EARWAX TRAP FOR USE WITH HEARING-AID APPARATUS, AND HEARING-AID APPARATUS WITH SUCH A TRAP
    41.
    发明申请
    EARWAX TRAP FOR USE WITH HEARING-AID APPARATUS, AND HEARING-AID APPARATUS WITH SUCH A TRAP 审中-公开
    EARWAX TRAP用于听力辅助设备和听力辅助设备

    公开(公告)号:WO1991013525A1

    公开(公告)日:1991-09-05

    申请号:PCT/DK1991000051

    申请日:1991-02-20

    Inventor: OTICON A/S

    CPC classification number: H04R25/654

    Abstract: In a earwax trap for use with hearing-aid apparatus and of the kind comprising a) in a first part (6) a space (8) adapted to communicate acoustically an interior part (not shown) of said hearing-aid apparatus (not shown) with the external auditory meatus (not shown) of the user's ear, and b) means (7) to prevent earwax having entered said space (8) from leaving same towards said interior part (3), the novel feature is that said leaving-preventing means comprise at least one piston- or plug-shaped member (7), which is adapted by relative movement between itself and the first part (6) containing said space (8) to enter said space (8) in a first direction away from said interior part of said hearing-aid appartus, and to leave said space (8) in the opposite direction and thus re-establish the acoustic connection between said interior part and said space (8). In this manner, earwax (15) having collected in the space (8) communicating with the user's external auditory meatus (not shown), can be expelled without using external means, such as pipe cleaners or the like, and without risk of damage to the internal parts of the hearing-aid (not shown).

    Abstract translation: 在与助听器装置一起使用的耳垢陷阱中,包括a)在第一部分(6)中,适于在声学上连通所述助听器装置的内部部分(未示出)的空间(8)(未示出) )与用户耳朵的外耳道(未示出)连接,以及b)防止进入所述空间(8)的耳垢向所述内部部分(3)离开的装置(7),所述新特征是所述离开 - 预防装置包括至少一个活塞或塞状构件(7),其通过在其本身和包含所述空间(8)的第一部分(6)之间的相对运动适应于在第一方向上进入所述空间(8) 远离所述助听器的所述内部部分,并且使所述空间(8)沿相反方向离开,从而重新建立所述内部部分和所述空间(8)之间的声学​​连接。 以这种方式,在与使用者的外耳道(未示出)通信的空间(8)中收集的耳垢(15)可以在不使用诸如管道清洁器等的外部装置的情况下被排出,并且没有损坏的风险 助听器的内部部件(未示出)。

    SPECTRAL BAND SUBSTITUTION TO AVOID HOWLS AND SUB-OSCILLATION
    42.
    发明申请
    SPECTRAL BAND SUBSTITUTION TO AVOID HOWLS AND SUB-OSCILLATION 审中-公开
    光谱带取代避免HOWLS和SUB-OSCILLATION

    公开(公告)号:WO2010088960A1

    公开(公告)日:2010-08-12

    申请号:PCT/EP2009/051361

    申请日:2009-02-06

    CPC classification number: H04R25/453 H04R3/02 H04R25/353 H04R2430/03

    Abstract: The invention relates to alistening device for processingan input sound to an output sound. The invention further relates to a method and use. The object of the present invention is to minimize or avoid build-up of howl in a listening device. The problem is solved in that the listening device comprises an input transducer (1) for convertingan input sound to an electric input signal(11), an output transducer (2) for converting a processed electric output signal to an output sound, a forward path being defined between the input transducer and the output transducer and comprising a signal processing unit (3) for processing an input signal in a number of frequency bands and an SBS unit (4) for performing spectral band substitution from one frequency band to another and providing an SBS-processed output signal(41), andan LG-estimator unit (5) for estimating loop gain in each frequency band thereby identifying plus- bands having an estimated loop gain according toa plus-criterionand minus-bands having an estimated loop gain according toa minus- criterion,wherein -based on an input (51) from the LG-estimator unit -the SBS unit is adapted for substituting spectral content in a receiver band of the input signal with spectral content froma donor band in such a way that spectral content of the donor band is copied and possibly scaled with a scaling function and inserted in the receiver band instead of its original spectral content, wherein the receiver band is a plus-band and the donor band is a minus-band. This has the advantage of providing an alternative scheme for suppressing howl. The invention may e.g. be used for portable communication devices prone to acoustic feedback problems, e.g. in the ear (ITE) type hearing instruments.

    Abstract translation: 本发明涉及用于将输入声音加工成输出声音的调音装置。 本发明还涉及一种方法和用途。 本发明的目的是最小化或避免听音装置中的声音的积聚。 解决的问题在于,听音装置包括用于将输入声音转换为电输入信号的输入传感器(1),用于将处理的电输出信号转换为输出声音的输出换能器(2),前进路径 被定义在输入换能器和输出换能器之间,并且包括用于处理多个频带中的输入信号的信号处理单元(3)和用于从一个频带到另一个频带进行频带替换的SBS单元(4),并提供 以及用于估计每个频带中的环路增益的LG估计器单元(5),从而根据具有估计的环路增益的正准则和负频带识别具有估计环路增益的加频带 其中基于来自LG估计单元的输入(51)--SBS单元适于用频谱内容替换输入信号的接收机频带中的频谱内容 来自施主频带,使得施主频带的频谱内容被复制并且可能用缩放函数进行缩放,并且插入在接收机频带中而不是其原始频谱内容,其中接收机频带是正频带,并且供体频带是 负带。 这具有提供抑制嚎叫的替代方案的优点。 本发明可以例如 用于容易出现声反馈问题的便携式通信设备,例如 在耳朵(ITE)型听力仪器。

    EMBEDDED RFID RECORDER IN SHORT-RANGE WIRELESS DEVICES
    43.
    发明申请
    EMBEDDED RFID RECORDER IN SHORT-RANGE WIRELESS DEVICES 审中-公开
    嵌入式RFID记录仪在短距离无线设备中

    公开(公告)号:WO2010045972A1

    公开(公告)日:2010-04-29

    申请号:PCT/EP2008/064286

    申请日:2008-10-22

    Inventor: POPOVSKI, Petar

    CPC classification number: H04W16/14 H04W84/18

    Abstract: The invention relates to a portable communications device. The invention further relates to its use of and to a method of operating it. The object of the present invention is to facilitate adaptation of a communications device to its present environment, e.g. to facilitate spectrum sharing in short range communication devices. The problem is solved in that the portable communications device comprises a wireless communications interface for communicating with another device, a memory and an RFID-recorder for receiving an RFID-signal transmitted from an RFID-interrogator, wherein the device is adapted for storing individual received RFID-signals in the memory. An advantage of the invention is that it provides a relatively simple scheme for extracting information from a current environment of a portable communications device. The invention may e.g. be used for adapting listening devices, e.g. hearing instruments, headphones, or head sets to local, e.g. country specific, conditions or to operate in an efficient way under given interference conditions.

    Abstract translation: 本发明涉及便携式通信设备。 本发明还涉及其使用及其操作方法。 本发明的目的是促进通信设备适应其当前环境,例如, 以促进短距离通信设备中的频谱共享。 解决的问题在于便携式通信设备包括用于与另一设备进行通信的无线通信接口,存储器和用于接收从RFID询问器发送的RFID信号的RFID记录器,其中该设备适于存储单独的接收 RFID信号在存储器中。 本发明的优点在于它提供了一种从便携式通信设备的当前环境中提取信息的相对简单的方案。 本发明可以例如 用于适应听音装置,例如 听力仪器,耳机或头戴式耳机到本地,例如。 国家具体情况,条件或在有干扰的情况下以有效的方式运作。

    RECEIVER MODULE FOR A HEARING DEVICE, HEARING DEVICE AND HEARING DEVICE EARPIECE
    44.
    发明申请
    RECEIVER MODULE FOR A HEARING DEVICE, HEARING DEVICE AND HEARING DEVICE EARPIECE 审中-公开
    用于听觉设备的接收器模块,听觉设备和听觉设备耳机

    公开(公告)号:WO2009101142A1

    公开(公告)日:2009-08-20

    申请号:PCT/EP2009/051649

    申请日:2009-02-12

    CPC classification number: H04R25/656

    Abstract: The present invention refers to a receiver module (21 T) of a hearing device (10). The receiver module is adapted for insertion into a canal element (22) of the hearing device which further comprises a circuit module (11). The canal element is to be arranged in a user's ear canal and defines a closed portion of the user's ear canal between the canal element and the user's eardrum. The receiver module comprises a sensor (50) arranged at a distal end (25) of the receiver module for sensing acoustical conditions (sound signals) in the closed portion of the user's ear canal and generating corresponding detection signals which are subject to a predetermined processing by said circuit module, a connector (12) for communicating said detection signals to said circuit module, and fastening elements (24, 27) for removably fixing said receiver module in said canal element.

    Abstract translation: 本发明涉及听力装置(10)的接收机模块(21T)。 接收器模块适于插入到听力设备的运河元件(22)中,该元件还包括电路模块(11)。 运河元件将被布置在用户的耳道中并且在运河元件和使用者的鼓膜之间限定使用者的耳道的封闭部分。 接收器模块包括设置在接收器模块的远端(25)处的传感器(50),用于感测用户耳道的封闭部分中的声学条件(声音信号),并产生经受预定处理的相应检测信号 通过所述电路模块,用于将所述检测信号传送到所述电路模块的连接器(12)和用于将所述接收器模块可移除地固定在所述运河元件中的紧固元件(24,27)。

    SYSTEM AND METHOD FOR ADAPTING HEARING AIDS
    45.
    发明申请

    公开(公告)号:WO2006128841A3

    公开(公告)日:2006-12-07

    申请号:PCT/EP2006/062665

    申请日:2006-05-29

    Abstract: This invention relates to a system (100) for adapting a hearing aid to a user and comprising means for generating an image (102, 120) of said user's ear together with a model of said hearing aid, means for generating a mesh (112) based on said image, means for calculating acoustic response (110) to a simulated acoustic signal in said mesh, and means for identifying optimal position of microphone (114) of said hearing aid in-situ from said acoustic response.

    LOW FREQUENCY PHASE MATCHING FOR MICROPHONES
    46.
    发明申请
    LOW FREQUENCY PHASE MATCHING FOR MICROPHONES 审中-公开
    低频相位匹配麦克风

    公开(公告)号:WO2006021555A1

    公开(公告)日:2006-03-02

    申请号:PCT/EP2005/054117

    申请日:2005-08-22

    CPC classification number: H04R29/006

    Abstract: The invention relates to a communication device having at least two microphones, where in order to match the microphone performance in respect of the phase response a correction filter in the form of a IIR filter is implemented and where the amplitude of the transfer function for the correction filter is the inverse of the difference between the two microphone amplitudes.

    Abstract translation: 本发明涉及具有至少两个麦克风的通信设备,其中为了匹配相对于相位响应的麦克风性能,实现了IIR滤波器形式的校正滤波器,并且其中用于校正的传递函数的幅度 滤波器是两个麦克风幅度之差的倒数。

    METHOD FOR NOISE REDUCTION IN AN AUDIO DEVICE AND HEARING AID WITH MEANS FOR REDUCING NOISE
    47.
    发明申请
    METHOD FOR NOISE REDUCTION IN AN AUDIO DEVICE AND HEARING AID WITH MEANS FOR REDUCING NOISE 审中-公开
    用于减少噪声的方法用于音频设备中的噪声减少和听力辅助

    公开(公告)号:WO2005086536A1

    公开(公告)日:2005-09-15

    申请号:PCT/EP2005/050843

    申请日:2005-02-28

    Inventor: KAULBERG, Thomas

    Abstract: The invention regards a method for noise reduction in an audio device whereby an electrical and/or digital signal which represents sound is routed simultaneously through: - a signal analysis path, and- a signal processing path wherein the signal amplification is individually controllable in specific frequency bands by attenuation values derived from the signal analysis path, whereby the signal in the signal analysis path is routed simultaneously through: - a first detector which identifies the presence of speech indicators in the overall signal, and- a second detector which in a predefined number of frequency bands detects the modulation amplitude, and- where attenuation values in each of the predefined frequency bands are calculated based on the combined results of the first detector and the modulation amplitude in the specific frequency band detected by the second detector, - where the attenuation values in the predefined number of frequency bands are routed to the signal processing path in order to attenuate the signal level in corresponding frequency bands.

    Abstract translation: 本发明涉及一种音频设备中的降噪方法,其中通过以下方式同时表示声音的电和/或数字信号: - 信号分析路径,以及信号处理路径,其中信号放大可以以特定频率单独控制 由信号分析路径导出的衰减值的频带,由此信号分析路径中的信号通过以下方式同时传送: - 识别总信号中语音指示符的存在的第一检测器,以及预定数量的第二检测器 的频带检测调制幅度,并且其中基于第一检测器的组合结果和由第二检测器检测到的特定频带中的调制幅度来计算每个预定频带中的衰减值,其中衰减 预定数量的频带中的值被路由到信号处理 以便衰减相应频带中的信号电平。

    LOW POWER AMPLITUDE MODULATION DETECTOR
    48.
    发明申请
    LOW POWER AMPLITUDE MODULATION DETECTOR 审中-公开
    低功率放大器调制探测器

    公开(公告)号:WO2005057778A1

    公开(公告)日:2005-06-23

    申请号:PCT/US2004/040184

    申请日:2004-12-01

    CPC classification number: H03D1/18

    Abstract: An AM demodulator using totem pole complementary metal oxide semiconductor transistors having a feedback to provide a common gate voltage of approximately half that across the transistors in the totem pole. The AM demodulator used in a hearing assistance device and in a programmer of a hearing assistance device.

    Abstract translation: 一种使用图腾柱互补金属氧化物半导体晶体管的AM解调器,其具有反馈以提供跨越图腾柱中的晶体管的大约一半的公共栅极电压。 用于听力辅助装置和助听装置的编程器中的AM解调器。

    COMMUNICATION DEVICE WITH RECEIVER ENCLOSURE
    49.
    发明申请
    COMMUNICATION DEVICE WITH RECEIVER ENCLOSURE 审中-公开
    具有接收器外壳的通信设备

    公开(公告)号:WO2005055652A1

    公开(公告)日:2005-06-16

    申请号:PCT/DK2004/000832

    申请日:2004-11-30

    CPC classification number: H04R25/456 H04R25/604 H04R25/65 H04R2225/021

    Abstract: The invention concerns a communication device with means for delivering an audio signal to the ear of a user. The communication device comprises a casing intended for wear at the ear, and the casing contains; a microphone, a signal processing device, a receiver for delivering an audio signal to the users ear canal, and a receiver enclosure whereby the receiver enclosure has wall parts forming part of the casing which in co operation with detachable wall parts form the enclosure in an air tight manner for sound isolation of the receiver.

    Abstract translation: 本发明涉及具有用于将音频信号传送到用户耳朵的装置的通信装置。 通信装置包括用于在耳朵处磨损的壳体,并且壳体包含; 麦克风,信号处理装置,用于将音频信号传送到用户耳道的接收器以及接收器外壳,其中接收器外壳具有形成壳体的一部分的壁部分,其与可拆卸的壁部分合并形成外壳 气密的接收机隔音方式。

    METHOD FOR PROCESSING THE SIGNALS FROM TWO OR MORE MICROPHONES IN A LISTENING DEVICE AND LISTENING DEVICE WITH PLURAL MICROPHONES
    50.
    发明申请
    METHOD FOR PROCESSING THE SIGNALS FROM TWO OR MORE MICROPHONES IN A LISTENING DEVICE AND LISTENING DEVICE WITH PLURAL MICROPHONES 审中-公开
    用于处理来自两个或更多麦克风的信号的方法,其中包括具有多个麦克风的装置和收听装置

    公开(公告)号:WO2005036924A1

    公开(公告)日:2005-04-21

    申请号:PCT/DK2004/000614

    申请日:2004-09-16

    Abstract: The invention comprises a method for processing the signals from two or more microphones in a listening device which has a casing holding the microphones, and which further comprises a signal processing unit which is to provide an output signal in correspondence with the microphone signals and suited to the users hearing whereby a receiver unit for delivering the output signal to the user is provided, whereby the signals from the microphones are analysed in order to detect when the casing of the listening device is being touched, whereby further the signal processing of the signal processing unit changes whenever touching of the casing is detected. The invention also comprises a listening device having two or more microphones wherein means are provided for detecting when the casing material is being touched.

    Abstract translation: 本发明包括一种用于在听筒装置中处理来自两个或更多个麦克风的信号的方法,该收听装置具有保持麦克风的外壳,并且还包括信号处理单元,该信号处理单元提供与麦克风信号对应的输出信号, 提供用户听觉,由此提供用于将输出信号递送给用户的接收器单元,由此分析来自麦克风的信号,以便检测何时正在触摸收听装置的外壳,从而进一步对信号处理的信号处理 检测到壳体触摸时,单位变化。 本发明还包括具有两个或更多个麦克风的收听装置,其中提供了用于检测外壳材料何时被触摸的装置。

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