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Induction coil for hearing aids for those with impaired hearing, for the reception of low-frequency electrical signals
Induction coil for hearing aids for those with impaired hearing, for the reception of low-frequency electrical signals
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机译：助听器感应线圈，用于听力受损的人，用于接收低频电信号
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摘要
The invention relates to an induction coil for hearing aids for those with impaired hearing, for the reception of low-frequency electrical signals, such as those which are supplied from the radio, the television, record players and the like. It is constructed in an approximately annular shape having a diameter which is adequate for the user to wear it around the neck during use.
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