THIN AND FLEXIBLE DEVICE THAT ACTS AS A FUSE UNDER EXCESS CURRENT LOAD IN AN MRI RECEIVE COIL

    公开(公告)号:US20210202203A1

    公开(公告)日:2021-07-01

    申请号:US17104687

    申请日:2020-11-25

    IPC分类号: H01H85/06 H01H69/00

    摘要: A flexible and non-magnetic fuse that can be used in a MRI. The fuse is made up of a substrate and a first layer located upon the substrate. The first layer including a first electrical conductor material suspended within a first base material. Upon the first layer is located a second layer. This second is made up of a material that is suspended within a second base material. The second layer has a solid to liquid phase transition temperature lower than a solid to liquid phase transition temperature of a material of the first layer and the second base material intermixes with the first base material at the transition temperature the second layer.

    CIRCUIT BREAKER INCLUDING END COVERS

    公开(公告)号:US20170278660A1

    公开(公告)日:2017-09-28

    申请号:US15082585

    申请日:2016-03-28

    IPC分类号: H01H71/02 H01H69/00

    摘要: A circuit breaker includes an electrically insulative case including a first end and a second end opposite the first end. The circuit breaker further includes an end cover selectively installable on both the first and second ends of the electrically insulative case. The end cover includes a wall defining at least one opening for receiving a removable shield, a first end connectable to the electrically insulative case first end, and a second end connectable to the electrically insulative case second end.

    OVER-MOLDED TRIPPING SHAFT APPARATUS WITH INTEGRATED SPRING, TRIPPING ASSEMBLIES, AND METHODS OF ASSEMBLY
    8.
    发明申请
    OVER-MOLDED TRIPPING SHAFT APPARATUS WITH INTEGRATED SPRING, TRIPPING ASSEMBLIES, AND METHODS OF ASSEMBLY 有权
    具有整体弹簧,牵引装配和组装方法的过模制拖带轴装置

    公开(公告)号:US20170076898A1

    公开(公告)日:2017-03-16

    申请号:US14854249

    申请日:2015-09-15

    IPC分类号: H01H71/10 H01H69/00

    摘要: A tripping shaft apparatus for a circuit breaker. Tripping shaft apparatus includes a rigid shaft portion and a polymer shaft portion molded onto the rigid shaft portion, wherein the polymer shaft portion includes a first molded lever. At least one other lever is a part of the tripping shaft apparatus. A torsion spring is received over the shaft between the first molded lever and the second lever providing an integral torsion spring positioned between the levers. Circuit breaker tripping assemblies and methods of assembling a circuit breaker tripping assembly are provided, as are other aspects.

    摘要翻译: 一种用于断路器的脱扣轴装置。 脱扣轴装置包括刚性轴部分和模制在刚性轴部分上的聚合物轴部分,其中聚合物轴部分包括第一模制杆。 至少另一个杠杆是脱扣轴装置的一部分。 扭转弹簧容纳在第一模制杠杆和第二杠杆之间的轴上,提供定位在杠杆之间的整体扭力弹簧。 提供了断路器跳闸组件以及组装断路器跳闸组件的方法,以及其它方面。