发明名称 |
INDUCTOR CORE FOR POWER FACTOR CORRECTION CIRCUIT |
摘要 |
PURPOSE: An inductor core for a power factor improvement circuit is provided to design a single core application boost inductor structure by using a linear type core of a bar type. CONSTITUTION: A core(100) of an E shape has first to third legs(110-130). The two cores of the E shape are magnetically connected and are form into an EE coupling structure. A first inductor is wound on the first leg of 2 through a bobbin for wiring. A second inductor is wound on the second leg of 2 through the bobbin for wiring. A gap is respectively formed between the two first legs, and between the two second legs. A first power switching element and a second power switching element are alternatively switched according to an interleaved switching operation having a phase angel of 180degrees.
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申请公布号 |
KR20120020325(A) |
申请公布日期 |
2012.03.08 |
申请号 |
KR20100083884 |
申请日期 |
2010.08.30 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
JOO, SUNG YONG;LEE, JIN HYUNG |
分类号 |
H01F27/24;H01F17/04 |
主分类号 |
H01F27/24 |
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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