Magnetic device assembly, in particular for dental emerge

摘要

This assembly device comprises a capsule (1) containing a permanent magnet (12) housed in a casing (5) which is closed by a lid (13). The latter and the casing are made of a ferromagnetic material. The base (6) of the casing and the wall (8) of the latter are connected to one another via a thin peripheral panel (7) forming a saturable zone of high magnetic reluctance. The flux lines produced by the magnet (12) are thus concentrated at the base (8a) of the wall (8) of the casing (5). …??Application to the retention of dental prostheses. …IMAGE…