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51. 发明授权

US2757360A Circuit breaker 失效
公开(公告)号：US2757360A
公开(公告)日：1956-07-31
申请号：US51731755
申请日：1955-06-22
申请人： GEN ELECTRIC
发明人： DRIPPS WILLIAM F
IPC分类号： H01H71/46 , H01H73/14
CPC分类号： H01H73/14 , H01H71/46

52. 发明授权

US2512386A Circuit breaker 失效
公开(公告)号：US2512386A
公开(公告)日：1950-06-20
申请号：US68747846
申请日：1946-07-31
申请人： WESTINGHOUSE ELECTRIC CORP
发明人： JEROME SANDIN , RICHARD HAUSER
IPC分类号： H01H71/46
CPC分类号： H01H71/46

53. 发明授权

US2306090A Temperature overload relay 失效
标题翻译：温度过载继电器
公开(公告)号：US2306090A
公开(公告)日：1942-12-22
申请号：US37552541
申请日：1941-01-22
申请人： TATE ELMO S
发明人： TATE ELMO S
IPC分类号： H01H71/46
CPC分类号： H01H71/46

54. 发明授权

US2165511A Circuit breaker 失效
公开(公告)号：US2165511A
公开(公告)日：1939-07-11
申请号：US11180136
申请日：1936-11-20
申请人： WESTINGHOUSE ELECTRIC & MFG CO
发明人： JEROME SANDIN
IPC分类号： H01H71/46
CPC分类号： H01H71/46

55. 发明授权

US09754753B2 Breaker secondary terminal block isolation chamber 有权
公开(公告)号：US09754753B2
公开(公告)日：2017-09-05
申请号：US14987335
申请日：2016-01-04
申请人： EATON CORPORATION
发明人： Daniel Edward Hrncir, Jr. , David Aaron Metcalf
IPC分类号： H01H71/46 , H01H71/08
CPC分类号： H01H71/46 , H01H71/08 , H01H2071/086 , H01H2201/012 , Y10T29/49002
摘要： The disclosed concept pertains generally to secondary terminal blocks and, more particularly, to apparatus and methods for isolating the secondary terminal blocks and associated wiring in electrical switching assembly enclosures. The apparatus includes a housing having an outer surface structured to form a cavity therein. The apparatus is positioned in an enclosure which includes an electrical switching apparatus and one or more secondary terminal blocks. The one or more secondary terminal blocks are positioned in the cavity such that the apparatus at least substantially isolates the one or more secondary terminal blocks from the electrical switching apparatus. Further, the apparatus is effective to substantially isolate the secondary terminal blocks from temperature and pressure effects resulting from an arcing fault occurring in the enclosure.

56. 发明授权

US09576762B2 Electrical switching apparatus and secondary disconnect assembly with error-proofing features therefor 有权
标题翻译：具有防错功能的电气开关装置和二次断路组件
公开(公告)号：US09576762B2
公开(公告)日：2017-02-21
申请号：US14678084
申请日：2015-04-03
申请人： EATON CORPORATION
发明人： Jianhua Chen , Rong Zheng , Hongfeng Zhu , Yaoming He , Erik Russell Bogdon , Craig Allen Rodgers , Paul Richard Rakus
IPC分类号： H01R12/00 , H01H71/10 , H01R9/24 , H01H71/02
CPC分类号： H01R13/64 , H01H71/02 , H01H71/0207 , H01H71/08 , H01H71/10 , H01H71/46 , H01H2071/086 , H01R9/2491 , H02B11/10 , H02B11/12
摘要： A secondary disconnect assembly is for electrically connecting and disconnecting accessories to an electrical switching apparatus, such as a power circuit breaker. The secondary disconnect assembly includes a terminal block assembly comprising a mounting member, at least one terminal block removably mounted on the mounting member, and at least one accessory plug structured to be removably inserted into the terminal block to be electrically connected to the terminal block. The terminal block and the accessory plug each include a plurality of error-proofing features. The error-proofing features prohibit insertion of the accessory plug into the terminal block unless the accessory plug is correctly disposed in a predetermined orientation.
摘要翻译：二次断开组件用于电连接和断开与电气开关装置（例如电力断路器）的附件。次级断开组件包括端子块组件，其包括安装构件，可移除地安装在安装构件上的至少一个端子块和构造成可移除地插入端子块中以电连接到端子块的至少一个附件插头。端子块和附件插头各自包括多个防错特征。防错功能禁止将附件插头插入端子排，除非附件插头以预定方向正确布置。

57. 发明申请

US20160294136A1 ELECTRICAL SWITCHING APPARATUS AND SECONDARY DISCONNECT ASSEMBLY WITH CRADLE ASSEMBLY ALIGNMENT AND POSITIONING FEATURES THEREFOR 有权
标题翻译：电气开关装置和二次断开装置与其组装对准和定位特征
公开(公告)号：US20160294136A1
公开(公告)日：2016-10-06
申请号：US15184031
申请日：2016-06-16
申请人： EATON CORPORATION
发明人： JIANHUA CHEN , RONG ZHENG , HONGFENG ZHU , YAOMING HE
IPC分类号： H01R33/74 , H01R13/627 , H01R13/629 , H01R13/08 , H01R27/02
CPC分类号： H01R33/74 , H01H9/0271 , H01H71/02 , H01H71/08 , H01H71/46 , H01H2071/086 , H01R13/08 , H01R13/6278 , H01R13/629 , H01R27/02 , H01R33/94 , H01R2201/00 , H02B11/12
摘要： A secondary disconnect assembly is for an electrical switching apparatus. The secondary disconnect assembly includes a mounting member and a cradle assembly coupled to the mounting member and being movable among a plurality of positions with respect to the mounting member. The cradle assembly includes an inner cradle. When the inner cradle is disposed in a first predetermined one of the positions, movement of the inner cradle is restricted with respect to the mounting member. When the inner cradle is moved toward a second predetermined one of the positions, the inner cradle moves independently with respect to the mounting member.
摘要翻译：二次断开组件用于电气开关装置。次级分离组件包括安装构件和联接到安装构件的支架组件，并且可相对于安装构件在多个位置之间移动。支架组件包括内部支架。当内托架被布置在第一预定的一个位置时，内托架的移动相对于安装构件被限制。当内托架朝向第二预定位置移动时，内托架相对于安装构件独立地移动。

58. 发明授权

US09218923B2 Device for indicating the state of a switching apparatus 有权
标题翻译：用于指示开关装置的状态的装置
公开(公告)号：US09218923B2
公开(公告)日：2015-12-22
申请号：US14404873
申请日：2013-05-03
申请人： ABB Technology Ltd
发明人： Daniel Johansson
IPC分类号： G01R31/327 , H01H9/16 , H01H1/00 , H01H9/00 , H01H71/04 , H01H71/46 , H01H73/12
CPC分类号： H01H9/16 , H01H1/0015 , H01H9/0066 , H01H71/04 , H01H71/46 , H01H73/12
摘要： A device for indicating the state of an electrical switching apparatus includes a movable contact arranged movable between a first and a second position. The device includes at least one protruding contact element arranged on the movable contact, at least one contact pin arranged in the close vicinity to the movable contact such that said contact element abuts the contact pin when the movable contact is in the first position and said contact element is at a distance from the contact pin when the movable contact is in the second position. The contact element and the contact pin form an electrical switch and a detector arrangement configured to detect when said electrical switch is closed and by that detect when the movable contact is in the first position.
摘要翻译：用于指示电气开关装置的状态的装置包括可移动的触点，其可在第一和第二位置之间移动。该装置包括布置在可动触点上的至少一个突出接触元件，至少一个接触销布置在可动触点附近，使得当可动触点处于第一位置时所述接触元件抵靠触针，并且所述触点当可动触点处于第二位置时，元件与接触销相距一定距离。接触元件和接触销形成电开关和检测器装置，其被配置为检测何时所述电开关闭合，并且通过该检测器检测何时可动触点处于第一位置。

59. 发明授权

US08686815B2 Apparatus of modular trip mechanism and auxiliary mechanism for circuit breaker 有权
标题翻译：断路器模块跳闸机构及辅助机构装置
公开(公告)号：US08686815B2
公开(公告)日：2014-04-01
申请号：US13545901
申请日：2012-07-10
申请人： Jong Mahn Sohn
发明人： Jong Mahn Sohn
IPC分类号： H01H77/00 , H01H75/00 , H01H83/00 , H01H73/12 , H01H67/02
CPC分类号： H01H71/0228 , H01H9/167 , H01H71/123 , H01H71/46 , H01H2071/042
摘要： An apparatus of modular trip mechanism and auxiliary mechanism for a circuit breaker comprises an auxiliary mechanism module including a first micro switch to output an electrical signal indicating an ON/OFF position of the circuit breaker, a first shaft contact lever mechanism to operate the first micro switch by contacting the switching shaft or receiving an artificial pressing force, a second micro switch to output an electrical signal indicating whether a trip operation of the circuit breaker has been performed, and a second lever to operate the second micro switch by contacting the switching shaft or receiving an artificial pressing force; and a trip mechanism module including an electromagnetic trip device to operate a trip bar to trigger the circuit breaker to a trip position in response to a trip control signal from an overcurrent relay or a test trip control signal from a test signal generating source.
摘要翻译：一种用于断路器的模块跳闸机构和辅助机构的装置包括：辅助机构模块，包括：第一微型开关，用于输出指示断路器的导通/断开位置的电信号;第一轴接触杆机构，用于操作第一微型通过接触切换轴或接受人造压力来切换，第二微型开关输出指示是否已经执行断路器的跳闸操作的电信号;以及第二杆，通过接触开关轴来操作第二微型开关或接受人造按压力; 以及跳闸机构模块，其包括电磁跳闸装置，以响应于来自过电流继电器的跳闸控制信号或来自测试信号发生源的测试跳闸控制信号来操作跳闸杆以将断路器触发到跳闸位置。

60. 发明授权

US08563882B2 Electronic circuit breaker having a locking and unlocking mechanism and methods of operating same 有权
标题翻译：具有锁定和解锁机构的电子断路器及其操作方法
公开(公告)号：US08563882B2
公开(公告)日：2013-10-22
申请号：US13267953
申请日：2011-10-07
申请人： Guang Yang
发明人： Guang Yang
IPC分类号： H01H9/28
CPC分类号： H01H71/46 , H01H71/505
摘要： Embodiments provide an electronic circuit breaker. The electronic circuit breaker has main electrical contacts configurable between an opened and a closed condition, a handle coupled to at least one of the main electrical contacts, the handle moveable between at least an ON configuration and an OFF configuration, secondary electrical contacts configured to engage each other in the ON configuration, and a moveable stop operable to maintain separation of the main electrical contacts initially when moved toward the ON configuration, and operable to unlock and allow closing of the main electrical contacts upon successful completion of a self-test. A method of operating the electronic circuit breaker is provided, as are other aspects.
摘要翻译：实施例提供一种电子断路器。电子断路器具有可在打开和关闭状态之间配置的主电气触头，与至少一个主电触点相连的手柄，可在至少ON配置和OFF配置之间移动的手柄，辅助电触点被配置为接合 ON配置中的另一个，以及可移动停止器，其可操作以在移动朝向ON配置时保持主电触头的分离，并且可以在成功完成自检时操作以解锁并允许关闭主电触点。与其他方面一样，提供了操作电子断路器的方法。

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