Safety door automatic opening/closing device in injection molding machine and the like and method of controlling the same
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United States of America Patent
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Dec 25, 2012
Grant Date -
Nov 18, 2010
app pub date -
Dec 15, 2008
filing date -
Jan 16, 2008
priority date (Note) -
Expired
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Abstract
A safety door automatic opening/closing device is capable of freely (arbitrarily) setting and controlling the opening/closing speed and the open position to shorten a waiting time required to open/close a safety door and capable of eliminating a touch switch; and a method of controlling the same.
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