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公开(公告)号：US20070146946A1
公开(公告)日：2007-06-28
申请号：US11588044
申请日：2006-10-26
申请人： Wusheng Chen , Fu Wang , Yong Dai , Xiaoyong Li , Huaiyin Song
发明人： Wusheng Chen , Fu Wang , Yong Dai , Xiaoyong Li , Huaiyin Song
IPC分类号： H02H3/00
摘要： A leakage current detection interrupter with fire protection means, comprising: (i) a leakage current protection circuit, (ii) an electrical cord with metallic fire shields, and (iii) a fire protection circuit, wherein, in operation, the leakage current protection circuit and the fire protection circuit detect a fault condition including a leakage current, a ground fault and a fire hazard, and disconnect the source of electricity from the at least one user accessible load when leakage current, ground fault or fire hazard is detected. The electrical cord with metallic fire shields, the fire protection circuit, and the indicator circuit can be combined with any ground fault circuit interrupter, arc fault circuit interrupter, immerse detection circuit interrupter, appliance leakage current interrupter and electronic leakage current interrupter.
摘要翻译： 一种具有防火装置的泄漏电流检测中断器，包括：（i）泄漏电流保护电路，（ii）具有金属防火屏蔽的电线，以及（iii）防火电路，其中在工作中，所述漏电流保护 电路和消防电路检测包括漏电流，接地故障和火灾危险的故障状况，并且在检测到漏电流，接地故障或火灾危险时，断开电源与至少一个用户可触及的负载。 具有金属防火屏蔽的电线，防火电路和指示器电路可以与任何接地故障电路断路器，电弧故障电路断路器，浸没检测电路中断器，器具漏电断路器和电子漏电断路器组合。
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公开(公告)号：US07889464B2
公开(公告)日：2011-02-15
申请号：US11588044
申请日：2006-10-26
申请人： Wusheng Chen , Fu Wang , Yong Dai , Xiaoyong Li , Huaiyin Song
发明人： Wusheng Chen , Fu Wang , Yong Dai , Xiaoyong Li , Huaiyin Song
IPC分类号： H02H3/10
摘要： A leakage current detection interrupter with fire protection means, comprising: (i) a leakage current protection circuit, (ii) an electrical cord with metallic fire shields, and (iii) a fire protection circuit, wherein, in operation, the leakage current protection circuit and the fire protection circuit detect a fault condition including a leakage current, a ground fault and a fire hazard, and disconnect the source of electricity from the at least one user accessible load when leakage current, ground fault or fire hazard is detected. The electrical cord with metallic fire shields, the fire protection circuit, and the indicator circuit can be combined with any ground fault circuit interrupter, arc fault circuit interrupter, immerse detection circuit interrupter, appliance leakage current interrupter and electronic leakage current interrupter.
摘要翻译： 一种具有防火装置的泄漏电流检测中断器，包括：（i）泄漏电流保护电路，（ii）具有金属防火屏蔽的电线，以及（iii）防火电路，其中在工作中，所述漏电流保护 电路和消防电路检测包括漏电流，接地故障和火灾危险的故障状况，并且在检测到漏电流，接地故障或火灾危险时，断开电源与至少一个用户可触及的负载。 具有金属防火屏蔽的电线，防火电路和指示器电路可以与任何接地故障电路断路器，电弧故障电路断路器，浸没检测电路中断器，器具漏电断路器和电子漏电断路器组合。
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3.发明授权Intelligent life testing methods and apparatus for leakage current protection device with indicating means 有权具有指示装置的漏电保护装置的智能寿命测试方法和装置公开(公告)号：US07525441B2
公开(公告)日：2009-04-28
申请号：US11588017
申请日：2006-10-26
申请人： Feng Zhang , Hongliang Chen , Fu Wang , Wusheng Chen , Yulin Zhang , Huaiyin Song
发明人： Feng Zhang , Hongliang Chen , Fu Wang , Wusheng Chen , Yulin Zhang , Huaiyin Song
IPC分类号： G08B21/00
CPC分类号： H02H3/335 , G01R31/3278
摘要： An apparatus for testing the life of a leakage current protection device having a leakage current detection circuit and a trip mechanism. In one embodiment, the apparatus includes a ground fault simulation circuit for generating a simulated ground fault during every negative half-wave of an AC power, a signature signal generating circuit for generating a signature signal reflecting the characteristic of the leakage current detection circuit and the trip mechanism, when the simulated ground fault is generated, and a life testing detection control circuit having a microcontroller and an alarm circuit. In operation, the life testing detection control circuit receives the signature signal from the signature signal generating circuit, analyzes the received signature signal to determine whether at least one fault exists in the leakage current detection circuit and the trip mechanism, and activates the alarm circuit if the at least one fault exists.
摘要翻译： 一种用于测试具有漏电流检测电路和跳闸机构的漏电流保护装置的寿命的装置。 在一个实施例中，该装置包括用于在AC电力的每个负半波期间产生模拟接地故障的接地故障模拟电路，用于产生反映泄漏电流检测电路的特性的签名信号的签名信号产生电路， 跳闸机构，当产生模拟接地故障时，以及具有微控制器和报警电路的寿命测试检测控制电路。 在操作中，寿命检测检测控制电路从签名信号发生电路接收签名信号，分析接收到的签名信号，以确定泄漏电流检测电路和跳闸机构中是否存在至少一个故障，并且如果 至少存在一个故障。
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4.发明授权Locking mechanism for protecting a ground fault circuit interrupter from faulty resetting 失效用于保护接地故障电路断路器免受故障复位的锁定机构公开(公告)号：US07978032B2
公开(公告)日：2011-07-12
申请号：US12485390
申请日：2009-06-16
申请人： Wusheng Chen , Fu Wang , Huaiyin Song
发明人： Wusheng Chen , Fu Wang , Huaiyin Song
摘要： A locking mechanism for protecting a ground fault circuit interrupter (GFCI) from being faultily reset. In one embodiment, the locking mechanism has a blocking member secured onto a lateral side of the movable assembly, a resilient member, and a locking member having a first end portion positioned against the resilient member, a second end portion positioned in relation to the blocking member, and a body portion defined between the first end portion and the second end portion. When the movable assembly is in a first (tripping) position, the expanding force of the resilient member applied to the first end portion of the locking member causes the second end portion of the locking member to be positioned against the blocking member so that no movement of the movable assembly from the first position to a second (resetting) position is allowed.
摘要翻译： 用于保护接地故障电路断续器（GFCI）的故障复位的锁定机构。 在一个实施例中，锁定机构具有固定到可移动组件的横向侧面上的阻挡构件，弹性构件和锁定构件，该锁定构件具有抵靠弹性构件定位的第一端部，相对于阻塞 以及限定在所述第一端部和所述第二端部之间的主体部分。 当可移动组件处于第一（跳闸）位置时，施加到锁定构件的第一端部的弹性构件的膨胀力使得锁定构件的第二端部抵靠阻挡构件定位，使得不移动 可以从第一位置到第二（复位）位置。
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5.发明申请Intelligent life testing methods and apparatus for leakage current protection 有权智能寿命测试方法和设备，用于漏电流保护公开(公告)号：US20070146947A1
公开(公告)日：2007-06-28
申请号：US11588163
申请日：2006-10-26
申请人： Feng Zhang , Hongliang Chen , Fu Wang , Wusheng Chen , Yulin Zhang , Huaiyin Song
发明人： Feng Zhang , Hongliang Chen , Fu Wang , Wusheng Chen , Yulin Zhang , Huaiyin Song
IPC分类号： H02H3/00
CPC分类号： H02H3/335 , H01H2071/044
摘要： An apparatus for testing the life of a leakage current protection device having a leakage current detection circuit and a trip mechanism having a switch device. In one embodiment, the apparatus a ground fault simulation unit, a fault detector of the leakage current detection circuit and the trip mechanism, and a life testing detection control unit having an MCU for controlling operation of the fault detector. In operation, a first signal (pulse signal) is sent to the gate of the switching device to generate a first voltage at the cathode of the switching device, a second signal is sent to the ground fault simulation unit to generate a simulated ground fault for the leakage current detection circuit to generate a second voltage at the gate of the switching device, and the first and second voltages are measured to determine whether a fault exists in the leakage current detection circuit and the trip mechanism.
摘要翻译： 一种用于测试具有泄漏电流检测电路的漏电流保护装置的寿命的装置和具有开关装置的跳闸机构。 在一个实施例中，该装置是接地故障模拟单元，泄漏电流检测电路的故障检测器和跳闸机构，以及具有用于控制故障检测器的操作的MCU的寿命测试检测控制单元。 在操作中，第一信号（脉冲信号）被发送到开关装置的栅极，以在开关装置的阴极处产生第一电压，第二信号被发送到接地故障模拟单元以产生模拟接地故障 测量在开关装置的栅极处产生第二电压的漏电流检测电路以及第一和第二电压，以确定泄漏电流检测电路和跳闸机构中是否存在故障。
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6.发明申请Movement mechanism for a ground fault circuit interrupter with automatic pressure balance compensation 有权具有自动压力平衡补偿功能的接地故障断路器运行机构公开(公告)号：US20070217100A1
公开(公告)日：2007-09-20
申请号：US11588018
申请日：2006-10-26
申请人： Wusheng Chen , Fu Wang , Huaiyin Song
发明人： Wusheng Chen , Fu Wang , Huaiyin Song
IPC分类号： H02H3/00
CPC分类号： H01H51/2209 , H01H1/20 , H01H1/32 , H01H1/50
摘要： A magnetic movement mechanism usable in a ground fault circuit interrupter, comprising: (i) a first permanent magnet, (ii) a second permanent magnet positioned apart from the first permanent magnet, (iii) a soft magnet positioned between the two permanent magnets, (iv) a balance frame positioned between the two ends of the soft magnet, (v) a first coil and (vi) a second coil, wherein the first coil and the second coil are arranged such that when a current passes through the first coil, a first magnetic force is generated to cause the soft magnet and the balance frame to move towards the first permanent magnet in a first direction, and when a current passes through the second coil, a second magnetic force is generated to cause the soft magnet and the balance frame to move towards the second permanent magnet in a second direction that is opposite to the first direction.
摘要翻译： 一种可用于接地故障电路断续器的磁性运动机构，包括：（i）第一永磁体，（ii）与第一永磁体分开定位的第二永磁体，（iii）位于两个永磁体之间的软磁体， （iv）位于软磁体的两端之间的平衡框，（v）第一线圈和（vi）第二线圈，其中第一线圈和第二线圈布置成使得当电流通过第一线圈 产生第一磁力使软磁体和平衡框沿着第一方向向第一永磁体移动，当电流通过第二线圈时，产生第二磁力以使软磁体和 所述平衡框架在与所述第一方向相反的第二方向上朝向所述第二永磁体移动。
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7.发明申请Intelligent life testing methods and apparatus for leakage current protection device with indicating means 有权具有指示装置的漏电保护装置的智能寿命测试方法和装置公开(公告)号：US20070146945A1
公开(公告)日：2007-06-28
申请号：US11588017
申请日：2006-10-26
申请人： Feng Zhang , Hongliang Chen , Fu Wang , Wusheng Chen , Yulin Zhang , Huaiyin Song
发明人： Feng Zhang , Hongliang Chen , Fu Wang , Wusheng Chen , Yulin Zhang , Huaiyin Song
CPC分类号： H02H3/335 , G01R31/3278
摘要： An apparatus for testing the life of a leakage current protection device having a leakage current detection circuit and a trip mechanism. In one embodiment, the apparatus includes a ground fault simulation circuit for generating a simulated ground fault during every negative half-wave of an AC power, a signature signal generating circuit for generating a signature signal reflecting the characteristic of the leakage current detection circuit and the trip mechanism, when the simulated ground fault is generated, and a life testing detection control circuit having a microcontroller and an alarm circuit. In operation, the life testing detection control circuit receives the signature signal from the signature signal generating circuit, analyzes the received signature signal to determine whether at least one fault exists in the leakage current detection circuit and the trip mechanism, and activates the alarm circuit if the at least one fault exists.
摘要翻译： 一种用于测试具有漏电流检测电路和跳闸机构的漏电流保护装置的寿命的装置。 在一个实施例中，该装置包括用于在AC电力的每个负半波期间产生模拟接地故障的接地故障模拟电路，用于产生反映漏电流检测电路的特性的签名信号的签名信号发生电路， 跳闸机构，当产生模拟接地故障时，以及具有微控制器和报警电路的寿命测试检测控制电路。 在操作中，寿命检测检测控制电路从签名信号发生电路接收签名信号，分析接收到的签名信号，以确定泄漏电流检测电路和跳闸机构中是否存在至少一个故障，并且如果 至少存在一个故障。
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8.发明申请LOCKING MECHANISM FOR PROTECTING A GROUND FAULT CIRCUIT INTERRUPTER FROM FAULTY RESETTING 失效用于保护接地故障电路中断器的故障锁定机构公开(公告)号：US20090315652A1
公开(公告)日：2009-12-24
申请号：US12485390
申请日：2009-06-16
申请人： Wusheng Chen , Fu Wang , Huaiyin Song
发明人： Wusheng Chen , Fu Wang , Huaiyin Song
摘要： A locking mechanism for protecting a ground fault circuit interrupter (GFCI) from being faultily reset. In one embodiment, the locking mechanism has a blocking member secured onto a lateral side of the movable assembly, a resilient member, and a locking member having a first end portion positioned against the resilient member, a second end portion positioned in relation to the blocking member, and a body portion defined between the first end portion and the second end portion. When the movable assembly is in a first (tripping) position, the expanding force of the resilient member applied to the first end portion of the locking member causes the second end portion of the locking member to be positioned against the blocking member so that no movement of the movable assembly from the first position to a second (resetting) position is allowed.
摘要翻译： 用于保护接地故障电路断续器（GFCI）的故障复位的锁定机构。 在一个实施例中，锁定机构具有固定到可移动组件的横向侧面上的阻挡构件，弹性构件和锁定构件，该锁定构件具有抵靠弹性构件定位的第一端部，相对于阻塞 以及限定在所述第一端部和所述第二端部之间的主体部分。 当可移动组件处于第一（脱扣）位置时，施加到锁定构件的第一端部的弹性构件的膨胀力使锁定构件的第二端部抵靠阻挡构件定位，使得不移动 可以从第一位置到第二（复位）位置。
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9.发明授权Apparatus and methods for testing the life of a leakage current protection device 有权用于测试漏电流保护装置寿命的装置和方法公开(公告)号：US07522064B2
公开(公告)日：2009-04-21
申请号：US11588016
申请日：2006-10-26
申请人： Feng Zhang , Hongliang Chen , Fu Wang , Wusheng Chen , Yulin Zhang , Huaiyin Song
发明人： Feng Zhang , Hongliang Chen , Fu Wang , Wusheng Chen , Yulin Zhang , Huaiyin Song
IPC分类号： G08B21/00
CPC分类号： H02H3/335 , G01R31/3278
摘要： An apparatus for testing the life of a leakage current protection device, comprising a microcontroller unit, at least one of a first fault detector and a second fault detector, at least one of an audio alarm and a visual alarm, a power supply circuit. In operation, the first fault detector and/or the second fault detector receive at least one signal from the leakage current protection device, and generate at least one DC voltage corresponding to the at least one signal to be received by the MCU. The MCU compares the at least one DC voltage with a predetermined threshold value to determine whether a fault exists in the leakage current protection device, and activates the alarm circuit if at least one fault exists.
摘要翻译： 一种用于测试泄漏电流保护装置的寿命的装置，包括微控制器单元，第一故障检测器和第二故障检测器中的至少一个，音频警报和视觉报警中的至少一个，电源电路。 在操作中，第一故障检测器和/或第二故障检测器接收来自漏电流保护装置的至少一个信号，并且产生至少一个对应于要由MCU接收的至少一个信号的DC电压。 MCU将至少一个DC电压与预定阈值进行比较，以确定漏电流保护装置中是否存在故障，并且如果存在至少一个故障，则激活该报警电路。
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10.发明授权Movement mechanism for a ground fault circuit interrupter with automatic pressure balance compensation 有权具有自动压力平衡补偿功能的接地故障断路器运行机构公开(公告)号：US07515024B2
公开(公告)日：2009-04-07
申请号：US11588018
申请日：2006-10-26
申请人： Wusheng Chen , Fu Wang , Huaiyin Song
发明人： Wusheng Chen , Fu Wang , Huaiyin Song
CPC分类号： H01H51/2209 , H01H1/20 , H01H1/32 , H01H1/50
摘要： A magnetic movement mechanism usable in a ground fault circuit interrupter, comprising: (i) a first permanent magnet, (ii) a second permanent magnet positioned apart from the first permanent magnet, (iii) a soft magnet positioned between the two permanent magnets, (iv) a balance frame positioned between the two ends of the soft magnet, (v) a first coil and (vi) a second coil, wherein the first coil and the second coil are arranged such that when a current passes through the first coil, a first magnetic force is generated to cause the soft magnet and the balance frame to move towards the first permanent magnet in a first direction, and when a current passes through the second coil, a second magnetic force is generated to cause the soft magnet and the balance frame to move towards the second permanent magnet in a second direction that is opposite to the first direction.
摘要翻译： 一种可用于接地故障电路断续器的磁性运动机构，包括：（i）第一永磁体，（ii）与第一永磁体分开定位的第二永磁体，（iii）位于两个永磁体之间的软磁体， （iv）位于软磁体的两端之间的平衡框，（v）第一线圈和（vi）第二线圈，其中第一线圈和第二线圈布置成使得当电流通过第一线圈 产生第一磁力使软磁体和平衡框沿着第一方向向第一永磁体移动，当电流通过第二线圈时，产生第二磁力以使软磁体和 所述平衡框架在与所述第一方向相反的第二方向上朝向所述第二永磁体移动。
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