Stator manufacturing method
US12431775B2 · kind B2 · utility
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2References
10Claims
0Family size
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Key dates
| Filing date | Jan 29, 2021 |
| Grant date | Sep 30, 2025 |
| Priority date | — |
| Expiry date | Sep 5, 2042 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49009
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
This method of manufacturing a stator includes a step of removing insulating coatings on first surfaces of lead wire portions that are surfaces to be welded, and a step of welding together the first surfaces by a green laser with the insulating coatings on the first surfaces being removed and with insulating coatings on second surfaces opposite the first surfaces being unremoved.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.