| 摘要 |
PROBLEM TO BE SOLVED: To provide a battery-driven water circulation decorating device which can eliminate the possibilities of incurring a danger due to an underwater electric leakage of a lead wire inside a water vessel, secure safety in use and improve the appearance of the whole decorating device. SOLUTION: The battery-driven water circulation decorating device comprises the water vessel, a water scooping mechanism installed inside the water vessel and a drive mechanism for supplying a driving force to the water scooping mechanism. In addition, a battery or a solar energy cell is connected with the drive mechanism. COPYRIGHT: (C)2008,JPO&INPIT
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