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    • 4. 发明申请
    • Multi-test circuit interrupter locator and circuit interrupter tester
    • 多测试电路断路器定位器和断路器测试仪
    • US20050001607A1
    • 2005-01-06
    • US10821551
    • 2004-04-08
    • Kerry BerlandMitchell BudniakPaul BerlandRonald CoiaThomas McGann
    • Kerry BerlandMitchell BudniakPaul BerlandRonald CoiaThomas McGann
    • G01R19/00
    • G01R31/3277G01R31/041
    • A testing system includes a hand-held transmitter that plugs into a receptacle electrically coupled to a selected branch circuit. The transmitter includes a circuit effective to test an arc fault circuit interrupter electrically coupled to the branch circuit by creating a first pulse on the branch circuit that is effective to trip the arc fault circuit interrupter. The transmitter can perform at least one additional test including: determining whether the receptacle is wired properly; determining a location of a circuit interrupting device electrically coupled to the branch circuit by creating a second pulse on the branch circuit that can be sensed by a receiver located proximately to the respective circuit interrupting device and broadly tuned about a frequency of the second pulse; and testing a ground fault circuit interrupter electrically coupled to the branch circuit by creating a third pulse on the branch circuit that is effective to trip the ground fault circuit interrupter.
    • 一种测试系统包括一个手持发射器,其插入与所选分支电路电耦合的插座。 发射机包括有效地测试电弧故障电路断路器的电路,该电弧故障电路断路器通过在分支电路上产生有效跳闸电弧故障电路断续器的第一脉冲来电耦合到分支电路。 发射机可以执行至少一个附加测试,包括:确定插座是否正确连接; 通过在所述分支电路上产生第二脉冲来确定电耦合到所述分支电路的电路中断装置的位置,所述第二脉冲可被位于所述相应电路中断装置附近的接收器感测并且被广泛调谐在所述第二脉冲的频率上; 以及通过在所述分支电路上产生有效地跳闸所述接地故障电路断续器的第三脉冲来测试电耦合到所述分支电路的接地故障电路中断器。
    • 5. 发明授权
    • Facsimile radio communication system
    • 传真无线电通信系统
    • US5282238A
    • 1994-01-25
    • US685831
    • 1991-04-16
    • Kerry Berland
    • Kerry Berland
    • H04N1/00H04N1/32H04M11/06
    • H04N1/32795H04N1/00281H04N1/32619H04N2201/0034
    • A communication system which enables conventional telephone-type facsimile apparatus to reliably and efficiently communicate over a conventional two-way voice radio communication system. The system includes an interface unit which is connected to the facsimile apparatus and to the transceiver apparatus of the radio communication system without modification to either unit. The interface unit transmits and receives information over the radio system in the form of a series of data packets, each containing origin address, destination address, send sequence and check digit information for optimum transmission accuracy and efficiency. A confirmation packet of like send sequence sent by the receiving unit when received at the transmitting unit verifies transmission. In the absence of such verification the data packet is retransmitted.
    • 一种使传统电话式传真机能够通过常规双向语音无线电通信系统可靠和有效地进行通信的通信系统。 该系统包括一个接口单元,该接口单元连接到无线电通信系统的传真设备和收发机设备,而不改变任何一个单元。 接口单元通过无线电系统以一系列数据分组的形式发送和接收信息,每个数据分组包含源地址,目的地址,发送序列和校验位信息,以获得最佳的传输准确性和效率。 接收单元在发送单元接收时发送的类似发送序列的确认分组验证发送。 在没有这种验证的情况下,重传数据包。
    • 9. 发明授权
    • Hand held arc fault testing system
    • 手持式电弧故障检测系统
    • US07872464B2
    • 2011-01-18
    • US12345266
    • 2008-12-29
    • Kerry BerlandMitchell BudniakPaul BerlandRonald CoiaThomas McGann
    • Kerry BerlandMitchell BudniakPaul BerlandRonald CoiaThomas McGann
    • G01R19/00G01R31/00
    • G01R31/3277G01R31/041
    • A testing system includes a hand-held transmitter that plugs into a receptacle electrically coupled to a selected branch circuit. The transmitter includes a circuit effective to test an arc fault circuit interrupter electrically coupled to the branch circuit by creating a first pulse on the branch circuit that is effective to trip the arc fault circuit interrupter. The transmitter can perform at least one additional test including: determining whether the receptacle is wired properly; determining a location of a circuit interrupting device electrically coupled to the branch circuit by creating a second pulse on the branch circuit that can be sensed by a receiver located proximately to the respective circuit interrupting device and broadly tuned about a frequency of the second pulse; and testing a ground fault circuit interrupter electrically coupled to the branch circuit by creating a third pulse on the branch circuit that is effective to trip the ground fault circuit interrupter.
    • 一种测试系统包括一个手持发射器,其插入与所选分支电路电耦合的插座。 发射机包括有效地测试电弧故障电路断路器的电路,该电弧故障电路断路器通过在分支电路上产生有效跳闸电弧故障电路断续器的第一脉冲来电耦合到分支电路。 发射机可以执行至少一个附加测试,包括:确定插座是否正确连接; 通过在所述分支电路上产生第二脉冲来确定电耦合到所述分支电路的电路中断装置的位置,所述第二脉冲可被位于所述相应电路中断装置附近的接收器感测并且被广泛调谐在所述第二脉冲的频率上; 以及通过在所述分支电路上产生有效地跳闸所述接地故障电路断续器的第三脉冲来测试电耦合到所述分支电路的接地故障电路中断器。