| 摘要 |
PROBLEM TO BE SOLVED: To provide a warm air heater for discharging heat and far infrared rays to be radiated from stones heated as in bedrock bathing, and discharging warm air from a warm air blow-out port. SOLUTION: The warm air heater includes: a footrest part made of the plate of ceramic or genuine stone; and the blow-out port arranged in the peripheral part of the footrest. Consequently, soles, legs, and also a lower back, etc., are simultaneously and efficiently warmed. COPYRIGHT: (C)2011,JPO&INPIT
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