US Patent No. 10,694,619

FILTER COMPRISING PRINTED CIRCUIT BOARD AND BUSBARS


Patent No. 10,694,619
Issue Date June 23, 2020
Title Filter Comprising Printed Circuit Board And Busbars
Inventorship Alessandro Amaducci, Gerlafingen (CH)
Marco Ranieri, Lupfig (CH)
Jean-Pierre Greber, Kingersheim (FR)
Michele Morra, Wiedlisbach (CH)
Assignee Schaffner EMV AG, Luterbach (CH)

Claim of US Patent No. 10,694,619

1. A filter for electromagnetic noise in an electrical DC voltage network of a vehicle comprising:a printed circuit board having at least one conductor tracks,
a first busbar, which is electrically connected to at least one first conductor track of the conductor tracks;
a second busbar, which is electrically connected to at least one second conductor track of the conductor tracks;
at least one magnetic element arranged in a ring-shaped fashion around the first and second busbars, wherein the at least one magnetic element forms a ring composed of a plurality of partial sectors; and
at least one capacitor connected to the first busbar via the at least one first conductor track and connected to the second busbar via the at least one second conductor tracks.