Electromagnet battery handler
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United States of America Patent
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May 14, 2013
Grant Date -
Oct 4, 2012
app pub date -
Apr 1, 2011
filing date -
Apr 1, 2011
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A device to transfer a tiny hearing aid battery to the battery compartment of a hearing aid. Pressure on a button at the top creates contact to a single AAA battery, thus energizing an electromagnet which then holds the hearing aid battery. When the pressure at the devices's top button is released, the AAA battery is turned off and the battery is released undisturbed in the hearing aid's battery compartment.
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