IP Library Granted Patent US 11,094,450
Granted Patent B2
US 11,094,450 · App. 15/304,421 · Granted Aug 17, 2021

Core component

Inventors: Anneliese Drespling (Heidenheim, DE); Dirk Beckmann (Heidenheim, DE)
Assignee: EPCOS AG
H01F27/2823H01F3/00H01F27/24
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Quick Facts
Patent No.
US 11,094,450
App. No.
15/304,421
Granted
Aug 17, 2021
Kind
B2
Abstract

A core component is disclosed. In an embodiment, the core component includes at least one edge that has a transition, wherein the transition is asymmetrical.

Claims (25)

1. A core component being a cylinder comprising:

a first surface and a second surface of the cylinder; and

at least one edge having a non-symmetrical transition of the cylinder,

wherein the edge is arranged between the first surface and the second surface,

wherein the second surface extends along a height direction of the cylinder and the first surface extends perpendicular to the height direction, and

wherein the non-symmetrical transition encloses an angle larger than 20° and smaller than 90° with a mathematical extension of the second surface within a material of the core component.

2. The core component according to claim 1 , wherein the non-symmetrical transition in dissimilar directions has dissimilar edge dimensions (x, y).

3. The core component according to claim 1 , wherein the core component comprises a face side comprising a clearance, and wherein the edge with the non-symmetrical transition is provided in the clearance.

4. The core component according to claim 1 , wherein the non-symmetrical transition is configured to reduce mechanical stresses in the core component.

5. The core component according to claim 2 , wherein a ratio of the edge dimensions (x, y) of the non-symmetrical transition in a first direction in comparison to a second direction is equal to or more than 1.2.

6. The core component according to claim 1 , wherein a first edge dimension (x) of the non-symmetrical transition in the height direction is smaller than a second edge dimension (y).

7. The core component according to claim 1 , wherein the core component comprises regions with dissimilar heights, and wherein the edge is located between regions of dissimilar heights.

8. The core component according to claim 1 , wherein the non-symmetrical transition at least in portions has a rectilinear contour.

9. The core component according to claim 1 , wherein the non-symmetrical transition at least in portions has an inwardly bulging shape.

10. The core component according to claim 1 , wherein the non-symmetrical transition at least in portions has an elliptic contour.

11. The core component according to claim 1 , wherein the non-symmetrical transition is free of sharp edges.

12. The core component according to claim 1 , wherein the edge is located on a face side of the core component.

13. The core component according to claim 1 , wherein the core component is configured to receive a further component.

14. The core component according to claim 1 , wherein the edge is configured to route through a wire.

15. A component arrangement comprising:

the core component according to claim 1 ; and

a further component located in the core component.

16. The component arrangement according to claim 15 , wherein the further component is a wire-wound component, and wherein a wire is routed out through the edge of the core component.

17. The core component according to claim 1 , wherein the non-symmetrical transition at least in portions has a parabolic contour.

18. The core component according to claim 1 , wherein the non-symmetrical transition encloses an angle smaller than 5° with a mathematical extension of the first surface within the material of the core component.

Assignments (2)
CHANGE OF NAME Recorded Mar 15, 2023
From: EPCOS AG
To: TDK ELECTRONICS AG
Reel/Frame 063101/0709 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 11, 2016
From: DRESPLING, ANNELIESE; BECKMANN, DIRK
To: EPCOS AG
Reel/Frame 040704/0476 →
Priority Claims (1)
DE 10 2014 105 370.2 · Apr 15, 2014 · national
Continuity (1)
Related Publication 20170040102A1 · Feb 9, 2017