US 12,126,183 B2
Magnet shielding by using a non-magnetic element
Alexander Wildt Forrest, Copenhagen (DK); Emil Holm Knudsen, Copenhagen (DK); and Michael Sean James Tanswell, Copenhagen (DK)
Assigned to GN Hearing A/S, Ballerup (DK)
Filed by GN Hearing A/S, Ballerup (DK)
Filed on Nov. 18, 2021, as Appl. No. 17/529,529.
Claims priority of application No. PA202070871 (DK), filed on Dec. 23, 2020.
Prior Publication US 2022/0200340 A1, Jun. 23, 2022
Int. Cl. H04R 25/00 (2006.01); H01R 13/62 (2006.01); H02J 50/00 (2016.01); H02J 50/10 (2016.01)
CPC H02J 50/005 (2020.01) [H01R 13/6205 (2013.01); H04R 25/554 (2013.01); H02J 50/10 (2016.02); H04R 25/602 (2013.01); H04R 2225/31 (2013.01)] 17 Claims
OG exemplary drawing
 
1. A system comprising:
a hearing device; and
a charging device configured for receiving the hearing device and for charging the hearing device;
wherein the hearing device comprises a hearing device magnet and a receiving charging element;
wherein the charging device comprises a charging device magnet and a supplying charging element;
wherein the hearing device magnet and the charging device magnet are configured to retain the hearing device with respect to the charging device;
wherein the supplying charging element is configured to provide power for charging the hearing device;
wherein the system further comprises a non-magnetic element, and wherein at least a part of the non-magnetic element is located between the hearing device magnet and the charging device magnet, when the hearing device is received by the charging device; and
wherein the non-magnetic element has a thickness of less than 0.3 mm.