MAGNETIC CIRCUIT WITH CUT-OFF MEMBER, PARTICULARLY FOR A SAFETY CONTACTOR AGAINST A CURRENT FAILURE, AND METHOD FOR THE PRODUCTION THEREOF

摘要

P A. MAGNETIC CIRCUIT WITH CUT-OFF DEVICE, PARTICULARLY FOR A SAFETY CONTACTOR AGAINST A CURRENT FAILURE AND METHOD FOR ITS MANUFACTURE. /P P B. CHARACTERIZED IN THAT THE SCREW BODY CONSISTS OF FERRO-NICKEL MAGNETISABLE, AND THE PERMANENT MAGNET, CONSISTING OF NON-MAGNETISABLE SINTERED MATERIAL, ARE CONNECTED TO THEM BY WELDING. /P P C. THE INVENTION APPLIES IN PARTICULAR TO SAFETY CONTACTORS. /P