发明名称 |
INDUCTION HEATING SYSTEM WITH RESONANCE DETECTION |
摘要 |
<p>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.</p> |
申请公布号 |
WO2005036934(A1) |
申请公布日期 |
2005.04.21 |
申请号 |
WO2004US25935 |
申请日期 |
2004.08.11 |
申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
RING, EDMUND J., |
分类号 |
H05B6/06;(IPC1-7):H05B6/06 |
主分类号 |
H05B6/06 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|