Heating and ventilation unit for car seat, comprising control device for delayed activation of ventilation system

摘要

The backrest (12) and the seat area (11) of the seat are assembled of a specifically woven upper layer of fabric (15, 16), a lower layer with wires (23) integrated, and several mini fans (18) for ventilation. All layers are accommodated in an air permeable textile cover (21, 22). The heating (24) and the ventilation unit (17) can be adjusted at two different levels (1, 2). A control device (25) is connected to an exterior temperature sensor (26) activating the heating (24) first and after a short interval the ventilation (17) in relation to the outside temperature.