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111 条记录 (耗时 0.015 秒)

    PARTITION PANEL
    91.
    发明申请
    PARTITION PANEL 失效
    分区面板

    公开(公告)号：US20130020148A1

    公开(公告)日：2013-01-24

    申请号：US13574380

    申请日：2011-01-19

    申请人： Shinichi Nakajima ,  Takahiro Yamada ,  Masaji Horio ,  Haruo Tabuchi ,  Kanji Yokoe

    发明人： Shinichi Nakajima ,  Takahiro Yamada ,  Masaji Horio ,  Haruo Tabuchi ,  Kanji Yokoe

    IPC分类号： E04B1/84

    CPC分类号： E04B1/86 ,  E04B2001/748 ,  E04B2001/8414 ,  E04B2001/8485 ,  E04C2/365

    摘要： Disclosed is a partition panel capable of improving sound insulation performance and optimizing a reverberation time. The partition panel has sound absorption and insulation functions, comprising: a front plate having a perforated section with a plurality of through-holes and an entirely-continuous peripheral edge portion located outside the perforated section; an entirely-continuous back plate disposed on a side opposite to a sound source across the front plate; an inner perforated plate disposed between the perforated section of the front plate and the back plate; a front-side honeycomb core interposed between the perforated section and the inner perforated plate; a back-side honeycomb core interposed between the back plate and the inner perforated plate; and a peripheral honeycomb core interposed between the peripheral edge portion of the front plate and a region of the back plate opposed to the peripheral edge portion.

    摘要翻译： 公开了一种能够提高隔音性能并优化混响时间的隔板。 所述分隔板具有吸音和绝缘功能，包括：前板，其具有带有多个通孔的穿孔部分和位于所述穿孔部分外部的完全连续的周边边缘部分; 一个完全连续的背板，设置在横跨前板的与声源相反的一侧; 设置在前板的穿孔部分和后板之间的内部多孔板; 介于所述穿孔部和所述内多孔板之间的前侧蜂窝芯; 插入在所述背板和所述内多孔板之间的背面蜂窝芯; 以及设置在所述前板的周缘部与所述后板的与所述周缘部相对的区域之间的周边的蜂窝状铁心。

    Corrugated acoustical panel
    92.
    发明授权
    Corrugated acoustical panel 有权
    波纹声板

    公开(公告)号：US08251175B1

    公开(公告)日：2012-08-28

    申请号：US13079233

    申请日：2011-04-04

    申请人： Mark Englert ,  Qing C. Yu

    发明人： Mark Englert ,  Qing C. Yu

    IPC分类号： E04B1/82

    CPC分类号： E04B9/0464 ,  E04B1/86 ,  E04B9/001 ,  E04B9/045 ,  E04B2001/747 ,  E04B2001/748 ,  E04B2001/8461 ,  E04B2001/8485

    摘要： An acoustical panel construction useful as a suspended ceiling tile having a rectangular shape bounded by edges and establishing a face area comprising at least one corrugated layer or layers of a total thickness, the layer or layers having a multitude of parallel flutes extending across an expanse of the rectangular shape substantially from one edge of the panel to an opposite edge, the flutes being formed by walls of the layer or layers and being of known volume, a series of apertures each of known area through the wall or walls of the flutes communicating with the atmosphere at the face, the aperture area, flute cavity volume associated with an aperture, and the total thickness of the corrugated layers associated with an aperture being arranged to produce a maximum absorption frequency between 200 and 2,000 Hz.

    摘要翻译： 一种声学面板结构，其可用作具有由边缘限定的矩形形状的悬吊天花板瓦片，并且建立包括总厚度的至少一个波纹层或多个层的面区域，该层或多层具有多个平行的长槽， 大致从面板的一个边缘到相对边缘的矩形形状，凹槽由层或层的壁形成并且具有已知的体积，一系列孔通过槽的壁或壁连通， 表面上的气氛，孔径区域，与孔相关联的槽孔体积，以及与孔相关联的波纹层的总厚度被布置成产生200和2,000Hz之间的最大吸收频率。

    SOUND-ABSORBING NOISE BARRIER
    93.
    发明申请
    SOUND-ABSORBING NOISE BARRIER 失效

    公开(公告)号：US20120067665A1

    公开(公告)日：2012-03-22

    申请号：US13375353

    申请日：2010-06-07

    申请人： Kyoung Myoung Chae ,  Kangwoo Kim ,  Dongjin Kim ,  Jae-Youl Joung ,  Yunhwan Hwang

    发明人： Kyoung Myoung Chae ,  Kangwoo Kim ,  Dongjin Kim ,  Jae-Youl Joung ,  Yunhwan Hwang

    IPC分类号： E04B1/82

    CPC分类号： E01F8/0058 ,  E04B1/86 ,  E04B2001/8414 ,  E04B2001/8485 ,  E04B2001/849

    摘要： A sound-absorbing noise barrier, more specifically to one comprising: a main body which has a front surface and a rear surface and extends horizontally and in which a space is formed between the front surface and the rear surface; and a sound-absorbing material which is accommodated in the space of the main body and is disposed at a distance away from the front surface and the rear surface respectively, wherein the front surface of the main body is formed with vertically oriented alternating projections and recesses and is formed with a plurality of sound-absorbing holes, and the overall cross-sectional area of the sound-absorbing holes is at least 20% of the cross-sectional area of the front surface. The sound-absorbing noise barrier of the present invention can be variously employed in construction and industrial products, has good sound-absorbing characteristics across a wide frequency range, and can present an aesthetically appealing external effect.

    摘要翻译： 一种吸音噪声屏障，更具体地涉及一种吸声噪声屏障，包括：主体，其具有前表面和后表面，并且水平地延伸并且在前表面和后表面之间形成有空间; 以及吸收材料，其容纳在所述主体的空间中并且分别设置在远离所述前表面和所述后表面的一定距离处，其中所述主体的前表面形成有垂直定向的交替的突起和凹部 并且形成有多个吸声孔，并且吸音孔的总横截面面积为前表面的横截面面积的至少20％。 本发明的吸音噪声屏障可以在建筑和工业产品中被多种使用，在宽频率范围内具有良好的吸声特性，并且可以呈现出美学上吸引人的外部效果。

    Hybrid amplitude-phase grating diffusers
    94.
    发明授权
    Hybrid amplitude-phase grating diffusers 有权
    混合振幅相位光栅扩散器

    公开(公告)号：US07428948B2

    公开(公告)日：2008-09-30

    申请号：US11201067

    申请日：2005-08-11

    申请人： Peter D'Antonio ,  Trevor J. Cox

    发明人： Peter D'Antonio ,  Trevor J. Cox

    IPC分类号： E04B1/82 ,  E04B1/99 ,  E04B1/84

    CPC分类号： E04B1/86 ,  E04B2001/848 ,  E04B2001/8485 ,  E04B2001/849 ,  G10K11/20

    摘要： A room acoustic diffuser exploits interference, by reflecting waves out-of-phase with the specular energy, making it possible to diminish specular energy. This is achieved by using a diffuser based on a ternary sequence, which nominally has reflection coefficients of 0, −1 and +1. A method for obtaining the design sequence for Quaternary diffusers is also disclosed. Also, design methods for forming the sequences into arrays, and forming hemispherical diffusers are explained.

    摘要翻译： 房间声扩散器通过反射与镜面光能异相的波浪来利用干扰，使得可能减少镜面光能。 这通过使用基于三进制序列的扩散器来实现，其标称具有0，-1和+1的反射系数。 还公开了获得第四系扩散器的设计顺序的方法。 另外，说明了将序列形成为阵列，形成半球形扩散器的设计方法。

    Sound absorptive hollow core structural panel
    96.
    发明授权
    Sound absorptive hollow core structural panel 失效
    吸声中空结构面板

    公开(公告)号：US6021612A

    公开(公告)日：2000-02-08

    申请号：US678365

    申请日：1996-07-16

    申请人： Stanley E. Dunn ,  Joseph M. Cuschieri

    发明人： Stanley E. Dunn ,  Joseph M. Cuschieri

    IPC分类号： E01F8/00 ,  E04B1/84 ,  E04B1/86 ,  G10K11/172 ,  E04B1/82

    CPC分类号： G10K11/172 ,  E01F8/007 ,  E04B1/86 ,  E04B2001/8428 ,  E04B2001/8433 ,  E04B2001/8442 ,  E04B2001/8452 ,  E04B2001/8461 ,  E04B2001/8485

    摘要： A sound absorbing hollow core panel of structural material based on Helmholtz resonator properties consisting of two exterior skins connected by spacers or structural connections and bounded by perimeter skins or structural connections with internal cavity or cavities that communicate with the exterior sound field through a plurality of orifices in one or both exterior skins as well as the perimeter of the panel and that have a plurality of Helmoltz resonators of different shapes and sizes tuned to specific frequencies that control the sound absorption characteristics of the hollow core panel. The internal cavity or cavities are defined by external skins and perimeters as well as internal structural elements acting as interior dividers, interior sub-volumes and perimeter structures, each of which may contain a plurality of orifices for sound communication forming a sequence of first order Helmholtz acoustical resonators with respective natural frequencies for sound absorption. Panels may be assembled with or without selected interior elements or perimeter structures as a basis for infinite flexibility in building sound absorbing walls of selectable sound absorbing characteristics and size. The numbers and geometries of the orifices as well as the sizes of the internal cavities may be varied generally, thus adding to the flexibility of the invention. Sound dissipating material may also be incorporated in the cavities of the panel.

    摘要翻译： 一种基于亥姆霍兹共振器特性的吸声中空芯板，由亥姆霍兹共振器特性组成，两个外部表面由间隔件或结构连接件连接，并由周边表皮或具有内腔或空腔的结构连接限定，内部空腔或空腔通过多个孔与外部声场连通 在一个或两个外表皮以及面板的周边，并且具有多个不同形状和尺寸的赫尔摩兹谐振器，其调谐到控制中空芯板的吸声特性的特定频率。 内部腔或空腔由外部皮肤和周边以及用作内部分隔器，内部子体积和周边结构的内部结构元件限定，每个内部空腔或周边结构可以包含多个用于声音通信的孔，形成一阶亥姆霍兹 声学谐振器具有各自的固有频率，用于吸声。 面板可以组装有或没有选定的内部元件或周边结构，作为构建可吸收吸声特性和尺寸的吸声墙的无限灵活性的基础。 孔的数量和几何形状以及内部空腔的尺寸可以大体上变化，从而增加了本发明的灵活性。 消音材料也可以并入面板的空腔中。

    Sound absorbing panel for interior walls
    97.
    发明授权
    Sound absorbing panel for interior walls 失效
    内墙吸音板

    公开(公告)号：US5024290A

    公开(公告)日：1991-06-18

    申请号：US494285

    申请日：1990-03-16

    申请人： Otto Birker

    发明人： Otto Birker

    IPC分类号： E04B1/84 ,  E04B1/86

    CPC分类号： E04B1/86 ,  E04B2001/8485 ,  E04B2001/849 ,  E04B2001/8495

    摘要： A sound absorbing panel (1) is disclosed having several grooves (3a,3b) opening in the shape of a funnel in parallel opposite surfaces. At their intersections the grooves (3a, 3b) form relatively small holes. The grooves (3a, 3b) exhibit a funnel-shaped cross-section, as a result of which sound emerging behind the panel (1) is dissipated and effectively absorbed in a backing layer consisting, for example, of fiber glass. The panel (1) is flexible and reflects incident light well.

    摘要翻译： 公开了一种吸音板（1），其具有在平行的相对表面上开口为漏斗形状的多个凹槽（3a，3b）。 在它们的交点处，槽（3a，3b）形成相对较小的孔。 凹槽（3a，3b）呈现漏斗状横截面，结果，出现在面板（1）后面的声音消散并有效地吸收在由例如玻璃纤维组成的背衬层中。 面板（1）灵活，反射入射光良好。

    Soundproof structure
    98.
    发明授权
    Soundproof structure 失效
    隔音结构

    公开(公告)号：US4079162A

    公开(公告)日：1978-03-14

    申请号：US675511

    申请日：1976-04-09

    申请人： Arthur C. Metzger

    发明人： Arthur C. Metzger

    IPC分类号： E04B1/84 ,  E04B1/99 ,  C04B43/00 ,  G10K11/04

    CPC分类号： E04B1/84 ,  E04B2001/848 ,  E04B2001/8485 ,  Y10S428/913 ,  Y10T428/252 ,  Y10T428/29 ,  Y10T428/2996 ,  Y10T428/31525

    摘要： A structure that is preferably constructed in sheet form and that provides improved sound attenuation with a relatively small thickness. The materials comprising the structure include a myriad of hollow glass microspheres interspersed, preferably by a blending process, into a curable resin base. Improved acoustic attenuation is provided by employing microspheres of the type containing a vacuum and selecting a resin base that has good flexure qualities and is relatively soft with a relatively low indentation hardness.

    摘要翻译： 优选地以片状形式构造并且以相对小的厚度提供改善的声音衰减的结构。 包含该结构的材料包括大量中空玻璃微球，优选通过共混方法散布在可固化树脂基体中。 通过使用包含真空的微球，并选择具有良好挠曲性能并具有相对低的压痕硬度的相对较软的树脂基底来提供改善的声衰减。