| 摘要 |
PURPOSE:To provide a hot-air heating apparatus of which infrared heater is not energized when a fan motor is not rotated. CONSTITUTION:A magnetic disk 16 is coaxially fitted to the rotating shaft of a fan motor 11. A nearly T-shaped magnetic body 15 is fitted on the surface faced to the magnetic disk 16 to rotate around a fulcrum 15a. A non-conductive body 17 is fitted and is fixed on the magnetic body 15. In the position of the non-conductive body 17 when the fan motor 11 is stopped, a switch point 13 does not contact to a switch point 14, accordingly the power is not transmitted to an infrared heater. When the fan motor 11 is rotated and the non-conductive body 17 is moved, the above-mentioned switch terminals 13 and 14 are contacted to each other by being pushed by the moved non-conductive body 17, and the infrared heater is energized.
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