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US 2023/0317328 A1Published application
Magnet, and small device, microactuator, and sensor that use said magnet
AssigneeTDK Corporation
InventorDaisuke SHIGA
Life of this patent
Estimating the term…
Abstract
Provided is a magnet including a yoke portion that contains a soft magnetic material, and a magnet portion that is formed on a main surface of the yoke portion and contains a hard magnetic material. An interface of the magnet portion and the yoke portion has an uneven shape.
Claims20
A magnet comprising:
- a yoke portion that contains a soft magnetic material;
- and
- a magnet portion that is formed on a main surface of the yoke portion and contains a hard magnetic material,
- wherein an interface of the magnet portion and the yoke portion has an uneven shape.
1 more element
Dependencies are inferred from the claim text.