Sound Solutions International Company, Ltd.

Nautilus Capital Corporation

Knowles Ipc (m) Sdn. Bhd.

Knowles Electronics Asia Pte. Ltd.

Nanoscape Ag

Maria Papakyriacou

Johannes Kobler

Jürgen Sauer

Markus Steinhauser

Susanne Windischberger

Heinz Renner

Thomas Jagsich

A speaker comprises a permanent magnet () and a coil () positioned around the permanent magnet () and attached to a membrane (), wherein the membrane comprises an elastomer of thickness less than 0.3 mm and with a Young's modulus below 100 MPa.

Micro speaker

There is provided an acoustic element for placement in a sound path of a loudspeaker device, the acoustic element comprising a container and an acoustic volume increasing material located in the container. In an embodiment, the container comprises wall portions with different physical characteristics. In other embodiments, the walls of the container are made of the same material.

Packaging of acoustic volume increasing materials for loudspeaker devices

A loudspeaker device is presented which includes a zeolite material comprising zeolite particles having a silicon to aluminum mass ratio of at least 200. For an increased pore fraction of pores with a diameter in a range between 0.7 micrometer and 30 micrometer shows an increased shift of the resonance frequency down to lower frequencies has been observed.

Loudspeaker system with improved sound

There is provided an acoustic element () for placement in a sound path () of a loudspeaker device (), the acoustic element () comprising a container () and an acoustic volume increasing material () located in the container (). In an embodiment, the container () comprises wall portions with different physical characteristics. In other embodiments, the walls of the container () are made of the same material.

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Vienna, Austria

Maria Papakyriacou