PROBLEM TO BE SOLVED: To provide a volatilization container which can perform volatilization continuously during a certain amount of time if required.SOLUTION: A volatilization container 1 comprises: a body 2 which has a storage part S1 for storing a capsule 20 and in which an opening A1 is formed a guide plate 3 which is fixed to an inner surface of a side wall 2b via a first energization member 4 an operation member B which has a guide plate 6 and a pedestal 6c formed with an open hole 6d and a second energization member 8 which is disposed between the body 2 and the operation member B. When the guide plates 3, 6 are positioned at initial positions, a clearance C is formed between the guide plate 3 and the pedestal 6c. When the operation member B is pushed into the clearance C thereby breaking the capsule 20, a holding member 9 is positioned just below the open hole 6d and holds a content M in the capsule 20, and further, when the operation member B is released from being pushed into the clearance C and the guide plates 3,6 are restored, a case 10 is positioned just below the clearance C and stores a residue 20r in the capsule 20.COPYRIGHT: (C)2014,JPO&INPIT【課題】必要なときにある程度の時間継続して揮散できる揮散容器を提供する。【解決手段】揮散容器1は、カプセル20が収容される収容部S1を有して開口部A1が形成された本体2と、側壁2bの内面に第1付勢部材4を介して固定される案内板3と、案内板6と受け台6cを有して受け台6cに貫通孔6dが形成されている操作部材Bと、本体2と操作部材Bとの間に配置される第2付勢部材8とを備え、案内板3,6が初期位置にあるときに案内板3と受け台6cとの間に隙間Cが形成されるとともに、操作部材Bを押し込んでカプセル20を破壊したとき、貫通孔6dの真下に位置してカプセル20の内容物Mを保持する保持部材9と、操作部材Bの押し込みを解除して案内板3,6を復帰させたとき隙間Cの真下に位置してカプセル20の残渣20rを収容するケース10を備える。【選択図】図6