公开(公告)号：US20050207583A1

公开(公告)日：2005-09-22

申请号：US11085807

申请日：2005-03-21

Applicant: Markus Christoph

Inventor： Markus Christoph

IPC: H03G3/20 ,  H03G3/32 ,  H03G9/02 ,  H03G9/14 ,  H04B15/00

CPC classification number: H03G9/005 ,  H03G3/32 ,  H03G9/025 ,  H03G9/14

Abstract: An audio enhancement system for compensating for ambient noise in a listening environment, comprises an audio system that produces an electrical sound signal and generates a sound output from the electrical sound signal. A sensor (e.g., a microphone) senses a total sound signal representative of the total sound level in the listening environment, including the sound output from the audio system and the ambient noise within the listening environment. A processing unit responsive to the total sound signal and the electrical sound signal extracts from the total sound signal an ambient noise signal representative of the ambient noise in the listening environment. A controller responsive to the ambient noise signal performs a linear predictive coding (LPC) analysis and generates a control signal, which is input to an equalizer to adjust the sound output of the audio system in order to compensate for the ambient noise level.

Abstract translation: 一种用于在收听环境中补偿环境噪声的音频增强系统，包括产生电声信号并从电声信号产生声音输出的音频系统。 传感器（例如，麦克风）感测表示听音环境中的总声音水平的总声音信号，包括来自音频系统的声音输出和听音环境中的环境噪声。 响应于总声音信号和电声信号的处理单元，从总声音信号中提取代表听觉环境中的环境噪声的环境噪声信号。 响应于环境噪声信号的控制器执行线性预测编码（LPC）分析，并产生控制信号，该控制信号被输入到均衡器以调整音频系统的声音输出，以补偿环境噪声水平。

公开(公告)号：US20050078010A1

公开(公告)日：2005-04-14

申请号：US10488697

申请日：2001-09-06

Applicant: Markus Christoph ,  Christian Plankl

Inventor： Markus Christoph ,  Christian Plankl

IPC: G01P15/08 ,  B60R21/00 ,  B60R21/01 ,  B60R21/16 ,  B60R22/48 ,  F16B5/07 ,  F16B21/09 ,  G08B23/00

CPC classification number: B60R21/01 ,  B60R2021/01006 ,  F16B21/09

Abstract: The invention relates to a sensor device containing a housing (1) and a spring element (9) comprising a guiding element (5) for displacing the sensor device over a mounting plate (7) in a guided manner. Said guiding element (5) co-operates with a guiding means (12) of the mounting plate (7). In a mounting position of the sensor device, said sensor device engages in the mounting plate (7) and is fixed to the same.

Abstract translation: 本发明涉及包含壳体（1）和弹簧元件（9）的传感器装置，弹簧元件（9）包括用于以传导方式将传感器装置移动到安装板（7）上的引导元件（5）。 所述引导元件（5）与安装板（7）的引导装置（12）配合。 在传感器装置的安装位置，所述传感器装置接合在安装板（7）中并固定在其上。

公开(公告)号：US08824697B2

公开(公告)日：2014-09-02

申请号：US12693176

申请日：2010-01-25

Applicant: Markus Christoph

Inventor： Markus Christoph

IPC: H04B1/00 ,  H04R3/00 ,  H02B1/00

CPC classification number: H04R3/005 ,  H04R3/12 ,  H04R2201/403 ,  H04R2430/20 ,  H04R2430/23 ,  H04R2499/13

Abstract: A communication system for a passenger compartment includes at least two microphone arrays arranged within first and second regions, respectively, in the passenger compartment, and at least two loudspeakers and a signal processor connected to the microphone arrays and to the loudspeaker. Each microphone array has at least two microphones and provides an audio signal. Each loudspeaker is located within a different one of the first and the second regions. The signal processor processes the audio signal from the microphone array within the first region and provides the processed audio signal to the loudspeaker located within the second region.

Abstract translation: 用于乘客舱的通信系统包括分别布置在乘客舱中的第一和第二区域内的至少两个麦克风阵列，以及连接到麦克风阵列和扬声器的至少两个扬声器和信号处理器。 每个麦克风阵列具有至少两个麦克风并提供音频信号。 每个扬声器位于第一和第二区域的不同的区域内。 信号处理器处理来自第一区域内的麦克风阵列的音频信号，并将经处理的音频信号提供给位于第二区域内的扬声器。

公开(公告)号：US20130100620A1

公开(公告)日：2013-04-25

申请号：US13805856

申请日：2011-06-22

Applicant: Markus Christoph ,  Christian Plankl ,  Engelbert Woerle ,  Joachim Baumgartner

Inventor： Markus Christoph ,  Christian Plankl ,  Engelbert Woerle ,  Joachim Baumgartner

IPC: H05K7/00 ,  H05K13/04 ,  H01R12/72

CPC classification number: H05K7/00 ,  B60R16/0239 ,  H01R12/72 ,  H01R12/721 ,  H01R13/516 ,  H01R13/639 ,  H05K1/117 ,  H05K5/0069 ,  H05K5/069 ,  H05K13/04 ,  Y10T29/49826

Abstract: The invention relates to an electrical assembly for a motor vehicle, suitable for contacting with a connector, and to a method for making electrical contact between an electrical assembly for a motor vehicle and at least one connector, wherein the first contact elements on the assembly are designed as contact surfaces (3.1.1) in a contact area (3.1) of the circuit board and conducting tracks to said contact surfaces (3.1.1) are provided on the circuit board and the connector (4) has corresponding contact elements (4.2) for contacting the contact surfaces (3.1.1).The housing of the assembly has an inner chamber (1.5) and a contacting chamber (1.3) that is directed toward the connector area, wherein at least one inner wall (1.2, 2.1) is provided between the inner chamber (1.5) and the contacting chamber (1.3) in order to separate said chambers and the circuit board (3) including the electrical components (3.2) is arranged in the inner chamber (1.5) and only the contacting area (3.1) formed so as to extend from the circuit board protrudes through the inner wall (1.2) into the contacting chamber (1.3). As a result, the assembly forms a moisture-protected unit even before the connector is plugged in.

Abstract translation: 本发明涉及适于与连接器接触的用于机动车辆的电气组件，以及用于在用于机动车辆的电气组件和至少一个连接器之间进行电接触的方法，其中组件上的第一接触元件 设计为在电路板的接触区域（3.1）中的接触表面（3.1.1），并且在电路板上设置导电轨迹到所述接触表面（3.1.1），并且连接器（4）具有对应的接触元件（4.2 ）用于接触接触表面（3.1.1）。 组件的壳体具有指向连接器区域的内室（1.5）和接触室（1.3），其中至少一个内壁（1.2,2.1）设置在内室（1.5）和接触 室（1.3）为了分离所述室，并且包括电气部件（3.2）的电路板（3）布置在内室（1.5）中，并且仅接触区域（3.1）形成为从电路板 通过内壁（1.2）突出到接触室（1.3）中。 结果，即使在连接器插入之前，组件也形成防湿单元。

公开(公告)号：US08396225B2

公开(公告)日：2013-03-12

申请号：US12240464

申请日：2008-09-29

Applicant: Markus Christoph ,  Leander Scholz

Inventor： Markus Christoph ,  Leander Scholz

IPC: H04R29/00 ,  H04B1/00

CPC classification number: H04R3/04 ,  H04R2499/13 ,  H04S7/302

Abstract: A method for an automatic equalization of sound pressure levels in at least one listening location, where the sound pressure is generated by a first and at least a second loudspeaker, comprising supplying an audio signal of a programmable frequency to each loudspeaker, where the audio signal supplied to the second loudspeaker is phase-shifted by a programmable phase shift relative to the audio signal supplied to the first loudspeaker, and where the phase shifts of the audio signals supplied to the other loudspeakers thereby are initially zero or constant; measuring the sound pressure level at each listening location for different phase shifts and for different frequencies; providing a cost function dependent on the sound pressure level; and searching a frequency dependent optimal phase shift that yields an extremum of the cost function, thus obtaining a phase function representing the optimal phase shift as a function of frequency.

Abstract translation: 一种用于在至少一个收听位置中自动均衡声压级的方法，其中声压由第一和至少第二扬声器产生，包括向每个扬声器提供可编程频率的音频信号，其中音频信号 提供给第二扬声器的相对于提供给第一扬声器的音频信号的可编程相移被相移，并且由此提供给其它扬声器的音频信号的相移最初为零或恒定; 测量每个收听位置的声压级，以进行不同的相移和不同的频率; 提供取决于声压级的成本函数; 并搜索产生成本函数的极值的频率相关最佳相移，从而获得表示作为频率的函数的最佳相移的相位函数。

公开(公告)号：US20120177221A1

公开(公告)日：2012-07-12

申请号：US13372097

申请日：2012-02-13

Applicant: Markus Christoph

Inventor： Markus Christoph

IPC: H04B15/00

CPC classification number: H03G3/32

Abstract: A system for enhancing the sound signal produced by an audio system in a listening environment by compensating for ambient noise in the listening environment is provided. The system receives an electrical sound signal and generates a sound output therefrom. A total sound signal is sensed representative of the total sound level in the environment, where the total sound level includes both the sound output from the audio system and the ambient noise within the environment. The system extracts an ambient noise signal representative of the ambient noise in the environment from the total sound signal in response to the total sound signal and to a reference signal derived from the electrical sound signal. The system extracts the ambient noise signal using an adaptive filter with an adaptive step size. The system generates a control signal in response to the ambient noise signal and adjusts the sound output of the audio system to compensate for the ambient noise level in response to the control signal. The system calculates a step size for controlling the adaptive step size of the adaptive filter.

Abstract translation: 提供一种用于通过在收听环境中补偿环境噪声来增强听觉环境中的音频系统产生的声音信号的系统。 系统接收电声信号并从中产生声音输出。 感测到的总声音信号代表环境中的总声级，其中总声级包括从音频系统输出的声音和环境中的环境噪声。 该系统响应于总声音信号和从电声信号导出的参考信号，从总声音信号中提取表示环境中的环境噪声的环境噪声信号。 系统使用具有自适应步长的自适应滤波器提取环境噪声信号。 该系统响应于环境噪声信号产生控制信号，并且响应于控制信号调整音频系统的声音输出以补偿环境噪声电平。 系统计算用于控制自适应滤波器的自适应步长的步长。

公开(公告)号：US08210037B2

公开(公告)日：2012-07-03

申请号：US12301367

申请日：2007-05-16

Applicant: Markus Christoph ,  Christian Plankl

Inventor： Markus Christoph ,  Christian Plankl

IPC: G01L19/14

CPC classification number: G01D11/245 ,  G01D11/30

Abstract: A sensor module has a housing that may be mounted about a through opening of an assembly surface. The housing extends at least partly through the through opening when the housing is disposed on the assembly surface. The sensor module further has a sealing body, between the outer surface of the housing and the through opening of the assembly surface and an attachment device, by way of which the housing is fixed to the assembly surface. The attachment device lies on the through opening in order to bring about a mechanical fixation of the housing to the assembly surface.

Abstract translation: 传感器模块具有可围绕组装表面的通孔安装的壳体。 当壳体设置在组件表面上时，壳体至少部分地延伸穿过通孔。 传感器模块还具有密封体，位于壳体的外表面和组件表面的通孔之间，以及附接装置，通过该密封体将壳体固定到组件表面。 附接装置位于通孔上，以便将壳体机械地固定到组件表面。

公开(公告)号：US08199923B2

公开(公告)日：2012-06-12

申请号：US12015219

申请日：2008-01-16

Applicant: Markus Christoph

Inventor： Markus Christoph

IPC: G10K11/16 ,  G10K11/178 ,  G10K11/00

CPC classification number: G10K11/17817

Abstract: An active control of an unwanted noise signal at a listening site radiated by a noise source uses a reference signal that has an amplitude and/or frequency such that it is masked for a human listener at the listening site by the unwanted noise signal and/or a wanted signal present at the listening site in order to adapt for the time-varying secondary path in a real time manner such that a user doesn't feel disturbed by an additional artificial noise source.

Abstract translation: 在由噪声源辐射的监听站点处的不期望的噪声信号的主动控制使用具有幅度和/或频率的参考信号，使得其在收听站点处被不想要的噪声信号和/或 存在于收听站点处的有用信号，以便以实时的方式适应时变次要路径，使得用户不会感到受到另外的人造噪声源的干扰。

公开(公告)号：US20120000291A1

公开(公告)日：2012-01-05

申请号：US13120200

申请日：2009-08-28

Applicant: Markus Christoph ,  Michael Kaupp ,  Roland Seitz ,  Richard Baur ,  Gerog Mascha ,  Markus Breitenberger ,  Dag-Olof Kardell ,  Boris Adam ,  Thomas Klierl ,  Rolf Bechtle ,  Frank Ocker ,  Adam Balogh ,  Christian Plankl ,  Werner Menzel

Inventor： Markus Christoph ,  Michael Kaupp ,  Roland Seitz ,  Richard Baur ,  Gerog Mascha ,  Markus Breitenberger ,  Dag-Olof Kardell ,  Boris Adam ,  Thomas Klierl ,  Rolf Bechtle ,  Frank Ocker ,  Adam Balogh ,  Christian Plankl ,  Werner Menzel

IPC: F16B21/04 ,  B23P11/00 ,  G01L7/00

CPC classification number: F16B21/02 ,  G01D11/30 ,  Y10T29/49947 ,  Y10T403/7007

Abstract: The invention relates to a fixing device (200) for fixing in an opening in a wall of a vehicle, said fixing device (200) having a support element (210) with at least one support lug (220). The fixing device (200) also comprises a retaining element (230) with at least one retaining arm (240) for fixing the fixing device (200) to the wall. To fix the fixing device (200) in relation to the support element (210), the retaining element (230) runs through the support element (210) and can rotate it the latter, the support lug (220) being designed to block the rotation of the support element (210).

Abstract translation: 本发明涉及一种用于固定在车辆的墙壁上的开口中的固定装置（200），所述固定装置（200）具有带有至少一个支撑凸耳（220）的支撑元件（210）。 定影装置（200）还包括具有用于将定影装置（200）固定到壁上的至少一个固定臂（240）的保持元件（230）。 为了相对于支撑元件（210）固定固定装置（200），保持元件（230）延伸穿过支撑元件（210）并且可以将其旋转，支撑凸耳（220）被设计成阻挡 支撑元件（210）的旋转。

公开(公告)号：US20110103590A1

公开(公告)日：2011-05-05

申请号：US12917604

申请日：2010-11-02

Applicant: Markus Christoph ,  Leander Scholz

Inventor： Markus Christoph ,  Leander Scholz

IPC: H04R5/02

CPC classification number: H04S7/302 ,  H04R2499/13 ,  H04S7/301

Abstract: A method is provided for optimizing acoustic localization at one or more listening positions in a listening environment such as, but not limited to, a vehicle passenger compartment. The method includes generating a sound field with a group of loudspeakers assigned to at least one of the listening positions, the group of loudspeakers including first and second loudspeakers, where each loudspeaker is connected to a respective audio channel; calculating filter coefficients for a phase equalization filter; configuring a phase response for the phase equalization filter such that binaural phase difference (Δφmn) at the at least one of the listening positions or a mean binaural phase difference (mΔφmn) averaged over the listening positions is reduced in a predefined frequency range; and filtering the audio channel connected to the second loudspeaker with the phase equalization filter.

Abstract translation: 提供一种用于优化听音环境中的一个或多个听音位置处的声学定位的方法，例如但不限于车辆乘客舱。 该方法包括：生成具有分配给至少一个收听位置的一组扬声器的声场，该扬声器组包括第一和第二扬声器，其中每个扬声器连接到相应的音频通道; 计算相位均衡滤波器的滤波器系数; 配置相位均衡滤波器的相位响应，使得在收听位置处的至少一个收听位置处的双耳相位差（＆Dgr;＆phgr; mn）或在收听位置上平均的平均双耳相位差（m＆Dgr;＆phgr; mn）被减小 在预定义的频率范围内; 并用相位均衡滤波器对连接到第二扬声器的音频信道进行滤波。