发明名称 Induction heating system with resonance detection
摘要 An induction heating is provided. The induction heating system comprises a power switch, a resonant heating circuit, and a pulse initiator. The resonant heating circuit is configured to be coupled to a load and configured to generate an oscillating voltage in response to a DC pulse input having a DC voltage level. The pulse initiator is configured to provide a monitoring voltage having a value representative of an average value of a peak voltage of the oscillating voltage generated by the resonant heating circuit and to provide a pulse initiation signal to initiate application of a subsequent DC pulse to the resonant circuit when the value of the monitoring voltage is substantially equal to or less than a predetermined threshold value.
申请公布号 US2005067410(A1) 申请公布日期 2005.03.31
申请号 US20030671069 申请日期 2003.09.25
申请人 3M INNOVATIVE PROPERTIES COMPANY 发明人 RING EDMUND J.
分类号 H05B6/06;(IPC1-7):H05B6/04 主分类号 H05B6/06
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