Inductance device for pcb mounting and inverter with pcb mounted inductance device
US-2016336846-A1 · Nov 17, 2016 · US
Wound transformer core with support structure
US8957754B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8957754-B2 |
| Application number | US-201113212799-A |
| Country | US |
| Kind code | B2 |
| Filing date | Aug 18, 2011 |
| Priority date | Sep 2, 2010 |
| Publication date | Feb 17, 2015 |
| Grant date | Feb 17, 2015 |
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- Title
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Abstract
Official abstract text for this publication.
A wound transformer core is provided with at least one core loop made of a magnetic material. The transformer core includes multiple thin amorphous band-like iron sheets which are concentrically stacked around at least one center axis. A lower yoke section, an upper yoke section, and at least two limb sections are formed. The transformer core includes a modular plate-like support structure which is affixed upright to the center axis on both face sides of the lower yoke section and on both face sides of each limb section such that neighbored iron sheets are affixed together at their outer edge. The modular plate-like support structure includes, for each face side of the corresponding core sections, at least two plate-like modules, which are each connected to each other by a first or second plug-in connection.
First claim
Opening claim text (preview).
What is claimed is: 1. A wound transformer core comprising: at least one core loop made of a magnetic material; multiple thin amorphous band-like iron sheets which are concentrically wound around at least one center axis to form a lower yoke section, an upper yoke section, and at least two limb sections, the lower yoke section, the upper yoke section and the at least two limb sections each having a first face side and a second face on opposite sides thereof, respectively; and…
Assignees
Inventors
Classifications
- H01F27/266Primary
Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
- H01F27/26Primary
Electricity · mapped topic
Electricity · mapped topic
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Frequently asked questions
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- What does patent US8957754B2 cover?
- A wound transformer core is provided with at least one core loop made of a magnetic material. The transformer core includes multiple thin amorphous band-like iron sheets which are concentrically stacked around at least one center axis. A lower yoke section, an upper yoke section, and at least two limb sections are formed. The transformer core includes a modular plate-like support structure whic…
- Who is the assignee on this patent?
- Schäfer Daniel, Lee Seung-Chul, Lim Jong-Yun, and 6 more
- What technology area does this patent fall under?
- Primary CPC classification H01F27/266. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Feb 17 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). 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).