Movement detector for a stepping motor

Details Movement detector for a stepping motor Movement detector for a stepping motor

G - Physics

04

G

318/20

G04G 3/00 (2006.01) G04C 3/14 (2006.01) H02P 8/00 (2006.01)

Patent

CA 1166683

MOVEMENT DETECTOR FOR A STEPPING MOTOR ABSTRACT OF THE DISCLOSURE The invention provides a feed arrangement for a step- ping motor which enables step detection and responsive to failure to step applies a series of wide (long duration) pulses in place of the normal short duration pulses. The detector includes sampling means for a first signal deve- loped by the voltage induced in the motor winding during a predetermined period and there are means to generate a second signal which is the integral of the first signal, the amplitude of the second signal indicating whether or not the motor has stepped. The invention may find use with a timepiece micromotor.

359167

Affiliated with

Also associated with

Rating

Movement detector for a stepping motor does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Movement detector for a stepping motor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Movement detector for a stepping motor will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-621016