Power generation device
AssigneePanasonic Intellectual Property Management Co., Ltd.
InventorsSuguru OHISHI, Kensuke TODA
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Abstract
A power generation device includes a first magnetic body including a side surface that makes contact with or separates from the first side surface of the yoke, a second magnetic body including a side surface that makes contact with or separates from the second side surface of the yoke, and a magnet including a first magnetic pole face and a second magnetic pole face that has a magnetic pole different from a magnetic pole of the first magnetic pole face. The first magnetic pole face is attracted to the attraction surface of the first magnetic body, the second magnetic pole face is attracted to the attraction surface of the second magnetic body, and at least one of the first magnetic body and the second magnetic body rotates in a state of being attracted to the magnet.
Claims6
A power generation device comprising:
- a yoke around which a coil is wound, the yoke having a first side surface located on a first direction side with respect to the coil and a second side surface located on a second direction side with respect to the coil, the second direction being opposite to the first direction;
- a first magnetic body including a side surface that makes contact with or separates from the first side surface of the yoke;
- a second magnetic body including a side surface that makes contact with or separates from the second side surface of the yoke;
- and
- a magnet including a first magnetic pole face and a second magnetic pole face that has a magnetic pole different from a magnetic pole of the first magnetic pole face,
- wherein the first magnetic pole face of the magnet is attracted to an attraction surface of the first magnetic body,
- the second magnetic pole face of the magnet is attracted to an attraction surface of the second magnetic body, and
- at least one of the first magnetic body and the second magnetic body rotates in a state of being attracted to the magnet.
Dependencies are inferred from the claim text.