Sound generator

    Research output: Patent

    12 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 numberEP20070107454
    Publication statusSubmitted - 3 May 2007

    Keywords

    • audio reproduction
    • Loudspeakers
    • smart structures
    • Active noise control
    • Active vibration control
    • Actuators
    • IR-76001
    • EWI-19607

    Cite this

    Berkhoff, A. P. (2007). Sound generator. Manuscript submitted for publication. (Patent No. EP20070107454).
    Berkhoff, Arthur P. (Inventor). / Sound generator. Patent No.: EP20070107454.
    @misc{412ded47ff5a418fafa59416c201ab9e,
    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 = "audio reproduction, Loudspeakers, smart structures, Active noise control, Active vibration control, Actuators, IR-76001, EWI-19607",
    author = "Berkhoff, {Arthur P.}",
    year = "2007",
    month = "5",
    day = "3",
    language = "Undefined",
    type = "Patent",
    note = "EP20070107454",

    }

    Berkhoff, AP 2007, Sound generator, Patent No. EP20070107454.

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

    Patent No.: EP20070107454.

    Research output: Patent

    TY - PAT

    T1 - Sound generator

    AU - Berkhoff, Arthur P.

    PY - 2007/5/3

    Y1 - 2007/5/3

    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 - audio reproduction

    KW - Loudspeakers

    KW - smart structures

    KW - Active noise control

    KW - Active vibration control

    KW - Actuators

    KW - IR-76001

    KW - EWI-19607

    M3 - Patent

    M1 - EP20070107454

    ER -

    Berkhoff AP, inventor. Sound generator. EP20070107454. 2007 May 3.