Electricity: magnetically operated switches – magnets – and electr – Magnets and electromagnets – With magneto-mechanical motive device
Patent
1984-11-01
1986-08-05
Harris, George
Electricity: magnetically operated switches, magnets, and electr
Magnets and electromagnets
With magneto-mechanical motive device
335234, H01F 708
Patent
active
046045996
ABSTRACT:
The electromagnet comprises the yokes (31, 32a) which are moveable in relation to an armature (21a) and a winding (25) surrounding a part of the magnetic circuit, this armature (21a) comprised of a magnet (22a) fitted with two pole pieces (23a, 24a) projecting past both extremities of this magnet, at least one of the said pole pieces having its extremities bent at right angles in order to define the air gap inducing counter forces following a direction perpendicular to the axis of the permanent magnet (22a).
A second armature (21b) identical to the first (21a) is located parallel to and facing the first. Two yokes (31; 32a, 32b) join the air gap zones of the two armatures located facing each other in such a way that the magnetic circuit constitutes a sequence of armature and yoke forming a rectangle. Two windings (25, 28) are located on opposite sides of the above-mentioned rectangle.
Application primarily in the construction of electromagnets of low inertia, small volume and low leakage flux.
REFERENCES:
patent: 2794158 (1957-05-01), Hoppe
Harris George
La Telemecanique Electrique
LandOfFree
Electromagnet comprised of yokes and an armature supporting a pe does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Electromagnet comprised of yokes and an armature supporting a pe, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electromagnet comprised of yokes and an armature supporting a pe will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-971074