| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a cover member of a hot water supply port adapter for a bath tab, capable of generating power by itself, while simplifying and reducing a structure. <P>SOLUTION: This invention relates to the cover member of the hot water supply port adapter for the bat tab which is detachably attached so as to cover an in-tab protrusion 4 of an adapter body. The cover member comprises a discharge passage for discharging hot water into the bath tab and a suction passage which sucks the hot water in the bath tab. Power generation chambers 7a, 7b in each of which the hot water circulates are formed on one passage of at least either of the discharge passage and the suction passage. Piezoelectric plates 72 including piezoelectric elements are arranged at the power generation chambers 7a, 7b. The piezoelectric element of the piezoelectric element plates 72 are operated on the basis of the hot water circulating in the power generation chambers 7a, 7b, and power is generated. <P>COPYRIGHT: (C)2013,JPO&INPIT |
