H - Electricity – 02 – N
Patent
H - Electricity
02
N
318/5
H02N 2/00 (2006.01) F02D 41/20 (2006.01) H01L 41/04 (2006.01) H01L 41/09 (2006.01) H02K 33/00 (2006.01)
Patent
CA 1130853
ABSTRACT An inductive load driver circuit comprising first and second switch means and high and low impedance load current decay means. For the duration of a load actuation signal the first switch means are responsive to the magnitude of the load current to complete and interrupt a first current path to the load to cycle the load current between first and second levels. The second switch means are enabled for the duration of the load actuation signal to complete a second current path to the load when the first switch means interrupts the first current path. When completed the second current path comprises the low impedance decay means allowing the load current to decay slowly from the first current level to the second level to provide during such slow decay a load current sufficient to maintain actuation of the inductive load. The end of the load actuation signal disables the second switch means to interrupt the second current path and thereby require the load current to decay rapidly through the high impedance decay means. In one embodiment, the second switch means comprise an SCR disabled by a final momentarily turn ON of the first switch means.
321335
Harper Patrick D.
Weber Robert E.
Bendix Corporation (the)
Macrae & Co.
LandOfFree
Inductive load driver circuit effecting slow hold current... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Inductive load driver circuit effecting slow hold current..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Inductive load driver circuit effecting slow hold current... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-553149