| 摘要 |
PROBLEM TO BE SOLVED: To provide a temperature adjusting device of a vehicle seat which can simplify structure without interfering assembling the vehicle seat to a vehicle body, can circulate fluid by a pump having a small output, and reduce heat loss. SOLUTION: The temperature adjusting device of the vehicle seat is composed of a flow passage forming member 20, a temperature adjusting part 40, and a pump part 38. The flow passage forming member forms circulation flow passages 16, 32 where the liquid circulates inside of the skin 25 of a seat part 10 of the seat and a backrest 30 which are provided in the vehicle and seated by occupant. The temperature adjusting part is incorporated in the seat part or the backrest part, and connected to the flow passage forming member to electrically heat or cool down the liquid. The pump part is incorporated in the seat or the backrest to circulate the heated or cooled liquid in the circulation flow passages. In the temperature adjusting device, the skin is heated up or cooled down by hot heat or cold heat of the liquid which flows out from the temperature adjusting part and circulates in the circulation flow passages. COPYRIGHT: (C)2006,JPO&NCIPI
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