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公开(公告)号:US20110028031A1
公开(公告)日:2011-02-03
申请号:US12841447
申请日:2010-07-22
申请人: Andrew Bower , Tim Masters , Roy Ball
发明人: Andrew Bower , Tim Masters , Roy Ball
IPC分类号: H01R13/60
CPC分类号: H01R13/514 , H01R24/20 , H01R2101/00 , H01R2201/20
摘要: A modular test plug assembly is disclosed having a design which may be arranged in a plurality of different configurations. The test plug assembly includes a plurality of modules, having blades for insertion into a test switch assembly. The modules are positioned in a stacked arrangement and are secured together by end plates and a rod extending therebetween.
摘要翻译: 公开了一种具有可以以多种不同配置布置的设计的模块化测试插头组件。 测试插头组件包括多个模块,其具有用于插入测试开关组件的叶片。 模块定位成堆叠布置,并通过端板和在其间延伸的杆固定在一起。
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公开(公告)号:US07859809B2
公开(公告)日:2010-12-28
申请号:US12209402
申请日:2008-09-12
申请人: Roy Ball , Russ Gonnam , Cristine Luong
发明人: Roy Ball , Russ Gonnam , Cristine Luong
IPC分类号: H02H7/04
CPC分类号: G01R31/3277
摘要: A test plug for use with protective relays has a circuit that when it detects an overvoltage on the secondary side of a current transformer limits the overvoltage amplitude and the occurrence of the overvoltage to a predetermined number of peaks that are less than all of the peaks that occur when the secondary side is open circuited and the test plug is connected to the relays. The test plug also ensures that there is a continuous flow of current in the relays. The test plug further that has an indicator visible external to the plug to indicate the occurrence of an open circuit transformer secondary and that indicator remains illuminated when the test plug is disconnected from the protective relays.
摘要翻译: 与保护继电器一起使用的测试插头具有一个电路,当它检测到电流互感器的次级侧的过电压时,将过电压振幅和过电压的发生限制到预定数量的峰值,其小于所有峰值, 当次级侧断开并且测试插头连接到继电器时发生。 测试插头还确保继电器中持续的电流流动。 测试插头还具有在插头外部可见的指示器,以指示开路变压器次级的发生,并且当测试插头与保护继电器断开时,该指示器保持点亮。
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公开(公告)号:US07563999B2
公开(公告)日:2009-07-21
申请号:US11724064
申请日:2007-03-14
IPC分类号: H01H9/00
CPC分类号: G01R31/3278
摘要: A test switch is provided having front and rear sides. The test switch includes a base to which a plurality of switch units are mounted. A row of upper terminals are removably mounted to the base, above the switch units, and a row of lower terminals are removably mounted to the base below the switch units. The upper and lower terminals are adapted for connection to wiring from the front side of the test switch. Upper and lower covers are releasably attached to the base and extend across the rows of upper and lower terminals, respectively.
摘要翻译: 提供具有前侧和后侧的测试开关。 测试开关包括安装有多个开关单元的基座。 一排上端子可移除地安装到基座上,在开关单元上方,并且一排下端子可移除地安装到开关单元下方的基座。 上端子和下端子适于连接到从测试开关正面的接线。 上盖和下盖分别可释放地连接到基座并分别延伸穿过上端和下端的行。
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公开(公告)号:USD611004S1
公开(公告)日:2010-03-02
申请号:US29340452
申请日:2009-07-19
申请人: Robert Nutting , Roy Ball , Timothy Masters
设计人: Robert Nutting , Roy Ball , Timothy Masters
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公开(公告)号:USD595662S1
公开(公告)日:2009-07-07
申请号:US29329340
申请日:2008-12-12
申请人: Roy Ball , Timothy Masters
设计人: Roy Ball , Timothy Masters
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公开(公告)号:US07302752B2
公开(公告)日:2007-12-04
申请号:US10947758
申请日:2004-09-23
申请人: Roy Ball
发明人: Roy Ball
CPC分类号: G01R31/3272 , Y10T29/49004 , Y10T29/49105 , Y10T29/49147 , Y10T307/615
摘要: A method of making and using an extended test switch starting with a previously existing un-extended test switch that is ready for connection to electrical devices to be tested. A housing selected from one or more available housings each having a predetermined length is connected to a modified un-extended test switch. Each housing has a rear wall that has several inwardly and outwardly facing terminals. At least one of the rear facing terminals of the un-extended test switch is connected to an associated one of the inwardly facing terminals of the housing. After manufacture the extended test switch can be mounted in a suitable receptacle for connection to at least one electrical device. One or more of the switches on the front of the un-extended test switch to be left in an operational condition with a clear cover attached to the front of the test switch.
摘要翻译: 一种制造和使用扩展测试交换机的方法,从先前存在的可以连接到要测试的电气设备的未扩展测试开关开始。 从一个或多个具有预定长度的可用壳体中选择的壳体连接到修改的未扩展测试开关。 每个壳体具有后壁,其具有若干向内和向外的端子。 未扩展的测试开关的至少一个背面的端子连接到壳体的相对的向内的端子之一。 在制造之后,扩展的测试开关可以安装在合适的插座中,用于连接至少一个电气设备。 未扩展测试开关前面的一个或多个开关将处于工作状态,清洁盖连接到测试开关的前部。
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公开(公告)号:US09263217B2
公开(公告)日:2016-02-16
申请号:US13580101
申请日:2011-02-18
申请人: Roy Ball
发明人: Roy Ball
IPC分类号: H01H77/00 , H01H83/00 , H01H71/04 , H01H83/04 , G01R31/327
CPC分类号: H01H71/04 , G01R31/3277 , H01H83/04 , H01H2071/048
摘要: A protective switch assembly (100) includes switch position sensors (109) that sense switch blade (14) position and indicate whether one or more switches (104) are open. According to another aspect, the voltage and current of the switch circuits are monitored to determine switch position as well as overall circuit status.
摘要翻译: 保护开关组件(100)包括感测开关刀片(14)位置并指示一个或多个开关(104)是否打开的开关位置传感器(109)。 根据另一方面,监视开关电路的电压和电流以确定开关位置以及总体电路状态。
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公开(公告)号:US20130120090A1
公开(公告)日:2013-05-16
申请号:US13580101
申请日:2011-02-18
申请人: Roy Ball
发明人: Roy Ball
IPC分类号: H01H71/04
CPC分类号: H01H71/04 , G01R31/3277 , H01H83/04 , H01H2071/048
摘要: A protective switch assembly (100) includes switch position sensors (109) that sense switch blade (14) position and indicate whether one or more switches (104) are open. According to another aspect, the voltage and current of the switch circuits are monitored to determine switch position as well as overall circuit status.
摘要翻译: 保护开关组件(100)包括感测开关刀片(14)位置并指示一个或多个开关(104)是否打开的开关位置传感器(109)。 根据另一方面,监视开关电路的电压和电流以确定开关位置以及总体电路状态。
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公开(公告)号:US20100067157A1
公开(公告)日:2010-03-18
申请号:US12209402
申请日:2008-09-12
申请人: Roy Ball , Russ Gonnam , Cristine Luong
发明人: Roy Ball , Russ Gonnam , Cristine Luong
IPC分类号: H02H3/20
CPC分类号: G01R31/3277
摘要: A test plug for use with protective relays has a circuit that when it detects an overvoltage on the secondary side of a current transformer limits the overvoltage amplitude and the occurrence of the overvoltage to a predetermined number of peaks that are less than all of the peaks that occur when the secondary side is open circuited and the test plug is connected to the relays. The test plug also ensures that there is a continuous flow of current in the relays. The test plug further that has an indicator visible external to the plug to indicate the occurrence of an open circuit transformer secondary and that indicator remains illuminated when the test plug is disconnected from the protective relays.
摘要翻译: 与保护继电器一起使用的测试插头具有一个电路,当它检测到电流互感器的次级侧的过电压时,将过电压振幅和过电压的发生限制到预定数量的峰值,其小于所有峰值, 当次级侧断开并且测试插头连接到继电器时发生。 测试插头还确保继电器中持续的电流流动。 测试插头还具有在插头外部可见的指示器,以指示开路变压器次级的发生,并且当测试插头与保护继电器断开时,该指示器保持点亮。
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公开(公告)号:USD593961S1
公开(公告)日:2009-06-09
申请号:US29329344
申请日:2008-12-12
申请人: Roy Ball , Timothy Masters
设计人: Roy Ball , Timothy Masters
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