Wiper device
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United States of America Patent
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-
May 12, 2015
Grant Date -
Sep 26, 2013
app pub date -
Mar 25, 2013
filing date -
Mar 26, 2012
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A wiper device that includes: a wiper motor that swings a wiper blade that is coupled to the wiper motor through a wiper arm to-and-fro over a window pane between an upper return position and a lower return position; and a drive component that gradually increases power supplied to the wiper motor until the rotation speed of the wiper motor reaches a specific speed when the wiper motor has been restarted from a stationary state of the wiper blade between the upper return position and the lower return position.
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Family
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