Intravascular blood pump having multilayer coreless coils
US-2024399136-A1 · Dec 5, 2024 · US
US9502937B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9502937-B2 |
| Application number | US-201414473422-A |
| Country | US |
| Kind code | B2 |
| Filing date | Aug 29, 2014 |
| Priority date | Sep 17, 2013 |
| Publication date | Nov 22, 2016 |
| Grant date | Nov 22, 2016 |
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The first extending portion 26 overlaps the second extending portion 27 in a radial direction at one part in the circumferential direction and overlaps the third extending portion 28 in the radial direction at another part in the circumferential direction. The second extending portion 27 overlaps the first extending portion 26 in the radial direction at one part in the circumferential direction and overlaps the third extending portion 28 in the radial direction at another part in the circumferential direction. The third extending portion 28 overlaps the first extending portion 26 in the radial direction at one part in the circumferential direction and overlaps the second extending portion 27 in the radial direction at another part in the circumferential direction.
Opening claim text (preview).
What is claimed is: 1. A terminal for a stator of a three-phase motor, the terminal comprising: a plurality of first welded portions welded to a coil wire of a first phase; a first extending portion to which the plurality of first welded portions is coupled, the first extending portion extending in an arc shape in a circumferential direction, the plurality of first welded portions being placed at an interval between each other in the circumferential direction, the circumferentia…
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