| 摘要 |
PROBLEM TO BE SOLVED: To provide a jet bathing device capable of obtaining a natural massage feeling without being bored. SOLUTION: A jet bathing device has a bathtub body in which a suction port of bathtub water is formed in a bathtub wall, a pressure device sucking the bathtub water from the suction port and pressurizing the same, and a rotary nozzle having jet port for jetting the bathtub water fed from the pressure device into the bathtub water held in the bathtub body and rotatably arranged, an angular speed changing means for changing the rotary angular speed while the rotary nozzle rotates, and a control means for controlling the angular speed changing means to increase and decrease the rotary angular speed of the rotary nozzle. COPYRIGHT: (C)2009,JPO&INPIT
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