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公开(公告)号：EP2538748A4
公开(公告)日：2015-12-02
申请号：EP11744740
申请日：2011-02-18
发明人： UMETSU KENJI , UEKI TSUTOMU , MAYUMI YASUHIRO , TAKECHI TOSHIYA
CPC分类号： H05B6/103 , C21D1/42 , C21D9/0012 , C21D9/005 , C21D9/46 , C21D9/56 , C21D9/60 , H05B6/104 , Y02P10/253
摘要： The transverse flux induction heating device allows an alternating magnetic field to intersect the sheet face of a conductive sheet which is conveyed in one direction, thereby inductively heating the conductive sheet. The transverse flux induction heating device includes a heating coil disposed such that a coil face faces the sheet face of the conductive sheet; a core around which the heating coil is coiled; and a shielding plate formed of a conductor and disposed between the core and a side end portion in a direction perpendicular to the conveyance direction of the conductive sheet, wherein the shielding plate has a protruded portion, and the side surface of the protruded portion represents a closed loop when viewed from a direction perpendicular to the coil face.
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2.发明公开CONTROL DEVICE FOR INDUCTION HEATING DEVICE AND METHOD FOR CONTROLLING INDUCTION HEATING SYSTEM AND INDUCTION HEATING DEVICE 有权控制方法感应加热装置及其控制方法的感应加热装置和感应加热装置
公开(公告)号：EP2515609A4
公开(公告)日：2014-12-03
申请号：EP10837412
申请日：2010-11-22
CPC分类号： H05B6/06 , C21D1/04 , C21D1/42 , C21D9/56 , C21D9/60 , C21D11/00 , H05B6/04 , H05B6/10 , H05B6/104 , H05B6/362 , Y02P10/253
摘要： A control unit of an induction heating unit controls AC power output to a heating coil of a transverse type induction heating unit that allows an alternating magnetic field to intersect a sheet surface of a conductive sheet that is being conveyed to inductively heat the conductive sheet. The control unit includes: a magnetic energy recovery switch that outputs AC power to the heating coil; a frequency setting unit that sets an output frequency in response to at least one of the relative permeability, resistivity, and sheet thickness of the conductive sheet; and a gate control unit that controls a switching operation of the magnetic energy recovery switch on the basis of the output frequency set by the frequency setting unit.
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公开(公告)号：EP2538749A4
公开(公告)日：2015-07-29
申请号：EP11744757
申请日：2011-02-18
发明人： UMETSU KENJI , UEKI TSUTOMU , MAYUMI YASUHIRO , TAKECHI TOSHIYA
摘要： The transverse flux induction heating device is allows an alternating magnetic field to intersect the sheet face of a conductive sheet which is conveyed in one direction, thereby inductively heating the conductive sheet. The transverse flux induction heating device includes a heating coil disposed such that a coil face faces the sheet face of the conductive sheet; a core around which the heating coil is coiled; a shielding plate formed of a conductor and disposed between the core and a side end portion in the direction perpendicular to a conveyance direction of the conductive sheet; and a non-conductive soft magnetic material which is attached to the shielding plate, wherein the shielding plate is interposed between the core and the non-conductive soft magnetic material.
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