Air-permeable heating device for a seat
First Claim
1. In a seat, an air conditioning device comprises an air-permeable base object arranged under a surface of said seat and a heating element arranged in said base object, said base object and said heating element being of a mat-like shape having a surface dimension, said base object and said heating element being substantially aligned parallel to each other, and being substantially of equal size relative to their surface dimension, wherein at least one area of said base object, which corresponds to an area intended to be covered by a person occupying said seat, is provided with a higher air permeability in an unoccupied condition than a remaining area of said base object, such that the air permability of said base object is substantially even in an occupied condition.
3 Assignments
0 Petitions
Accused Products
Abstract
An air conditioning device for a seat comprises an air-permeable base body which is fitted under a seat surface, and a heating element fitted in the base body, or between the seat surface and the base body. The base body and the heating element are mat-shaped. They are arranged substantially parallel to each other, and have substantially equal surface areas.
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Citations
13 Claims
- 1. In a seat, an air conditioning device comprises an air-permeable base object arranged under a surface of said seat and a heating element arranged in said base object, said base object and said heating element being of a mat-like shape having a surface dimension, said base object and said heating element being substantially aligned parallel to each other, and being substantially of equal size relative to their surface dimension, wherein at least one area of said base object, which corresponds to an area intended to be covered by a person occupying said seat, is provided with a higher air permeability in an unoccupied condition than a remaining area of said base object, such that the air permability of said base object is substantially even in an occupied condition.
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13. In a seat, an air conditioning device comprises an air-permeable base object which is comprised of aluminum-coated fibers and arranged under a surface of said seat, and a heating element, said base object and said heating element being of a mat-like shape having a surface dimension, said base object and said heating element being substantially aligned parallel to each other, and being substantially of equal size relative to their surface dimension, wherein at least on area of said base object, which corresponds to an area intended to be covered by a person occupying said seat, is provided with higher air permeability in unoccupied condition than a remaining area of said base object, such that the air permability of said base object is substantially even in an occupied condition.
Specification