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1. 发明授权

US06894594B2 Circuit breaker including a cradle and a pivot pin therefor 有权
标题翻译：断路器包括一个支架和一个枢轴销
公开(公告)号：US06894594B2
公开(公告)日：2005-05-17
申请号：US10601056
申请日：2003-06-20
申请人： Joseph P. Fello , Russell T. Borona
发明人： Joseph P. Fello , Russell T. Borona
IPC分类号： H01H71/52 , H01H9/00
CPC分类号： H01H71/524 , H01H2003/326
摘要： A circuit breaker includes a molded housing having a base and a cover forming a recess. A cylindrical steel pivot pin is disposed in the recess of the housing. Fixed and movable separable contacts are disposed within the molded housing. An operating mechanism is disposed within the molded housing for moving the separable contacts between an open position and a closed position. The operating mechanism includes a cradle having a latch portion and a generally U-shaped pivot portion which pivotally engages the cylindrical steel pivot pin. A trip mechanism cooperates with the operating mechanism to trip open the separable contacts. The trip mechanism includes a portion which engages the latch portion of the cradle when the separable contacts are in the closed position.
摘要翻译：断路器包括具有基座和形成凹部的盖的模制外壳。圆柱形的钢制枢轴销设置在壳体的凹部中。固定和可移动的可分离触点设置在模制外壳内。操作机构设置在模制外壳内，用于在打开位置和关闭位置之间移动可分离触点。操作机构包括具有闩锁部分和大体上U形枢转部分的托架，该枢转部分枢转地接合圆柱形钢枢轴销。跳闸机构与操作机构配合以使可分离触点断开。脱扣机构包括当可分离触点处于关闭位置时与托架的闩锁部分接合的部分。

2. 发明授权

US5293142A Ground fault circuit breaker with flat bus bars for sensing coils 失效
标题翻译：接地故障断路器，带有用于感应线圈的扁平母线
公开(公告)号：US5293142A
公开(公告)日：1994-03-08
申请号：US943670
申请日：1992-09-11
申请人： Joseph P. Fello , Michael J. Whipple , William E. Smith , Wilbert E. Lindsay
发明人： Joseph P. Fello , Michael J. Whipple , William E. Smith , Wilbert E. Lindsay
IPC分类号： H01H83/14 , H01H73/00
CPC分类号： H01H83/144 , H01H2083/148
摘要： A ground fault circuit breaker has line and neutral bus bars extending through the center apertures of two laterally spaced toroidal coils to form the primaries of ground fault sensing transformers. The bus bars have flat center sections extending between the two coils parallel to the coil end faces and offset laterally by flat laterally extending legs at each end which are bent transverse to the end faces of the coils and extend through the coil apertures in flat confronting relation. The leg on one end of the neutral bus bar has a terminal portion bent into a plane parallel to the center section with a crimp at the end for attachment to a neutral pigtail.
摘要翻译：接地故障断路器具有延伸穿过两个横向间隔的环形线圈的中心孔的线路和中性母线，以形成接地故障感测变压器的原点。汇流条具有在平行于线圈端面的两个线圈之间延伸的平坦的中心部分，并且在每个端部处由平行的横向延伸的腿侧向偏移，该两个线圈横向于线圈的端面弯曲并且以平坦的面对关系延伸穿过线圈孔。中立母线的一端上的腿部具有弯曲成与中心部分平行的平面的端子部分，在端部处具有卷曲以附接到中性尾纤。

3. 发明授权

US5999385A Ground fault circuit breaker 有权
标题翻译：接地故障断路器
公开(公告)号：US5999385A
公开(公告)日：1999-12-07
申请号：US233633
申请日：1999-01-19
申请人： Joseph P. Fello , Wayne G. Adamson , Garry B. Theadore , William Rivera
发明人： Joseph P. Fello , Wayne G. Adamson , Garry B. Theadore , William Rivera
IPC分类号： H01H71/08 , H02H1/06 , H02H3/00
CPC分类号： H01H71/08 , H02H1/06
摘要： A reverse fed single pole miniature ground fault circuit breaker includes a housing, a line termination on the lower portion of the housing, and a load termination on the upper portion of the housing. Separable contacts are disposed between the line termination and the load termination. A handle and operating mechanism form a manual mechanism for manually operating the separable contacts. The handle has an upper position in which the separable contacts are closed and a lower position in which the separable contacts are open. A ground fault circuit interruption trip circuit opens the separable contacts in response to predetermined ground fault current conditions and is powered through those separable contacts. In this manner, when a power source is electrically interconnected with the line termination on the lower portion of the housing, when the handle is in the upper position, and when there is none of the predetermined ground fault current conditions, the ground fault circuit interruption trip circuit receives power through the separable contacts.
摘要翻译：反向馈电单极微型接地故障断路器包括壳体，壳体下部上的线路终端以及壳体上部的负载终端。可分离的触点设置在线路终端和负载终端之间。手柄和操作机构形成用于手动操作可分离触点的手动机构。手柄具有可分离触点闭合的上部位置和可分离触点打开的下部位置。接地故障电路中断跳闸电路响应于预定的接地故障电流条件打开可分离触点，并通过这些可分离触点供电。以这种方式，当电源与壳体的下部的线路端子电互连时，当手柄处于上部位置时，并且当没有预定的接地故障电流条件时，接地故障电路中断跳闸电路通过可分离的触点接收电力。

4. 发明授权

US5552755A Circuit breaker with auxiliary switch actuated by cascaded actuating members 失效
标题翻译：具有辅助开关的断路器由级联的致动构件致动
公开(公告)号：US5552755A
公开(公告)日：1996-09-03
申请号：US943803
申请日：1992-09-11
申请人： Joseph P. Fello , Michael J. Whipple
发明人： Joseph P. Fello , Michael J. Whipple
IPC分类号： H01H71/46 , H01H83/04 , H01H73/00
CPC分类号： H01H71/46 , H01H83/04
摘要： An auxiliary switch, mounted in a compartment in the molded housing of a circuit breaker separate from the compartment in which the circuit breaker mechanism is mounted, is actuated, when the circuit breaker contacts are open, by cascaded actuating members, one of which engages, through a housing panel dividing the compartments, the latchable cradle of the circuit breaker mechanism to actuate the auxiliary switch when the circuit breaker is tripped, and the second of which is spring biased against a cam surface on an operating member incorporating the circuit breaker handle to actuate the auxiliary switch when the handle is in the off position.
摘要翻译：安装在与安装有断路器机构的隔室分开的断路器的模制外壳中的隔室中的辅助开关通过级联的致动构件被致动，当断路器触点断开时，辅助开关中的一个接合，通过分隔隔室的壳体板，断路器机构的可闩锁支架，以在断路器跳闸时致动辅助开关，并且其中第二个弹簧偏置在包含断路器手柄的操作构件上的凸轮表面上当手柄处于关闭位置时，启动辅助开关。

5. 发明授权

US5293522A Ground fault circuit breaker with test spring/contacts directly mounted to test circuit of printed circuit board 失效
标题翻译：具有测试弹簧/触点的接地故障断路器直接安装在印刷电路板的测试电路上
公开(公告)号：US5293522A
公开(公告)日：1994-03-08
申请号：US943801
申请日：1992-09-11
申请人： Joseph P. Fello , Umesh C. Patel , Michael J. Whipple , Garry B. Theadore
发明人： Joseph P. Fello , Umesh C. Patel , Michael J. Whipple , Garry B. Theadore
IPC分类号： H01H83/04 , H02H3/33 , H01H73/00
CPC分类号： H02H3/334 , H01H83/04
摘要： A ground fault circuit breaker in which both the fixed and movable contacts of the ground fault test switch are directly secured to the printed circuit board on which the ground fault detection circuit is implemented, with the movable contact also providing the spring bias for the test button.
摘要翻译：一种接地故障断路器，其中接地故障测试开关的固定触点和可动触头都直接固定到实现接地故障检测电路的印刷电路板上，可动触点也为测试按钮提供弹簧偏置。

6. 发明授权

US5453723A Two-pole compartmentalized ground fault miniature circuit breaker with increased current rating 失效
标题翻译：两极隔断接地故障微型断路器，额定电流增加
公开(公告)号：US5453723A
公开(公告)日：1995-09-26
申请号：US264572
申请日：1994-06-23
申请人： Joseph P. Fello , Michael J. Whipple
发明人： Joseph P. Fello , Michael J. Whipple
IPC分类号： H01H9/34 , H01H73/00
CPC分类号： H01H9/342
摘要： A miniature circuit breaker with two thermal-magnetic poles has an electronic trip device providing ground fault, and sputtering arc fault (if desired), protection located entirely in a large central compartment of a molded housing between compartments housing the two mechanical poles. The current rating of the circuit breaker is increased by a gas vent channel extending between the two mechanical pole compartments adjacent the respective breaker contacts which allows gases generated by arcing during current interruption to expand into both outer compartments, thereby permitting the circuit breaker to interrupt larger short circuit currents. The gas vent channel extends through, but does not communicate with, the central electronics compartment.
摘要翻译：具有两个热磁极的微型断路器具有提供接地故障的电子跳闸装置，以及溅射电弧故障（如果需要的话），保护部分完全位于容纳两个机械极的隔室之间的模制外壳的大型中央隔室中。断路器的额定电流通过在相邻的断路器触点之间的两个机械极室之间延伸的气体通道而增加，这允许在电流中断期间通过电弧产生的气体扩展到两个外部隔室，从而允许断路器中断更大的短路电流。气体通道延伸穿过中央电子室，但不与中央电子室连通。

7. 发明授权

US5291165A Insulating barriers for circuit breaker bus bars and a ground fault circuit breaker incorporating same 失效
标题翻译：断路器母线绝缘屏障和一体化接地故障断路器
公开(公告)号：US5291165A
公开(公告)日：1994-03-01
申请号：US943796
申请日：1992-09-11
申请人： Michael J. Whipple , Joseph P. Fello
发明人： Michael J. Whipple , Joseph P. Fello
IPC分类号： H01H83/14 , H01H73/00
CPC分类号： H01H83/144 , H01H2083/148
摘要： Insulating barriers for flat, confronting C-shaped bus bars with facing, depending end portions are integrally formed with a pair of confronting C-shaped insulating members conforming to the shape of the bus bars and joined by a pair of projections extending between and electrically insulating the facing, depending end portions from each other. Preferably, the insulating barrier is formed with flat linear sections joining the confronting C-shaped members which are then folded to form the projections. The C-shaped insulating members have edge extensions covering the edges of the bus bars. Grippers formed integrally with the edge extensions snap under the bus bars to secure the insulating members in place.
摘要翻译：具有面对的垂直端部的平坦，面对的C形汇流条的绝缘屏障与一对面对的C形绝缘构件形成一体，该绝缘构件符合汇流条的形状，并且通过一对突起之间延伸并且被电绝缘面对的，相对于彼此的端部。优选地，绝缘屏障形成有连接相对的C形构件的平坦线性部分，然后将其折叠以形成突起。 C形绝缘构件具有覆盖母线边缘的边缘延伸部。与边缘延伸部一体形成的夹爪卡在母线下方，以将绝缘构件固定就位。

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