发明名称 |
TRANSFORMER, SWITCHING POWER SUPPLY DEVICE, AND DC-DC CONVERTER DEVICE |
摘要 |
The transformer includes: first and second cores each including a magnetic center leg and a magnetic outer leg positioned outside of the magnetic center leg; a first adhesion part that adheres the magnetic center leg of the first core and the magnetic center leg of the second core to each other; a second adhesion part that adheres the magnetic outer leg of the first core and the magnetic outer leg of the second core to each other; a bobbin inserted through the magnetic center leg of the first core and the magnetic center leg of the second core, a primary coil and a secondary coil being wound on the bobbin; and an elastic member that applies pressure to the magnetic outer leg of the first core and the magnetic outer leg of the second core in a neighborhood of the second adhesion part, in an inward direction of the transformer.
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申请公布号 |
US2010176907(A1) |
申请公布日期 |
2010.07.15 |
申请号 |
US20100684078 |
申请日期 |
2010.01.07 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
HAYASAKI MINORU;SAMEJIMA KEISUKE |
分类号 |
H01F27/28 |
主分类号 |
H01F27/28 |
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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