PROBLEM TO BE SOLVED: To provide a chair by which, a users back is warmed and a user feels comfort, so that, in a traditional Chinese medicine, there is probability of health promotion in which a flow of blood in total body is improved, so that a body of a person who is sensitive to cold may be warmed.SOLUTION: As means for achieving the invention, when seating of a person on a chair is recognized, a switch is turned on, and when a person leaves the chair, a switch is automatically turned off, by a device provided on the chair, and a heater (hot mat) for warming the vicinity of a backbone on a center of left and right blade bones is attached to a backrest of the chair.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2017,JPO&INPIT【課題】背中を温める事により気持ち良く快適になる為、漢方的に言うと全身の気の流れが良くなる健康増進の可能性があり、座っているだけで冷え性の人も体が温まる可能性のある椅子を作る。【解決手段】これを実現する手段として、椅子に人が座った事を認識するとスイッチが入り、立ち去るとスイッチが自動的に切れる装置と、椅子の背もたれに、左右の肩甲骨の中心あたりの背骨付近を暖める為のヒーター(ホットマット等)を取り付ける。【選択図】図1
