Sound generator

    Research output: Patent

    11 Downloads (Pure)

    Abstract

    A sound generator, particularly a loudspeaker, configured to emit sound, comprising a rigid element (2) enclosing a plurality of air compartments (3), wherein the rigid element (2) has a back side (B) comprising apertures (4), and a front side (F) that is closed, wherein the generator is provided with at least one actuator (6), for instance one or more electromagnetic actuators and/or piezoelectric elements, configured to actuate the rigid element (2) for the generation of the sound.
    Original languageUndefined
    Patent numberWO2008/136668 A1
    Publication statusPublished - 13 Nov 2008

    Keywords

    • Loudspeakers
    • Actuators
    • Active vibration control
    • Active noise control
    • smart structures
    • IR-76002

    Cite this

    Berkhoff, A. P. (2008). Sound generator. (Patent No. WO2008/136668 A1).
    Berkhoff, Arthur P. (Inventor). / Sound generator. Patent No.: WO2008/136668 A1.
    @misc{f2afc6215443424ab95f306bb16f8460,
    title = "Sound generator",
    abstract = "A sound generator, particularly a loudspeaker, configured to emit sound, comprising a rigid element (2) enclosing a plurality of air compartments (3), wherein the rigid element (2) has a back side (B) comprising apertures (4), and a front side (F) that is closed, wherein the generator is provided with at least one actuator (6), for instance one or more electromagnetic actuators and/or piezoelectric elements, configured to actuate the rigid element (2) for the generation of the sound.",
    keywords = "Loudspeakers, Actuators, Active vibration control, Active noise control, smart structures, IR-76002",
    author = "Berkhoff, {Arthur P.}",
    year = "2008",
    month = "11",
    day = "13",
    language = "Undefined",
    type = "Patent",
    note = "WO2008/136668 A1",

    }

    Berkhoff, AP 2008, Sound generator, Patent No. WO2008/136668 A1.

    Sound generator. / Berkhoff, Arthur P. (Inventor).

    Patent No.: WO2008/136668 A1.

    Research output: Patent

    TY - PAT

    T1 - Sound generator

    AU - Berkhoff, Arthur P.

    PY - 2008/11/13

    Y1 - 2008/11/13

    N2 - A sound generator, particularly a loudspeaker, configured to emit sound, comprising a rigid element (2) enclosing a plurality of air compartments (3), wherein the rigid element (2) has a back side (B) comprising apertures (4), and a front side (F) that is closed, wherein the generator is provided with at least one actuator (6), for instance one or more electromagnetic actuators and/or piezoelectric elements, configured to actuate the rigid element (2) for the generation of the sound.

    AB - A sound generator, particularly a loudspeaker, configured to emit sound, comprising a rigid element (2) enclosing a plurality of air compartments (3), wherein the rigid element (2) has a back side (B) comprising apertures (4), and a front side (F) that is closed, wherein the generator is provided with at least one actuator (6), for instance one or more electromagnetic actuators and/or piezoelectric elements, configured to actuate the rigid element (2) for the generation of the sound.

    KW - Loudspeakers

    KW - Actuators

    KW - Active vibration control

    KW - Active noise control

    KW - smart structures

    KW - IR-76002

    M3 - Patent

    M1 - WO2008/136668 A1

    ER -

    Berkhoff AP, inventor. Sound generator. WO2008/136668 A1. 2008 Nov 13.