Flex motion wake-up circuit for a security pack
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United States of America Patent
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Jul 11, 2006
Grant Date -
Apr 29, 2004
app pub date -
Sep 5, 2003
filing date -
Sep 6, 2002
priority date (Note) -
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Abstract
A wake-up circuit and associated method for use in an alarm system hidden in a currency resembling security pack. The alarm system includes an alarm device and an electronic alarm activation circuit that actuates the alarm device upon receipt of an alarm actuation signal. The wake up circuit includes a flexure sensor used to detect flexure of the security pack and upon sensing such flexure to switch the electronic alarm activation circuit from a first, dormant state to a second, active state.
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