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    Nested compound loudspeaker drive unit
    1.
    发明授权
    Nested compound loudspeaker drive unit 有权
    嵌套复合扬声器驱动单元

    公开(公告)号：US08452032B2

    公开(公告)日：2013-05-28

    申请号：US13055271

    申请日：2008-07-24

    Applicant: Ilpo Martikainen ,  Anni Tuulia Kolisoja ,  Terhi Ina Aurora Varla ,  Arno Mikael Varla

    Inventor： Ari Varla ,  Ilpo Martikainen

    IPC: H04R25/00

    CPC classification number: H04R1/24 ,  H04R1/323

    Abstract: A nested compound loudspeaker comprising a speaker assembly chassis (11), an outer driver (18) connected to the speaker assembly chassis (11) and having an inner edge, which defines an opening in the outer driver (18) and forms a functional edge (20), and an inner driver (8) connected to the speaker assembly chassis (11) and at least partially surrounded by the opening of the outer driver (18) and the inner driver (8) having an acoustical center axis located at a distance (r) from the functional edge (20) in a radial direction (α). The distance (r) is non-constant around the acoustical center axis, wherein the distance (r) has a first value in a first radial direction (α) and a second value different to the first value in a second radial direction (α).

    Abstract translation: 一种嵌套复合扬声器，包括扬声器组件底盘（11），连接到扬声器组件底盘（11）的外部驱动器（18），并具有限定外部驱动器（18）中的开口的内部边缘，并形成功能边缘 （20）和连接到所述扬声器组件底架（11）并且至少部分地被所述外部驱动器（18）的所述开口和所述内部驱动器（8）包围的内部驱动器（8），所述内部驱动器具有位于所述外部驱动器 距功能边缘（20）在径向方向（α）的距离（r）。 距离（r）在声中心轴周围是不恒定的，其中距离（r）在第一径向方向（α）上具有第一值，在第二径向方向上具有与第一值不同的第二值（α） 。

    Reflex Loudspeaker Structure
    2.
    发明申请
    Reflex Loudspeaker Structure 有权
    反射扬声器结构

    公开(公告)号：US20090268934A1

    公开(公告)日：2009-10-29

    申请号：US12083077

    申请日：2006-10-04

    Applicant: Ilpo Martikainen

    Inventor： Ilpo Martikainen

    IPC: H04R1/20

    CPC classification number: H04R1/2819 ,  H04R1/2826

    Abstract: The invention relates to a reflex loudspeaker construction (1, 2, 3), which comprises a loudspeaker chamber (30) delimited by the reflex loudspeaker construction (1, 2, 3), a reflex channel (5) connected to the loudspeaker chamber (30), which connects the loudspeaker chamber (30) to the external space of the reflex loudspeaker construction (1, 2, 3), and at least one loudspeaker element (7) connected to the reflex loudspeaker construction (1, 2, 3), which forms part of the structure delimiting the loudspeaker chamber (30). According to the invention, the reflex loudspeaker construction (1, 2, 3) comprises at least two components (2, 3), which can be repeatedly detached at least partly from each other, without dismantling, in order to use the loudspeaker chamber (30) as a transportation space.

    Abstract translation: 本发明涉及一种反射扬声器结构（1,2,3），其包括由反射扬声器结构（1,2,3）界定的扬声器室（30），连接到扬声器室的反射通道（5） 将扬声器室（30）连接到反射扬声器结构（1,2,3）的外部空间，以及连接到反射扬声器结构（1,2,3）的至少一个扬声器元件（7） ，其形成限定扬声器室（30）的结构的一部分。 根据本发明，反射扬声器结构（1,2,3）包括至少两个部件（2,3），其可以彼此至少部分地重复地分离，而不需要拆卸，以便使用扬声器室（ 30）作为交通工具。

    Bass-reflex loudspeaker system and method of manufacturing the same
    3.
    发明授权
    Bass-reflex loudspeaker system and method of manufacturing the same 有权
    低音反射扬声器系统及其制造方法

    公开(公告)号：US07051835B2

    公开(公告)日：2006-05-30

    申请号：US10468437

    申请日：2002-02-11

    Applicant: Ilpo Martikainen

    Inventor： Ilpo Martikainen

    IPC: H05K5/02 ,  A47B81/06 ,  H04R1/28 ,  H04R1/34

    CPC classification number: H04R1/2826

    Abstract: The loudspeaker construction comprises a loudspeaker chamber delimited by a loudspeaker enclosure structure, a reflex duct communicating with the loudspeaker chamber so as to connect the loudspeaker chamber to the exterior environment of the loudspeaker enclosure, and at least one loudspeaker unit mounted on the loudspeaker enclosure structure so as to form a portion of the delimiting walls of the loudspeaker chamber. According to the invention, the loudspeaker enclosure structure comprises a curved spiral structure closed from its both sides by gable elements so as to form the loudspeaker chamber, and the reflex duct is adapted at least partially running on the outer periphery of the spiral structure.

    Abstract translation: 扬声器结构包括由扬声器外壳结构限定的扬声器室，与扬声器室连通以将扬声器室连接到扬声器外壳的外部环境的反射导管，以及安装在扬声器外壳结构上的至少一个扬声器单元 以便形成扬声器室的限定壁的一部分。 根据本发明，扬声器外壳结构包括由其两侧由山形元件封闭的弯曲螺旋结构，以便形成扬声器室，并且反射导管至少部分地在螺旋结构的外周上延伸。

    NESTED COMPOUND LOUDSPEAKER DRIVE UNIT
    4.
    发明申请
    NESTED COMPOUND LOUDSPEAKER DRIVE UNIT 有权
    NESTED复合扬声器驱动单元

    公开(公告)号：US20110228966A1

    公开(公告)日：2011-09-22

    申请号：US13055271

    申请日：2008-07-24

    Applicant: Ari Varla ,  Anni Tuulia Kolisoja ,  Terhi Ina Aurora Varla ,  Arno Mikael Varla ,  Ilpo Martikainen

    Inventor： Ari Varla ,  Anni Tuulia Kolisoja ,  Terhi Ina Aurora Varla ,  Arno Mikael Varla ,  Ilpo Martikainen

    IPC: H04R1/02

    CPC classification number: H04R1/24 ,  H04R1/323

    Abstract: A nested compound loudspeaker comprising a speaker assembly chassis (11), an outer driver (18) connected to the speaker assembly chassis (11) and having an inner edge, which defines an opening in the outer driver (18) and forms a functional edge (20), and an inner driver (8) connected to the speaker assembly chassis (11) and at least partially surrounded by the opening of the outer driver (18) and the inner driver (8) having an acoustical centre axis located at a distance (r) from the functional edge (20) in a radial direction (α). The distance (r) is non-constant around the acoustical centre axis, wherein the distance (r) has a first value in a first radial direction (α) and a second value different to the first value in a second radial direction (α).

    Abstract translation: 一种嵌套复合扬声器，包括扬声器组件底盘（11），连接到扬声器组件底盘（11）的外部驱动器（18），并具有限定外部驱动器（18）中的开口的内部边缘，并形成功能边缘 （20）和连接到所述扬声器组件底架（11）并且至少部分地被所述外部驱动器（18）的所述开口和所述内部驱动器（8）包围的内部驱动器（8），所述内部驱动器具有位于所述外部驱动器 从功能边缘（20）沿径向（α）的距离（r）。 距离（r）围绕声中心轴不恒定，其中距离（r）在第一径向方向（α）具有第一值，在第二径向方向上具有与第一值不同的第二值（α） 。

    Reflex loudspeaker structure
    7.
    发明授权
    Reflex loudspeaker structure 有权
    反射扬声器结构

    公开(公告)号：US08150085B2

    公开(公告)日：2012-04-03

    申请号：US12083077

    申请日：2006-10-04

    Applicant: Ilpo Martikainen

    Inventor： Ilpo Martikainen

    IPC: A47B81/06 ,  H04R1/02

    CPC classification number: H04R1/2819 ,  H04R1/2826

    Abstract: The invention relates to a reflex loudspeaker construction (1, 2, 3), which comprises a loudspeaker chamber (30) delimited by the reflex loudspeaker construction (1, 2, 3), a reflex channel (5) connected to the loudspeaker chamber (30), which connects the loudspeaker chamber (30) to the external space of the reflex loudspeaker construction (1, 2, 3), and at least one loudspeaker element (7) connected to the reflex loudspeaker construction (1, 2, 3), which forms part of the structure delimiting the loudspeaker chamber (30). According to the invention, the reflex loudspeaker construction (1, 2, 3) comprises at least two components (2, 3), which can be repeatedly detached at least partly from each other, without dismantling, in order to use the loudspeaker chamber (30) as a transportation space.

    Abstract translation: 本发明涉及一种反射扬声器结构（1,2,3），其包括由反射扬声器结构（1,2,3）界定的扬声器室（30），连接到扬声器室的反射通道（5） 将扬声器室（30）连接到反射扬声器结构（1,2,3）的外部空间，以及连接到反射扬声器结构（1,2,3）的至少一个扬声器元件（7） ，其形成限定扬声器室（30）的结构的一部分。 根据本发明，反射扬声器结构（1,2,3）包括至少两个部件（2,3），其可以彼此至少部分地重复地分离，而不需要拆卸，以便使用扬声器室（ 30）作为交通工具。

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