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:
Aug. 07, 2007
Filed:
Dec. 02, 2002
Lasse Kragelund, Hellerup, DK;
Jørgen Skindhøj, Hellerup, DK;
Anders Erik Petersen, Hellerup, DK;
Oticon A/S, Smørum, DK;
Abstract
A hearing aid which has a casing accommodating one or more second to electric signal converting transducers () and a signal path from the transducer () to a receiver which provides a sound signal at the ear of the user. The signal processing is provided in the signal path to ensure a signal amplification/attenuation according to the needs of the user. A battery () is accommodated in the casing and a battery lid is arranged with a first side () facing the surrounding and a second side () facing the interior of the casing whereby the battery lid is operable for replacement of the battery. The battery lid has a recess () for receiving at least one sound to electric signal converting transducer () and a sound transmission path is provided between the first side () of the battery lid and the at least one transducer ().