PROBLEM TO BE SOLVED: To permit a user to enjoy two kinds of foam layers having different textures in bath apparatus.SOLUTION: In the bath apparatus permitting the bathwater surface Ba of a bathtub 3 to be covered with a foam layer including a foaming agent, the foam layer is separated into a fine bubble layer D made of fine bubbles d and a microfine bubble layer E made up of microfine bubbles e smaller in bubble size than the fine bubbles d.COPYRIGHT: (C)2011,JPO&INPIT【課題】入浴装置において質感の異なる二種類の泡層を楽しむことができるようにする。【解決手段】浴槽3の浴湯面Ba上を泡剤を含む泡層で覆うことができる入浴装置において、泡層が、細泡dからなる細泡層Dと、泡径が細泡dより小さい微細泡eからなる微細泡層Eとに別かれさせる。【選択図】図1
