公开(公告)号：US4246557A

公开(公告)日：1981-01-20

申请号：US52288

申请日：1979-06-26

申请人： Anthony Michetti ,  Charles Warner ,  John Rowan

发明人： Anthony Michetti ,  Charles Warner ,  John Rowan

IPC分类号： H01H71/46 ,  H01H71/52 ,  H01H73/12

CPC分类号： H01H71/46 ,  H01H2071/467 ,  H01H71/525

摘要： A multipole circuit breaker having a single contact operating mechanism for all poles and a fault current sensing means for automatic tripping of the breaker is provided with alarm switch means to indicate when opening of the circuit breaker has been caused by a fault condition. The operating mechanism includes a metal frame to which a latchable cradle is pivotally mounted. The frame includes parallel guide slots through which a formed pin actuator extends to be moved by the cradle as it operates between its latched and released (tripped) positions. A spring connected between the mechanism frame and the pin actuator biases the latter toward the cradle. An insulating extension element is adjustably mounted on the actuator to transmit motion of the latter to operate a switch in an alarm circuit, in accordance with cradle position.

摘要翻译： 具有用于所有极的单个接触操作机构的多极断路器和用于断路器的自动跳闸的故障电流检测装置设置有报警开关装置，用于指示断路器的断路是否由故障状况引起。 操作机构包括可枢转地安装有可闩锁托架的金属框架。 框架包括平行的引导槽，成形的销致动器通过该引导槽延伸，以在支架在其锁定和释放（跳闸））位置之间操作时被托架移动。 连接在机构框架和引脚致动器之间的弹簧将其朝向支架偏压。 绝缘延伸元件可调节地安装在致动器上，以根据托架位置传递后者的运动以操作报警电路中的开关。

公开(公告)号：US07898971B2

公开(公告)日：2011-03-01

申请号：US12039201

申请日：2008-02-28

申请人： Zhiqiang Qian ,  Thomas Anderson ,  Paritosh Bajpay ,  Jackson Liu ,  Sanjeeta Mohapatra ,  John Rowan ,  Michael Zinnikas

发明人： Zhiqiang Qian ,  Thomas Anderson ,  Paritosh Bajpay ,  Jackson Liu ,  Sanjeeta Mohapatra ,  John Rowan ,  Michael Zinnikas

IPC分类号： G01R31/08

CPC分类号： H04L41/0631 ,  H04L41/0806 ,  H04L41/0866

摘要： A method and apparatus for automating hub and spoke network trouble diagnostics in a communication network are disclosed. For example, the method retrieves provisioning and configuration data, access interface alarm information, and network facility status data related to the communication network by a diagnostic system, and identifies at least one of: a network configuration error, an access interface error, or a configuration error associated with at least one hub router or at least one spoke router, as the root cause of the problem of the communication network.

摘要翻译： 公开了一种用于在通信网络中自动化集线器和辐条网络故障诊断的方法和装置。 例如，该方法通过诊断系统检索配置和配置数据，访问接口警报信息和与通信网络相关的网络设备状态数据，并且识别以下至少一个：网络配置错误，访问接口错误或 与至少一个集线器路由器或至少一个分支路由器相关联的配置错误，作为通信网络问题的根本原因。

公开(公告)号：US20090219823A1

公开(公告)日：2009-09-03

申请号：US12039201

申请日：2008-02-28

申请人： ZHIQIANG QIAN ,  Thomas Anderson ,  Paritosh Bajpay ,  Jackson Liu ,  Sanjeeta Mohapatra ,  John Rowan ,  Michael Zinnikas

发明人： ZHIQIANG QIAN ,  Thomas Anderson ,  Paritosh Bajpay ,  Jackson Liu ,  Sanjeeta Mohapatra ,  John Rowan ,  Michael Zinnikas

IPC分类号： G06F11/00

CPC分类号： H04L41/0631 ,  H04L41/0806 ,  H04L41/0866

摘要： A method and apparatus for automating hub and spoke network trouble diagnostics in a communication network are disclosed. For example, the method retrieves provisioning and configuration data, access interface alarm information, and network facility status data related to the communication network by a diagnostic system, and identifies at least one of: a network configuration error, an access interface error, or a configuration error associated with at least one hub router or at least one spoke router, as the root cause of the problem of the communication network.

摘要翻译： 公开了一种用于在通信网络中自动化集线器和辐条网络故障诊断的方法和装置。 例如，该方法通过诊断系统检索配置和配置数据，访问接口警报信息和与通信网络相关的网络设备状态数据，并且识别以下至少一个：网络配置错误，访问接口错误或 与至少一个集线器路由器或至少一个分支路由器相关联的配置错误，作为通信网络问题的根本原因。