Massage pad of massage device installed in motor vehicle seat, has expansion chambers that are associated with fluid lines such that filling of fluid is performed only when simultaneous flow of fluid through lines is possible
摘要
<p>The massage pad (2) has several fluid expansion chambers (A-P) whose volume is changed by introducing or discharging a fluid. Each expansion chamber is associated with two independent fluid lines (11-18) such that filling of the fluid in the chambers is performed only when simultaneous flow of fluid through the fluid lines is possible. The fluid lines are arrranged in matrix form and the intersection point of the fluid lines is provided with valves (3-6). Independent claims are included for the following: (1) a method for controlling massage pad; and (2) a massage device.</p>
