Electrical actuating drive
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United States of America Patent
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Nov 12, 2013
Grant Date -
Nov 4, 2010
app pub date -
Apr 19, 2010
filing date -
Apr 30, 2009
priority date (Note) -
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Abstract
The present invention relates to an electrical actuating drive (1) for devices to be adjusted mechanically, having an electrical drive motor (2) and an output-drive shaft (4) which can be adjusted over a rotation actuating range of more than 360°, comprising an integrated contactless sensor angle measurement system (6) for determining and feeding back the respective rotation position of the output-drive shaft (4). The sensor angle measurement system (6) produces an output signal which largely simulates the characteristics of a conventional multiple potentiometer system.
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