Method of producing a magnetic structure

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United States of America Patent

PATENT NO 10854223
APP PUB NO 20180053523A1
SERIAL NO

15679905

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Abstract

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A device and to a method of producing a device, wherein the method includes, inter alia, providing a substrate and generating at least two mutually spaced-apart cavities within the substrate. In accordance with the invention, each cavity has a depth of at least 50 μm. The cavities are filled up with magnetic particles, wherein the magnetic particles enter into contact with one another at points of contact, and wherein cavities are formed between the points of contact. At least some of the magnetic particles are connected to one another at their points of contact, specifically by coating the magnetic particles, wherein the cavities are at least partly penetrated by the layer produced in the coating process, so that the connected magnetic particles form a magnetic porous structure.

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Patent Owner(s)

  • FRAUNHOFER - GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E.V.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lisec, Thomas Itzehoe, DE 25 381
Lofink, Fabian Itzehoe, DE 15 8

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