The disclosed contact device is equipped with: a contact block that comprises a pair of fixed terminals that have fixed contact points and a movable contact on the surface of which a pair of movable contact points, which connect/disconnect with the pair of terminals, are arranged in a row; a drive block that drives the movable contact such that the movable contact points connect/disconnect with the fixed contact points; and a pair of permanent magnets that have identical polarity on the facing surfaces and are arranged so that the magnets face each other across the contact block in a direction that forms a right angle with the connection/disconnection direction of the movable and fixed contact points, and a right angle with the direction along which the movable contact points are aligned.
申请公布号
WO2011117696(A1)
申请公布日期
2011.09.29
申请号
WO2011IB00420
申请日期
2011.03.02
申请人
PANASONIC ELECTRIC WORKS CO., LTD.;ENOMOTO, HIDEKI;YAMAMOTO, RITU;FUKUDA, YOSHIHISA;IKEDA, YOJI;OZAKI, RYOSUKE