POWER GENERATING DEVICE
First Claim
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1. A power generating device, comprising:
- an oscillating member, the oscillating member comprising;
a tough layer, anda magnetostrictive layer that is stacked above the tough layer and is formed of a magnetostrictive material, the tough layer is formed of a tough material having a tensile strength higher than that of the magnetostrictive material;
a support member to which the oscillating member is attached to be able to oscillate in the thickness direction;
a magnetic field applying member that applies a magnetic field to the magnetostrictive layer; and
a coil that is disposed around the magnetostrictive layer.
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Abstract
There are included: an oscillating member that includes a tough layer and a magnetostrictive layer stacked above the tough layer and formed of a magnetostrictive material, the tough layer formed of a tough material having a tensile strength higher than that of the magnetostrictive material; a supporting member to which the oscillating member is attached to be able to oscillate in the thickness direction; a magnetic field applying member that applies a magnetic field to the magnetostrictive layer; and a coil that is disposed around the magnetostrictive layer.
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Citations
23 Claims
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1. A power generating device, comprising:
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an oscillating member, the oscillating member comprising; a tough layer, and a magnetostrictive layer that is stacked above the tough layer and is formed of a magnetostrictive material, the tough layer is formed of a tough material having a tensile strength higher than that of the magnetostrictive material; a support member to which the oscillating member is attached to be able to oscillate in the thickness direction; a magnetic field applying member that applies a magnetic field to the magnetostrictive layer; and a coil that is disposed around the magnetostrictive layer. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23)
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Specification