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US 11,777,387 B2Granted
Armature, linear motor, method of manufacturing armature
AssigneeFuji Electric Co., Ltd.
InventorsSatoshi Imamori, Terukazu Akiyama
Life of this patent
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Abstract
An armature includes a plurality of cores arranged in a straight line and discontinuous with each other, a plurality of coils wound around each of the cores, and a holding section configured to hold the cores. At least one of the cores include division cores separate from each other and arranged in an axial direction thereof. Each of the division cores has a flange at a contact surface thereof that is in contact with the holding section, and at least a portion of the contact surface protrudes toward the holding section to form the flange.
Claims7
An armature comprising:
- a plurality of cores arranged in a straight line and discontinuous with each other;
- a plurality of coils wound around each of the plurality of cores;
- and
- a holding section configured to hold the plurality of cores,
- wherein at least one of the plurality of cores include division cores separate from each other at a division surface and arranged in an axial direction thereof;
- and
- wherein each of the division cores has a flange at a contact surface thereof that is in contact with the holding section, and at least a portion of the contact surface protrudes toward the holding section to form the flange, and
- wherein the division surface overlaps with the plurality of coils in the axial direction.
5 more elements
Dependencies are inferred from the claim text.