Electromagnetic holding magnet and method for manufacturing, electromagnetic locking element and use of the same
AssigneeKendrion Kuhnke Automation GmbH
InventorsMathias Jotter, Borgar Pfeiffer, Bleik Teunis
Life of this patent
Estimating the term…
Loading patent…
AssigneeKendrion Kuhnke Automation GmbH
InventorsMathias Jotter, Borgar Pfeiffer, Bleik Teunis
Estimating the term…
An electromagnetic holding magnet and a method for manufacturing the same, and an electromagnetic locking element that, that in a preferred embodiment, is a lock in a container of an oxygen emergency supply system of an aircraft. The electromagnetic holding magnet includes a yoke and a retaining plate interacting with the yoke as an anchor. At least one permanent magnet generates a magnetic retaining flux in the yoke that includes a first yoke leg and a second yoke leg as well as a middle pole. The middle pole is surrounded in sections by a magnetic coil. The first and second yoke legs are arranged symmetrically in relation to the middle pole and the magnetic coil.
An electromagnetic holding magnet comprising a yoke, a retaining plate interacting with the yoke as an anchor, at least one permanent magnet and a magnetic coil that encloses the yoke in sections, wherein in an energized state, the magnetic coil is configured to at least reduce a magnetic retaining flux generated by the permanent magnet in the yoke and the retaining plate in order to at least reduce or eliminate a retaining force generated by the permanent magnet and release the retaining plate, wherein the yoke comprises a first yoke leg, a second yoke leg and a middle pole, wherein the yoke legs each conduct a partial flow of the magnetic retaining flux and are arranged symmetrically in relation to the middle pole and the magnetic coil that at least partially surrounds it.
A method for manufacturing an electromagnetic holding magnet that includes a yoke, a retaining plate that interacts with the yoke as an anchor, at least one permanent magnet, and a magnetic coil that encloses the yoke in sections, wherein in an energized state, the magnetic coil is configured to at least reduce a magnetic retaining flux generated by the permanent magnet in the yoke and the retaining plate in order to at least reduce or eliminate a retaining force generated by the permanent magnet and release the retaining plate, wherein said method comprises:
Dependencies are inferred from the claim text.