PROBLEM TO BE SOLVED: To provide an aroma diffuser without requiring a user to set a volatilization parameter corresponding to the installation environment.SOLUTION: An aroma diffuser comprises a housing 10, a blowout path which permits openings of perfume containers 20a and 20b containing perfume components to communicate with outer air, a volatilization mechanism 30 which emits the perfume components into the blowout path, a control unit which controls the operation of the volatilization mechanism, and environment recognition units 56a1, 56a2, and 56b which recognize the environment where the housing is installed. The control unit sets control parameters of the volatilization of the perfume components based on the data of the installation environment acquired from the environment recognition unit.SELECTED DRAWING: Figure 5COPYRIGHT: (C)2020,JPO&INPIT【課題】ユーザが揮散パラメータを設置環境に合わせて設定する必要のないアロマディフューザーの提供。【解決手段】筐体１０と、香料成分が収容された香料容器２０ａ、２０ｂの開口と外気とを連通する吹出経路と、香料成分を吹出経路内に放出させる揮散機構３０と、揮散機構の動作を制御する制御部と、筐体が設置された環境を認識する環境認識部５６ａ１，５６ａ２，５６ｂとを備え、制御部は環境認識部から取得した設置環境に関する情報に基づいて香料成分の揮散に関する制御パラメータを設定するアロマディフューザー。【選択図】図５
