Vehicle audio system surround modes
    2.
    发明授权
    Vehicle audio system surround modes 有权
    车载音响系统环绕模式

    公开(公告)号:US07653203B2

    公开(公告)日:2010-01-26

    申请号:US10756028

    申请日:2004-01-13

    IPC分类号: H04B1/00

    摘要: A surround audio system for a vehicle with a plurality of operating modes. The vehicle includes seating locations. The audio system includes a plurality of input channels including surround channels. The audio system further includes a plurality of operating modes. A first operating mode is characterized by substantially equal perceived loudnesses at each of said seating locations, an equalization pattern developed by weighting frequency responses at each of said seating locations substantially equally, and a balance pattern developed by weighting sound pressure level measurements at each of said seating locations substantially equally. A second operating mode is characterized by greater perceived loudness at one of said seating locations than at the other seating locations, an equalization pattern developed by weighting the frequency response at said one of said seating locations more heavily than the frequency responses at said other seating locations, and a balance pattern developed by weighting sound pressure level measurements at said one seating location more heavily than the weightings as said other seating locations.

    摘要翻译: 一种用于具有多种操作模式的车辆的环绕声音响系统。 车辆包括座位位置。 音频系统包括多个包括环绕声道的输入声道。 音频系统还包括多种操作模式。 第一操作模式的特征在于在每个所述就座位置处的基本相等的感知响度,通过基本上相等地对每个所述就座位置处的频率响应进行加权而形成的均衡模式,以及通过对所述多个座位中的每一个处的声压级测量加权 座位位置大致相等。 第二操作模式的特征在于在所述就座位置之一处比在其他就座位置处更大的感知响度,通过在所述其中一个所述就座位置处比在所述其他就座位置处的频率响应更大程度地加权频率响应而形成的均衡模式 以及平衡模式,其通过在所述一个座位位置处比所述其他乘坐位置的重量更大程度地加权声压级测量而形成。

    Vehicle directional electroacoustical transducing
    3.
    发明授权
    Vehicle directional electroacoustical transducing 有权
    车辆定向电声转换

    公开(公告)号:US08090116B2

    公开(公告)日:2012-01-03

    申请号:US11282871

    申请日:2005-11-18

    CPC分类号: H04R5/02 H04R5/04 H04R2499/13

    摘要: Vehicle audio systems including directional loudspeakers, particularly directional arrays. An exemplary audio system for a vehicle includes a plurality of audio channels. The vehicle includes a first passenger position and a second passenger position ahead of the first passenger position. The audio system includes a first directional loudspeaker positioned ahead of the first passenger position and in back of the second passenger position, constructed and arranged to radiate directionally a first audio channel so that a direction toward the first passenger position is one of a low radiation direction and a high radiation direction and so that a direction toward the second passenger position is the other of a low radiation direction and a high radiation direction.

    摘要翻译: 车载音响系统包括定向扬声器,特别是定向阵列。 用于车辆的示例性音频系统包括多个音频通道。 车辆包括在第一乘客位置之前的第一乘客位置和第二乘客位置。 音频系统包括位于第一乘客位置之前和第二乘客位置的前方的第一定向扬声器,构造和布置成朝向第一音频通道辐射,使得朝向第一乘客位置的方向是低辐射方向之一 并且朝向第二乘客位置的方向是低辐射方向和高辐射方向的另一方。

    Automobile audio system
    4.
    发明授权
    Automobile audio system 有权
    汽车音响系统

    公开(公告)号:US07483539B2

    公开(公告)日:2009-01-27

    申请号:US10290989

    申请日:2002-11-08

    IPC分类号: H04B1/00 H04R5/02

    摘要: The invention features a dual-mode audio system for an automobile which in one mode is configured for play while the doors to the automobile are closed, and in a second mode, is configured for play while a door, such as a tailgate, is opened. Additionally, the invention also features a battery monitor which monitors the operating condition of the battery and may estimate the energy capacity of the battery. The system may also take power conservation measures if the system determines that the engine is not running or the operating condition of the batter reaches a predetermined state. The invention also features a remote control integrated within a key fob for controlling the audio system. The invention features various orientations for mounting a pair of loudspeakers within an automobile which directly radiate sound out of a rear opening of the automobile.

    摘要翻译: 本发明的特征在于一种用于汽车的双模式音频系统,其中一种模式被配置为在汽车的门被关闭的同时进行游戏,并且在第二模式中被配置为在门(例如后挡板)打开时进行游戏 。 此外,本发明还具有监视电池的工作状态的电池监视器,并且可以估计电池的能量容量。 如果系统确定发动机没有运行或者电池的运行状况达到预定状态,系统也可以采取节能措施。 本发明还具有集成在密钥卡内的用于控制音频系统的遥控器。 本发明具有用于将一对扬声器安装在汽车内的各种取向,其直接从汽车的后部开口辐射声音。

    Vehicle audio system surround modes
    6.
    发明授权
    Vehicle audio system surround modes 有权
    车载音响系统环绕模式

    公开(公告)号:US08031880B2

    公开(公告)日:2011-10-04

    申请号:US12620114

    申请日:2009-11-17

    IPC分类号: H04B1/00

    摘要: A signal processor for use in a vehicle audio system provides multiple operating modes. A first mode provides substantially equal total sound pressure levels at each seating location. A first equalization pattern provides a substantially similar frequency response at each of the seating locations, and a first balance configuration provides substantially similar balance patterns at each of the seating locations. A second mode provides greater sound pressure levels at a first seating location than at other seating locations. A second equalization pattern results in a frequency response at the first seating location that is substantially smoother than the frequency responses at other seating locations, and a second balance configuration results in the balance pattern at the first seating location being substantially more balanced than the balance patterns at other seating locations.

    摘要翻译: 用于车载音频系统的信号处理器提供多种操作模式。 第一模式在每个就座位置提供基本相等的总声压级。 第一均衡模式在每个就座位置提供基本相似的频率响应,并且第一平衡配置在每个就座位置处提供基本相似的平衡模式。 第二模式在第一座位位置提供比在其它就座位置更大的声压级。 第二均衡模式导致在第一就座位置处的频率响应比其他就座位置处的频率响应基本上更平滑,并且第二平衡配置导致在第一就座位置处的平衡模式比平衡模式基本上更平衡 在其他座位。

    Headrest surround channel electroacoustical transducing
    8.
    发明授权
    Headrest surround channel electroacoustical transducing 有权
    头枕环绕声道电声换能器

    公开(公告)号:US08098875B2

    公开(公告)日:2012-01-17

    申请号:US11614379

    申请日:2006-12-21

    IPC分类号: H04R25/00

    CPC分类号: H04R5/023

    摘要: An audio system including a first audio source, including a surround channel signal, coupled to an electroacoustical transducer mounted in the back of a seat of, for example, an automobile, so that the surround channel is radiated from the electroacoustical transducer. In one embodiment, the electroacoustical transducer is oriented to radiate substantially upwardly.

    摘要翻译: 包括耦合到安装在例如汽车的座椅后部的电声换能器的包括环绕声道信号的第一音频源的音频系统,使得环绕通道从电声换能器辐射。 在一个实施例中,电声换能器被定向成大致向上辐射。

    Headrest surround channel electroacoustical transducing
    9.
    发明授权
    Headrest surround channel electroacoustical transducing 有权
    头枕环绕声道电声换能器

    公开(公告)号:US07899198B2

    公开(公告)日:2011-03-01

    申请号:US11614356

    申请日:2006-12-21

    IPC分类号: H04R25/00

    CPC分类号: H04R5/023

    摘要: An audio system including a first audio source, including a surround channel signal, coupled to an electroacoustical transducer mounted in the back of a seat of, for example, an automobile, so that the surround channel is radiated from the electroacoustical transducer. In one embodiment, the electroacoustical transducer is oriented to radiate substantially upwardly.

    摘要翻译: 包括耦合到安装在例如汽车的座椅后部的电声换能器的包括环绕声道信号的第一音频源的音频系统,使得环绕通道从电声换能器辐射。 在一个实施例中,电声换能器被定向成大致向上辐射。

    Headrest surround channel electroacoustical transducing
    10.
    发明授权
    Headrest surround channel electroacoustical transducing 有权
    头枕环绕声道电声换能器

    公开(公告)号:US07424127B1

    公开(公告)日:2008-09-09

    申请号:US09532907

    申请日:2000-03-21

    IPC分类号: H04R25/00

    CPC分类号: H04R5/023

    摘要: An audio system including a first audio source, including a surround channel signal, coupled to an electroacoustical transducer mounted in the back of a seat of, for example, an automobile, so that the surround channel is radiated from the electroacoustical transducer. In one embodiment, the electroacoustical transducer is oriented to radiate substantially upwardly.

    摘要翻译: 包括耦合到安装在例如汽车的座椅后部的电声换能器的包括环绕声道信号的第一音频源的音频系统,使得环绕通道从电声换能器辐射。 在一个实施例中,电声换能器被定向成大致向上辐射。