Motor vehicle seat headrest

Abstract

The invention relates to a headrest comprising a support block (1) provided with a cushion (2) made of elastically compressible foam, supported by a rigid frame (3) for mounting said headrest to the top of the seat backrest, said headrest being equipped with an acoustic wave generator comprising at least one plate (6) on which an electrodynamic transducer (7) is associated, said plate being fixed to the support block (1) and arranged to be excited into vibration by said transducer in order to generate the acoustic waves, said headrest comprising a vibration decoupling means (9, 10) disposed between said plate and said support block and/or between said support block and the rigid frame (3), said decoupling means comprising an elastomeric material having a Young's modulus E of less than 20 kPa. Figure 3

Inventors

BONFILS XAVIER
BRILLON ERIC
DUVAL ARNAUD

Assignees

TREVES PRODUCTS SERVICES & INNOVATION

Dates

Publication Date: 20260501
Application Date: 20221201
Priority Date: 20221201