MOLDING METHOD OF RESIN FOR TRANSFORMER COIL OF MICROWAVE OVEN

摘要

PROBLEM TO BE SOLVED: To provide a resin molding method for a microwave-oven transformer coil by which a resin coating with a uniform thickness can be obtained for a whole area of the coil without giving a damage to the coil. SOLUTION: The resin molding method includes a step of providing the coil with a gap retaining section by inserting the coil into a primary die and a step of finally forming the resin coating by inserting the coil provided with the gap retaining section into a secondary die. COPYRIGHT: (C)2004,JPO&NCIPI