Moving door system synchronized with pedestrians passing there-through
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United States of America Patent
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Mar 17, 2020
Grant Date -
Aug 24, 2017
app pub date -
May 6, 2017
filing date -
Jul 18, 2008
priority date (Note) -
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Abstract
A portal apparatus for securely controlling passage is described. The apparatus uses a passageway which includes at least two moveable door panels that operate in conjunction with at least two sidewalls including at least one linear sidewall. The apparatus includes position sensors for tracking a position of a subject passing through the passageway and determining a rate of movement of the subject. While the subject is walking through the passageway, each door panels is controlled to move at the determined rate of movement of the subject.
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