JPH1097889A5

JPH1097889A5 -

Info

Publication number: JPH1097889A5
Application number: JP1996250767A
Authority: JP
Filing date: 1996-09-24
Publication date: 2004-08-12

Description

【０００６】
【課題を解決するための手段】
本発明のシート加熱装置は、座席シートの座面部にのみ配設され座面部のうち大腿部が接触する座面の温度をでん部が接触する座面の温度より高くなるようにした加熱手段と、加熱手段を制御する制御手段とを有するものである。このようなシート加熱装置とすることにより、脂肪層の厚いでん部より大腿部が暖められ、暖感覚が十分に得られる。 [0006]
[Means for solving the problem]
The seat heating device of the present invention comprises a heating means disposed only on the seat surface of the seat, which makes the temperature of the seat surface that the thighs come into contact with higher than the temperature of the seat surface that the buttocks come into contact with, and a control means for controlling the heating means. By using such a seat heating device, the thighs are warmed rather than the buttocks, which have a thicker fat layer, and a sufficient warm sensation can be obtained.

【０００７】
また、本発明のシート加熱装置は、加熱手段の配設密度を大腿部が接触する座面がでん部が接触する座面より密にしたものである。このようなシート加熱装置とすることにより、大腿部が接触する座面の発熱密度が、でん部が接触する座面の発熱密度より高くなり、大腿部が接触する座面の温度をでん部が接触する座面の温度より高くできる。また、本発明のシート加熱装置は、制御手段で大腿部が接触する座面の温度をでん部が接触する座面の温度より２℃高くするものである。このような大腿部とでん部が接触する座面に温度差を設けることで、従来の背面までシート加熱装置がある場合と大差のない暖感覚が得られる。 [0007]
Furthermore, in the seat heating device of the present invention, the heating means are arranged more densely on the seat surface where the thighs come into contact than on the seat surface where the buttocks come into contact. By using such a seat heating device, the heat density of the seat surface where the thighs come into contact is higher than the heat density of the seat surface where the buttocks come into contact, and the temperature of the seat surface where the thighs come into contact can be made higher than the temperature of the seat surface where the buttocks come into contact. Furthermore, in the seat heating device of the present invention, the control means makes the temperature of the seat surface where the thighs come into contact 2°C higher than the temperature of the seat surface where the buttocks come into contact. By creating such a temperature difference between the seat surfaces where the thighs and buttocks come into contact, a warmth sensation not much different from that achieved in a conventional seat heating device that extends to the back is obtained.

【００１９】
【発明の効果】
以上説明したように、本発明のシート加熱装置は、座席シートの座面部にのみ配設され座面部のうち大腿部が接触する座面の温度をでん部が接触する座面の温度より高くなるようにした加熱手段と、加熱手段を制御する制御手段とを有するものである。このようなシート加熱装置とすることにより、従来のシートに装着する電気ヒータ面積を低減し低コスト化を図るとともに、従来の暖感覚をできるだけ保持するシート装着の電気ヒータによる加熱装置を提供することができるという大きな効果を有する。 [0019]
[Effects of the Invention]
As explained above, the seat heating device of the present invention comprises a heating means disposed only on the seat surface of the seat and configured to make the temperature of the seat surface that contacts the thighs higher than the temperature of the seat surface that contacts the buttocks, and a control means for controlling the heating means. By providing such a seat heating device, it is possible to reduce the area of the electric heater mounted on the seat in a conventional manner, thereby reducing costs, and it is also possible to provide a heating device using an electric heater mounted on the seat that maintains as much of the conventional warmth as possible.

Claims

a heating means disposed only on the seat surface of the seat, for making the temperature of the seat surface that contacts the thighs higher than the temperature of the seat surface that contacts the buttocks;
a control means for controlling the heating means;
A seat heating device having the same.

2. A seat heating device according to claim 1, wherein the heating means are arranged more densely on the seat surface with which the thighs come into contact than on the seat surface with which the buttocks come into contact.

3. The seat heating device according to claim 1, wherein the control means controls the temperature of the seat surface with which the thighs come into contact to be 2[deg.] C. higher than the temperature of the seat surface with which the buttocks come into contact.