Rotary magnet for applying to an electrical relay has a sheet steel yoke of punching quality, a coil-support body with a coil and a rotating armature with bearings to rotate in relation to the yoke's legs.

摘要

A rotary magnet (2) has a sheet steel yoke (5) of punching quality, a coil-support body (3) with a coil (4) and a rotating armature (10) with bearings to rotate in relation to the yoke's legs (7). This armature and the yoke's legs have flat cross sections and overlap each other with the broad sides of these cross sections, so that relatively large-surface circumscribed operating air gaps are available during the rotary magnet's operation.