The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 21, 2020
Filed:
Mar. 17, 2015
Applicant:
Widex A/s, Lynge, DK;
Inventors:
Oskar Myhre Broberg, Hellerup, DK;
Jorgen Mejner Olsen, Hillerod, DK;
Kennie Falk Havn, Copenhagen, DK;
Assignee:
Widex A/S, Lynge, DK;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04R 25/00 (2006.01); H01M 2/30 (2006.01); H01M 2/02 (2006.01);
U.S. Cl.
CPC ...
H04R 25/602 (2013.01); H01M 2/0222 (2013.01); H01M 2/30 (2013.01); H01M 2220/30 (2013.01);
Abstract
A hearing aid comprises a battery compartment prepared for receiving a battery () and two contacts () arranged to draw an electrical current from an inserted battery in order to power electrical parts of the hearing aid. At least one of the contacts () is loaded by a pre-stressed spring (), which comprises a body part () and a torque part (), said body part () being arranged in a fixed attachment in a first end from where it extends to the point of battery contact in a second end, where the torque part () is adapted to provide a torque to the point of contact ().