专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06611411B2 Trip signal verifying method and apparatus 有权
公开(公告)号：US06611411B2
公开(公告)日：2003-08-26
申请号：US09681446
申请日：2001-04-06
申请人： Craig B. Williams , Michael S. Tignor , Michael B. Bradley
发明人： Craig B. Williams , Michael S. Tignor , Michael B. Bradley
IPC分类号： H02H328
CPC分类号： H02H1/04 , H02H3/05
摘要： A verifying trip unit includes a microcontroller providing a plurality of input signals to a logic device for controlling a trip unit actuator. The logic device produces an output signal for controlling a trip unit actuator. In response to the plurality of input signals, the logic device provides an output signal indicative of a function performed on the signals for opening the circuit breaker contacts in an overcurrent condition.

2. 发明授权

US07075310B2 Device and method for testing for a wiring fault condition 有权
标题翻译：用于测试接线故障情况的设备和方法
公开(公告)号：US07075310B2
公开(公告)日：2006-07-11
申请号：US10864113
申请日：2004-06-09
申请人： Henry H. Mason, Jr. , Craig B. Williams , Michael S. Tignor , Geoff Butland , Michael Bradley , Greg Lavoie , Raymond Seymour
发明人： Henry H. Mason, Jr. , Craig B. Williams , Michael S. Tignor , Geoff Butland , Michael Bradley , Greg Lavoie , Raymond Seymour
IPC分类号： G01R31/04
CPC分类号： G01R31/085
摘要： A device for testing for a wiring fault condition is disclosed. The device includes an electrical connector, a first signal generator, a second signal generator, and a user interface. The electrical connector includes first and second contacts that are configured to establish an electrical connection to the wiring. The first signal generator is in signal communication with the electrical connector, and is configured to generate a signal on the wiring and to receive a reflected signal therefrom. The second signal generator is in signal communication with the electrical connector, and is configured to generate a radio frequency signal on the wiring. The user interface is in signal communication with either or both of the first and second signal generators.
摘要翻译：公开了用于测试接线故障状况的装置。该装置包括电连接器，第一信号发生器，第二信号发生器和用户接口。电连接器包括被配置成建立与布线的电连接的第一和第二触点。第一信号发生器与电连接器信号通信，并且被配置为在布线上产生信号并从其接收反射信号。第二信号发生器与电连接器信号通信，并且被配置为在布线上产生射频信号。用户界面与第一和第二信号发生器中的一个或两者进行信号通信。

3. 发明授权

US06836396B1 World wide web enabled and digital rating plug 有权
标题翻译：万维网启用和数字评级插头
公开(公告)号：US06836396B1
公开(公告)日：2004-12-28
申请号：US09660876
申请日：2000-09-13
申请人： Michael S. Tignor , Patrick Salas , Craig B. Williams , Michael B. Bradley , David Fletcher
发明人： Michael S. Tignor , Patrick Salas , Craig B. Williams , Michael B. Bradley , David Fletcher
IPC分类号： H02H904
CPC分类号： H02H3/006 , H01H71/7409 , H01H2009/188 , H02H1/0061
摘要： Improvements to a rating plug for an electronic trip unit of a circuit breaker are disclosed. The rating plug includes a non-volatile memory which has access to current and frame rating information. A microcomputer in the electronic trip unit may receive new current rating information over the World Wide Web from a vendor system to update the current rating information of the rating plug. A program within the circuit breaker may detect errors in the new current rating information and may reject such and revert to a safe mode of operation. A billing system may be connected to the vendor system for calculating charges based on the transmission of the new current rating information. Preferably, the non-volatile memory of the rating plug is programmed at the factory site and a label adhered to the outer case of the rating plug for indicating the current rating. The rating plug may then be inserted within the electronic circuit breaker at the field and the current rating altered as necessary using the remote altering system.
摘要翻译：公开了一种用于断路器的电子跳闸单元的额定插头的改进。额定值插头包括可以访问当前和帧评级信息的非易失性存储器。电子跳闸单元中的微计算机可以从供应商系统通过万维网接收新的额定电流信息，以更新额定值插头的当前额定值信息。断路器内的程序可以检测新的额定电流信息中的错误，并且可以拒绝这种错误并且恢复到安全的操作模式。计费系统可以连接到供应商系统，用于基于新的当前评级信息的传输来计算费用。优选地，额定值插头的非易失性存储器在工厂现场被编程，并且附着在额定插头的外壳上的标签用于指示电流额定值。然后，额定插头可以在现场插入电子断路器内，并且根据需要使用远程改变系统改变电流额定值。

4. 发明授权

US06678135B2 Module plug for an electronic trip unit 有权
标题翻译：模块插头用于电子跳闸单元
公开(公告)号：US06678135B2
公开(公告)日：2004-01-13
申请号：US09682512
申请日：2001-09-12
申请人： Michael S. Tignor , Michael B. Bradley , LeeAnne Wambolt , Geoffrey F. Butland , Michael H. Thomas , Paul Rajotte
发明人： Michael S. Tignor , Michael B. Bradley , LeeAnne Wambolt , Geoffrey F. Butland , Michael H. Thomas , Paul Rajotte
IPC分类号： H02J1300
CPC分类号： H02H3/006 , H01H71/0228 , H01H71/123 , H01H71/7409
摘要： An electronic trip unit for a circuit breaker includes: a microprocessor, the microprocessor programmed to determine an overcurrent condition of the circuit breaker; a nonvolatile memory in electronic communication with the microprocessor; a module plug releasably engaged with the microprocessor, the module plug includes an identification register; wherein the microprocessor reads the identification register, the identification register including an identification number; wherein the microprocessor accesses one of a plurality of programs in the nonvolatile memory based the identification number; and wherein the one of a plurality of programs instructs the microprocessor to perform steps necessary to operate one or more functions of the module plug.
摘要翻译：用于断路器的电子跳闸单元包括：微处理器，所述微处理器被编程以确定所述断路器的过电流状况; 与微处理器电子通信的非易失性存储器; 模块插头可释放地与微处理器接合，模块插头包括识别寄存器; 其中所述微处理器读取所述识别寄存器，所述识别寄存器包括识别号码; 其中所述微处理器基于所述标识号访问所述非易失性存储器中的多个程序之一; 并且其中多个程序中的一个程序指示微处理器执行操作模块插头的一个或多个功能所需的步骤。

5. 发明授权

US06469882B1 Current transformer initial condition correction 有权
标题翻译：电流互感器初始状态校正
公开(公告)号：US06469882B1
公开(公告)日：2002-10-22
申请号：US09682908
申请日：2001-10-31
申请人： Michael S. Tignor
发明人： Michael S. Tignor
IPC分类号： H02H300
CPC分类号： H02H1/0007 , H02H3/006 , H02H3/0935
摘要： A method and apparatus is disclosed herein for protecting a power circuit within a first cycle after power up using a current transformer to sense current and an electronic trip unit having a first trip threshold value at power up and a second trip threshold value for the reference value at about the first half cycle of the first cycle after power up. The first and second trip threshold values are threshold values used to determine an over-current condition at different preselected times after powering up is initiated.
摘要翻译：本文公开了一种方法和装置，用于在上电之后的第一周期内使用电流互感器来感测电流以及在上电时具有第一跳闸阈值的电子跳闸单元和用于参考值的第二跳闸阈值来保护电力电路在上电后第一个周期的前半个周期。第一和第二跳闸阈值是用于在启动上电之后在不同预选时间确定过电流状态的阈值。

6. 发明授权

US08365469B2 Door operating system 有权
标题翻译：门操作系统
公开(公告)号：US08365469B2
公开(公告)日：2013-02-05
申请号：US11729986
申请日：2007-03-30
申请人： Thomas M. Kowalczyk , Michael S. Tignor
发明人： Thomas M. Kowalczyk , Michael S. Tignor
IPC分类号： E05F11/00
CPC分类号： E05F15/63 , E05F3/227 , E05Y2900/132 , Y10T74/19
摘要： A door operator operates a door that is rotatable about an axis of rotation between an open position and a closed position. The door operator comprises an output shaft, a closing assembly, and a motor. The output shaft is rotatable between a first position and a second position, and is coupled to the door such that rotation of the output shaft pivots the door about the axis of rotation and rotation of the door about the axis of rotation rotates the output shaft. The closing assembly is coupled to the output shaft to apply a torque to the output shaft, wherein the torque applied by the closing assembly rotates the output shaft such that the rotation of the output shaft by the closing assembly rotates the door toward the closed position. The motor is coupled to the output shaft via a clutch to selectively apply opening and/or closing torque to the output shaft.
摘要翻译：门操作者操作可在打开位置和关闭位置之间绕旋转轴线旋转的门。门操作器包括输出轴，闭合组件和电动机。输出轴可在第一位置和第二位置之间旋转，并且联接到门，使得输出轴的旋转围绕旋转轴线枢转，并且门围绕旋转轴的旋转使输出轴旋转。闭合组件联接到输出轴以向输出轴施加扭矩，其中由关闭组件施加的扭矩使输出轴旋转，使得由闭合组件的输出轴的旋转使门朝向关闭位置旋转。马达通过离合器联接到输出轴，以选择性地向输出轴施加开启和/或关闭扭矩。

7. 发明申请

US20080236048A1 Door operating system 有权
标题翻译：门操作系统
公开(公告)号：US20080236048A1
公开(公告)日：2008-10-02
申请号：US11729986
申请日：2007-03-30
申请人： Thomas M. Kowalczyk , Michael S. Tignor
发明人： Thomas M. Kowalczyk , Michael S. Tignor
IPC分类号： E05F15/00 , F16D23/00 , F16H37/00
CPC分类号： E05F15/63 , E05F3/227 , E05Y2900/132 , Y10T74/19
摘要： A door operator is configured to operate a door that is rotatable about an axis of rotation between an open position and a closed position. In one embodiment, the door operator comprises an output shaft, a closing assembly, and a motor. The output shaft is rotatable between a first position and a second position, and is coupled to the door such that rotation of the output shaft pivots the door about the axis of rotation and rotation of the door about the axis of rotation rotates the output shaft. The closing assembly is coupled to the output shaft to apply a torque to the output shaft, wherein the torque applied by the closing assembly rotates the output shaft such that the rotation of the output shaft by the closing assembly rotates the door toward the closed position. The motor is coupled to the output shaft.
摘要翻译：门操作器构造成操作可在打开位置和关闭位置之间绕旋转轴线旋转的门。在一个实施例中，门操作器包括输出轴，关闭组件和马达。输出轴可在第一位置和第二位置之间旋转，并且联接到门，使得输出轴的旋转围绕旋转轴线枢转，并且门围绕旋转轴的旋转使输出轴旋转。闭合组件联接到输出轴以向输出轴施加扭矩，其中由关闭组件施加的扭矩使输出轴旋转，使得由闭合组件的输出轴的旋转使门朝向关闭位置旋转。马达耦合到输出轴。

8. 发明申请

US20080180196A1 ELECTRONIC TRIP UNIT FOR CIRCUIT BREAKERS 有权
标题翻译：用于断路器的电子牵引单元
公开(公告)号：US20080180196A1
公开(公告)日：2008-07-31
申请号：US12059674
申请日：2008-03-31
申请人： Nataniel Barbosa Vicente , John J. Dougherty , Michael S. Tignor
发明人： Nataniel Barbosa Vicente , John J. Dougherty , Michael S. Tignor
IPC分类号： H01H81/02 , H01H83/00
CPC分类号： H02H3/08
摘要： An electronic trip unit for a circuit breaker is disclosed. The electronic trip unit has a processing circuit, and a real time clock circuit that is operational in the absence of current in the circuit breaker. The processing circuit is responsive to input signals representative of a current in the circuit breaker, and the real time clock circuit is in signal communication with the processing circuit. In response to an off event at the circuit breaker following a current flow condition thereat, the real time clock circuit is configured to generate time information relating to the circuit breaker being off as a result of the off event for use by the processing circuit.
摘要翻译：公开了一种用于断路器的电子跳闸单元。电子跳闸单元具有处理电路和在断路器中没有电流时可操作的实时时钟电路。处理电路响应代表断路器中的电流的输入信号，并且实时时钟电路与处理电路进行信号通信。响应于在电流流动条件下的断路器处的断开事件，实时时钟电路被配置为作为由处理电路使用的断开事件的结果而关断断路器的时间信息。

9. 发明授权

US06804101B2 Digital rating plug for electronic trip unit in circuit breakers 有权
标题翻译：断路器中电子跳闸单元的数字额定插头
公开(公告)号：US06804101B2
公开(公告)日：2004-10-12
申请号：US09682997
申请日：2001-11-06
申请人： Michael S. Tignor , Patrick Salas , Craig B. Williams , Michael B. Bradley
发明人： Michael S. Tignor , Patrick Salas , Craig B. Williams , Michael B. Bradley
IPC分类号： H02H902
CPC分类号： H02H3/006
摘要： A method and apparatus for rejection of an inappropriate rating plug in an electronic trip unit for a circuit breaker including: a microprocessor programmed to determine an overcurrent condition of the circuit breaker; a nonvolatile memory in operable communication with the microprocessor; the rating plug releasably engaged with the microprocessor, the rating plug includes an identification register; wherein the microprocessor reads the identification register, the identification register includes an identification number; wherein the microprocessor accesses one of a plurality of programs in the nonvolatile memory based on the identification number; and wherein the one of a plurality of programs instructs said microprocessor to perform a validation of said rating plug for operation with said microprocessor.
摘要翻译：一种用于拒绝用于断路器的电子跳闸单元中不适当的额定值插头的方法和装置，包括：被编程为确定断路器的过电流状况的微处理器; 与微处理器可操作地通信的非易失性存储器; 所述额定值插头可释放地与所述微处理器接合，所述额定值插头包括识别寄存器; 其中所述微处理器读取所述识别寄存器，所述识别寄存器包括标识号; 其中所述微处理器基于所述识别号码访问所述非易失性存储器中的多个程序之一; 并且其中所述多个程序中的一个程序指示所述微处理器执行用于与所述微处理器操作的所述额定值插头的确认。

10. 发明授权

US06771170B2 Power system waveform capture 有权
标题翻译：电力系统波形捕获
公开(公告)号：US06771170B2
公开(公告)日：2004-08-03
申请号：US09681456
申请日：2001-04-10
申请人： Thomas Frederick Papallo, Jr. , Mark Fredrick Culler , David Fletcher , Gregory Lavoie , John James Dougherty , Michael S. Tignor
发明人： Thomas Frederick Papallo, Jr. , Mark Fredrick Culler , David Fletcher , Gregory Lavoie , John James Dougherty , Michael S. Tignor
IPC分类号： G08B100
CPC分类号： G01R19/2513
摘要： A circuit monitoring system for performing synchronized waveform capture. A waveform capture trigger communication network interconnects a plurality of monitoring devices. The system provides direct device to device trigger communication between monitoring devices in a synchronized group. Power system waveform data is stored in the monitoring device memory of all members of the synchronized group in response to a trigger event initiated by any monitoring device in the synchronized group. High speed trigger communication results in substantially simultaneous waveform capture among the members of the synchronized group.
摘要翻译：用于执行同步波形捕获的电路监控系统。波形捕获触发通信网络将多个监视设备互连。系统在同步组中的监控设备之间提供直接设备到设备触发通信。响应由同步组中的任何监视设备发起的触发事件，电力系统波形数据存储在同步组的所有成员的监视设备存储器中。高速触发通信导致同步组的成员之间的基本上同时的波形捕获。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式