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1. 发明授权

EP3844888B1 ANTENNE ET SYSTÈME AMOVIBLE DE TRANSMISSION SONORE À BOUCLE MAGNÉTIQUE POUR MALENTENDANTS 有权
公开(公告)号：EP3844888B1
公开(公告)日：2023-08-09
申请号：EP19779527.1
申请日：2019-10-07
发明人： BACQUEYRISSES, Jean , NIEDDU, Giovanni
IPC分类号： H04B5/00 , H04R25/00 , H04R27/02

2. 发明公开

EP2892249A1 Control device for induction loop system 有权
标题翻译： Steuerungsvorrichtungfürein Induktionsschleifensystem
公开(公告)号：EP2892249A1
公开(公告)日：2015-07-08
申请号：EP14200026.4
申请日：2014-12-23
申请人： Telesilmukka Oy
发明人： Saarimaa, Juha , Niemitalo, Paavo
IPC分类号： H04R27/02 , H01Q1/27
CPC分类号： H04R25/00 , H01Q1/273 , H01Q7/00 , H04R27/02
摘要： There is provided a control device (220) for an induction loop system configured to: generate a calibration signal (202) having a known amplitude and frequency; feed the calibration signal (202) to an induction loop amplifier (106); detect level of electric current at the output of the induction loop amplifier (106); and determine an adjustment model (400) on the basis of the detected level of electric current and the known amplitude and frequency, wherein the adjustment model (400) is for adjusting the amplitude of a to-be-fed output signal (200) based on the frequency of a to-be-received input electrical audio signal (105) such that the level of the electric current at the output of the induction loop amplifier (106) is within predetermined limits.
摘要翻译：提供了一种用于感应回路系统的控制装置（220），其被配置为：产生具有已知幅度和频率的校准信号（202）将校准信号（202）馈送到感应环路放大器（106）; 检测感应回路放大器（106）输出端的电流电平; 并根据检测到的电流水平和已知的幅度和频率来确定调整模型（400），其中调整模型（400）用于基于被调节的输出信号（200）的幅度来调整在待接收的输入电音频信号（105）的频率上，使得感应环路放大器（106）的输出处的电流电平处于预定限度内。

3. 发明公开

EP2528358A1 A method of identifying a wireless communication channel in a sound system 审中-公开
标题翻译：埃菲尔铁塔公司
公开(公告)号：EP2528358A1
公开(公告)日：2012-11-28
申请号：EP11167073.3
申请日：2011-05-23
申请人： Oticon A/S
发明人： Klemmensen, Bjarne
IPC分类号： H04R27/02 , G09B21/00 , H04R25/00
CPC分类号： H04R27/00 , G09B5/04 , G09B21/006 , G10L25/78 , H04R25/407 , H04R25/43 , H04R25/552 , H04R25/554 , H04R25/558 , H04R27/02 , H04R29/007 , H04R29/008 , H04R2225/51 , H04R2225/61 , H04R2420/07
摘要： The application relates to a method of identifying an appropriate wireless communication channel in an audio receiving device, the audio receiving device comprising 1) a wireless receiver for receiving an audio signal on a particular transmission channel selected among a predefined number of possible transmission channels, and 2) a microphone for picking up a sound in the environment of the audio receiving device, and for converting the sound to an electric input signal. The application further relates to an audio receiving device, to a listening device and to a sound system. The object of the present application is to provide an alternative scheme for selecting an appropriate channel in an audio receiving device. The problem is solved in that the method comprises a) selecting a channel as the receiving channel in the wireless receiver of the audio receiving device among said predefined number of possible transmission channels; b) analyzing in the audio receiving device the signal received by the wireless receiver via the receiving channel and the signal picked up by the microphone; c) determining in the audio receiving device whether a predefined criterion concerning the degree of similarity of the signal received by the wireless receiver and the signal picked up by the microphone is fulfilled; d) KEEPING the channel as the receiving channel, if said predefined criterion is fulfilled; and e) CHANGING the receiving channel to another channel selected among said predefined number of possible transmission channels, if said predefined criterion is NOT fulfilled. An advantage of the method is that it provides a relatively simple scheme for selecting an appropriate communication channel. The invention may e.g. be used in sound systems, e.g. classroom amplification systems, teleconferencing systems, public address systems, karaoke systems, etc.
摘要翻译：该应用涉及一种在音频接收设备中识别适当的无线通信信道的方法，该音频接收设备包括：1）无线接收机，用于在预定数量的可能传输信道中选择的特定传输信道上接收音频信号;以及 2）麦克风，用于在音频接收装置的环境中拾取声音，并将声音转换成电输入信号。该应用还涉及音频接收设备，到听音设备和音响系统。本申请的目的是提供一种用于在音频接收设备中选择适当信道的替代方案。解决的问题在于该方法包括：a）在所述预定数量的可能的传输信道中，选择一个信道作为音频接收设备的无线接收机中的接收信道; b）在音频接收设备中分析由无线接收器经由接收信道接收的信号和麦克风拾取的信号; c）在音频接收装置中确定是否满足关于由无线接收机接收的信号的相似度与由麦克风拾取的信号的相似程度的预定标准; d）如果满足所述预定义的标准，则保持该信道作为接收信道; 以及e）如果不满足所述预定准则，则将接收信道更改为在所述预定数量的可能传输信道中选择的另一信道。该方法的优点在于它提供了一种用于选择适当的通信信道的相对简单的方案。本发明可以例如。用于音响系统，例如教室放大系统，电话会议系统，公共广播系统，卡拉OK系统等。

4. 发明公开

EP2424276A3 Audio transmission device for cooperation with a hearing device comprising a telecoil for use in an elevator 审中-公开
标题翻译：音频发送设备，以与Horgerät合作与拾音线圈用于致动器伯特在电梯
公开(公告)号：EP2424276A3
公开(公告)日：2012-05-23
申请号：EP11176498.1
申请日：2011-08-03
申请人： STML Holding B.V.
发明人： Lasscher, Dimitri , Nicholl, Timothy Edgar
IPC分类号： H04R27/02 , H04B5/00 , H04R25/00
CPC分类号： H04R27/02 , H04B5/0006 , H04B5/0081 , H04R25/554 , H04R2225/51
摘要： The invention relates to an audio transmission device intended for co-action with a hearing aid provided with a loop listener for application in a lift for the purpose of converting a first audio signal originating from one or more audio sources in the lift, including the lift communication system, to a magnetic field suitable for receiving on the hearing aid, comprising a power supply connection, a first audio input connection intended for the purpose of receiving the first audio signal, an induction loop amplifier intended for the purpose of amplifying the first audio signal and a loop antenna which is coupled to the induction loop amplifier and intended for the purpose of generating the magnetic field.

5. 发明授权

EP3229495B1 MULTIPLE TRANSMISSION NETWORK 有权
公开(公告)号：EP3229495B1
公开(公告)日：2020-12-09
申请号：EP17164136.8
申请日：2017-03-31
申请人： Oticon A/S
发明人： KLEMMENSEN, Bjarne , HANSEN, Peter Søren Kirk
IPC分类号： H04R25/00 , H04R27/02

6. 发明公开

EP3275087A1 INDICATOR DEVICE FOR A HEARING LOOP 有权
标题翻译：用于听觉环路的指示器装置
公开(公告)号：EP3275087A1
公开(公告)日：2018-01-31
申请号：EP16769169.0
申请日：2016-03-18
申请人： AB Transistor Sweden
发明人： EJDERHOLM, Henrik , HAMMARSTRÖM, Johan , RÖNN, Carl
IPC分类号： H04B5/00 , H04R27/02 , G09F27/00 , H04R25/00
摘要： Indicator device for a hearing loop, arranged to be permanently installed at a location from which it is clearly visible for a user of the hearing loop during such use. The indicator device includes a minimum magnetic field setting unit, a hearing loop detection unit arranged to measure the current field strength of a magnetic field produced by the hearing loop, an interpretation device arranged to translate the detected field strength, in relation to the minimum field strength, to produce a corresponding current relative intensity signal, as well as a variable display unit arranged to display a visible signal indicating the value of the current intensity signal.

7. 发明公开

EP3090572A1 SYSTEME D'OPTIMISATION D'ECOUTE MUSICALE 无效
标题翻译：系统，以优化听音乐
公开(公告)号：EP3090572A1
公开(公告)日：2016-11-09
申请号：EP14815385.1
申请日：2014-12-19
申请人： Arkamys
发明人： AMADU, Frédéric
IPC分类号： H04R27/00 , H04R27/02
CPC分类号： G06F3/165 , A61B5/125 , G06F3/162 , H04L65/602 , H04L67/306 , H04R3/12 , H04R27/00 , H04R27/02 , H04R2205/041 , H04R2499/13
摘要： The present invention relates to a system for optimising music listening (10) which comprises a multimedia server (11) controlled by a user, said multimedia server (11) including means (12) for transmitting an audio stream (14) to various connected appliances (15-19) provided with acoustic emission means (21 -25), means (27) for selecting at least one connected appliance (15-19) to which said audio stream (14) is transmitted, a predetermined table of characteristics linking said various connected appliances (15-19) with a measurement of the acoustic reproduction capabilities thereof, a predetermined user table linking at least one user with the hearing capabilities thereof, and means (50) for adapting said audio stream (14) in accordance with the measurement of the acoustic reproduction capabilities of the connected appliance (15-19) to which said audio stream (14) is transmitted and in accordance with the hearing capabilities of the user connected to said multimedia server (11).

8. 发明公开

EP0936841A1 Auricular device for patients with hypoacusis 审中-公开
标题翻译： OhrvorrichtungfürPatienten mit Hypakusis
公开(公告)号：EP0936841A1
公开(公告)日：1999-08-18
申请号：EP99101531.4
申请日：1999-01-29
申请人： VYM S.A.
发明人： De Chiara, Daniel Oscar
IPC分类号： H04R25/00 , H04R1/10 , H04B5/00 , H04R27/02
CPC分类号： H04R5/0335 , H04B5/0006 , H04B5/0075 , H04R25/554 , H04R25/556 , H04R27/02
摘要： The present auricular device comprises:

at least one inductor coil (6) arranged inside one of a receptacles (5), closeness applicable to a retro-auricular earphone (a); and
a connection circuit (e) including an inductor coil (6), and including connection means (13) to an audio frequency signals output of a transmitter device (d).
摘要翻译：本耳机包括：至少一个电感线圈（6），布置在插座（5）的一个内，适用于耳后耳机（a）的接近度; 以及包括电感线圈（6）的连接电路（e），并且包括连接装置（13）到发射机装置（d）的音频信号输出端。

9. 发明公开

EP0354955A4 IMPROVED MULTI-BAND PROGRAMMABLE COMPRESSION SYSTEM 有权转让
标题翻译：改进的多级可编程压缩系统
公开(公告)号：EP0354955A4
公开(公告)日：1991-06-05
申请号：EP89903362
申请日：1989-02-23
申请人： RESOUND CORPORATION
发明人： WALDHAUER, FRED, DONALD
IPC分类号： H03G9/18 , H04B1/64 , H04R25/00 , H04R27/02
CPC分类号： H04B1/64 , H03G9/18 , H04R25/356 , H04R25/502 , H04R2430/03
摘要： A programmable low voltage multi-band compression system suitable for use with hearing aids is described. Received audio signals are processed by a band split filter (106) which separates the received audio signal into a plurality of frequency bands. A plurality of compressors (108, 110) coupled to the band split filter (106) compresses each of the respective frequency bands. The output of the compressor (108, 110) are then summed to generate a composite audio signal. The compression ratio of each of the compressors (108, 110) is set, in response to a set of control signals, to a preselected independent value. The average gain of each of the compressors (108, 110) is set to a preselected level independently of the other compressors (108, 110). In addition, the compression ratio of each compressor (108, 110) may vary with input signal level. Another set of control signals is employed for setting the gain of the compressor (108, 110) to provide a volume control function.

10. 发明授权

EP3665910B1 ONLINE AUTOMATIC AUDIO TRANSCRIPTION FOR HEARING AID USERS 有权
公开(公告)号：EP3665910B1
公开(公告)日：2021-08-04
申请号：EP17749187.5
申请日：2017-08-07
发明人： ROECK, Hans-Ueli
IPC分类号： H04R27/02 , G10L15/26 , H04R25/00 , G10L15/30

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