Heat radiator
AssigneeToto Ltd.
InventorsShiotani Masao, Hiroi Kazunori, Haraga Hisato, Fukushima Takenori, Kataoka Yumiko, Tanaka Shingo, Tsuboi Hiroshi, Ando Shigeru
Life of this patent
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Abstract
A heat radiator for emitting infrared radiation to the human body has a heat source which is energized to emit infrared radiation, whose penetration depth into the human body is to near warmth sensing points of the human body, and an insulator for covering the surface of the heat source to be directed toward the human body. The free surface of the insulator forms a surface for contacting with the human body and the thickness of the insulator is less than the penetration depth of the infrared radiation into the insulator.
Claims41
A heat radiator for emitting infrared radiation to the human body, comprising:
- a heat source energized to emit infrared radiation, whose penetration depth into the human body is to near warmth sensing points of the human body;
- and
- an insulator covering the surface of the heat source directed toward the human body;
- wherein the free surface of the insulator forms a surface for contacting with the human body and the thickness of the insulator is less than the penetration depth of the infrared radiation into the insulator.
Dependencies are inferred from the claim text.