发明名称 |
Current-mode resonant inverter circuit |
摘要 |
A high conversion efficiency inverter circuit by providing the current-mode resonant type efficient in using a power source.
A current-mode resonant inverter circuit comprises a step-up transformer; the secondary winding side of the step-up transformer is composed of a resonant circuit between leakage inductance of the step-up transformer secondary winding and a capacitive component present in the secondary side circuit; one end of the step-up transformer primary winding is connected to the power source side; the other end of the primary winding is connected to a switched snubber circuit through the primary winding of a current transformer; the switched-snubber circuit comprises a pair of transistors different from each other in polarity; bases or gate of the pair of transistors, connected to each other, are connected to the secondary winding of the current transformer; either collector of the pair of transistors is connected to the primary winding of the current transformer; the other collector of the transistor is connected to the current transformer primary winding through a capacitor. |
申请公布号 |
EP1684555(A2) |
申请公布日期 |
2006.07.26 |
申请号 |
EP20060250087 |
申请日期 |
2006.01.09 |
申请人 |
USHIJIMA, MASAKAZU;CHEN, HONG-FEI |
发明人 |
USHIJIMA, MASAKAZU |
分类号 |
H05B41/282;H02M7/48;H05B41/24 |
主分类号 |
H05B41/282 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|