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1. 发明授权

US06559394B2 Air circuit breaker 有权
公开(公告)号：US06559394B2
公开(公告)日：2003-05-06
申请号：US09996943
申请日：2001-11-30
申请人： Ki Soo Yang
发明人： Ki Soo Yang
IPC分类号： H01H900
CPC分类号： H02B11/10 , H02B11/133
摘要： In an air circuit breaker, in order to provide a position indicating apparatus of a draw out type air circuit breaker which is capable of distinguishing a position of a breaker body accurately even a user can not distinguish colors by improving a structure for indicating a position of the breaker body, in a position indicating apparatus of an draw out type air circuit breaker comprising a lead bar rotatably placed at a base frame and moving in a direction opposite to a moving direction of a lead screw by abutting to one wall surface of a cradle and a cam connected to the lead bar and rotating by the linear movement of the lead bar, the position indicating apparatus includes a movable plate connected to the cam and converting the rotation of the cam into the vertical linear motion, an indicating cam connected to the movable plate, converting the vertical linear motion of the movable plate into the rotation motion and having a portion indicating a position of the breaker body according to the rotation, and a front plate placed at the front of the movable plate and selectively indicating a position of the breaker body according to the rotation of the indicating cam.

2. 发明授权

US06693502B2 Air circuit breaker 失效
标题翻译：空气断路器
公开(公告)号：US06693502B2
公开(公告)日：2004-02-17
申请号：US09997016
申请日：2001-11-30
申请人： Ki Soo Yang
发明人： Ki Soo Yang
IPC分类号： H01H900
CPC分类号： H02B11/10 , H02B11/133
摘要： An air circuit breaker which includes an interlock apparatus which is capable of controlling translocation accurately by preventing deformation and the bending of a lead bar and by minimizing the tolerance in production by constructing the lead bar as two separated bodies and including a guide means for guiding the movement of the lead bar. The interlock apparatus is installed to a base frame for indicating the position of the breaker body, such as a disconnected position in which the breaker body is totally separated from the cradle, a tesing position for testing the breaker body and a connected position in which the breaker is connected to the cradle.
摘要翻译：一种空气断路器，其包括互锁装置，其能够通过防止引线的变形和弯曲而精确地控制移位，并且通过将引线杆构造为两个分离的主体并且包括用于引导导杆的运动。联锁装置安装到基架上，用于指示断路器主体的位置，例如断路器主体与托架完全分离的断开位置，用于测试断路器本体的调试位置和连接位置，其中，断路器连接到支架。

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