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公开(公告)号：US20110067320A1
公开(公告)日：2011-03-24
申请号：US12892166
申请日：2010-09-28
IPC分类号： E04F19/00
CPC分类号： H02G3/123 , H02G3/14 , H04R1/025 , H04R2201/021 , H04R2499/13
摘要： An in-wall component is installed in a partition by attaching the wall component to a bracket mounted to a hole in the partition. The component is slightly recessed from the front of the partition to create a slight recess between the front of the partition and the front of the component. A component leveler could then be attached to the bracket to cover the in-wall component, providing a mount that is substantially flush to the wall. The component leveler has several adjustment mechanisms that operate independently of one another to adjust an angular depth of the component leveler to ensure that the edges of the component leveler are perfectly flush with the front of the partition.
摘要翻译： 通过将壁组件附接到安装到分隔件中的孔的支架上，将壁内部件安装在隔板中。 该部件从分隔件的前部稍微凹进，在分隔件的前部和部件的前部之间形成一个轻微的凹槽。 然后，组件调平器可以附接到支架以覆盖壁内部件，从而提供基本上与壁齐平的安装件。 组件调平器具有几个调节机构，其彼此独立地操作以调整组件调平器的角深度，以确保组件调平器的边缘与分区的前部完全齐平。
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公开(公告)号：US5539835A
公开(公告)日：1996-07-23
申请号：US363713
申请日：1994-12-23
CPC分类号： H04R7/04
摘要： A planar-type loudspeaker incorporating a substantially planar diaphragm constructed from a pre-expanded cellular plastic material, such as polystyrene, in which separate portions of the diaphragm have different densities. The higher density portion is designed for the reproduction of high frequencies, and the lower density section is used for the reproduction of low frequencies. In one embodiment, the diaphragm is formed by laminating together a pair of diaphragm members having the different densities to define a single sound producing region, to which a single voice coil assembly is coupled. In another embodiment, the diaphragm is formed as a unitary, one-piece structure having separate but contiguous sound producing regions, each with its own density material and voice coil assembly for reproducing a specified frequency range of sound.
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公开(公告)号：US5425107A
公开(公告)日：1995-06-13
申请号：US866067
申请日：1992-04-09
CPC分类号： H04R7/04
摘要： A planar-type loudspeaker incorporating a substantially planar diaphragm constructed from a pre-expanded cellular plastic material, such as polystyrene, in which separate portions of the diaphragm have different densities. The higher density portion is designed for the reproduction of high frequencies, and the lower density section is used for the reproduction of low frequencies. In one embodiment, the diaphragm is formed by laminating together a pair of diaphragm members having the different densities to define a single sound producing region, to which a single voice coil assembly is coupled. In another embodiment, the diaphragm is formed as a unitary, one-piece structure having separate but contiguous sound producing regions, each with its own density material and voice coil assembly for reproducing a specified frequency range of sound.
摘要翻译： 一种平面式扬声器，其包括由预扩张的多孔塑料材料（例如聚苯乙烯）构成的基本上平面的隔膜，其中隔膜的分离部分具有不同的密度。 较高密度部分被设计用于再现高频，并且较低密度部分用于再现低频。 在一个实施例中，隔膜通过将具有不同密度的一对隔膜构件层压在一起而形成，以限定单个音圈组件与之耦合的单个声音产生区域。 在另一个实施例中，隔膜形成为具有单独但邻接的声音产生区域的单一的单件式结构，每个区域具有其自己的密度材料和音圈组件，用于再现指定的声音频率范围。
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公开(公告)号：US5693917A
公开(公告)日：1997-12-02
申请号：US610974
申请日：1996-03-01
CPC分类号： H04R7/04
摘要： A planar diaphragm loudspeaker incorporating a planar diaphragm having multiple sound producing regions, a support frame, and one or more electromagnetic drivers coupled to the sound producing regions on the rear surface of the diaphragm. A first sound producing region is formed generally centrally on the rear surface of the diaphragm, and second and third sound producing regions are formed on opposite sides thereof. The sound producing regions comprise raised portions on the rear surface of the diaphragm which are symmetrical about both first and second orthogonal axes for balance. Cross members extend between opposite sides of the support frame so as to overlay all of the sound producing regions to selectively mount separate electromagnetic drivers for coupling to each sound producing region, as well as to mount one or more anchors extending from the cross members to the perimeters of the second and third sound producing regions in order to isolate them from the first sound producing region. The support frame is constructed from hollow rectangular channel frame members which are joined together by L-shaped corner connectors.
摘要翻译： 包括具有多个声音产生区域的平面隔膜的平面隔膜扬声器，支撑框架和耦合到隔膜后表面上的声音产生区域的一个或多个电磁驱动器。 第一声音产生区域大致中央地形成在隔膜的后表面上，并且第二和第三声音产生区域形成在其相对侧上。 声音产生区域包括在隔膜的后表面上的凸起部分，其平衡地围绕第一和第二正交轴线对称。 交叉构件在支撑框架的相对侧之间延伸，以覆盖所有声音产生区域，以选择性地安装用于耦合到每个声音产生区域的单独的电磁驱动器，以及安装一个或多个从横梁延伸到 第二和第三声音产生区域的周边，以便将它们与第一声音产生区域隔离。 支撑框架由通过L形角连接器连接在一起的中空矩形通道框架构件构成。
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