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1. 发明公开

KR20070075503A PUSH BUTTON INTER LOCK SWITCH 审中-公开
标题翻译：按钮互锁开关
公开(公告)号：KR20070075503A
公开(公告)日：2007-07-24
申请号：KR20060003849
申请日：2006-01-13
申请人： HYUNDAI EXPLOSION PROOF ELECTR
发明人： CHOI SEUNG JIN
IPC分类号： H01H3/20 , H01H13/02
摘要： A push button locking switch is provided to prevent suspension of an electric device by preventing an off-switch from being pushed by mistake. A push button locking switch includes an on-switch(20-2), an off-switch(200-1), and a locking pin(510). The off-switch(200-1) is pushed while the on-switch(20-2) is fixed. The locking pin(510) formed on the off-switch(200-1) is locked. If the locking pin(510) is moved from a left side to a right side and the off-switch(200-1) is not pushed, the on-switch(20-2) and the off-switch(200-1) are interlocked with each other so that one of the on-switch(20-2) and the off-switch(200-1) is pushed for preventing an electric device from being operated.
摘要翻译：提供按钮锁定开关，以通过防止断开被错误地推动来防止电气装置的悬挂。按钮锁定开关包括开关（20-2），断开开关（200-1）和锁定销（510）。在开关（20-2）固定的同时按下断开开关（200-1）。形成在断开开关（200-1）上的锁定销（510）被锁定。如果锁定销（510）从左侧移动到右侧并且断开开关（200-1）未被推动，则开关（20-2）和断开开关（200-1）彼此互锁，使得开关（20-2）和断开开关（200-1）中的一个被推动以防止电气装置被操作。

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