发明申请
- 专利标题： DC-DC CONVERTER FOR DISPLAY APPARATUS
- 专利标题（中）： 用于显示设备的DC-DC转换器
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申请号： US12326926申请日： 2008-12-03
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公开(公告)号： US20090147543A1公开(公告)日： 2009-06-11
- 发明人: Yoshihiko SUGAWARA , Akihiko Kanouda , Tetsunosuke Nakamura , Kazunori Takahashi , Teruaki Sato , Takayuki Shindo , Shinpei Yao , Fusao Sakuramori
- 申请人： Yoshihiko SUGAWARA , Akihiko Kanouda , Tetsunosuke Nakamura , Kazunori Takahashi , Teruaki Sato , Takayuki Shindo , Shinpei Yao , Fusao Sakuramori
- 优先权： JP2007-316530 20071207
- 主分类号： H02M3/22
- IPC分类号： H02M3/22
摘要：
A DC-DC converter, which supplies a drive power to a display apparatus, includes a plurality of insulated transformers, a resonance capacitor, and a resonance coil. Primary coils of the plurality of insulated transformers, the resonance capacitor, and the resonance coil are connected in series to form a current resonance circuit, and secondary coils of the plurality of insulated transformers are connected in parallel.
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