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    • 1. 发明申请
    • HEARING DEVICE AND METHOD FOR OPERATING A HEARING DEVICE
    • 用于操作听觉设备的听觉设备和方法
    • US20070269053A1
    • 2007-11-22
    • US11470639
    • 2006-09-07
    • Hilmar MeierMichael BoretzkiHubert LechnerManuela FeilnerSilvia Allegro-BaumannHans-Ueli RoeckAndi Vonlanthen
    • Hilmar MeierMichael BoretzkiHubert LechnerManuela FeilnerSilvia Allegro-BaumannHans-Ueli RoeckAndi Vonlanthen
    • H04R1/10H04R5/02
    • H04R25/70H04R2225/41
    • The method for operating a hearing device having an adjustable transfer function comprising M sub-functions, wherein M is an integer with M≧1, and wherein said transfer function describes how input audio signals generated by an input transducer unit of said hearing device relate to output audio signals to be fed to an output transducer unit of said hearing device, comprises the steps of: deriving said input audio signals from a current acoustic environment; and for each of said M sub-functions: deriving, on the basis of said input audio signals and for each class of N classes each of which describes a predetermined acoustic environment, a class similarity factor indicative of the similarity of said current acoustic environment with the predetermined acoustic environment described by the respective class, wherein N is an integer with N≧2; deriving from N predetermined base parameter sets assigned to the respective sub-function and in dependence of said class similarity factors an activity parameter set for the respective sub-function, wherein each of said N base parameter sets assigned to the respective sub-function is assigned to a different class of said N classes; adjusting the respective sub-function by means of said activity parameter set. It is suggested to use a time-averaged activity parameter set. An improved adaptation of the hearing device to a current acoustic environment can be achieved.
    • 一种用于操作具有包括M个子功能的可调节传递函数的听力设备的方法,其中M是具有M> = 1的整数,并且其中所述传递函数描述由所述听力设备的输入换能器单元产生的输入音频信号如何相关 输出要馈送到所述听力设备的输出变换器单元的音频信号,包括以下步骤:从当前声学环境导出所述输入音频信号; 并且对于所述M个子功能中的每一个:导出基于所述输入音频信号和对于描述预定声学环境的每个类别的N个类别,指示所述当前声学环境与 由相应类别描述的预定声学环境,其中N是N> = 2的整数; 从分配给各个子功能的N个预定基本参数集导出,并且根据所述类别相似性因子设置针对各个子功能的活动参数,其中分配给各个子功能的所述N个基本参数集中的每一个被分配 到不同类别的N类; 通过所述活动参数集来调整相应的子功能。 建议使用时间平均活动参数集。 可以实现将听力设备改进到当前声学环境的改进。
    • 5. 发明申请
    • Method for manufacturing a hearing device and a use of the method
    • 听力装置的制造方法及其使用方法
    • US20070186418A1
    • 2007-08-16
    • US11365339
    • 2006-03-01
    • Hilmar MeierAndi Vonlanthen
    • Hilmar MeierAndi Vonlanthen
    • B29D17/00H04R31/00
    • H04R25/658H04R25/405H04R25/65Y10T29/4957Y10T29/49572
    • A method for manufacturing a hearing device (10) that is at least partially insertable into a hearing device user's ear canal (7), the hearing device (10) comprising at least two microphones or at least one microphone with two entry ports, the method comprising the steps of: determining a three-dimensional structure of a hearing device user's ear canal (7), deriving shape of the hearing device based on said three-dimensional structure, defining an outer surface (11) of the hearing device (10) to further define the shape of the hearing device (10), said outer surface (11) pointing towards surroundings when the hearing device (10) is inserted into the user's ear (1), positioning openings (13, 14) in said outer surface (11), said openings (13, 14) being in communication with sound inlets of said microphones, wherein the step of positioning said openings (13, 14) is performed after defining the outer surface (11), and wherein said positioning is optimized in such a manner that a maximum directional selectivity and noise performance of the microphones is obtained.
    • 一种用于制造听觉装置(10)的方法,所述听力装置(10)至少部分地可插入到听力装置用户的耳道(7)中,所述听力装置(10)包括至少两个麦克风或具有两个入口的至少一个麦克风,所述方法 包括以下步骤:确定听力设备用户的耳道(7)的三维结构,基于所述三维结构导出听力设备的形状,限定听力设备(10)的外表面(11) 为了进一步限定听力装置(10)的形状,当听力装置(10)插入到使用者的耳朵(1)中时,所述外表面(11)指向周围环境,定位开口(13,14)在所述外表面 (11),所述开口(13,14)与所述麦克风的入口连通,其中定位所述开口(13,14)的步骤在限定所述外表面(11)之后执行,并且其中所述定位被优化 在s 这样可以获得麦克风的最大方向选择性和噪声性能。