Operator system utilizing a position detector to initiate a closing sequence
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United States of America Patent
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Oct 30, 2012
Grant Date -
Sep 24, 2009
app pub date -
Mar 18, 2008
filing date -
Mar 18, 2008
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Mobile transmitter configured to control any compatible barrier operator so as to move an access barrier to a closed position based on the change in angular and/or linear position of a carrying device. The mobile transmitter includes a position sensor and an activity sensor to monitor the change in position of the carrying device. Thus, when the angular and/or linear position of the carrying device changes by an amount greater than a predetermined threshold, the mobile transmitter automatically communicates a mobile command signal to the barrier operator commanding it to close the access barrier.
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