Magnet armature, with magnet armature with as well as a method for the production of a magnet armature

摘要

The present invention relates to a magnet armature (1) for a with, wherein the magnet armature (1) a cylindrical base body (2) which essentially consists of a magnetic or magnetizable material is manufactured. According to the invention, the base body (2) at least one cavity (3) is surrounded on all sides and / or at least one area (4) of lower density of.Furthermore, the invention relates to a with the invention with a magnet armature (1) as well as a process for the preparation of a magnet armature (1).