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1. 发明申请

US20180045782A1 SWITCH CIRCUIT, METHOD FOR OPERATING A SWITCH CIRCUIT AND AN AUTOMATED TEST EQUIPMENT 审中-公开
公开(公告)号：US20180045782A1
公开(公告)日：2018-02-15
申请号：US15793939
申请日：2017-10-25
申请人： Advantest Corporation
发明人： DETLEF MÜLLER , MARKUS ROTTACKER , BERNHARD MAYER
IPC分类号： G01R31/327 , H01H1/00 , H01H9/54
CPC分类号： G01R31/327 , H01H1/0036 , H01H9/547 , H01H9/548 , H01H50/005 , H03K17/0812 , H03K17/0814 , H03K2217/0054
摘要： A switch circuit includes at least a first and a second switch element connected in series and a switch control configured for providing control signals for switching the first and the second switch element, such that the control signals have a different timing and such that the first and the second switch element perform one joint switch function.

2. 发明授权

US09508501B2 Two terminal arc suppressor 有权
公开(公告)号：US09508501B2
公开(公告)日：2016-11-29
申请号：US14803501
申请日：2015-07-20
申请人： ARC Suppression Technologies, LLC
发明人： Reinhold Henke
IPC分类号： H02H9/00 , H01H9/30 , H01H9/54
CPC分类号： H01H9/30 , H01H9/542 , H01H9/547 , H01H89/00
摘要： A two terminal arc suppressor for protecting switch, relay or contactor contacts and the like comprises a two terminal module adapted to be attached in parallel with the contacts to be protected and including a circuit for deriving an operating voltage upon the transitioning of the switch, relay or contactor contacts from a closed to an open disposition, the power being rectified and the resulting DC signal used to trigger a power triac switch via an optoisolator circuit whereby arc suppression pulses are generated for short predetermined intervals only at a transition of the mechanical switch, relay or contactor contacts from an closed to an open transition and, again, at an open to a close transition during contact bounce conditions.

3. 发明授权

US09508500B2 Contactor-circuit breaker device 有权
标题翻译：接触器断路器装置
公开(公告)号：US09508500B2
公开(公告)日：2016-11-29
申请号：US14132439
申请日：2013-12-18
申请人： SCHNEIDER ELECTRIC INDUSTRIES SAS
发明人： Bruno Reymond , Maria Vallet
IPC分类号： H01H9/30 , H01H1/20 , H01H9/54
CPC分类号： H01H9/30 , H01H1/20 , H01H9/542 , H01H9/547
摘要： The invention relates to a contactor-circuit breaker device (2, 102, 202), comprising: a switch (4) including two pairs of contacts (10, 12) each comprising a stationary contact (14, 16) and a moving contact (18, 20), the stationary contacts (14, 16) being connected in series to an electrical circuit (22), the switch (4) being capable of switching between a closed configuration of the electrical circuit (22) and an open configuration of the electrical circuit (22); a support member (24) for the moving contacts; a current cutoff module (6) able to switch the current from the electrical circuit (22) to the cutoff module (6); and a movement apparatus (26) for moving the support member (24) comprising a armature (44) capable of translating the armature such that the support member switches between the closed configuration and the open configuration through a translational and/or rotational movement.

4. 发明申请

US20160322178A1 HIGH-VOLTAGE DC CIRCUIT BREAKER 审中-公开
标题翻译：高压直流断路器
公开(公告)号：US20160322178A1
公开(公告)日：2016-11-03
申请号：US15109056
申请日：2014-12-24
申请人： HYOSUNG CORPORATION
发明人： Jung-Soo PARK , Se-Hee HAN , Hui-Dong HWANG
IPC分类号： H01H9/30
CPC分类号： H01H9/30 , H01H9/542 , H01H9/547 , H01H33/596 , H01H2009/543 , H01H2009/544 , H02H3/087
摘要： The present invention relates to a high-voltage direct current (DC) circuit breaker which interrupts a fault current flowing in a power transmission or power distribution DC line when a fault occurs in the DC line. The high-voltage DC circuit breaker according to the present invention comprises: a main switch, installed in the DC line, for interrupting a current in the DC line by being opened when a fault occurs in one side or the other side of the DC line; a nonlinear resistor, connected in parallel to the main switch, for consuming overvoltage; an LC circuit connected in parallel to the main switch and comprising a capacitor and an inductor that are connected to each other in series to generate LC resonance; a first switching element, connected in parallel to the LC circuit, for switching in such a manner that the polarity of a positive voltage (+VC) or a negative voltage (−VC) charged at the capacitor by the resonance of the LC circuit can be changed and charged; and a second switching element, connected between the LC circuit and the DC line so as to be connected in series to the LC circuit, for switching in such a manner that the current pulse, generated by −VC voltage or +VC voltage charged at the capacitor, can be supplied to the main switch.
摘要翻译：本发明涉及一种高压直流（DC）断路器，其在DC线路中发生故障时中断在电力传输或配电DC线路中流动的故障电流。根据本发明的高压DC断路器包括：安装在DC线路中的主开关，用于通过在DC线的一侧或另一侧发生故障时断开DC线路中的电流 ; 一个与主开关并联的非线性电阻，用于消耗过电压; LC电路并联连接到主开关，并且包括彼此串联连接以产生LC谐振的电容器和电感器; 与LC电路并联连接的第一开关元件，用于通过LC电路的谐振使在电容器充电的正电压（+ VC）或负电压（-VC）的极性切换改变和收费; 以及第二开关元件，连接在LC电路和DC线之间，以便与LC电路串联连接，以便以这样的方式切换，使得由-VC电压或+ VC电压产生的电流脉冲电容，可以提供给主开关。

5. 发明授权

US09312081B2 Arcless fusible switch disconnect device for DC circuits 有权
标题翻译：直流电路的无弧熔断开关断开装置
公开(公告)号：US09312081B2
公开(公告)日：2016-04-12
申请号：US13569282
申请日：2012-08-08
申请人： Robert Stephen Douglass
发明人： Robert Stephen Douglass
IPC分类号： H01H89/00 , H01H9/10 , H01H9/54
CPC分类号： H01H9/10 , H01H9/106 , H01H9/547 , H01H89/00 , H01H2089/005
摘要： A fusible switch disconnect includes a fuse, a primary switch connected in series with the fuse. and a semiconductor switch device connected in parallel with the fuse. The semiconductor device is configured to resist current flow through the fuse and the primary fuse to facilitate arcless operation of the primary switch when connected to energized, DC circuitry.
摘要翻译：熔断开关断路器包括一个保险丝，一个与保险丝串联的主开关。以及与保险丝并联连接的半导体开关装置。半导体器件被配置为抵抗通过熔丝和主熔丝的电流流动，以便在连接到通电的DC电路时促进初级开关的无弧操作。

6. 发明授权

US07755461B1 Portable light system having a sealed switch 失效
标题翻译：便携式光系统具有密封开关
公开(公告)号：US07755461B1
公开(公告)日：2010-07-13
申请号：US11835863
申请日：2007-08-08
申请人： Brian Preaux
发明人： Brian Preaux
IPC分类号： H01H9/00
CPC分类号： H01H36/0006 , F21L14/023 , F21V21/08 , F21V23/0414 , F21V31/005 , F21Y2115/10 , H01H9/547 , H01H2003/506
摘要： An improved switch interface is provided that does not rely on direct contact by the user interface element to the switch apparatus. This feature enables the switch to be enclosed within a housing, thereby improving reliability and longevity of the switch mechanism.
摘要翻译：提供了改进的开关接口，其不依赖于用户接口元件直接接触开关设备。该特征使得开关被封装在壳体内，从而提高开关机构的可靠性和寿命。

7. 发明申请

US20090154047A1 Power Node Switching Center 有权
标题翻译：电源节点交换中心
公开(公告)号：US20090154047A1
公开(公告)日：2009-06-18
申请号：US11959055
申请日：2007-12-18
申请人： John Ykema , John P. Barber , Antonios Challita
发明人： John Ykema , John P. Barber , Antonios Challita
IPC分类号： H02H7/00
CPC分类号： H01H9/547
摘要： A circuit fault detector and interrupter which consists of parallel current conduction paths, including a path through a mechanical contactor and a path through a power electronics switch. A fault can be detected by a fault detection circuit within 50 microseconds of the occurrence of the fault, causing the mechanical contactor to be opened and the fault current to be commutated via a laminated, low-inductance bus through the power electronics switch. The power electronics switch is thereafter turned off as soon as possible, interrupting the fault current. The fault current can be interrupted within 200 microseconds of the occurrence of the fault, and the device reduces or eliminates arcing when the mechanical contactor is opened.
摘要翻译：电路故障检测器和断路器由平行电流传导路径组成，包括通过机械接触器的路径和通过电力电子开关的路径。在发生故障的50微秒内故障检测电路可以检测到故障，导致机械接触器断开，故障电流通过层叠的低电感总线通过电力电子开关进行换向。电源电子开关之后，应尽快关闭，中断故障电流。故障电流可能在故障发生的200微秒内中断，并且当机械接触器打开时，故障电流可以减少或消除电弧。

8. 发明授权

US07256671B1 Portable light system having a sealed switch 有权
标题翻译：便携式光系统具有密封开关
公开(公告)号：US07256671B1
公开(公告)日：2007-08-14
申请号：US10829425
申请日：2004-04-22
申请人： Brian Preaux
发明人： Brian Preaux
IPC分类号： H01H9/00
CPC分类号： H01H36/0006 , F21L14/023 , F21V21/08 , F21V23/0414 , F21V31/005 , F21Y2115/10 , H01H9/547 , H01H2003/506
摘要： An improved switch interface is provided that does not rely on direct contact by the user interface element to the switch apparatus. This feature enables the switch to be enclosed within a sealed housing, thereby improving reliability and longevity of the switch mechanism.
摘要翻译：提供了改进的开关接口，其不依赖于用户接口元件直接接触开关设备。该特征使得开关被封闭在密封的壳体内，从而提高开关机构的可靠性和寿命。

9. 发明申请

US20060061217A1 Switch circuit 有权
标题翻译：开关电路
公开(公告)号：US20060061217A1
公开(公告)日：2006-03-23
申请号：US10947783
申请日：2004-09-21
申请人： Jun Makino , Ting Ghee
发明人： Jun Makino , Ting Ghee
IPC分类号： H01H33/59
CPC分类号： H01H9/547 , Y10T307/786 , Y10T307/832 , Y10T307/937 , Y10T307/951
摘要： A switch circuit for controlling the supply of electrical power from an electrical power source to a load includes a power supply switch comprising input, output and control terminals. The circuit further includes an electronic switching device connected to the control terminal of the power supply switch and having an activating input; a momentary switch coupled to the activating input of the electronic switching device; and a charge storage element coupled to the momentary switch. In a first mode, closing the momentary switch in excess of a triggering time charges the charge storage element and triggers the electronic storage device to turn on the circuit to supply power to the load. In a second mode, closing the momentary switch connects the charge storage element to the electronic switching device to turn off the electronic switching device and the power supply switch, thus interrupting the supply of power to the load.
摘要翻译：用于控制从电源到负载的电力供应的开关电路包括包括输入，输出和控制端子的电源开关。电路还包括连接到电源开关的控制端并具有激活输入的电子开关装置; 耦合到电子开关装置的激活输入的瞬时开关; 以及耦合到所述瞬时开关的电荷存储元件。在第一模式中，关闭超过触发时间的瞬时开关对电荷存储元件充电并触发电子存储装置接通电路以向负载供电。在第二模式中，关闭瞬时开关将电荷存储元件连接到电子开关装置以关闭电子开关装置和电源开关，从而中断向负载供电。

10. 发明申请

US20050073789A1 Solid state multi-pole switching device for plug-in switching units 审中-公开
标题翻译：用于插入式开关装置的固态多极开关装置
公开(公告)号：US20050073789A1
公开(公告)日：2005-04-07
申请号：US10921699
申请日：2004-08-19
申请人： James Tanis
发明人： James Tanis
IPC分类号： H01H9/54 , H05K1/00 , H05K1/14 , H05K3/22 , H02H3/00
CPC分类号： H05K1/14 , H01H9/547 , H01H2300/04 , H05K1/0286 , H05K3/222
摘要： A solid state multi-pole switching device has input terminals for a plurality (n) of input control circuits, output terminals for a plurality (m) of output circuits each having an associated solid-state switch unit for switching a respective external circuit load, and a field-programmable unit coupled between the n input control circuits and the m output circuits for selectively establishing an electrical connection of any input control signal to any selected output circuit. The device components are carried on a main circuit board, with the solid state switch units (Triacs) mounted on plug-in boards selectively installed in an array of sockets on the main circuit board. The field-programmable unit may be a simple pin-and-jumper array, or a CPU coupled to an LCD display and settings control device. Timer controls may be programmed through the CPU for automatic on/off switching without the need to manually activate the input control circuits. The device allows a field installer or user to program the desired input/output switching connections onsite, with output circuits being grouped and controlled by input control signals in any desired combination. The device can be used in a wide range of multi-circuit switching control applications such as commercial, industrial or home lighting applications including, but not limited to, stadium lighting, office space lighting, industrial plant lighting, school lighting, home interior or exterior lighting, or store lighting and display.
摘要翻译：固态多极开关装置具有用于多个（n）个输入控制电路的输入端子，多个（m）个输出电路的输出端子，每个输出端子具有用于切换各个外部电路负载的相关联的固态开关单元，以及耦合在n个输入控制电路和m个输出电路之间的现场可编程单元，用于选择性地建立任何输入控制信号到任何选择的输出电路的电连接。器件组件承载在主电路板上，固态开关单元（Triacs）安装在插入板上，选择性地安装在主电路板上的插座阵列中。现场可编程单元可以是简单的引脚和跳线阵列，或耦合到LCD显示器和设置控制装置的CPU。定时器控制可以通过CPU进行编程，用于自动开/关切换，而无需手动激活输入控制电路。该设备允许现场安装者或用户在现场编程所需的输入/输出开关连接，其中输出电路由任何期望组合的输入控制信号分组和控制。该设备可用于广泛的多路开关控制应用，例如商业，工业或家庭照明应用，包括但不限于体育场馆照明，办公空间照明，工业厂房照明，学校照明，家庭内部或外部照明或存储照明和显示。

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