Hearing aid having a programmable audio input
US5384852A · kind A · utility
22Cited by
7References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 10, 1993 |
| Grant date | Jan 24, 1995 |
| Priority date | — |
| Expiry date | Aug 10, 2013 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R25/556
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The programming contacts of a programmable hearing aid are selectively used as audio input. To this end an electronic switch is provided which is controlled by the memory block. By transmitting special data signals to the memory block the switch is switched on or off, respectively.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.