| 摘要 |
PROBLEM TO BE SOLVED: To provide a warm air foot warmer for bedclothes capable of diffusing annularly warm air into futon, in place of a small briquet foot warmer, a hot water bottle and an electric blanket. SOLUTION: A main body is formed into a square lattice frame body, a heater case 6 of a substantial square solid having a large number of air holes 3 on a surface and attached with an electric power source switch and a temperature regulation knob in one side of a side face is provided in an inside of the lattice frame body, a motor 8 provided with a motor cooling fan 7 in the outer upper central part of the heater case is covered with a motor case 9, an annular warm air diffusion plate 10 formed by bending a disk edge with a bent one side is attached to an inside of the heater case serving as a lower part of the motor, the sirocco fan 11 is journaled to be turnable in a lower part of the annular warm air diffusion plate, a heater installation plate is provided in a lower part of the heater case, and a halogen heater is attached to the heater installation plate. COPYRIGHT: (C)2008,JPO&INPIT
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