| 摘要 |
PROBLEM TO BE SOLVED: To provide a convenient bubble generator with enhanced effects of massaging on the neck and shoulders performed by connecting a hose and with consideration for the safety. SOLUTION: The bubble generator comprises a body 1, a pump 2 disposed inside the body 1, a spout 2b for spouting a pressurized water current A by the pump 2, an intake 3a disposed on a side face of the spout 2b, an intake pipe 3 for feeding air to the intake 3a, a nozzle 4 for mixing the air taken from the intake 3a with the pressurized water current A spouted from the spout 2b and releasing the mixture as a jet stream to the outside of the body 1, the hose 5 connected to the nozzle 4 via a connection member 5a, a hose head 8 disposed at the distal end of the hose 5, and a hose nozzle 6 disposed in the hose head 8. The bubble generator also has a pressure reducing hole 5b in the connection member 5a to make part of the bubble-including jet stream escape to the outside from the pressure reducing hole 5b, so that the pressure of the bubble-including jet stream flowing in the hose 5 is reduced. COPYRIGHT: (C)2006,JPO&NCIPI
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