| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an expendable diffusion device expanding its operation purpose and making the diffusion of chemicals and perfumes conducted by electricity or fire at present more safe and convenient by applying the exothermic principle of an expendable body warmer utilized only as a portable auxiliary heater in the past. SOLUTION: Chemicals and perfumes are included or wet-packed on the surface of a body warmer product or the like applying the exothermic principle of the expendable body warmer, and the volatilization and diffusion of the chemicals and perfumes are accelerated by heat in this expendable diffusion device. The safety and convenience at the diffusion of the chemicals and perfumes conducted only by electricity or fire in the past are improved, its portability is improved, and it can be immediately used without impairing its effect.</p> |
