Electrical audio signal processing systems and devices – Hearing aids – electrical – Remote control – wireless – or alarm
Reexamination Certificate
2005-08-09
2009-12-15
Le, Huyen D (Department: 2614)
Electrical audio signal processing systems and devices
Hearing aids, electrical
Remote control, wireless, or alarm
C381S312000, C381S314000
Reexamination Certificate
active
07634097
ABSTRACT:
The manner of informing a user about the current setting of manually adjustable parameters in a hearing aid is to be improved. In addition it is proposed that an information signal be transmitted to the user, on the basis of which said user is informed that an upper or lower end of the value range for a parameter to be set has been reached, so that further activation of the relevant actuator remains ineffective in respect of parameter setting. The invention is used in particular in conjunction with actuators which do not have a mechanical end stop, whereby the user could identify that the upper or lower end of the value range of the parameter to be set has been reached.
REFERENCES:
patent: 4425481 (1984-01-01), Mansgold et al.
patent: 4947432 (1990-08-01), Topholm
patent: 5524150 (1996-06-01), Sauer
patent: 5592079 (1997-01-01), Scheel
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patent: 0 557 847 (1993-09-01), None
patent: 05219589 (1993-08-01), None
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Le Huyen D
Siemens Audiologische Technik GmbH
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