POWER SUPPLY DEVICE

申请公布号：

JP2009032551(A)

申请号：

JP20070195833

申请日期：

2007.07.27

申请公布日期：

2009.02.12

申请人：

SANYO ELECTRIC CO LTD

发明人：

MATSUMOTO AKIRA;YUGO MASAKI

分类号：

H01H50/38;B60L3/00;H01H50/00;H01M2/10;H01M10/44

主分类号：

H01H50/38

摘要：

PROBLEM TO BE SOLVED: To quickly block both a charging current and a discharging current of a battery by a simple structure. SOLUTION: In a power supply device, a pair of contactors 3 equipped with a magnetic circuit 8 to generate a magnetic field of a direction crossing an arc route generated at an off contact point are connected to positive and negative output sides of a battery. In the power supply device, one contactor 3 is connected to the battery 1 reversing connecting terminals 11 of positive and negative output sides. COPYRIGHT: (C)2009,JPO&INPIT