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Acoustic enclosure destiny more particularly at high - loudspeakers power to the low frequencies

机译:声学外壳的命运,尤其是在高扬声器的情况下-低频功率

摘要

Acoustic enclosure which is intended more particularly to the top - loudspeakers power to the low frequencies. & br / & it comprises a casing (1) of rectangular parallelepipedic shape, open at its front face, comprising internally on the one hand, a vertical wall (10) fixed substantially centrally, to the inner face of the bottom (13) of the casing (1) and, on the other hand, the oblique panels (20, 21) secured to the free end of the central wall (10) and to the front edges of the sides (14, 15) of the casing (1), delimiting with the vertical wall (10), two vertical compartments (11, 12), as well as an open space on the front of the casing (1), separated into two by a horizontal partition (22), delimiting an upper space (30) and a lower space (31), the oblique panels (20, 21), each comprising two circular openings (16, 17) located on either side of said horizontal partition (22) and in each of which is disposed a high - loudspeaker (40, 41) for the low frequencies.
机译:专门用于顶部的隔音罩-扬声器向低频供电。 & br /&它包括长方体形的壳体(1),该壳体的正面开口,一方面在内部包括一个基本居中固定在壳体(1)底部(13)内表面的垂直壁(10)。另一方面,斜板(20、21)固定在中心壁(10)的自由端和机壳(1)侧面(14、15)的前边缘,以垂直壁(10),两个垂直隔间(11、12)以及外壳(1)正面的开放空间由水平隔板(22)分成两个部分,从而界定了上部空间(30)下部空间(31),其斜板(20、21)分别包括两个圆形开口(16、17),位于上述水平隔板(22)的两侧,并在每个开口中装有高扬声器( 40、41)。

著录项

  • 公开/公告号FR2753872B1

    专利类型

  • 公开/公告日2004-08-06

    原文格式PDF

  • 申请/专利权人 MASTER;

    申请/专利号FR19960011834

  • 发明设计人 MANN BRUNO;PORTET RODOLPHE;GANTER PASCAL;

    申请日1996-09-25

  • 分类号H04R1/20;

  • 国家 FR

  • 入库时间 2022-08-21 22:39:48

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