公开(公告)号：EP0572970B1

公开(公告)日：1997-01-15

申请号：EP93108789.4

申请日：1993-06-01

申请人： MITSUBISHI DENKI KABUSHIKI KAISHA

发明人： Ikehata, Youji, c/o Mitsubishi Denki Eng. Co., Ltd ,  Yokota, Shinji, c/o Mitsubishi Denki Eng. Co., Ltd

IPC分类号： H01H71/70 ,  H01H3/26

CPC分类号： H01H71/70 ,  H01H3/227 ,  H01H3/40 ,  H01H3/42 ,  H01H71/04 ,  H01H2003/405 ,  H01H2071/665

公开(公告)号：EP0572970A1

公开(公告)日：1993-12-08

申请号：EP93108789.4

申请日：1993-06-01

申请人： MITSUBISHI DENKI KABUSHIKI KAISHA

发明人： Ikehata, Youji, c/o Mitsubishi Denki Eng. Co., Ltd ,  Yokota, Shinji, c/o Mitsubishi Denki Eng. Co., Ltd

IPC分类号： H01H71/70 ,  H01H3/26

CPC分类号： H01H71/70 ,  H01H3/227 ,  H01H3/40 ,  H01H3/42 ,  H01H71/04 ,  H01H2003/405 ,  H01H2071/665

摘要： An electric operating device for a circuit breaker (37) includes a cam (44) which is turned in a predetermined direction by an electric motor which rotates in response to operating signals, and a slider (48) having cam engaging portions (50,51) which make engagement and disengagement every half revolution of the cam, and an opening into which the handle (38) of the circuit breaker is inserted, the slider being slidable in the directions of the "on" and "off" operations of the handle. In the device, in response to the "on" and "off" operations, the cam engaging portions of the slider are disengaged from the cam, respectively. With the device, the tripping of the circuit breaker handle can be displayed without an intricate mechanism nor an additional space.

摘要翻译： 一种用于断路器（37）的电动操作装置包括：凸轮（44），其通过响应于操作信号旋转的电动机沿预定方向转动;以及滑块（48），其具有凸轮接合部分（50,51 ），其使凸轮的每半圈进行接合和分离，以及插入有断路器的手柄（38）的开口，滑块可在手柄的“接通”和“关闭”操作的方向上滑动 。 在该装置中，响应于“开”和“关”操作，滑块的凸轮接合部分别与凸轮分离。 使用该装置，可以显示断路器手柄的跳闸，而不会有复杂的机构和额外的空间。