Device and method for heating of a seat
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United States of America Patent
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Jul 5, 2005
Grant Date -
Jan 22, 2004
app pub date -
Jul 2, 2001
filing date -
Jul 19, 2000
priority date (Note) -
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status (Latency Note)
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Abstract
The invention is a device for heating a seat (3) comprising a heating element (2) connected to a control unit (1) which is arranged to feed a current (I) through the heating element (2), a detector unit (6) in connection to the heating element (2) connected to the control unit (1) with current (I) being fed when the measured temperature value falls below a predetermined desired value (TB). The invention is characterized in that the detector unit (6) comprises at least one first temperature sensor (7) on or in the vicinity of the heating element (2) with at least one further temperature sensor (8) at a predetermined distance from the heating element (2). By means of the invention a more even heating of the seat is obtained with an increased comfort for a person sitting in the seat.
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Family
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