| 摘要 |
PROBLEM TO BE SOLVED: To provide an air refreshing unit and its cartridge without decreasing the refreshing effect because of vaporization of a block of an air refreshing material while reducing its size as being used. SOLUTION: The air refreshing unit 10 has a container 12, 14, a discoidal cartridge 15 which is made of an air refreshing material and furnished resolvable to revolve around an almost horizontal axis in the container and a discharge outlet 20 in the wall of the container to distribute the air refreshing vapor to be dispensed. The vessels equip baffle devices for the air refreshing material to quicken vaporization more speedy than that of other parts in a portion 25 of the cartridge, and the portion is shifted at least partially concerning a vertical line that passes a pivot line. The cartridge changes its center of balance and revolves automatically in the vessels by vaporizing the shifted portion more speedy. |
