| 摘要 |
PROBLEM TO BE SOLVED: To obtain clothes for heater, ensuring safety and capable of utilizing on highlands, the ocean and cold districts by detecting whether fabric is kept in clothing state or not by a dressing sensor and controlling a control valve in non-clothing state and stopping combustion gas supplied by a fuel feed part. SOLUTION: When an operating part 4 is operated and gas opening and closing valve are opened, the control part 5 drives a valve-driving part 6 and a control valve 83 is opened. A fuel gas is made to flow from a gas cylinder 84a to a combustion part 82. The fuel gas is mixed with air by an air intake 82b and an ejector 82c to afford a mixed gas. An ignition needle 81a generates spark to ignite the mixed gas. Calorie generated by the combustion part 82 is transmitted to a heating sheet 11 and transmitted to whole fabric. A dressing sensor 2 is provided in the neighborhood of the control part 5 to detect whether fabric for heater is worn or not. When the fabric is not worn, the valve driving part 6 is driven to close the control valve 83. |
