发明名称 |
CONTROL UNIT OF INDUCTION HEATING UNIT, INDUCTION HEATING SYSTEM, AND METHOD OF CONTROLLING INDUCTION HEATING UNIT |
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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申请公布号 |
US2012305547(A1) |
申请公布日期 |
2012.12.06 |
申请号 |
US201013514738 |
申请日期 |
2010.11.22 |
申请人 |
FUKUTANI KAZUHIKO;MAYUMI YASUHIRO;TAKECHI TOSHIYA;UMETSU KENJI |
发明人 |
FUKUTANI KAZUHIKO;MAYUMI YASUHIRO;TAKECHI TOSHIYA;UMETSU KENJI |
分类号 |
H05B6/04 |
主分类号 |
H05B6/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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