| 摘要 |
PROBLEM TO BE SOLVED: To provide a power generating device more efficiently generating electric power by hydraulic power of water flowing in a water flow passage. SOLUTION: The power generating device 10 is provided with a housing 12 installed on water pipe 11. The housing 12 consists of a water passage forming part 13 forming the water passage of the water pipe 11 and an impeller housing 14 projecting from the water passage forming part 13 to a side direction. An impeller 17 including a rotary shaft 16 perpendicularly crossing a water flow direction in the water passage in the water passage forming part 13 is provided in the impeller housing 14. The impeller 17 is driven and rotated by hydraulic force of tap water flowing in the water passage in the water passage forming part 13 to drive and rotate a power generator 21 connected to the rotary shaft 16. COPYRIGHT: (C)2006,JPO&NCIPI
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