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61. 发明授权

US09502200B1 Low tolerance magnetic trip for a miniature circuit 有权
标题翻译：微型电路的低公差磁力跳闸
公开(公告)号：US09502200B1
公开(公告)日：2016-11-22
申请号：US14961943
申请日：2015-12-08
申请人： SCHNEIDER ELECTRIC USA, INC.
发明人： Dennis William Fleege
IPC分类号： H01H75/12 , H01H71/40 , H01H71/52
CPC分类号： H01H71/405 , H01H71/2454 , H01H71/528
摘要： A trip assembly for a circuit breaker includes a trip lever and a trip actuator. The trip lever causes electrical contacts, which are in a closed position, to disengage from each other into an open position and interrupt current flow to a circuit, when tripped by the trip actuator due to an overcurrent condition. The trip actuator includes a bimetallic member, a yoke and an armature with an opening in which an end of the trip lever is latched in the closed position. The yoke includes a tab adjacent to the opening. When the trip lever is latched in the opening, the end of the trip lever includes first, second and third surfaces that contact a front surface of the armature, an interior surface of the armature defining the opening, and the tab of the yoke, respectively, to provide a consistent magnetic gap between the back side of the armature and the yoke.
摘要翻译：用于断路器的跳闸组件包括跳闸杆和跳闸致动器。当由于过电流条件而被跳闸致动器跳闸时，跳闸杆使处于关闭位置的电触点相互脱离成打开位置并且阻断电流流向电路。跳闸致动器包括双金属构件，轭和具有开口的电枢，在该开口中，跳闸杆的一端在闭合位置被锁定。轭包括邻近开口的突片。当跳闸杆锁定在开口中时，跳闸杆的端部分别包括接触衔铁前表面的第一表面，第二表面和第三表面，分别限定开口的电枢的内表面和轭的突片以在电枢的背侧和轭之间提供一致的磁隙。

62. 发明授权

US09349559B2 Low-profile electronic circuit breakers, breaker tripping mechanisms, and systems and methods of using same 有权
标题翻译：薄型电子断路器，断路器跳闸机构及其使用的系统和方法
公开(公告)号：US09349559B2
公开(公告)日：2016-05-24
申请号：US12728839
申请日：2010-03-22
申请人： John DeBoer , Brian Timothy McCoy , Guang Yang , John Quentin Cowans
发明人： John DeBoer , Brian Timothy McCoy , Guang Yang , John Quentin Cowans
IPC分类号： H01H77/04 , H01H73/12 , H02B1/04 , H01H11/00 , H01H71/24 , H01H71/02 , H01H71/40 , H01H71/10 , H01H71/12
CPC分类号： H01H71/2436 , H01H71/02 , H01H71/0271 , H01H71/1045 , H01H71/12 , H01H71/164 , H01H71/325 , H01H71/405 , H01H2071/168 , H01H2205/002 , Y10T29/49105
摘要： Embodiments provide a low-profile, electronic circuit breaker. The electronic circuit breaker includes a housing containing first and second electrical branches coupled to respective first and second load terminals, and an electronic processing circuit within the housing adapted to monitor an electrical condition of the first and second electrical branches, wherein a maximum transverse width (Wt) of the housing is limited to occupy only a single standard breaker panelboard location. Circuit breakers including triggering mechanisms and tripping units are also disclosed. System and method aspects are provided, as are other aspects.
摘要翻译：实施例提供了一种低调的电子断路器。电子断路器包括壳体，其包含耦合到相应的第一和第二负载端子的第一和第二电分支以及壳体内的电子处理电路，其适于监测第一和第二电支路的电气状态，其中最大横向宽度 Wt）的限制仅限于单个标准断路器的电路板位置。还公开了包括触发机构和跳闸单元的断路器。还提供了系统和方法方面，以及其他方面。

63. 发明申请

US20150348733A1 OVERLOAD PROTECTION DEVICE AND THERMAL MAGNETIC ADJUSTABLE TRIP UNIT FOR A BREAKER COMPRISING THE SAME 审中-公开
标题翻译：用于断路器的过载保护装置和热磁性可调整跳闸单元
公开(公告)号：US20150348733A1
公开(公告)日：2015-12-03
申请号：US14655915
申请日：2013-12-26
申请人： SCHNEIDER ELECTRIC INDUSTRIES SAS
发明人： Junchang SHI , Yu YU , Kunpeng ZHANG
IPC分类号： H01H89/00 , H01H50/18 , H01H50/36 , H01H37/52
CPC分类号： H01H89/00 , H01H37/52 , H01H50/18 , H01H50/36 , H01H69/01 , H01H71/164 , H01H71/405
摘要： An overload protection device, comprising: a first heating band (i.e. terminal), a second heating band, a bimetallic strip, and a litzendraht wire; the lower part of the first heating band is mechanically connected to the lower part of the bimetallic strip; and the two ends of the litzendraht wire are respectively and mechanically connected to the upper part of the second heating band and the upper part of the bimetallic strip.
摘要翻译：一种过载保护装置，包括：第一加热带（即端子），第二加热带，双金属条和litzendraht线; 第一加热带的下部机械地连接到双金属条的下部; 并且litzendraht线的两端分别机械地连接到第二加热带的上部和双金属条的上部。

64. 发明授权

US08872606B1 Bimetal and magnetic armature providing an arc splatter resistant offset therebetween, and circuit breaker including the same 有权
标题翻译：双金属和磁性电枢在其间提供耐弧溅性的偏置，并且包括它们的断路器
公开(公告)号：US08872606B1
公开(公告)日：2014-10-28
申请号：US13868411
申请日：2013-04-23
申请人： Eaton Corporation
发明人： James Gerard Maloney , Edward Ethber Lias , Jeffrey Scott Gibson
IPC分类号： H01H75/08 , H01H77/04 , H01H81/02 , H01H71/50 , H01H71/40
CPC分类号： H01H71/40 , H01H71/16 , H01H71/405
摘要： A trip mechanism includes a bimetal having a first side and an opposite second side, a magnetic yoke disposed proximate the first side of the bimetal, and a magnetic armature pivotally connected to the bimetal and disposed proximate the opposite second side thereof. The armature has a first side with a surface, an opposite second side, and an opening extending from the first side to the opposite second side of the magnetic armature. The opening has a latch surface structured to engage the latch surface of an operating mechanism. The first side of the magnetic armature is structured to engage the opposite second side of the bimetal. At least one of the bimetal and the magnetic armature is structured to provide an offset between the bimetal and the surface of the first side of the magnetic armature at the opening of the magnetic armature.
摘要翻译：跳闸机构包括具有第一侧和相对的第二侧的双金属片，靠近双金属片的第一侧设置的磁轭，以及枢转地连接到双金属片的磁性电枢并且靠近其相对的第二侧设置。电枢具有第一侧面，具有表面，相对的第二侧面以及从磁性衔铁的第一侧向相反的第二侧延伸的开口。开口具有构造成接合操作机构的闩锁表面的闩锁表面。磁性衔铁的第一侧被构造成与双金属片的相对的第二侧接合。双金属和磁性衔铁中的至少一个被构造成在磁性衔铁的开口处在双金属和磁性衔铁的第一侧的表面之间提供偏移。

65. 发明申请

US20100156576A1 CIRCUIT BREAKER HAVING REDUCED AUXILIARY TRIP REQUIREMENTS 有权
标题翻译：电路断路器具有减少的辅助跳闸要求
公开(公告)号：US20100156576A1
公开(公告)日：2010-06-24
申请号：US12338172
申请日：2008-12-18
申请人： William J. Broghammer , Cameron L. Woodson
发明人： William J. Broghammer , Cameron L. Woodson
IPC分类号： H01H75/12
CPC分类号： H01H71/162 , H01H71/405 , H01H71/7436 , H01H83/20 , H01H2071/124
摘要： A bimetal in a circuit breaker can deflect in a first direction or a second direction depending upon conditions. If the bimetal deflects in the second direction it can increase the force necessary to operate a trip mechanism of the circuit breaker. A yoke stop helps to control bimetal deflection forces and thus, the amount of force necessary to operate the trip mechanism. This allows better control, size, and selection of operating parts for the circuit breaker.
摘要翻译：断路器中的双金属可以根据条件沿第一方向或第二方向偏转。如果双金属片在第二个方向上偏转，则可以增加操作断路器跳闸机构所需的力。轭架止动器有助于控制双金属偏转力，从而控制操作脱扣机构所需的力量。这允许更好地控制，大小和选择断路器的操作部件。

66. 发明授权

US06822543B1 System and method for controlling trip unit mechanical stress 有权
标题翻译：用于控制跳闸单元机械应力的系统和方法
公开(公告)号：US06822543B1
公开(公告)日：2004-11-23
申请号：US10670676
申请日：2003-09-24
申请人： Anantharam Subramanian , Ronald Ciarcia , Macha Narender , Luis A. Brignoni , Samuel Stephen Kim
发明人： Anantharam Subramanian , Ronald Ciarcia , Macha Narender , Luis A. Brignoni , Samuel Stephen Kim
IPC分类号： H01H7116
CPC分类号： H01H71/405 , H01H71/121
摘要： A trip system for a circuit breaker includes a current sensor and a stop surface, the current sensor having a contact surface, a first end that is supported, and a second end with a degree of freedom. The current sensor, arranged for receiving an electric current, undergoes a first deflection in response to a first current and a second deflection in response to a second current, the first deflection resulting in clearance between the contact surface and the stop surface, and the second deflection resulting in contact between the contact surface and the stop surface.
摘要翻译：用于断路器的跳闸系统包括电流传感器和止动表面，电流传感器具有接触表面，被支撑的第一端和具有自由度的第二端。布置成接收电流的电流传感器响应于第二电流而响应于第一电流和第二偏转而经历第一偏转，第一偏转导致接触表面和止动表面之间的间隙，第二偏转导致第二偏转偏转导致接触表面和止动表面之间的接触。

67. 发明授权

US5886600A Modular thermal magnetic trip unit for rapid circuit interruption 失效
标题翻译：模块化热磁跳闸单元，用于快速电路中断
公开(公告)号：US5886600A
公开(公告)日：1999-03-23
申请号：US6797
申请日：1998-01-14
申请人： Javier I. Larranaga , Joseph Criniti , William A. Newton, Jr.
发明人： Javier I. Larranaga , Joseph Criniti , William A. Newton, Jr.
IPC分类号： H01H71/40 , H01H75/12
CPC分类号： H01H71/405
摘要： A modular thermal magnetic trip unit includes the bimetal, magnet, armature and latch in a one-piece assembly. A latch opening is formed in a bottom part of the magnet on a side opposite the bimetal for receiving and retaining the tip of the cradle. The motion of the inodular assembly is accelerated by the combined thermal and magnetic forces acting in unison.
摘要翻译：模块化热磁跳闸单元包括一体式组件中的双金属，磁铁，电枢和闩锁。在与双金属片相对的一侧的磁体的底部形成有一个闩锁开口，用于容纳和保持托架的尖端。通过组合的热和磁力一致地加速了结节组件的运动。

68. 发明授权

US4904969A Electric circuit breaker 失效
公开(公告)号：US4904969A
公开(公告)日：1990-02-27
申请号：US226476
申请日：1988-07-29
申请人： Dante Bagalini
发明人： Dante Bagalini
IPC分类号： H01H71/40 , H01H71/52 , H01H71/74
CPC分类号： H01H71/524 , H01H71/405 , H01H71/7427
摘要： A circuit breaker mechanism has an armature component that is slidably displaceable between latched and tripping positions. The armature is connected to a moving contact carrier that is pivotally connected to an operating handle that is also pivotal. The armature is connected to the carrier by a spring. The armature has a latching formation which engages a projection. When tripped,the armature is slightly pivoted to clear the projection.

69. 发明授权

US4706054A Thermal magnetic trip unit for molded case circuit breakers 失效
标题翻译：用于塑壳断路器的热磁脱扣器
公开(公告)号：US4706054A
公开(公告)日：1987-11-10
申请号：US907332
申请日：1986-09-15
申请人： Thomas G. Hampton , James M. Mitsch , Joseph M. Palmieri , David S. Parker , Donna C. DeRosier
发明人： Thomas G. Hampton , James M. Mitsch , Joseph M. Palmieri , David S. Parker , Donna C. DeRosier
IPC分类号： H01H71/40 , H01H9/00
CPC分类号： H01H71/405
摘要： A magnet piece and armature are arranged around a circuit breaker load strap having a bimetal strip attached thereto. The magnet piece is formed in a U-shaped configuration and is attached to the load strap. A corresponding U-shaped armature is pivotally mounted to the magnet piece in a partially overlapping relation. The U-shape armature presents a larger magnet pole surface to the magnet piece for enhanced magnetic interaction.
摘要翻译：磁体片和电枢围绕其上附着有双金属条的断路器负载带布置。磁体片形成为U形构造并且附接到负载带。相应的U形电枢以部分重叠的关系枢转地安装到磁体片上。 U形电枢对磁铁片呈现较大的磁极表面，以增强磁相互作用。

70. 发明授权

US4675635A Electromagnetic structure for a circuit breaker 失效
标题翻译：断路器的电磁结构
公开(公告)号：US4675635A
公开(公告)日：1987-06-23
申请号：US905795
申请日：1986-09-10
申请人： Bernard DiMarco , Charles W. Stanford
发明人： Bernard DiMarco , Charles W. Stanford
IPC分类号： H01H1/58 , H01H71/40 , H01H71/48 , H01H75/12 , H01H75/08
CPC分类号： H01H71/48 , H01H71/405 , H01H1/5822
摘要： A circuit breaker has a bimetallic element and an electromagnetic element. The bimetallic element has one end connected to the line terminal and the other end connected to the pigtail connector. A shunt is connected at one end to the pigtail connector and has a contact on the other end matable with the line terminal contact. The shunt is connected at one end to the pigtail connector immobilizing the pigtail so that it does not interfere with the operation of the bimetallic element. The electromagnet is positioned about the bimetallic element and has an armature which is movable to trip the circuit breaker. The shunt element has a spring connected which biases the armature away from the electromagnet.
摘要翻译：断路器具有双金属元件和电磁元件。双金属元件的一端连接到线路端子，另一端连接到尾纤连接器。分流器在一端连接到引线连接器，并且在另一端具有与线路端子触头相配的触点。分流器一端连接到猪尾连接器，固定引线，使其不会干扰双金属元件的操作。电磁体围绕双金属元件定位并且具有可移动以使断路器跳闸的电枢。分流元件具有连接的弹簧，其将电枢偏离电磁体。

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