METHOD FOR MANUFACTURING MAGNETIC CORE COMPONENT

• Main Authors: MATSUKAWA, KIYOTAKA, ISHIKAWA, KAZUO, TOYODA, TOMOHIRO, TANAKA, TOSHIKAZU, ISHIHARA, KOZO
• Format: Patent
• Language: English; French; Japanese
• Published: 02.03.2006
• Subjects: AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; ALLOYS; BASIC ELECTRIC ELEMENTS; CASTING; CHEMISTRY; ELECTRICITY; FERROUS OR NON-FERROUS ALLOYS; INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS; INDUCTANCES; MAGNETS; MAKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; METALLURGY; PERFORMING OPERATIONS; POWDER METALLURGY; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR; SHAPING OR JOINING OF PLASTICS; TRANSFORMERS; TRANSPORTING; TREATMENT OF ALLOYS OR NON-FERROUS METALS; WORKING METALLIC POWDER; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Magnetic powder included in a resin composition (6) to be used for injection molding is covered with an insulating material, and a green compact magnetic body (2) or a powder magnet molding (22) is inserted into the resin composition (6). Une poudre magnétique contenue dans une composition de résine (6) devant être utilisée pour un moulage par injection est enrobée d'un matériau isolant, et un corps magnétique comprimé (2) ou un moulage d'aimant à partir de poudres (22) est inséré dans la composition de résine (6).