Lift control system

Details Lift control system Lift control system

B - Operations, Transporting

66

B

340/155, 364/35

B66B 3/00 (2006.01) B66B 1/06 (2006.01) G08B 19/00 (2006.01)

Patent

CA 1180829

ABSTRACT OF THE DISCLOSURE A lift control system includes a spatial filter for producing a signal having various features, a discriminator for distinguishing one or more features of the signal, and for producing a control signal when at least one of the features falls in a predetermined range, and active devices connected to the discriminator. The spatial filter is defined by a semi-spherical bowl having a plurality of openings or by a poly-face prism made from a plano-convex lens with its curved face so polished or cut as to have a plurality of flat faces.

392421

Affiliated with

Also associated with

Rating

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

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

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1264718