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1. 发明授权

US6114641A Rotary contact assembly for high ampere-rated circuit breakers 失效
标题翻译：高安培断路器的旋转接触组件
公开(公告)号：US6114641A
公开(公告)日：2000-09-05
申请号：US87038
申请日：1998-05-29
申请人： Roger N. Castonguay , Randall L. Greenberg , Dave Christensen
发明人： Roger N. Castonguay , Randall L. Greenberg , Dave Christensen
IPC分类号： H01H73/02 , H01H1/22 , H01H73/04 , H01H77/10 , H01H3/00 , H01H9/20
CPC分类号： H01H1/205 , H01H73/045 , H01H77/104 , H01H1/2058 , H01H1/221
摘要： A circuit breaker rotary contact assembly employs a common pivot between the rotor assembly and the rotary contact arm. A pair of off-center expansion springs directly engage the rotor at one end and engage the rotary contact arm via a linkage arrangement at an opposite end thereof.
摘要翻译：断路器旋转接触组件在转子组件和旋转接触臂之间采用公共枢轴。一对偏心膨胀弹簧在一端直接接合转子，并通过其相对端处的连杆装置与旋转接触臂接合。

2. 发明授权

US06590482B2 Circuit breaker mechanism tripping cam 有权
公开(公告)号：US06590482B2
公开(公告)日：2003-07-08
申请号：US09682197
申请日：2001-08-03
申请人： Roger N. Castonguay , Dave Christensen
发明人： Roger N. Castonguay , Dave Christensen
IPC分类号： H01H900
CPC分类号： H01H1/2058 , H01H1/2041 , H01H71/525 , H01H73/045
摘要： A circuit breaker operating mechanism for separating a pair of electrical contacts within an electrical circuit breaker includes a lower link operatively connected to one of the electrical contacts. An upper link includes first and second legs extending from a central portion. The first leg is pivotally secured to the lower link, and the second leg includes a cam surface formed thereon. A roller is in intimate contact with the cam surface, and the cam surface is configured such that movement of the upper link relative to the roller causes the upper link to pivot about the central portion. Pivoting of the upper link about the central portion moves the lower link causing the second contact to move away from the first contact. An operating spring is configured to provide a force for separating the electrical contacts when the operating mechanism is tripped. An operating handle includes a void disposed therein, and an end of the spring is secured to the operating handle within the void.

3. 发明授权

US06379196B1 Terminal connector for a circuit breaker 有权
标题翻译：断路器端子接头
公开(公告)号：US06379196B1
公开(公告)日：2002-04-30
申请号：US09516449
申请日：2000-03-01
申请人： Randy Greenberg , David Arnold , Roger N. Castonguay , Dave Christensen , Matthias Reichard
发明人： Randy Greenberg , David Arnold , Roger N. Castonguay , Dave Christensen , Matthias Reichard
IPC分类号： H01R430
CPC分类号： H01H71/08 , H01H1/5855 , H01H2011/0037
摘要： A termination connector for a circuit breaker is disclosed. The termination connector preferably includes a plurality of single pole screw receiving members integrally attached by a molded housing for unitary attachment to a line or load end of a circuit breaker to assist in holding a nut or nut plate adjacent each screw hole in the circuit breaker's terminal straps. The molded housing preferably includes a line of perforations between each single pole screw receiving member so that the correct number of single pole screw receiving members can be retained and the others can be knocked off along the line of perforations. Provisions are disclosed for adaption of the connector to metric or English standard nut hardware. In addition, the termination connector and circuit breaker are provided with mating attachment devices for providing a simple yet secure connection.
摘要翻译：公开了一种用于断路器的终端连接器。终端连接器优选地包括多个单模螺钉接收构件，其通过模制壳体一体地附接，用于与断路器的线路或负载端一体连接，以有助于在断路器端子中的每个螺孔附近保持螺母或螺母板皮带。模制壳体优选地在每个单极螺钉接收构件之间包括一排穿孔，使得可以保持正确数量的单极螺钉接收构件，并且可以沿着穿孔线敲击其它螺钉接收构件。公开了用于将连接器适配到公制或英制标准螺母硬件的规定。此外，终端连接器和断路器设置有用于提供简单而安全的连接的配合附接装置。

4. 发明授权

US06479774B1 High energy closing mechanism for circuit breakers 有权
标题翻译：断路器高能闭合机构
公开(公告)号：US06479774B1
公开(公告)日：2002-11-12
申请号：US09685167
申请日：2000-10-10
申请人： Roger N. Castonguay , Dave Christensen
发明人： Roger N. Castonguay , Dave Christensen
IPC分类号： H01H2300
CPC分类号： H01H1/2058 , H01H71/525
摘要： A circuit breaker operating mechanism comprises a movable handle yoke, a mechanism spring extending in tension from the handle yoke to a pin, and a lower link extending from the pin to a crank operably connected to a contact arm bearing a movable contact. The crank is positionable in open and closed positions, being in an open position when the movable contact is separated from an associated fixed contact and being in a closed position when the movable contact is mated to said associated fixed contact. The circuit breaker further comprises an interface formed on said crank and a blocking prop having a first surface that engages said interface, the first surface preventing the crank from rotating towards the closed position.
摘要翻译：断路器操作机构包括可动手柄轭，从手柄轭向销延伸的机构弹簧，以及从销延伸到可操作地连接到带有可动触点的接触臂的曲柄的下连杆。曲柄可定位在打开和关闭位置，当可动触头与相关联的固定触点分离时处于打开位置，并且当可动触头配合到所述相关联的固定触点时处于闭合位置。断路器还包括形成在所述曲柄上的接口和具有接合所述接口的第一表面的阻挡支柱，所述第一表面防止曲柄向闭合位置转动。

5. 发明授权

US06459059B1 Return spring for a circuit interrupter operating mechanism 有权
标题翻译：回路弹簧用于断路器操作机构
公开(公告)号：US06459059B1
公开(公告)日：2002-10-01
申请号：US09527479
申请日：2000-03-16
申请人： Randy Greenberg , Roger N. Castonguay , Dave Christensen , Hassan Girish
发明人： Randy Greenberg , Roger N. Castonguay , Dave Christensen , Hassan Girish
IPC分类号： H01H2300
CPC分类号： H01H1/2058 , H01H71/04 , H01H71/52 , H01H2071/046
摘要： A return spring mechanism is arranged to operate with a circuit breaker operating mechanism during a trip condition. The circuit breaker operating mechanism is movable between a tripped position, a reset position, an off position and an on position. The return spring mechanism is attached to the exterior of the circuit breaker frame and includes a return spring with a fixed end attached to the frame. When the circuit breaker is tripped, the return spring mechanism operates to provide an additional force to the handle yoke. The additional force applied by the return spring is predetermined to position the handle yoke intermediate to the handle yoke positions when the circuit breaker is off and on. Thus, the movement of the handle yoke to the intermediate position provides clear indication that the circuit breaker is in the tripped condition.
摘要翻译：复位弹簧机构布置成在跳闸状态期间与断路器操作机构一起操作。断路器操作机构可在跳闸位置，复位位置，断开位置和接通位置之间移动。复位弹簧机构附接到断路器框架的外部，并且包括具有附接到框架的固定端的复位弹簧。当断路器跳闸时，复位弹簧机构操作以向手柄轭提供额外的力。当断路器断开并接通时，由复位弹簧施加的附加力是预定的，以将手柄轭中间定位到手柄轭位置。因此，把手轭到中间位置的移动提供了断路器处于跳闸状态的清楚指示。

6. 发明授权

US06340925B1 Circuit breaker mechanism tripping cam 有权
标题翻译：断路器机构跳闸凸轮
公开(公告)号：US06340925B1
公开(公告)日：2002-01-22
申请号：US09615970
申请日：2000-07-14
申请人： Roger N. Castonguay , Dave Christensen
发明人： Roger N. Castonguay , Dave Christensen
IPC分类号： H01H900
CPC分类号： H01H1/2058 , H01H1/2041 , H01H71/525 , H01H73/045
摘要： A circuit breaker operating mechanism for separating a pair of electrical contacts within an electrical circuit breaker includes a lower link operatively connected to one of the electrical contacts. An upper link includes first and second legs extending from a central portion. The first leg is pivotally secured to the lower link, and the second leg includes a cam surface formed thereon. A roller is in intimate contact with the cam surface, and the cam surface is configured such that movement of the upper link relative to the roller causes the upper link to pivot about the central portion. Pivoting of the upper link about the central portion moves the lower link causing the second contact to move away from the first contact. A mechanism spring is configured to provide a force for separating the electrical contacts when the operating mechanism is tripped. A toggle handle includes a void disposed therein, and an end of the spring is secured to the operating handle within the void.
摘要翻译：用于分离电气断路器内的一对电触头的断路器操作机构包括可操作地连接到电触点之一的下连接器。上连杆包括从中心部分延伸的第一和第二腿。第一腿枢转地固定到下连杆，第二腿包括形成在其上的凸轮表面。辊与凸轮表面紧密接触，并且凸轮表面构造成使得上连杆相对于辊的移动使得上连杆围绕中心部分枢转。围绕中心部分枢转上部连杆移动下部连杆，使第二个触点离开第一个触点。机构弹簧构造成当操作机构跳闸时提供用于分离电触点的力。肘节手柄包括设置在其中的空隙，弹簧的端部固定在空隙内的操作手柄上。

7. 发明授权

US06281458B1 Circuit breaker auxiliary magnetic trip unit with pressure sensitive release 失效
标题翻译：断路器辅助磁力脱扣器，带压力释放
公开(公告)号：US06281458B1
公开(公告)日：2001-08-28
申请号：US09512979
申请日：2000-02-24
申请人： Roger N. Castonguay , Dave Christensen , Randy Greenberg
发明人： Roger N. Castonguay , Dave Christensen , Randy Greenberg
IPC分类号： H01H944
CPC分类号： H01H1/2058 , H01H9/342 , H01H71/1009 , H01H71/1081 , H01H71/2418 , H01H77/107 , H01H2071/2427 , H01H2077/025
摘要： An auxiliary magnetic trip unit for a circuit breaker arranged on the load strap of an industrial-rated circuit breaker to interrupt circuit current upon occurrence of a high-level short circuit fault. The magnetic trip unit employs a magnet yoke, an armature, a trip lever for interacting with a latching mechanism of a circuit breaker operating mechanism, and a lever arranged to restrain the armature from moving toward the magnet yoke and to release the armature in response to a predetermined level of pressurized gas. Thus providing an auxiliary magnetic trip unit for use with circuit breakers for selective short circuit overcurrent protection in an electrical distribution system with circuit breakers connected in series.
摘要翻译：一种用于断路器的辅助磁脱扣器，其布置在工业级断路器的负载带上，以在发生高电平短路故障时中断电路电流。磁脱扣单元采用磁轭，电枢，用于与断路器操作机构的闭锁机构相互作用的跳闸杆，以及用于限制电枢向磁轭移动并且响应于预定水平的加压气体。因此，提供一种用于断路器的辅助磁跳闸单元，用于具有串联连接的断路器的配电系统中的选择性短路过流保护。

8. 发明授权

US06211757B1 Fast acting high force trip actuator 有权
标题翻译：快速高力跳闸执行机构
公开(公告)号：US06211757B1
公开(公告)日：2001-04-03
申请号：US09518899
申请日：2000-03-06
申请人： Roger N. Castonguay , James L. Rosen , Dave Christensen , Girish Hassan
发明人： Roger N. Castonguay , James L. Rosen , Dave Christensen , Girish Hassan
IPC分类号： H01H7500
CPC分类号： H01H1/2058 , H01H71/322 , H01H71/505 , H01H83/20 , H01H2083/205
摘要： A trip actuator (66) includes a trip spring (106) to bias the trip arm (104) in a clockwise direction about trip arm pivot (120). In the latched and ready to operate state, the clockwise moment about the axis of the latch pivot (132) created by force “F” opposes the counterclockwise moment created about the axis of the latch pivot (132) created by the horizontal component “fx” of force “f”, to hold the latch (110) in the upright position against the force of the trip arm (104). When a trip (triggering) signal is provided to the flux shifter (102), the flux shifter (102) releases the plunger (130). With the force “F” removed, the trip arm (104) will drive the latch pin (134), causing the latch (110) to rotate counterclockwise about the latch pivot (132). As the latch (110) and trip arm (104) rotate, the latch pin (134) slides off the latch surface (126), fully releasing the trip arm (104) and allowing the trip paddle (96) to move the secondary latch tab (50).
摘要翻译：跳闸致动器（66）包括跳闸弹簧（106），以围绕跳闸臂枢轴（120）沿顺时针方向偏置跳闸臂（104）。在锁定和准备操作状态下，围绕由“F”形成的闩锁枢轴（132）的轴线的顺时针方向与由水平分量“fx”产生的锁定枢轴（132）的轴线产生的逆时针方向相反的力“f”，以克服脱扣臂（104）的力将闩锁（110）保持在直立位置。当向通量变换器（102）提供跳闸（触发）信号时，通量变换器（102）释放柱塞（130）。在力“F”被去除的情况下，跳闸臂（104）将驱动闩锁销（134），使得闩锁（110）围绕闩锁枢轴（132）逆时针旋转。当闩锁（110）和跳闸臂（104）旋转时，闩锁销（134）从闩锁表面（126）滑出，完全释放跳闸臂（104），并允许跳闸桨（96）移动辅助闩锁标签（50）。

9. 发明授权

US06232570B1 Arcing contact arrangement 失效
标题翻译：电弧触点安排
公开(公告)号：US06232570B1
公开(公告)日：2001-05-15
申请号：US09397683
申请日：1999-09-16
申请人： Roger Castonguay , Stefan Kranz , Randy Greenberg , Dave Christensen
发明人： Roger Castonguay , Stefan Kranz , Randy Greenberg , Dave Christensen
IPC分类号： H01H112
CPC分类号： H01H9/46 , H01H1/06 , H01H1/2041
摘要： A rotary double-break circuit breaker includes a case defining a circuit breaker enclosure with a rotatable bridge and contact arm arrangement. The contact arm having movable contacts which is rotatable between a closed position and an open position. A pair of stationary contacts cooperate with the movable contacts, and a conductor is operatively connected to each of the stationary contacts for current input thereto. Each of the movable contacts includes a heel portion and a toe portion, the heel portion contacting one of the stationary contacts and the toe portion spaced from the stationary contact when the contact bridge is in closed position, the movable contact being angled or curved relative to the stationary contact such that upon the contact bridge rotating to disengage the movable contacts from the stationary contacts, an electric arc formed between the movable contact and the stationary contact runs to the toe portion of the movable contact thereby protecting the heel portion from substantial damage.
摘要翻译：旋转式双断路断路器包括限定具有可旋转桥和接触臂布置的断路器外壳的壳体。接触臂具有可在闭合位置和打开位置之间旋转的可动触头。一对固定触点与可动触头配合，并且导体可操作地连接到每个固定触点，用于输入电流。每个可移动触点包括脚跟部分和脚趾部分，当接触桥处于关闭位置时，脚跟部分接触固定触点之一和脚趾部分与固定触点间隔开的位置，可动触点相对于所述固定触点使得在所述接触桥上旋转以使所述可动触头与所述固定触点脱离接合时，形成在所述可动触头和所述固定触头之间的电弧延伸到所述可动触点的所述脚趾部分，由此保护所述跟部不受实质损坏。

10. 发明申请

US20090035631A1 ELECTROCHEMICAL CELL SUPPORT STRUCTURE 审中-公开
标题翻译：电化学细胞支持结构
公开(公告)号：US20090035631A1
公开(公告)日：2009-02-05
申请号：US12249247
申请日：2008-10-10
申请人： John Zagaja , Dave Christensen , Durwood Beringer , Tushar Ghuwalewala , Chris Capuano , Tony Hurtado , Thomas Skoczylas
发明人： John Zagaja , Dave Christensen , Durwood Beringer , Tushar Ghuwalewala , Chris Capuano , Tony Hurtado , Thomas Skoczylas
IPC分类号： H01M8/04 , H01M8/10 , C25B9/04
CPC分类号： H01M8/0234 , C25B9/04 , C25B9/08 , C25B13/00 , H01M4/861 , H01M4/92 , H01M8/0232 , H01M8/0239 , H01M8/0243 , H01M8/0245 , H01M8/04082 , H01M8/1007 , H01M8/248 , H01M2008/1095
摘要： An electrochemical cell can comprise: a first electrode and a second electrode with a membrane disposed therebetween and in ionic communication with the first electrode and the second electrode and a sintered porous support member disposed on a side of the membrane opposite the second electrode, wherein the support member comprises a first portion on first side of the support member proximate the membrane and a second portion disposed on a side of the first portion opposite the membrane, wherein the second portion has a second portion porosity different from a first portion porosity.
摘要翻译：电化学电池可以包括：第一电极和第二电极，其间设置有膜并且与第一电极和第二电极离子连通，以及布置在与第二电极相对的膜侧的烧结多孔支撑构件，其中，支撑构件包括靠近膜的支撑构件的第一侧上的第一部分和设置在与膜相对的第一部分的一侧上的第二部分，其中第二部分具有不同于第一部分孔隙率的孔隙度。

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