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US 2026/0042384 A1Published application
Method for positioning a shaker and use of the shaker for vibration control
AssigneePss Belgium NV
InventorTom HAELVOET
Life of this patent
Estimating the term…
Abstract
A method for positioning a shaker in a seat includes a headrest and a backrest. The headrest has a bass loudspeaker. The shaker is positioned in the headrest. The seat is typically a seat in a motor vehicle or a seat in a theatre or a massage chair or an entertainment chair.
Claims15
A seat comprising a headrest, a backrest, and a shaker, said shaker positioned in said seat at most 40 cm from the top edge of said seat, when said headrest is placed in its highest position.
Dependencies are inferred from the claim text.