RICE COOKER, INNER POT OF RICE COOKER, AND METHOD OF MANUFACTURING INNER POT OF RICE COOKER

• Main Authors: INOUE DAISUKE, SUZUKI TOSHIAKI, KANEKO AKINORI, FUKANUMA HIROTAKA
• Format: Patent
• Language: English; Japanese
• Published: 02.11.2017
• Subjects: APPARATUS FOR MAKING BEVERAGES; COFFEE MILLS; DOMESTIC ARTICLES OR APPLIANCES; FURNITURE; HUMAN NECESSITIES; KITCHEN EQUIPMENT; SPICE MILLS; SUCTION CLEANERS IN GENERAL

PROBLEM TO BE SOLVED: To provide a rice cooker, an inner pot of the rice cooker, and the manufacturing method of the inner pot of the rice cooker, in which the inner pot can be made light in weight, in which the thickness of a magnetic material can be made partly variable, and in which combination strength of a magnetic metal and the inner pot base material is strong.SOLUTION: The rice cooker includes: the main body 2; an inner pot 4 housed in the main body 2; and an induction heating coil 6 that is installed in the main body 2 to induction-heat the inner pot 4. The inner pot 4 is composed of: an inner pot base material 11; a first film part 12 for which magnetic material powders bite in and is laminated on the outer surface of the inner pot base material 11; a second film part 13 which is the film of the magnetic material stuck to the first film part 12 in a manner covering the surface of the first film part 12; and a third film part 14 which is installed to cover the entire surface of the first and the second film parts 12, 13.SELECTED DRAWING: Figure 2 【課題】内釜の軽量化が可能で、部分的な磁性材料の厚みの可変もでき、且つ、磁性金属と内釜基材との結合強度が強い炊飯器、炊飯器の内釜、及び炊飯器の内釜の製造方法を提供する。【解決手段】本体２と、本体２内に収納される内釜４と、本体２に設けられ内釜４を誘導加熱する誘導加熱コイル６とを備える。内釜４は、内釜基材１１と、内釜基材１１の外表面に磁性体粉が食い込んで積層している第１の皮膜部１２と、第１の皮膜部１２の表面を覆うように当該表面に貼り付けられた磁性体の皮膜である第２の皮膜部１３と、第１の皮膜部１２及び第２の皮膜部１３の表面全体を覆うように設けられた第３の皮膜部１４とを備える。【選択図】図２