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1. 发明申请

US20130248335A1 FLOATING STATIONARY CONTACT TO CREATE STABLE, LOW RESISTANCE CONTACT JOINTS 有权
标题翻译：浮动台联系创建稳定，低电阻联系人联系
公开(公告)号：US20130248335A1
公开(公告)日：2013-09-26
申请号：US13425986
申请日：2012-03-21
申请人： Chad R. Mittelstadt , Jeff Kaufman , Frank T. Ehrenberger
发明人： Chad R. Mittelstadt , Jeff Kaufman , Frank T. Ehrenberger
IPC分类号： H01H1/14
CPC分类号： H01H1/32 , H01H73/04
摘要： A floating contact assembly for use in a circuit breaker includes a contact, a floating member, a bearing element, a jaw member, and a flexible conductor. The floating member includes a joint surface and the contact is electrically connected to a surface of the floating member opposite the joint surface. The bearing element is configured to abut the joint surface of the floating member such that the floating member is configured to rotate about a first axis that passes through the bearing element. The jaw member is configured to electrically connect the floating contact assembly to an external electrical component and the flexible conductor electrically couples the jaw member to the floating member.
摘要翻译：用于断路器的浮动接触组件包括触点，浮动元件，支承元件，钳口元件和柔性导体。浮动构件包括接合表面，并且接触件电连接到与接合表面相对的浮动构件的表面。轴承元件构造成邻接浮动元件的接合表面，使得浮动元件构造成围绕穿过轴承元件的第一轴线旋转。钳口构件被配置为将浮动接触组件电连接到外部电气部件，并且柔性导体将钳口构件电耦合到浮动构件。

2. 发明授权

US4131776A Motorized drive assembly for a circuit breaker operator 失效
标题翻译：用于断路器操作器的电动驱动组件
公开(公告)号：US4131776A
公开(公告)日：1978-12-26
申请号：US732242
申请日：1976-10-14
申请人： Frank T. Ehrenberger
发明人： Frank T. Ehrenberger
IPC分类号： H01H3/26 , H01H71/70 , H01B3/40
CPC分类号： H01H71/70 , H01H2071/665 , H01H3/264 , Y10T74/18056 , Y10T74/18696 , Y10T74/19614
摘要： A motorized drive assembly for a circuit breaker operator comprising a follower mounted on a free wheeling double helix shaft which extends in the direction of movement of the operator between "TRIP," "RESET" and "ON" positions, the shaft being driven by an electric motor through a disengageable gearset controlled by a solenoid. The follower engages the operator, and upon rotation of the shaft the follower moves in one direction carrying the operator from a TRIP position to a RESET position. At this point, the follower has moved as far as one of the double helices will carry it in that direction, whereupon internally projecting lugs of the follower engage the other helix for movement in the opposite direction to carry the operator from the RESET to the ON position in which the breaker contacts are closed. The solenoid is then de-energized whereupon the gearset disengages, and the double helix shaft becomes free-wheeling which allows the follower to move freely when the circuit breaker trips causing the operator to move from the ON position to the TRIP position.
摘要翻译：一种用于断路器操作器的电动驱动组件，包括安装在续流双螺旋轴上的随动件，所述随动双螺旋轴在“TRIP”，“RESET”和“ON”位置之间沿操作者的移动方向延伸，所述轴由电动机通过由螺线管控制的可脱开的齿轮组。跟随器接合操作者，并且在轴的旋转时，从动件沿着将操作者从跳闸位置移动到复位位置的一个方向移动。在这一点上，随动件已经移动，直到双螺旋中的一个将沿着该方向运动，随后的从动件的内部突出的凸耳接合另一个螺旋线，以沿相反的方向运动，从而使操作者从复位到ON 断路器触点闭合的位置。然后，螺线管断电，齿轮脱离，双螺旋轴变为自由转动，当断路器跳闸导致操作者从接通位置移动到跳闸位置时，允许随动件自由移动。

3. 发明授权

US08907236B2 Floating stationary contact to create stable, low resistance contact joints 有权
标题翻译：浮动固定触点产生稳定的低电阻接点
公开(公告)号：US08907236B2
公开(公告)日：2014-12-09
申请号：US13425986
申请日：2012-03-21
申请人： Chad R. Mittelstadt , Jeff Kaufman , Frank T. Ehrenberger
发明人： Chad R. Mittelstadt , Jeff Kaufman , Frank T. Ehrenberger
IPC分类号： H01H1/14
CPC分类号： H01H1/32 , H01H73/04
摘要： A floating contact assembly for use in a circuit breaker includes a contact, a floating member, a bearing element, a jaw member, and a flexible conductor. The floating member includes a joint surface and the contact is electrically connected to a surface of the floating member opposite the joint surface. The bearing element is configured to abut the joint surface of the floating member such that the floating member is configured to rotate about a first axis that passes through the bearing element. The jaw member is configured to electrically connect the floating contact assembly to an external electrical component and the flexible conductor electrically couples the jaw member to the floating member.
摘要翻译：用于断路器的浮动接触组件包括触点，浮动元件，支承元件，钳口元件和柔性导体。浮动构件包括接合表面，并且接触件电连接到与接合表面相对的浮动构件的表面。轴承元件构造成邻接浮动元件的接合表面，使得浮动元件构造成围绕穿过轴承元件的第一轴线旋转。钳口构件被配置为将浮动接触组件电连接到外部电气部件，并且柔性导体将钳口构件电耦合到浮动构件。

4. 发明授权

US06801111B2 Latch for an electrical device 有权
公开(公告)号：US06801111B2
公开(公告)日：2004-10-05
申请号：US10225001
申请日：2002-08-21
申请人： Randall L. Siebels , Scott A. Mickelson , Ardean G. Schill , Frank T Ehrenberger , Elizabeth A. Billings
发明人： Randall L. Siebels , Scott A. Mickelson , Ardean G. Schill , Frank T Ehrenberger , Elizabeth A. Billings
IPC分类号： H01H902
CPC分类号： H01H71/505 , H01H3/62
摘要： An electrical device, such as a circuit breaker, for interrupting the flow of current, which includes a stationary contact, a blade having a movable contact, a releasably latchable trip lever, a bimetal, and a magnetic armature. The movable contact is movable into and out of engagement with the stationary contact. The trip lever is releasable from a latched position for movement to a tripped position to cause separation of the stationary and movable contacts. The bimetal causes the release of the trip lever from the latched position by having the armature drawn a predetermined distance in response to a predetermined short circuit current. The trip lever is held in the latched positioned by a hardened latch having a minimal surface area, which is positioned near an opening located in the armature. When the predetermined short circuit current flows through the bimetal, the trip lever moves to the tripped position.

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