SYSTÈME DE REPRODUCTION SONORE À ENCEINTE À ÉVENTS ET CIRCUIT DE TRAITEMENT ASSOCIE
    2.
    发明公开
    SYSTÈME DE REPRODUCTION SONORE À ENCEINTE À ÉVENTS ET CIRCUIT DE TRAITEMENT ASSOCIE 审中-公开
    与连接的扬声器住房和相关处理电路的声音再现系统

    公开(公告)号:EP2172057A1

    公开(公告)日:2010-04-07

    申请号:EP08835842.9

    申请日:2008-07-21

    申请人: Nexo

    发明人: VINCENOT, Eric

    摘要: A sound reproduction system comprises a loudspeaker enclosure that has a first loudspeaker and a second loudspeaker which are mounted on a surface of the loudspeaker enclosure. The first loudspeaker and the second loudspeaker are respectively accommodated in a first space and a second space of the loudspeaker enclosure, said spaces being separated by a partition and being in communication with a first port and a second port, respectively. The first port and the second port are located on opposite sides of the unit formed by the first loudspeaker and the second loudspeaker. According to the invention, processing means are used for respectively applying a first and a second electric signal to the first and the second loudspeaker, said first and second electric signal being generated from a single signal by differentiated phase processing that varies according to the frequency such that the first and the second electric signal are offset relative to one another by a variable period of time which is proportionate to the acoustic distance between the first half of the loudspeaker enclosure comprising the first space, the first loudspeaker, and the first port, and the second half of the loudspeaker enclosure comprising the second space, the second loudspeaker, and the second port.

    DISPOSITIF D'EMISSION D'UNE ONDE ACOUSTIQUE
    3.
    发明公开
    DISPOSITIF D'EMISSION D'UNE ONDE ACOUSTIQUE 审中-公开
    设备技术声波发送

    公开(公告)号:EP2700247A1

    公开(公告)日:2014-02-26

    申请号:EP12724668.4

    申请日:2012-04-13

    申请人: Nexo

    摘要: A device for emitting an acoustic wave comprises a flared structural piece (2) bearing at its base an electromechanical transducer (3) and defining at its flared end an output surface (S). A mechano-acoustic coupler (4) made of one piece is a solid piece and exhibits: - a first portion (41) for mounting on the transducer, - a second portion (42) extending from the first portion up to the level of the output surface, the coupler being suspended on the structural piece at the level of the second portion and the second portion having a cross-sectional area at the level of the output surface which is strictly greater than its cross-sectional area at the level of the first portion, and, - a third portion (43) extending from the second portion, where the third portion has a cross-sectional area which is smaller than the output surface, the third portion comprising a cross-section of greater area than the output surface.

    UNITE DE SONORISATION ELECTROACOUSTIQUE A PAVILLON OU GUIDE D'ONDE ACOUSTIQUE
    5.
    发明公开
    UNITE DE SONORISATION ELECTROACOUSTIQUE A PAVILLON OU GUIDE D'ONDE ACOUSTIQUE 有权
    电声PA单元的声学号角

    公开(公告)号:EP1417858A1

    公开(公告)日:2004-05-12

    申请号:EP02772446.7

    申请日:2002-07-22

    申请人: Nexo

    发明人: VINCENOT, Eric

    IPC分类号: H04R1/30

    CPC分类号: H04R1/30

    摘要: The invention concerns improvement to a horn or waveguide public address unit, enabling to adapt the dispersion characteristics of said horn or waveguide. The invention is characterised in that it is provided with at least one profiling component (21a, 21b) constituting a removable dispersion shaper, capable of being mounted on the inner wall of the horn (13) or waveguide between the throat (17) and the mouth (19) thereof.

    Enceinte acoustique avec un dispositif de connexion mécanique à une autre enceinte et/ou un dispostif de réglage d'angle inter-enceintes
    7.
    发明公开
    Enceinte acoustique avec un dispositif de connexion mécanique à une autre enceinte et/ou un dispostif de réglage d'angle inter-enceintes 有权
    扬声器与另一个扬声器的机械连接装置,和/或用于调节箱之间的角度的装置

    公开(公告)号:EP2640087A1

    公开(公告)日:2013-09-18

    申请号:EP13159376.6

    申请日:2013-03-15

    申请人: Nexo

    发明人: Givre, Christophe

    IPC分类号: H04R1/02 H04R27/00

    摘要: Une enceinte acoustique (2) comprend un dispositif de connexion mécanique avec une autre enceinte acoustique et/ou un dispositif (8) de réglage d'un angle formé entre l'enceinte (2) et l'autre enceinte.
    Le dispositif de connexion comprend un mécanisme de conversion d'une commande en translation selon une première direction en un mouvement de translation d'au moins un premier verrou selon une seconde direction différente de la première direction.
    Le dispositif de réglage d'angle comprend un élément (8) dont la longueur en position de travail règle ledit angle et est déterminée en fonction de la position d'une pièce rotative (10).

    摘要翻译: 外壳(2)具有用于与另一外壳连接的机械连接装置。 所述的连接装置包括用于在方向转换的手柄(6)的平移运动转换成在另一个方向上的螺栓的横向运动并的机构是从前者方向不同。 凸轮定义angepasst引导螺栓的销相互依存的凸轮路径。 路径包括凹部,其中,所述销被弹簧固定化。 甲杆安装在一个机构,其中,旋转部件即滑动运动 轮(10)可旋转地安装左右的活塞(8)的主轴线。

    HAUT-PARLEUR A RADIATION DIRECTE ET RAYONNEMENT OPTIMISE
    9.
    发明授权
    HAUT-PARLEUR A RADIATION DIRECTE ET RAYONNEMENT OPTIMISE 有权
    音箱直接排放和改进的辐射

    公开(公告)号:EP1417859B1

    公开(公告)日:2008-09-03

    申请号:EP02790209.7

    申请日:2002-07-22

    申请人: Nexo

    IPC分类号: H04R1/34

    CPC分类号: H04R1/345

    摘要: The invention concerns a mobile membrane loudspeaker equipped with a partial closure optimising its radiation. The invention is characterised in that the loudspeaker with mobile diaphragm (19) attached to a rigid frame (15) defining an acoustic emission plane (P) comprises a closure (25) for only one central zone of said emission plane.

    HAUT-PARLEUR A RADIATION DIRECTE ET RAYONNEMENT OPTIMISE
    10.
    发明公开
    HAUT-PARLEUR A RADIATION DIRECTE ET RAYONNEMENT OPTIMISE 有权
    音箱直接排放和改进的辐射

    公开(公告)号:EP1417859A1

    公开(公告)日:2004-05-12

    申请号:EP02790209.7

    申请日:2002-07-22

    申请人: Nexo

    发明人: VINCENOT, Eric

    IPC分类号: H04R1/34

    CPC分类号: H04R1/345

    摘要: The invention concerns a mobile membrane loudspeaker equipped with a partial closure optimising its radiation. The invention is characterised in that the loudspeaker with mobile diaphragm (19) attached to a rigid frame (15) defining an acoustic emission plane (P) comprises a closure (25) for only one central zone of said emission plane.