Electric machines using axially-magnetized curvilinear permanent magnets
US-2024429761-A1 · Dec 26, 2024 · US
Single stator and motor comprising same
US2016190874A1 · US · A1
| Field | Value |
|---|---|
| Publication number | US-2016190874-A1 |
| Application number | US-201414909843-A |
| Country | US |
| Kind code | A1 |
| Filing date | Aug 25, 2014 |
| Priority date | Aug 23, 2013 |
| Publication date | Jun 30, 2016 |
| Grant date | — |
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Abstract
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A single stator includes: a stator core; a bobbin wrapped on an outer circumferential surface of the stator core; and a coil wound on an outer circumferential surface of the bobbin. The stator core comprises: a plurality of integration type core portions that are integrally formed by metal powders, and on which a coil is wound; and a lamination type core portion that is formed in an annular shape by laminating a plurality of iron pieces, and that has at least one press-fit groove is formed in which each of the plurality of integration type core portions is press-fitted into and combined with the at least one press-fit groove.
First claim
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1 . A single stator comprising: a stator core; a bobbin wrapped on an outer circumferential surface of the stator core; and a coil wound on an outer circumferential surface of the bobbin, wherein the stator core comprises: a plurality of integration type core portions that are integrally formed by metal powders, and on which a coil is wound; and a lamination type core portion that is formed in an annular shape by laminating a plurality of iron pieces, and that has at least one press-f…
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- What does patent US2016190874A1 cover?
- A single stator includes: a stator core; a bobbin wrapped on an outer circumferential surface of the stator core; and a coil wound on an outer circumferential surface of the bobbin. The stator core comprises: a plurality of integration type core portions that are integrally formed by metal powders, and on which a coil is wound; and a lamination type core portion that is formed in an annular sha…
- Who is the assignee on this patent?
- Amotech Co Ltd
- What technology area does this patent fall under?
- Primary CPC classification H02K1/02. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Thu Jun 30 2016 00:00:00 GMT+0000 (Coordinated Universal Time) (A1). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).