Loud speaker
    101.
    发明授权
    Loud speaker 有权
    大声扬声器

    公开(公告)号:US07171013B2

    公开(公告)日:2007-01-30

    申请号:US10672782

    申请日:2003-09-26

    CPC classification number: H04R1/323 H04R1/025 H04R1/24 H04R1/26 H04R2201/021

    Abstract: A loudspeaker system designed for ceiling installation. The system includes a woofer, a midrange speaker and a tweeter commonly supported on a rotatable support member which in turn is supported on and is rotatable with respect to an annular rim that is designed to be fixed about an opening in the ceiling. The woofer is aligned at one acute angle and the midrange speaker and tweeter at another acute angle to the annular rim. The mid range speaker and tweeter are partially segregated from the woofer by a baffle.

    Abstract translation: 设计用于天花板安装的扬声器系统。 该系统包括低音扬声器,中音扬声器和通常支撑在可旋转支撑构件上的高音单元,该可旋转支撑构件又相对于设计成围绕天花板上的开口固定的环形边缘支撑并且可旋转。 低音扬声器以一个锐角对准,中音扬声器和高音扬声器与环形边缘成锐角。 中音扬声器和高音单元通过挡板与低音扬声器部分隔离。

    Ceiling Mounted Loudspeaker System
    102.
    发明申请
    Ceiling Mounted Loudspeaker System 审中-公开
    天花板扬声器系统

    公开(公告)号:US20060251271A1

    公开(公告)日:2006-11-09

    申请号:US11381722

    申请日:2006-05-04

    Inventor: Anthony Grimani

    Abstract: A ceiling-mounted speaker system which employs directional-radiating electro-acoustic transducer arrays which aim sound waves at suitable surfaces in the room, whereby the sound is perceived as coming from a location matching a screen location. Pattern control of the sound radiation provided by signal delay within array columns and rows enhances sound clarity.

    Abstract translation: 一种天花板安装的扬声器系统,其使用将声波瞄准在房间中的适当表面处的定向辐射电声换能器阵列,由此声音被感知为来自与屏幕位置匹配的位置。 在阵列列和行内的信号延迟提供的声辐射的图案控制增强了声音清晰度。

    Audio system
    104.
    发明申请
    Audio system 审中-公开
    音响系统

    公开(公告)号:US20060147051A1

    公开(公告)日:2006-07-06

    申请号:US10559546

    申请日:2004-06-02

    Abstract: An audio system comprises, according to one aspect of the invention, an audio frequency actuator coupled to a body so as to cause the body to radiate sound when an audio signal is supplied to the actuator by a controller, and an acoustic sensor coupled to said body or to an adjacent body so as to sense acoustic vibrations in said body, the sensor being connected to the controller, whereby the controller is arranged to change the audio signal supplied to the actuator according to the vibrations sensed by the sensor. Another aspect provides an audio system comprising an audio frequency actuator coupled to a body so as to cause the body to radiate sound when an audio signal is supplied to the actuator by a controller, and an acoustic sensor coupled to said body or to an adjacent body so as to sense acoustic vibrations in said body, the sensor being connected to the controller, whereby the controller is arranged to detect predetermined characteristics of the sensed acoustic vibrations and to output an alerting signal in response thereto.

    Abstract translation: 根据本发明的一个方面,音频系统包括耦合到主体的音频致动器,以便当通过控制器将音频信号提供给致动器时使身体辐射声音,以及耦合到所述音频信号的声学传感器 身体或相邻体,以便感测所述身体中的声振动,所述传感器连接到所述控制器,由此所述控制器被布置为根据由所述传感器感测到的振动来改变提供给所述致动器的音频信号。 另一方面提供了一种音频系统,包括耦合到主体的音频致动器,以便当通过控制器将音频信号提供给致动器时使身体辐射声音,以及耦合到所述主体或邻近主体的声学传感器 以便感测所述主体中的声振动,所述传感器连接到所述控制器,由此所述控制器被布置成检测所感测到的声振动的预定特性并响应于此输出报警信号。

    Releasable mounting apparatus
    105.
    发明申请
    Releasable mounting apparatus 审中-公开
    可拆卸安装装置

    公开(公告)号:US20060102571A1

    公开(公告)日:2006-05-18

    申请号:US11181126

    申请日:2005-07-14

    Abstract: Apparatus for releasably mounting an article in a blind opening in a wall. The apparatus comprises: a body having a base for attachment to an article to be mounted in a wall opening; a member supported on the body and spaced from the base; an arm mounted on the member and moveable from an inoperative position to an operative position projecting to one side of the body for bearing against a surrounding wall surface; and a mechanism for releasably securing the arm in the inoperative position.

    Abstract translation: 用于将物品可释放地安装在墙壁上的盲孔中的装置。 该装置包括:主体,其具有用于附接到要安装在壁开口中的物品的基座; 支撑在身体上并与基座间隔开的构件; 安装在所述构件上的臂,并且可以从不工作位置移动到突出到所述主体的一侧的操作位置,以抵靠围绕的壁表面; 以及用于将臂可释放地固定在不工作位置的机构。

    In-wall speaker system method and apparatus
    109.
    发明申请
    In-wall speaker system method and apparatus 有权
    室内扬声器系统方法和装置

    公开(公告)号:US20040218777A1

    公开(公告)日:2004-11-04

    申请号:US10835323

    申请日:2004-04-28

    Inventor: Paul N. Hagman

    Abstract: The disclosure relates to an in-wall speaker system, specifically a system that is not readily visible and mounted in a room. The in-wall speaker system is comprised of a base frame is adapted to be mounted between support members of a wall. The in-wall speaker system further has a speaker assembly mounted to the base frame and an active member that has an outer surface which is substantially coplanar with the surrounding wall section and in one form extends slightly outward therefrom. The base frame, speaker assembly, and the active member cooperate to form an acoustic chamber that is positioned behind the inner surface of the active member. Acoustic energy is transferred from the speaker assembly to the active member where the sound is produced therefrom to the room.

    Abstract translation: 本公开涉及一种室内扬声器系统,具体地说是不容易看到并安装在房间中的系统。 壁挂式扬声器系统包括适于安装在墙的支撑构件之间的基座框架。 壁挂式扬声器系统还具有安装到基座框架的扬声器组件和具有与周围壁部分基本上共面的外表面并且以一种形式从其稍微向外延伸的活动构件。 底座框架,扬声器组件和活动构件协作形成一个位于有源构件内表面之后的声学室。 声能从扬声器组件传递到活动构件,在那里声音从那里产生到房间。

    Speaker system with multiple transducers positioned in a plane for optimum acoustic radiation pattern
    110.
    发明授权
    Speaker system with multiple transducers positioned in a plane for optimum acoustic radiation pattern 失效
    扬声器系统,多个换能器位于平面上,以获得最佳的声辐射图

    公开(公告)号:US06801631B1

    公开(公告)日:2004-10-05

    申请号:US09577655

    申请日:2000-05-24

    Inventor: Donald J. North

    CPC classification number: H04R1/403 H04R1/26 H04R1/30 H04R3/12 H04R2201/021

    Abstract: A speaker system features a plurality of transducers arranged to produce a sound field similar to that of an acoustic point source. The arrangement of transducers optimizes the sound field by reducing the sound energy directed towards the primary reflective surfaces within the room in which they are placed. In a preferred embodiment, four medium-size transducers (woofers) operate together to reproduce the low-range to mid-range frequencies with the woofers positioned so that no two woofers share a common vertical axis or a common horizontal axis, and so that the horizontal and vertical axes of the woofers are evenly spaced. Preferably a center of a fifth transducer, a high frequency tweeter, is placed at the center of a pattern formed by the center of the woofers. The fifth transducer is set at a depth within the enclosure that is at the same acoustic center as the acoustic center of the woofers.

    Abstract translation: 扬声器系统具有多个换能器,其布置成产生类似于声点源的声场。 传感器的布置通过减少指向其放置的房间内的主要反射表面的声能来优化声场。 在优选实施例中,四个中等尺寸的换能器(低音单元)一起工作以再现低范围到中等频率,而低音单元的定位使得两个低音单元共享一个共同的垂直轴或一个共同的水平轴, 低音单元的水平和垂直轴线均匀分布。 优选地,第五换能器(高频高音单元)的中心位于由低音扬声器的中心形成的图案的中心。 第五个传感器设置在与低音扬声器的声学中心相同的声学中心的外壳内的深度。

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