FERROMAGNETIC MATERIAL TO SHIELD MAGNETIC FIELDS IN SUBSTRATE

Embodiments of the present disclosure are directed to a substrate with a plurality of layers including a top layer (102a,102b), one or more intermediate layers (106) and a bottom layer (108). Ferromagnetic material (104) applied to a first of the one or more intermediate layers (104) in an area unde...

Full description

Saved in:
Bibliographic Details
Main Authors HEINISUO, Sami, GOHLKE, Paul, MANSUKOSKI, Kari
Format Patent
LanguageEnglish
French
German
Published 04.05.2022
Subjects
CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
PRINTED CIRCUITS
Online AccessGet full text

Cover

More Information
Summary:Embodiments of the present disclosure are directed to a substrate with a plurality of layers including a top layer (102a,102b), one or more intermediate layers (106) and a bottom layer (108). Ferromagnetic material (104) applied to a first of the one or more intermediate layers (104) in an area underneath a magnetic source (100) disposed on an outer surface of the top layer (102a,102b), where the ferromagnetic material (104) is to provide a shield for signal routing traces in one or more other intermediate layers (106) or the bottom layer (108) underneath the first intermediate layer (106), from a magnetic field produced by the magnetic source (100). Other embodiments may be described and/or claimed.
Bibliography:Application Number: EP20210198579