发明授权
- 专利标题： Circuit for preventing inrush current
- 专利标题（中）： 防止浪涌电流的电路
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申请号： US12991850申请日： 2009-04-16
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公开(公告)号： US08582268B2公开(公告)日： 2013-11-12
- 发明人: Yudai Yamamoto , Akeyuki Komatsu
- 申请人： Yudai Yamamoto , Akeyuki Komatsu
- 申请人地址： JP Osaka
- 专利权人： Panasonic Corporation
- 当前专利权人： Panasonic Corporation
- 当前专利权人地址： JP Osaka
- 代理机构： Hamre, Schumann, Mueller & Larson, P.C.
- 优先权： JP2008-141779 20080530
- 国际申请： PCT/JP2009/001753 WO 20090416
- 国际公布： WO2009/144872 WO 20091203
- 主分类号： H02H7/00
- IPC分类号： H02H7/00
摘要：
An open magnetic circuit coil (6) is arranged on a line connecting a battery (1) to a charger (CH1). Furthermore, a resistor (2) is connected in series with a large-capacitance electrolytic capacitor (7) for smoothing a charger output which is connected to the output of the charger (CH1). This can suppress an abrupt change in current flowing in the connection line between the battery (1) and the charger (CH1) in connection between plugs (3a, 3b).
公开/授权文献
- US20110069422A1 CIRCUIT FOR PREVENTING INRUSH CURRENT 公开/授权日：2011-03-24
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