Remote control device for controlling apparatuses carried on the body, in particular hearing aids
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United States of America Patent
Stats
-
Oct 25, 1994
Grant Date -
N/A
app pub date -
Aug 3, 1992
filing date -
Aug 14, 1991
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Remote control device for controlling apparatuses to be carried on the body, in particular hearing aids, and being provided with a circuit responsive to control signals. In order to give the remote control device a particularly simple and reliable design, it is provided that the remote control device comprises a permanent magnet (3) which is separate from the device (2, 8) to be controlled, and that the apparatus (2, 8) comprises at least one sensor (3; 10A, 10B) sensitive to a magnetic field and acting on a control circuit (20) via a signal converter circuit (6, 7, 12, 14; 13, 15) if so required.
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Family
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Cited Art Landscape
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