POWER GENERATOR
Provided is a power generator 1. The power generator includes two magnetostrictive rods 2 arranged side by side and formed on a magnetostrictive material, coils 3 respectively wound around the magnetostrictive rods 2 and a beam member 73 having a function of generating stress in the two magnetostric...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | Provided is a power generator 1. The power generator includes two magnetostrictive rods 2 arranged side by side and formed on a magnetostrictive material, coils 3 respectively wound around the magnetostrictive rods 2 and a beam member 73 having a function of generating stress in the two magnetostrictive rods 2. The power generator 1 is configured so that elastic energy stored in the beam member 73 is larger than elastic energy stored in each of the magnetostrictive rods 2 when tip end portions of the two magnetostrictive rods 2 and the beam member 73 are displaced with respect to base end portions of the two magnetostrictive rods 2 and the beam member 73 to deform the two magnetostrictive rods 2 and the beam member 73. |
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