公开(公告)号：US5162765A

公开(公告)日：1992-11-10

申请号：US814972

申请日：1991-12-23

申请人： Gregory T. DiVincenzo ,  Richard M. Collevechio

发明人： Gregory T. DiVincenzo ,  Richard M. Collevechio

IPC分类号： H01H71/24 ,  H01H71/74

CPC分类号： H01H71/7463 ,  H01H71/2409 ,  H01H71/2454 ,  H01H71/2463

摘要： Adjustment of the static position of the armature of a solenoid or relay-type structure is used to adjust the trip level. An armature stop rod extends through an opening in the structure and is bent over to adjust the length of the stop rod between the frams opening an the active part of the armature. A compact structure is achieved by winding the device coil on a plastic bobbin which provides a bearing for the armature at one end, and an extension through which the adjustment portion of the stop rod extends. This permits ready adjustment after assembly, even when the device spring is arranged around the armature inside the bobbin.

摘要翻译： 螺线管或继电器型结构的电枢的静态位置的调整用于调整跳闸电平。 电枢止动杆延伸穿过结构中的开口并被弯曲以调节在打开电枢的有效部分的开口之间的止动杆的长度。 通过将装置线圈卷绕在塑料筒管上，实现紧凑的结构，该塑料筒管在一端为衔铁提供轴承，以及延伸件，止动杆的调节部分通过该延伸部延伸。 即使装置弹簧围绕线圈架内的电枢布置，这也允许在组装之后进行准备调整。