Miniature hearing aid to be worn on the head, and a method for the manufacture thereof
US5404408A · kind A · utility
7Cited by
5References
26Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 29, 1994 |
| Grant date | Apr 4, 1995 |
| Priority date | — |
| Expiry date | Apr 29, 2014 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49146
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A miniature hearing aid to be worn at the head together with a corresponding manufacturing method are particularly proposed, this hearing aid being distinguished by a miniaturized amplifier unit that is simple to manufacture. A highly shrinkable glue and/or a film that can be sucked on by under-pressure, thereby fixes the electrical components against a carrier part and also holds them against the contacting locations under contacting pressure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.