| 摘要 |
PROBLEM TO BE SOLVED: To suppress the natural evaporation of an aroma source, while preventing leakage in a portable aroma generator. SOLUTION: This aroma generator has: an aroma tank 10 having each space 10a for independently storing a plurality of solid aroma sources, and an outflow port 10c for emitting the aroma from each stored solid aroma source provided every space; a release port 24c for releasing the aroma emitted from the outflow port 10c every space 10c to the outside; an active valve array 20 for controlling the passage of aroma from the outflow port 10c to the release port 24c to be opened and closed every space; and a control circuit 110 for driving the active valve array 20 for opening and closing the passage of aroma every space 10c. COPYRIGHT: (C)2004,JPO
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