External motor drive system for window covering system with continuous cord loop
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United States of America Patent
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Nov 23, 2021
Grant Date -
Feb 14, 2019
app pub date -
Oct 16, 2018
filing date -
Oct 2, 2015
priority date (Note) -
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Abstract
A motor drive system for operating a mechanism for raising and lowering window coverings includes a motor operating under electrical power and an electrically powered drive system. The motor drive system advances a continuous cord loop in response to positional commands from a controller. An input-output device includes a capacitive touch strip that receives user inputs along an input axis, and an LEDs strip aligned with the input axis. A group mode module communicates the positional commands to other motor drive systems within an identified group to operate respective other mechanisms of the other motor drive systems. A set control module enables user calibration of a top position and a bottom position of travel of the window covering. The input-output device extends vertically on the exterior of a housing for the motor drive system, and the housing supports input buttons of the group mode module and the set control module.
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