| 摘要 |
A hearing device has a shell, an electric/acoustic transducer, and electronics within the shell. One end of the shell constitutes the acoustic output to the ear and further includes a compartment at the other end of the shell. A module is removably introduced into the compartment and includes a battery and a voltage regulator. The voltage regulator has an input operationally connected to the battery and has an output in electric contact with the electronics.
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