会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 14. 发明授权
    • Operation apparatus of circuit breaker
    • 断路器操作装置
    • US6020567A
    • 2000-02-01
    • US46789
    • 1998-03-24
    • Yoshinobu IshikawaHiroshi OhashiYasuharu KanaiMakoto TaniguchiKenji WatanabeHidetake Shiire
    • Yoshinobu IshikawaHiroshi OhashiYasuharu KanaiMakoto TaniguchiKenji WatanabeHidetake Shiire
    • F16K51/02H01H3/28H01H33/38H01H33/66H01H33/666H01H3/00
    • H01H33/6662H01H3/28
    • An operation apparatus of a circuit breaker provided with a mobile contact and a fixed contact, the mobile contact is pressed against the fixed contact or drawn apart from the fixed contact, comprising an operation rod fixed to the mobile contact and held to be movable with respect to the fixed contact, a mobile member movably connected to the operation rod, a relative movable range of the mobile member to the operation rod being limited within a predetermined value, a first elastic member for urging the operation rod with respect to the mobile member in a direction in which the mobile contact is pressed against the fixed contact, a fixed member for movably holding the mobile member, a second elastic member for urging the mobile member with respect to the fixed member in a direction in which the mobile contact is drawn apart from the fixed contact, a permanent magnet for driving the mobile member with respect to the fixed member in a direction in which the mobile contact is pressed against the fixed contact, an operation electromagnet for applying a magnet force to the permanent magnet so as to drive the mobile member, and a power supply circuit for energizing the operation electromagnet.
    • 一种断路器的操作装置,其具有移动触点和固定触点,所述移动触头压靠固定触点或从固定触头分开,包括固定到移动触点的操作杆, 所述固定接触件可移动地连接到所述操作杆,所述可移动构件相对于所述操作杆的相对可移动范围被限制在预定值内;第一弹性构件,用于相对于所述移动构件推动所述操作杆 移动接触件压靠固定接触件的方向,用于可移动地保持可移动部件的固定部件,用于在移动接触件被拉开的方向上相对于固定部件推动移动部件的第二弹性部件 从固定接触件,用于在移动触点被按压的方向上相对于固定部件驱动移动部件的永磁体 固定触点,用于向永久磁铁施加磁力以驱动移动部件的操作电磁体;以及用于激励操作电磁体的电源电路。