Window operator control

Details Window operator control Window operator control

E - Fixed Constructions

05

F

E05F 15/10 (2006.01) E05F 15/20 (2006.01) G05B 19/042 (2006.01) G05D 3/10 (2006.01) H02H 7/085 (2006.01)

Patent

CA 2112720

WINDOW OPERATOR CONTROL ABSTRACT An improved window operator has an electrically controlled drive for moving a window between opened and closed positions in response to a command. A plurality of switches are provided for manually or remotely commanding movement of the drive to move the window to a select desired position between the opened and closed positions. A position sensing routine senses actual position of the window between the open and closed positions. The position sensing routine includes a timer for storing a value representing actual position. The value is selectively incremented or decremented at a select rate in response to duration of operation of the drive to move the window between the open and closed positions. The control senses electrical power supplied to the drive. An adjustment routine adjusts the select rate of the timer in response to electric power deviating from a select desired power level. The control compare the desired position to actual position and controls an output coupled to the drive for developing an electrical signal to control the drive in response to a difference between the select and actual positions to minimize the difference.

Affiliated with

Also associated with

Rating

Window operator control does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Window operator control, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Window operator control will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1871996