PROBLEM TO BE SOLVED: To provide a sterilization vessel usable even in a place where power supply is unstable.SOLUTION: A sterilization vessel includes a storage tank 10 of liquid having an opening 11 for introducing the liquid to the inside and serving as a tap for drinking, a lid 20 attachable to and detachable from the storage tank 10 for blocking the opening 11, a UV-rays source 30 installed in the storage tank 10 for irradiating the liquid stored in the storage tank 10 with UV-rays to sterilize the liquid, a piezoelectric device 60 installed at the storage tank 10 or the lid 20, and a drive circuit 40 for supplying power generated by the piezoelectric device 60 to activate the UV-rays source 30.SELECTED DRAWING: Figure 2COPYRIGHT: (C)2017,JPO&INPIT【課題】電力供給が不安定な場所でも使用可能な殺菌容器を提供する。【解決手段】殺菌容器は、内部に注液するための開口部11であって、飲用口を兼ねる開口部11を有し、かつ、液体が貯められる容器部10と、開口部11を塞ぐための、容器部10に着脱可能な蓋部20と、容器部10の内部に配置され、容器部10に貯められる液体に紫外線を照射することで、液体を殺菌する紫外線光源部30と、容器部10又は蓋部20に設けられた圧電素子60と、圧電素子60が発電した電力を用いて紫外線光源部30を点灯させる駆動回路部40とを備える。【選択図】図2
