GRILLE SHUTTER APPARATUS
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United States of America Patent
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Issued Date -
Oct 27, 2016
app pub date -
Apr 15, 2016
filing date -
Apr 24, 2015
priority date (Note) -
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Abstract
A grille shutter apparatus includes: a plurality of movable fins that are arranged in parallel and are respectively rotatably supported; a first link mechanism that is independently provided between two adjacent movable fins and forms a series driving force transmission path of both movable fins; a driving section that is provided at one end of the series driving force transmission path and drives the plurality of movable fins to be rotated; a control unit configured to control the driving section and detecting an operation state of the driving section; and a second link mechanism that is connected to the one end and the other end of the series driving force transmission path and is moved in conjunction with the one end and the other end by being synchronized therewith.
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