Seat for use in vehicle has device enabling amplitude of forward stroke and/or frequency of massage stroke to be changed with help of control element

摘要

A seat, especially a vehicle seat, has several shape-changing elements that can be controlled by a control device, displaced in time and that execute a forward and return stroke changing the seat contour for the massage of a seat user. There is a control device (12) assigned to the seat with which with the help of a control element, the amplitude of the forward stroke and/or the frequency of the massage stroke can be changed. The shape-changing elements are air cushions subjected to compressed air. The control device is designed so that the filling time and the emptying time of an air cushion are adjustable with the help of the control element.