Claims
- 1. A hearing aid apparatus being operable with the help of an electrical supply source, said hearing aid apparatus comprising a voltage stabiliser and an electromechanical converter, said voltage stabiliser generating, from an output voltage of said supply source, a stabilised supply voltage, said electromechanical converter comprising an electrical impedance, said electrical impedance of said electromechanical converter being part of said voltage stabiliser.
- 2. The apparatus of claim 1, wherein said controller is a switched controller.
- 3. The apparatus of claim 1 or 2, wherein said stabilised supply voltage is adjustable.
- 4. The apparatus of claim 1, further comprising an inductive element operationally interconnected between said source and an output of said stabiliser for said stabilised supply voltage.
- 5. The apparatus of claim 4, wherein said inductance includes an inductance of said electromechanical converter.
- 6. The apparatus of claim 1, wherein said stabiliser generates more than one stabilised output voltage.
CROSS REFERENCE TO RELATED APPLICATION
The present application is a continuation of application Ser. No. 08/771,482, now U.S. Pat. No. 5,907,235, which was filed on Dec. 23, 1996.
US Referenced Citations (18)
Continuations (1)
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Number |
Date |
Country |
Parent |
08/771482 |
Dec 1996 |
US |
Child |
09/313440 |
|
US |