Importance

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Abstract

Heating and cooling device for a vehicle seat with separating material (2) that forms at least a portion of an air-distribution chamber (1), with an upper-side layer (4) covering the separating material (2) on its upper side, with a lower-side layer (5) of separating material (2) on the underside opposite from the upper-side layer (4) that is essentially airtight whereby the upper-side layer (4) and the lower-side layer (5) are connected together about the outer circumference of the separating materials (2). An air-inlet aperture (6) is provided to the air-distribution chamber (1) and air-outlet apertures (10) are provided in the upper-side layer (4) to remove air from the air-distribution chamber (1). The upper-side layer (4) and the lower-side layer (5) are connected at least about their outer circumference by a box-shaped insert (3).

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First Claim