Electricity: magnetically operated switches – magnets – and electr – Magnets and electromagnets – With magneto-mechanical motive device
Patent
1992-10-26
1993-10-26
Picard, Leo P.
Electricity: magnetically operated switches, magnets, and electr
Magnets and electromagnets
With magneto-mechanical motive device
H01F 716, H01F 713
Patent
active
052569985
ABSTRACT:
An actuator includes a housing and a stationary, annular magnet coil to which a reversible direct current can be supplied. A displacement member which partially surrounds the magnet coil is mounted within the housing so as to be linearly moveable. A first pair of permanent magnets is mounted in the displacement member so as to cover a portion of the coil, wherein the north pole is located above the coil and the south pole is located below the coil. A second pair of permanent magnets is also mounted in the displacement member so as to cover a portion of the magnet coil. The second pair of permanent magnets is arranged diametrically opposite the first pair relative to the magnet coil and the south pole of the second pair is arranged above the magnet coil and the north pole below the magnet coil. Thus, when the magnet coil is excited, the displacement member linearly moves within the housing relative to the stationary coil. At least one connecting piece is attached to the displacement member so as to extend out of the housing.
Becker Klaus
Ostholt Rudiger
Petershagen Nikolaus
Barrera Raymond
Picard Leo P.
Technische Entwicklungen Dr. Becker GmbH
LandOfFree
Actuator does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Actuator, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Actuator will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-961959