Behind the ear hearing device housing with self-adhering properties
US7684581B2 · kind B2 · utility
2Cited by
3References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 2, 2005 |
| Grant date | Mar 23, 2010 |
| Priority date | — |
| Expiry date | Jan 21, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R25/65
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A micro electrical and/or electronical device, as in particular a hearing aid being worn e.g. behind the ear, is characterized by a housing shell (1), which at least partially comprises a skid-proof surface (11). This skid-proof surface can be made out of an elastomeric polymer or an elastic polymer. Preferably such part (11) of the surface of the housing or shell (1) is being made skid-proof, which is in contact with the skin, while wearing the hearing aid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.