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1. 发明授权

US07936239B2 Breaker interlock system and method 有权
标题翻译：断路器联锁系统及方法
公开(公告)号：US07936239B2
公开(公告)日：2011-05-03
申请号：US12103093
申请日：2008-04-15
申请人： Triplicane Gopikrishnan Babu , Janakiraman Narayanan , Mahesh Jaywant Rane , Soundararajan Narayanasamy
发明人： Triplicane Gopikrishnan Babu , Janakiraman Narayanan , Mahesh Jaywant Rane , Soundararajan Narayanasamy
IPC分类号： H01H75/00 , H01H77/00 , H01H83/00
CPC分类号： H01H71/126 , H01H71/505
摘要： Disclosed herein is a breaker interlock system. The system includes, a trip unit for a breaker, and a breaker receptive of the trip unit. The breaker is closable when the trip unit is assembled thereto and the breaker is non-closable when the trip unit is not assembled to the breaker. The interlock system is further configured to prevent disassembly of the trip unit from the breaker when the breaker is in a closed configuration. The breaker having a plurality of solenoids and each of the plurality of solenoids is in operable communication with the breaker to trip the breaker on command. A first of the plurality of solenoids is responsive to a signal from the breaker via the trip unit, and a second of the plurality of solenoids is responsive to an externally supplied signal from a source other than the electronic trip unit.
摘要翻译：这里公开了一种断路器互锁系统。该系统包括一个用于断路器的跳闸单元和一个接收脱扣单元的断路器。当跳闸单元组装到断路器上时，断路器可以闭合，并且当跳闸单元未组装到断路器上时断路器不可闭合。互锁系统还被构造成当断路器处于闭合配置时防止脱扣器从断路器拆卸。具有多个螺线管和多个螺线管中的每一个的断路器与断路器可操作地通信以使命令跳闸断路器。多个螺线管中的第一个响应于来自断路器的信号经由跳闸单元，并且多个螺线管中的第二螺线管响应于来自除电子跳闸单元之外的源的外部提供的信号。

2. 发明授权

US06831534B2 External actuator interlock mechanism for circuit breaker 有权
标题翻译：断路器外部执行器互锁机构
公开(公告)号：US06831534B2
公开(公告)日：2004-12-14
申请号：US10607319
申请日：2003-06-26
申请人： Mauricio Rodriguez , James E. Ferree , Solomon Titus , David A. Leone
发明人： Mauricio Rodriguez , James E. Ferree , Solomon Titus , David A. Leone
IPC分类号： H01H6702
CPC分类号： H01H71/0228 , H01H71/1009 , H01H71/123 , H01H71/126 , H01H2071/086
摘要： A circuit breaker (10, 12) includes a sensing circuit (48, 50, 52), a control circuit (46), an actuator (42), an operating mechanism, and an interlock mechanism (70, 94). The sensing circuit (48, 50, 52) is configured to generate the sense signal representative of a power signal flowing through a power circuit (54, 56, 58). The control circuit (46) has a frame (74, 76) and is configured to receive the sense signal and to provide a trip signal on a first terminal (68). The actuator (42) is external to the control circuit frame (74, 76) and has a second terminal (98) coupleable to the first terminal (68). The actuator (42) is configured to receive the trip signal on the second terminal (98). The operating mechanism is coupled to the actuator (42) and is configured to open and close the power circuit in response to actuation of a lever (36). The actuator (42) is configured to actuate the lever (36) in response to the trip signal. The interlock mechanism (70, 94) is coupled to at least one of the actuator (42) and the operating mechanism and is configured to actuate the lever (36) when the first terminal (68) is not coupled to the second terminal (98).
摘要翻译：断路器（10,12）包括感测电路（48,50,52），控制电路（46），致动器（42），操作机构和互锁机构（70,94）。感测电路（48,50,52）被配置为产生表示流过电源电路（54,56,58）的功率信号的感测信号。控制电路（46）具有帧（74,76），并被配置为接收感测信号并在第一终端（68）上提供跳闸信号。致动器（42）在控制电路框架（74,76）的外部，并且具有可耦合到第一端子（68）的第二端子（98）。致动器（42）被配置为在第二端子（98）上接收跳闸信号。操作机构联接到致动器（42）并且被配置为响应于杆（36）的致动而打开和关闭电源电路。致动器（42）被配置为响应于跳闸信号致动杆（36）。联锁机构（70,94）联接到致动器（42）和操作机构中的至少一个，并且构造成当第一端子（68）未联接到第二端子（98）时致动杆（36））。

3. 发明申请

US20020130742A1 SET OF ELECTRICAL UNITS FOR CONTROLLING POWER UNITS 有权
标题翻译：电力单位控制单元
公开(公告)号：US20020130742A1
公开(公告)日：2002-09-19
申请号：US10012463
申请日：2001-12-12
申请人： SCHNEIDER ELECTRIC INDUSTRIES SA
发明人： Joel Jacq , Manuel Lima
IPC分类号： H01H067/02
CPC分类号： H01H89/08 , H01H51/005 , H01H71/0207 , H01H71/0228 , H01H71/126 , H01H2071/086
摘要： The present invention relates to a set of electrical units for controlling power units, comprising a contactor breaker (CD) with a plurality of current-breaking poles actuated by a solenoid (E) and by a control and slipping mechanism (D, S) on the one hand, and by an auxiliary module (MS) plugged on the power outputs of the contactor breaker and connected by control links to the latter on the other hand, characterized by the fact that it includes a control connection block (R) provided with control connectors (G) which connect to control outputs (A1, A2, 21, 22, 14, 13) of the contactor breaker onto which a control terminal (Ba) may be connected alternatively and with control connectors (J) which connect to control outputs (S1, S2, S3, 82, 84, 81) of the auxiliary module (MS) onto which a control terminal (Bs) may be connected alternatively, with electrical links connecting said control connectors (G, J).
摘要翻译：本发明涉及一组用于控制功率单元的电气单元，其包括具有由螺线管（E）驱动的多个断流极以及由控制和滑动机构（D，S）驱动的接触器断路器（CD）另一方面由一个辅助模块（MS）插入接触器断路器的电源输出端，另一方面由控制链路连接到辅助模块（MS），其特征在于它包括一个控制连接块（R）控制连接器（G），其连接到控制端子（Ba）可交替地连接到的接触器断路器的控制输出（A1，A2,21,22,14,13）以及与控制连接器（J）连接的控制连接器辅助模块（MS）的输出（S1，S2，S3，82,84,81），控制端子（Bs）可以交替地连接到其上，连接所述控制连接器（G，J）的电气连接。

4. 发明授权

US06188302B1 Circuit breaker with two piece bell accessory lever with overtravel 失效
标题翻译：断路器，带有两段式铃声附件杆，带超行程
公开(公告)号：US06188302B1
公开(公告)日：2001-02-13
申请号：US09386329
申请日：1999-08-30
申请人： Christopher J. Conway
发明人： Christopher J. Conway
IPC分类号： H01H902
CPC分类号： H01H71/465 , H01H1/5855 , H01H9/0264 , H01H9/281 , H01H71/02 , H01H71/0207 , H01H71/0228 , H01H71/0257 , H01H71/08 , H01H71/1009 , H01H71/126 , H01H71/128 , H01H71/56 , H01H77/104 , H01H83/20 , H01H2009/305 , H01H2071/1036 , H01H2221/064
摘要： A circuit interrupter with an accessory case socket into which an accessory bell alarm member is disposed. A two-piece lever arrangement is provided in the bell alarm accessory case between the micro-switch button thereof and the operating mechanism of the circuit breaker. In the first stage of operation the operating mechanism rotates the entire two-piece member as a unit until the bell alarm button has been completely depressed, after which overtravel of the operating mechanism is accommodated by rotational movement of only one of the members on a common axis against the force of a hub located torsion spring.
摘要翻译：具有附属壳体插座的电路断路器，其中配置有附件钟报警构件。在其中的微动开关按钮和断路器的操作机构之间的钟形警报器附件盒中设置有两件式的杠杆装置。在第一操作阶段中，操作机构将整个两件式的构件作为一个单元旋转，直到铃声报警按钮已被完全按下，然后通过在一个公共部件上只有一个构件的旋转运动来容纳操作机构的超行程轴相对于枢轴定位的扭转弹簧的力。

5. 发明授权

US5831503A Trip disabling mechanism for electrical switching apparatus 失效
标题翻译：电气开关装置跳闸禁用机构
公开(公告)号：US5831503A
公开(公告)日：1998-11-03
申请号：US828830
申请日：1997-03-19
申请人： H. Richard Beck , Kenneth M. Fischer
发明人： H. Richard Beck , Kenneth M. Fischer
IPC分类号： H01H71/10 , H01H71/12 , H01H9/00
CPC分类号： H01H71/10 , H01H71/1009 , H01H71/1054 , H01H71/126 , H01H71/128
摘要： A circuit breaker includes a molded housing and separable contacts for movement between a closed position and an open position. An operating mechanism moves the separable contacts between their closed and open positions. A trip mechanism includes a trip bar which rotates to trip the operating mechanism from a first position to a second position corresponding to the open position of the separable contacts. A mechanical mechanism includes an interlock cam which selectively prevents the trip bar from rotating to trip the operating mechanism.
摘要翻译：断路器包括模制壳体和用于在关闭位置和打开位置之间运动的可分离触点。操作机构将可分离触点移动到其闭合位置和打开位置之间。跳闸机构包括跳闸杆，该跳闸杆旋转以将操作机构从第一位置切换到对应于可分离触点的打开位置的第二位置。机械机构包括联锁凸轮，其选择性地防止跳闸杆旋转以使操作机构跳闸。

6. 发明授权

US5719363A Mechanical switching device such as a circuit breaker and a safety device for the circuit breaker 失效
标题翻译：机械开关装置，如断路器和断路器的安全装置
公开(公告)号：US5719363A
公开(公告)日：1998-02-17
申请号：US628258
申请日：1996-04-05
申请人： Kurt Handler
发明人： Kurt Handler
IPC分类号： H01H71/12 , H01H71/16 , H01H9/00 , H01H73/12 , H01H75/00
CPC分类号： H01H71/126
摘要： A safety device for mechanical switching devices such as circuit breakers which can be mounted on mounting surfaces or plugged into plug-in pin bases. The safety device ensures that the mechanical switching device is tripped both when it is being installed, and also when it is being removed.
摘要翻译：一种用于诸如断路器的机械开关装置的安全装置，其可以安装在安装表面上或插入插入式插脚基座中。安全装置确保机械开关装置在安装时都被跳闸，并且还被拆卸时。

7. 发明授权

US5457295A Circuit breaker 失效
标题翻译：断路器
公开(公告)号：US5457295A
公开(公告)日：1995-10-10
申请号：US125175
申请日：1993-09-23
申请人： Toshiyuki Tanibe , Hiroshi Fujii , Shinji Yamagata , Shinsaku Yamasaki , Tsukasa Iio , Yoshiaki Kobayashi , Setsuo Hosogai , Kouhei Fujiwara , Shirou Murata
发明人： Toshiyuki Tanibe , Hiroshi Fujii , Shinji Yamagata , Shinsaku Yamasaki , Tsukasa Iio , Yoshiaki Kobayashi , Setsuo Hosogai , Kouhei Fujiwara , Shirou Murata
IPC分类号： H01H71/02 , H01H71/12 , H01H1/64
CPC分类号： H01H71/126 , H01H71/0228 , H01H71/128
摘要： A circuit breaker-includes: a casing having a base and a main cover secured to the base, the casing accommodating a circuit breaking mechanism; a recesses formed in one surface of the main cover, the opposite surface of which is on the side of the base, the recess being adapted to receive an auxiliary device of the circuit breaking mechanism; and an auxiliary cover mounted on the main cover in such a manner as to close the recess. The circuit breaker is automatically tripped when the auxiliary cover is opened, thus permitting installation of the auxiliary device thereon with high security.
摘要翻译：断路器包括：壳体，其具有固定到基座的基部和主盖，壳体容纳断路机构; 形成在所述主盖的一个表面中的凹部，其相对表面在所述基座的侧面上，所述凹部适于容纳所述断路机构的辅助装置; 以及安装在主盖上的辅助盖，以便关闭凹部。当辅助盖打开时，断路器自动跳闸，从而可以高安全性地在其上安装辅助设备。

8. 发明授权

US4209817A Circuit breaker having an electronic fault sensing and trip initiating unit 失效
标题翻译：具有电子故障检测和跳闸启动单元的断路器
公开(公告)号：US4209817A
公开(公告)日：1980-06-24
申请号：US886691
申请日：1978-03-15
申请人： James P. McGinnis
发明人： James P. McGinnis
IPC分类号： H01H71/02 , H01H71/12 , H01H71/16 , H01H71/32 , H01H71/74 , H02H3/08
CPC分类号： H01H71/123 , H01H2071/124 , H01H71/0228 , H01H71/126 , H01H71/16 , H01H71/322 , H01H71/7409
摘要： A circuit breaker having an electronic fault sensing and trip initiating unit which provides increased versatility and ability to coordinate the circuit breaker with other interrupting and protective devices in a wide variety of electrical distribution systems. Electronic circuits and components are provided to vary to ampere rating of the breaker, to adjust current carrying capacity, to provide a long time delay trip, a short time delay trip and an instantaneous trip depending on the amplitude of high fault currents, to provide a ground fault trip, to shorten or lengthen the trip time for short time delay faults and for ground faults, and to provide shunt trip capability. The tripping mechanism is magnetic and mechanical, and includes a plunger movable between a trip and non-trip position controlled by an electronic switch in the electronic circuitry, and a toggle mechanism which is unlatched by the plunger when it moves to the trip position. A bimetal trip mechanism is provided as back-up protection if the ambient temperature not sensed by the electronic circuitry exceeds a pre-determined level.
摘要翻译：具有电子故障检测和跳闸启动单元的断路器，其提供增加的多功能性和将断路器与各种配电系统中的其它中断和保护装置协调的能力。提供电子电路和组件以改变断路器的额定电流，调整载流能力，提供长时间延迟跳闸，短时间延迟跳闸和根据高故障电流的幅度的瞬时跳闸，以提供一个接地故障跳闸，缩短或延长短时间延迟故障和接地故障的跳闸时间，并提供并联跳闸功能。脱扣机构是磁性和机械式的，并且包括可在由电子电路中的电子开关控制的跳闸和非跳闸位置之间移动的柱塞，以及当活塞移动到跳闸位置时由活塞解锁的肘节机构。如果电子电路未感测到的环境温度超过预定电平，则提供双金属脱扣机构作为备用保护。

9. 发明授权

US3986155A Modular multipole circuit breaker with external trip control 失效
标题翻译：具有外部跳闸控制的模块化多极断路器
公开(公告)号：US3986155A
公开(公告)日：1976-10-12
申请号：US532938
申请日：1974-12-16
申请人： Russell R. Kosup
发明人： Russell R. Kosup
IPC分类号： H01H71/10 , H01H71/12 , H01H83/20 , H01H75/02
CPC分类号： H01H71/1009 , H01H83/20 , H01H71/126 , H01H71/128
摘要： A plurality of single pole breakers, each having a nonconductive housing with parallel sidewalls and mechanically operated release means for actuating the trip mechanism are mounted with the sidewalls of adjacent units in direct contact. A rotatable trip bar extends through the sidewalls and links the release means in each of the units. The outer surface of the sidewalls is recessed around the trip bar opening to form a cavity between adjacent units. A trip lever is positioned in the cavity and attached to the trip bar. A solenoid unit has a mounting flange clamped between the sidewalls with the solenoid plunger engaging the lever to actuate the trip bar and trip the breakers when the solenoid is energized.
摘要翻译：多个具有平行侧壁的非导电壳体和用于致动脱扣机构的机械操作释放装置的单极断路器被安装成相邻单元的侧壁直接接触。可旋转跳闸杆延伸穿过侧壁并且将释放装置连接在每个单元中。侧壁的外表面围绕跳闸杆开口凹陷以在相邻单元之间形成空腔。脱扣杆位于空腔中并连接到脱扣杆。螺线管单元具有夹在侧壁之间的安装凸缘，螺线管柱塞接合杠杆以致动跳闸杆，并且在螺线管通电时使断路器跳闸。

10. 发明授权

US3599135A Circuit protection arrangement including coordinated operation of a circuit breaker and a current limiting fuse 失效
标题翻译：电路保护装置，包括电路断路器和电流限制保险丝的协调操作
公开(公告)号：US3599135A
公开(公告)日：1971-08-10
申请号：US3599135D
申请日：1970-01-12
申请人： ITE IMPERIAL CORP
发明人： GRYCTKO CARL E
IPC分类号： H01H9/10 , H01H71/10 , H01H71/12 , H01H73/50 , H01H85/54
CPC分类号： H01H9/104 , H01H9/10 , H01H71/1081 , H01H71/126
摘要： A circuit protective arrangement which utilizes a circuit breaker and current limiting fuse to achieve reliable current interruption when connected to a source having an available current in excess of the rated current interruption rating of the circuit breaker. The source voltage is above the rated voltage of the circuit breaker device, as well as above the rated voltage of the fuse. A compact unitized structure for the circuit breaker and current limiting fuse is also shown for both single phase and multiphase installations.

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