STATOR CORE
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United States of America Patent
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Issued Date -
Aug 15, 2024
app pub date -
Oct 12, 2023
filing date -
Feb 13, 2023
priority date (Note) -
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status (Latency Note)
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Abstract
A stator core is composed of a stack of electrical steel sheets. Each electrical steel sheet includes a core back having an annular shape and teeth protruding inward in a radial direction of the annular shape from the core back. The core backs of the electrical steel sheets stacked in a range that is subjected to compressive stress from a coil end portion on the stator core has slits.
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