Programmable hearing aid
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United States of America Patent
Stats
-
Aug 7, 1990
Grant Date -
N/A
app pub date -
Jan 22, 1987
filing date -
Feb 3, 1986
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The invention relates to a programmable hearing aid with an amplifier and transmission section whose transmission characteristics can be controlled, with a control unit (1), with a transmitter for wireless transmission of control signals to the hearing aid (6) and a receiver (7) located therein for receiving and demodulating control signals, whereby the external control unit (1) contains an initial memory (20) for some of the parameters which determine the transmission characteristics of the hearing aid, a control panel with entry keypad (5) for recalling such parameters from the memory, a transmitter (4) which can be modulated with these parameters as control signals and a digital control unit (3) and whereby the hearing aid contains a further control unit (8) which can be activated by the control signals after they have been demodulated, for control of the transmission section.
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Family
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