserted in the meatus (6). The main section (1) comprises an open connection between the ear opening and an inner portion of the meatus (6), providing an acoustic transmission channel with low-pass characteristic and resonant amplification. The main section further comprises an electroacoustic transmission channel based on digital signal processing and a signal processor (DSP) and with possibility for suppressing a possible acoustic signal feedback through the acoustic transmission channel. A variant of the hearing aid is provided with a microphone (M1) and the feedback signal is suppressed by digital filtering. Another variant of the hearing aid employs two microphones (M1.M2). and the feedback signal may then be suppressed by phasing out before the digital signal processing, while the digital signal processing also comprises cancellation of the feedback signal in case of high gain. A number of response functions are stored in a memory (RAM2) in a control unit and is freely chosen by the user in regard of adaption to hearing function and acoustic environment. All the electronics of the electroacoustic channel in the hearing aid is implemented as a monolithic integrated circuit (3) in CMOS technology.

    Abstract translation: PCT No.PCT / NO90 / 00178 Sec。 371日期:1992年5月26日 102(e)日期1992年5月26日PCT 1990年11月29日PCT PCT。 公开号WO91 / 08654 日期:1991年6月13日。具有数字信号处理的可编程混合式助听器,包括可插入口(6)的主要部分(1)。 主要部分(1)包括耳孔和口部(6)的内部之间的开放连接,提供具有低通特性和谐振放大的声传播通道。 主要部分还包括基于数字信号处理的电声传输通道和信号处理器(DSP),并且具有通过声传输通道抑制可能的声信号反馈的可能性。 助听器的一个变体设置有麦克风(M1),并且通过数字滤波来抑制反馈信号。 助听器的另一个变体使用两个麦克风(M1.M2)。 然后可以在数字信号处理之前通过逐步淘汰来抑制反馈信号,而数字信号处理还包括在高增益情况下的反馈信号的消除。 多个响应功能被存储在控制单元中的存储器(RAM2)中,并且可以由使用者根据听觉功能和声学环境自适应地选择。 助听器中电声通道的所有电子元件都实现为CMOS技术中的单片集成电路(3)。

    Electrodynamic sound generator for hearing aids
    10.
    发明授权
    Electrodynamic sound generator for hearing aids 失效
    用于听觉艾滋病的电动声发生器

    公开(公告)号:US5243662A

    公开(公告)日:1993-09-07

    申请号:US781149

    申请日:1991-12-13

    Abstract: A miniaturized electrodynamic sound generator comprises a diaphragm, a permanent magnet with pole pieces, a magnet yoke, and a coil. The yoke is designed such that is constitutes a housing or a cabinet of the sound generator. The permanent magnet and the pole pieces are provided in a recess in the cabinet or the yoke and surrounded by the coil, which is connected to the diaphragm at a peripheral area thereof. The diaphragm is provided above the magnet system of the recess and fastened to the outside of the cabinet. The dynamic response of the sound generator is determined by the magnetic, electrical, mechanical, and acoustic parameters which are used in the design of the sound generator. By varying some of these parameters, the frequency and amplitude of a resonance may be chosen such that the sound generator may reconstruct the natural acoustic transfer function in the range of 2-4 kHz in the human meatus. This makes the sound generator particularly suitable for use in hearing aids.

    Abstract translation: PCT No.PCT / NO90 / 00111 Sec。 371日期1991年12月31日 102(e)1991年12月31日PCT PCT 1990年7月5日PCT公布。 公开号WO91 / 01075 日期:1991年1月24日。小型化电动声发生器包括隔膜,具有极片的永磁体,磁轭和线圈。 轭被设计成构成声发生器的壳体或柜体。 永磁体和极片设置在机壳或磁轭中的凹部中,并被线圈围绕,线圈在其周边区域连接到振动膜。 隔膜设置在凹槽的磁体系统的上方并固定到机柜的外部。 声发生器的动态响应由在声发生器设计中使用的磁,电,机械和声学参数确定。 通过改变这些参数中的一些,可以选择谐振的频率和振幅,使得声音发生器可以在人口中重建2-4kHz范围内的自然声学传递函数。 这使得声音发生器特别适用于助听器。

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