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1. 发明授权

US08300869B2 Lighting and audio communication system 有权
标题翻译：照明和音频通信系统
公开(公告)号：US08300869B2
公开(公告)日：2012-10-30
申请号：US12752560
申请日：2010-04-01
申请人： Bruce Marlin , Alan Cross , Brad Diedrich , Loyd L. Ivey
发明人： Bruce Marlin , Alan Cross , Brad Diedrich , Loyd L. Ivey
IPC分类号： H04R1/02 , H04R9/06 , F21V33/00 , H04R1/00 , H04R9/00
CPC分类号： H04R1/028 , F21S8/026 , F21V33/0056 , F21Y2115/10
摘要： A lighting and communication system with a horn enclosure for recessed ceiling panel or wall mounting, including a speaker with a horn expansion area to direct sound waves from the speaker to a horn enclosure front, at least one light enclosure located within the horn enclosure, the light enclosure defining a light cavity which is separated from said horn expansion area, with a light source inside the light cavity. The light source can be an LED array, which is capable of displaying text, colors or patterns in response to a control system signal.
摘要翻译：一种照明和通信系统，其具有用于凹陷天花板或墙壁安装的喇叭外壳，包括具有喇叭扩展区域的扬声器，以将来自扬声器的声波引导到喇叭外壳前面，至少一个位于喇叭外壳内的灯罩，限定了与所述喇叭扩展区分离的光腔的光罩，在光腔内部具有光源。光源可以是LED阵列，其能够响应于控制系统信号显示文本，颜色或图案。

2. 发明申请

US20110255711A1 Lighting and Audio Communication System 有权
标题翻译：照明和音频通信系统
公开(公告)号：US20110255711A1
公开(公告)日：2011-10-20
申请号：US12752560
申请日：2010-04-01
申请人： Loyd L. Ivey , Bruce Marlin , Alan Cross , Brad Diedrich
发明人： Loyd L. Ivey , Bruce Marlin , Alan Cross , Brad Diedrich
IPC分类号： H03G3/00 , H04R1/02
CPC分类号： H04R1/028 , F21S8/026 , F21V33/0056 , F21Y2115/10
摘要： A lighting and communication system with a horn enclosure for recessed ceiling panel or wall mounting, including a speaker with a horn expansion area to direct sound waves from the speaker to a horn enclosure front, at least one light enclosure located within the horn enclosure, the light enclosure defining a light cavity which is separated from said horn expansion area, with a light source inside the light cavity. The light source can be an LED array, which is capable of displaying text, colors or patterns in response to a control system signal.
摘要翻译：一种照明和通信系统，其具有用于凹陷天花板或墙壁安装的喇叭外壳，包括具有喇叭扩展区域的扬声器，以将来自扬声器的声波引导到喇叭外壳前面，至少一个位于喇叭外壳内的灯罩，限定了与所述喇叭扩展区分离的光腔的光罩，在光腔内部具有光源。光源可以是LED阵列，其能够响应于控制系统信号显示文本，颜色或图案。

3. 发明授权

US06516076B1 Modular horn loudspeaker 失效
标题翻译：模块式扬声器
公开(公告)号：US06516076B1
公开(公告)日：2003-02-04
申请号：US09709160
申请日：2000-11-09
申请人： Bruce Marlin
发明人： Bruce Marlin
IPC分类号： H04R102
CPC分类号： G10K13/00 , G10K11/004 , G10K11/28
摘要： A modular horn loudspeaker principally intended for use on emergency vehicles consists of three coaxially aligned cup-shaped parts, a sound chamber, a cover fitted to the sound chamber and a housing. The first embodiment of the modular, compact horn loudspeaker is implemented with a single siren driver and includes a dome-shaped driver diaphragm integrally formed onto an interior surface of the sound chamber. The sound chamber is an acoustical boundary defining member having curved propagation paths or horn throat channels formed in relief on a cup-shaped exterior surface. The sound chamber is coaxially aligned with and received in a tightly fitted cup-shaped cover member to define a plurality of curved horn throats of expanding rectangular cross sectional dimension directing the sound waves rearwardly around the diaphragm periphery and toward a housing rear wall. A magnet assembly is pressed into a heat sink formed in a larger and concentrically aligned cup-shaped housing having a closed rear wall for redirecting the sound wave forwardly, around the periphery of the cover. The horn mouth is defined by the circular peripheral wall of the external cup-shaped housing and the concentric and coaxially aligned sound chamber/cover assembly. A second, two driver embodiment of the modular loudspeaker places two drivers with magnet assemblies back-to-back, so that a first sound chamber's horn mouth exit apertures face a second sound chamber's horn mouth exit apertures. The resulting assembly yields eight paths from two sound chambers which blend into one coherent sound source, when placed in a housing adapted to accommodate two drivers. The back-to-back drivers are inserted in a larger bowl shaped back cover or housing having a first open end, a substantially frustoconical sidewall and a closed back end.
摘要翻译：主要用于紧急车辆的模块式喇叭扬声器由三个同轴对准的杯形部件，一个声室，一个安装在声音室的外壳和一个外壳组成。模块化紧凑喇叭式扬声器的第一实施例由单个警号器驱动器实现，并且包括一体地形成在声音室的内表面上的圆顶形驱动器隔膜。声室是具有弯曲传播路径的声界定义构件或形成在杯形外表面上的凸起形式的喇叭喉道。声音室与紧密配合的杯形盖构件同轴对准并且被接收在一个紧密配合的杯形盖构件中，以限定多个弯曲的喇叭喉，它们将声波向后延伸到围绕隔膜周边并朝着壳体后壁延伸。磁体组件被压入形成在较大并且同心对齐的杯状壳体中的散热器中，该壳体具有封闭的后壁，用于围绕盖的周边向前引导声波。喇叭口由外杯形壳体的圆形周壁和同心并同轴对准的声室/盖组件限定。模块化扬声器的第二，两个驱动器实施例将两个带有磁体组件的驱动器背靠背放置，使得第一声室的喇叭口离开孔面对第二声室的喇叭口出口孔。当放置在适于容纳两个驱动器的壳体中时，所得到的组件从两个声音室产生八个路径，其混合成一个相干声源。背对背驱动器插入具有第一开口端，基本截头圆锥形侧壁和封闭后端的较大的碗形后盖或壳体中。

4. 发明申请

US20100226512A1 PRESENTATION AUDIO SYSTEM 审中-公开
标题翻译：演示音频系统
公开(公告)号：US20100226512A1
公开(公告)日：2010-09-09
申请号：US12718985
申请日：2010-03-07
申请人： Kevin Sykes , Mitch Hensley , Dan Murphy , Bruce Marlin
发明人： Kevin Sykes , Mitch Hensley , Dan Murphy , Bruce Marlin
IPC分类号： H04R3/00
CPC分类号： G09B5/04 , H04R1/08
摘要： A presentation audio system with two dual-mode, dual-channel, wireless IR microphone/controllers that concurrently transmit multiplexed audio and command IR signals to IR sensors communicating to an amplifier that sends amplified audio to one or more speakers, responsive to the received commands. Each wireless IR microphone/controller includes a microphone and controller in a housing with manual controls and separate redundant groups of transmitting IR LEDs. The amplifier is controlled as to volume, audio sources selected, and control closure operation. First mode controls the audio of the IR microphone/controller that is set in the first mode and second mode controls all audio sources in the system. One manual control is a control closure that may be used to initiate a building alarm or for other purposes. A headset microphone jack enables use of the IR microphone/controller as an IR transmitter. A dual recharger usable vertically or horizontally is included.
摘要翻译：具有两个双模，双通道无线IR麦克风/控制器的演示音频系统，其同时向IR传感器传输多路复用的音频和命令IR信号，该红外传感器响应于所接收的命令，将放大器发送放大的音频到一个或多个扬声器。每个无线红外麦克风/控制器包括一个麦克风和控制器在一个外壳与手动控制和独立的冗余发送红外LED组。对放大器进行音量控制，音频源选择和控制关闭操作。第一模式控制设置在第一模式的IR麦克风/控制器的音频，第二模式控制系统中的所有音频源。一个手动控制是一个控制闭合，可用于启动建筑物报警或用于其他目的。耳机麦克风插孔可以使用红外线麦克风/控制器作为红外发射器。包括可以垂直或水平使用的双重充电器。

5. 发明授权

US5760501A Compression driver motor structure 失效
标题翻译：压缩驱动电机结构
公开(公告)号：US5760501A
公开(公告)日：1998-06-02
申请号：US623132
申请日：1996-03-28
申请人： Warren H. Grote , Vern Bertelsman , Joseph A. Ferrante , Bruce Marlin
发明人： Warren H. Grote , Vern Bertelsman , Joseph A. Ferrante , Bruce Marlin
IPC分类号： H02K33/18 , H04R9/00 , H02K41/00 , H02K33/16
CPC分类号： H02K33/18 , H04R9/00
摘要： A structure for a compression driver motor assembly which utilizes a pot with an integral top plate and a pole cap, thereby reducing magnetic losses and permitting manufacture of a driver structure with fewer parts and reduced weight. A more efficient process for manufacture of the motor assembly is also disclosed. The pot is manufactured with an integral top plate which is adapted for use with a large pole cap. The pole cap is affixed to the top of a permanent magnet and forms the magnetic gap with the top of the pot. The magnetic circuit of the driver thus includes a permanent magnet, a pot, a magnetic gap and the pole cap. The motor assembly is assembled in a process requiring fewer steps and less elaborate tooling than the motor assembly of the prior art.
摘要翻译：一种用于压缩驱动器电机组件的结构，其利用具有整体顶板和极帽的罐，从而减少磁损耗并允许制造具有较少零件和减轻重量的驱动器结构。还公开了用于制造电动机组件的更有效的方法。该锅具有一个整体的顶板，适用于大的极帽。极帽固定在永磁体的顶部，并与锅顶部形成磁隙。因此，驱动器的磁路包括永磁体，锅，磁隙和极帽。马达组件以与现有技术的马达组件相比需要较少的步骤和较不精细的加工的工艺组装。

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