Method of producing a housing shell or ear mold to be worn in the ear
US8521319B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 28, 2010 |
| Grant date | Aug 27, 2013 |
| Priority date | — |
| Expiry date | Mar 28, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R2225/77
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
The production of a hearing aid housing shell or ear mold that can be worn in the ear should be simplified and improved. For this, a prefabricated component, such as a frame for holding an electronics module or a receiver adapter, is positioned in a rapid prototyping instrument. There, the component is integrated into the housing shell or ear mold by the subsequent production of the housing shell or ear mold. This avoids connecting the component to the housing shell or ear mold in a further method step after producing the housing shell or ear mold.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.