Magnet, motor including same, and washing machine including same
AssigneeLG Electronics Inc.
InventorsJeonghyun CHO, Gyujong JEONG, Sangjoon EUM, Songe PARK, Kyungho HA
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Abstract
A magnet, a motor including the same, and a washing machine including the same are provided. A magnet according to an aspect of the present disclosure includes a plurality of pole regions formed in an arc shape and arranged in parallel in a circumferential direction, chamfers formed on inner surfaces of both ends of the pole region, and a value obtained by dividing a radial length of the chamfer by a radial length of the pole region is between 0.20 and 0.21.
Claims20
A magnet comprising a plurality of pole regions formed in an arc shape and arranged in parallel in a circumferential direction,
- wherein chamfers formed on inner surfaces of both ends of the pole region, and
- a value obtained by dividing a radial length of the chamfer by a radial length of the pole region is between 0.20 and 0.21.
A magnet comprising a plurality of pole regions formed in an arc shape and arranged in parallel in a circumferential direction,
- wherein chamfers formed on inner surfaces of both ends of the pole region, and
- a value obtained by dividing a circumferential length of the chamfer by a circumferential length of the pole region is between 0.19 and 0.20.
A magnet comprising a plurality of pole regions formed in an arc shape and arranged in parallel in a circumferential direction,
- wherein each of the plurality of pole regions has a magnetic focus center different from a center of an inner diameter of the plurality of pole regions,
- chamfers formed on inner surfaces of both ends of the pole region, and
- a value obtained by dividing a radial length of the chamfer by a radial length of the pole region is between 0.16 and 0.17.
A magnet comprising a plurality of pole regions formed in an arc shape and arranged in parallel in a circumferential direction,
- wherein each of the plurality of pole regions has a magnetic focus center different from a center of an inner diameter of the plurality of pole regions,
- chamfers formed on inner surfaces of both ends of the pole region, and
- a value obtained by dividing a circumferential length of the chamfer by a circumferential length of the pole region is between 0.155 and 0.165.
Dependencies are inferred from the claim text.