| 摘要 |
PROBLEM TO BE SOLVED: To effectively relax a bather in a short period of time. SOLUTION: This bubbling device for bathtub is provided with a bubble jet section 1 jetting bubbles in the interior of the bathtub 4, a bubble feed section 2 feeding air to the bubble jet section 1, and a control section 3 controlling the amount of the air which the bubble feed section 2 feeds to the bubble jet section 1. The control section 3 is provided with a storage section which stores patterns of changing the amount of the air fed from the bubble feed section 2 to the bubble jet section 1 with time to change the amount of the bubbles jetted by the bubble jet section to the interior of the bathtub 4. The control section 3 repeatedly changes the amount of the bubbles in a bubble jet state which the bubble jet section 1 jets in the interior of the bathtub 4 at a predetermined repeated pattern stored in the storage section. The control section 3 controls to jet the bubbles in a plurality of times of bubble jet states in a single repeated pattern, to gradually reduce the amount of the bubbles jetted in the plurality of times of bubble jet states, and to jet the minimum amount of the bubbles in the last. COPYRIGHT: (C)2005,JPO&NCIPI
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