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1. 发明申请

US20120211341A1 Spring Operated Actuator For An Electrical Switching Apparatus 有权
标题翻译：用于电气开关设备的弹簧执行器
公开(公告)号：US20120211341A1
公开(公告)日：2012-08-23
申请号：US13458350
申请日：2012-04-27
申请人： Daniel Staffas , Johannes Tredoux , Mats Holman , Ulf Akesson
发明人： Daniel Staffas , Johannes Tredoux , Mats Holman , Ulf Akesson
IPC分类号： H01H5/06
CPC分类号： H01H3/3026 , H01H33/40
摘要： A spring operated actuator for an electrical switching apparatus. It has an opening spring and a closing spring, one of them including a torsion spring. The torsion spring is charged in the unwinding direction and discharged in the winding direction.
摘要翻译：一种用于电气开关装置的弹簧操作致动器。它有一个打开弹簧和一个闭合弹簧，其中一个包括扭簧。扭转弹簧沿退绕方向充电并沿卷绕方向排出。

2. 发明申请

US20140110235A1 Dual Current Path For High Rated Currents 有权
标题翻译：双电流通路用于高额定电流
公开(公告)号：US20140110235A1
公开(公告)日：2014-04-24
申请号：US14144036
申请日：2013-12-30
申请人： Ulf Akesson
发明人： Ulf Akesson
IPC分类号： H01H33/02
CPC分类号： H01H33/02 , H01H1/385 , H01H33/025 , H01H33/14 , H01H33/91
摘要： A circuit breaker is disclosed. The circuit breaker includes a first current path section and a second current path section. At least one of the first and second current path section includes a first current path section member and at least one second current path section member. The at least one second current path section member is arranged in spaced relation to a surface of the first current path section member. The at least one second current path section member is electrically coupled with the first current path section member via at least a first coupling surface portion of the surface of the first current path section member.
摘要翻译：公开了一种断路器。断路器包括第一电流通路部分和第二电流通路部分。第一和第二电流路径部分中的至少一个包括第一电流路径部件和至少一个第二电流路径部件。所述至少一个第二电流路径部件与第一电流路径部件的表面间隔开设置。所述至少一个第二电流路径部件经由所述第一电流路径部件的表面的至少第一耦合表面部分与所述第一电流通路部件电连接。

3. 发明申请

US20090321392A1 Circuit Breaker 有权
标题翻译：断路器
公开(公告)号：US20090321392A1
公开(公告)日：2009-12-31
申请号：US12492954
申请日：2009-06-26
申请人： Ulf Akesson , Dag Andersson , Leif Skold , Yngve Petersson
发明人： Ulf Akesson , Dag Andersson , Leif Skold , Yngve Petersson
IPC分类号： H01H33/16
CPC分类号： H01H33/027
摘要： A circuit breaker for high voltage applications, including: at least one breaking unit, a supporting insulator having one end on ground potential and the other end on high voltage potential, and the end on high voltage potential is mechanically connected to the breaking unit, and a fiber optic sensor for sensing the current through the breaking unit. The supporting insulator is removably connected to the breaking unit. The sensor has an optic fiber coil arranged in the high voltage end of the supporting insulator, and the circuit breaker includes a mechanism for conducting current from the breaking unit to the sensor so that the current passes through the sensor coil.
摘要翻译：一种用于高电压应用的断路器，包括：至少一个断路单元，具有接地电位一端的支撑绝缘体，而另一端处于高电压电位，并且高电压电位端与该断路单元机械连接，以及用于感测通过断路单元的电流的光纤传感器。支撑绝缘体可拆卸地连接到断路单元。传感器具有布置在支撑绝缘体的高压端的光纤线圈，并且断路器包括用于将电流从断路单元传导到传感器的机构，使得电流通过传感器线圈。

4. 发明申请

US20100012624A1 High-Voltage Disconnecting Circuit Breaker And Method Of Operating The Same 审中-公开
标题翻译：高压断路器及其运行方法
公开(公告)号：US20100012624A1
公开(公告)日：2010-01-21
申请号：US12494017
申请日：2009-06-29
申请人： Ulf Akesson , Per L. Holgersson , Magnus N. Olofsson , Leif Hoglund
发明人： Ulf Akesson , Per L. Holgersson , Magnus N. Olofsson , Leif Hoglund
IPC分类号： H01H33/34
CPC分类号： H01H33/121 , H01H3/46 , H01H33/34 , H01H33/42 , H01H33/64
摘要： A high-voltage disconnecting circuit breaker includes a first and a second contact, a mechanism provided for moving the contacts to a first mutual distance, and a mechanism provided for quenching any arc appearing between the contacts during the movement to thereby provide the functionality of a high-voltage circuit breaker, wherein the mechanism provided for moving is further provided for moving the contacts to a second mutual distance larger than the first mutual distance after quenching of any arc to thereby provide the voltage withstand functionality of a high-voltage disconnector.
摘要翻译：高压断路断路器包括第一和第二触点，用于将触头移动到第一相互距离的机构，以及用于在运动期间淬灭出现在触点之间的任何电弧的机构，从而提供一个高压断路器，其中设置用于移动的机构还设置用于在任何电弧淬火之后将触头移动到大于第一相互距离的第二相互距离，从而提供高压隔离开关的耐压功能。

5. 发明授权

US08895883B2 Dual current path for high rated currents 有权
标题翻译：双电流通路用于高额定电流
公开(公告)号：US08895883B2
公开(公告)日：2014-11-25
申请号：US14144036
申请日：2013-12-30
申请人： Ulf Akesson
发明人： Ulf Akesson
IPC分类号： H01H3/00 , H01H33/02 , H01H1/38 , H01H33/14 , H01H33/91
CPC分类号： H01H33/02 , H01H1/385 , H01H33/025 , H01H33/14 , H01H33/91
摘要： A circuit breaker is disclosed. The circuit breaker includes a first current path section and a second current path section. At least one of the first and second current path section includes a first current path section member and at least one second current path section member. The at least one second current path section member is arranged in spaced relation to a surface of the first current path section member. The at least one second current path section member is electrically coupled with the first current path section member via at least a first coupling surface portion of the surface of the first current path section member.
摘要翻译：公开了一种断路器。断路器包括第一电流通路部分和第二电流通路部分。第一和第二电流路径部分中的至少一个包括第一电流路径部件和至少一个第二电流路径部件。所述至少一个第二电流路径部件与第一电流路径部件的表面间隔开设置。所述至少一个第二电流路径部件经由所述第一电流路径部件的表面的至少第一耦合表面部分与所述第一电流通路部件电连接。

6. 发明授权

US08222556B2 Circuit breaker 有权
标题翻译：断路器
公开(公告)号：US08222556B2
公开(公告)日：2012-07-17
申请号：US12492954
申请日：2009-06-26
申请人： Ulf Akesson , Dag Andersson , Leif Skold , Yngve Petersson
发明人： Ulf Akesson , Dag Andersson , Leif Skold , Yngve Petersson
IPC分类号： H01H33/02
CPC分类号： H01H33/027
摘要： A circuit breaker for high voltage applications, including: at least one breaking unit, a supporting insulator having one end on ground potential and the other end on high voltage potential, and the end on high voltage potential is mechanically connected to the breaking unit, and a fiber optic sensor for sensing the current through the breaking unit. The supporting insulator is removably connected to the breaking unit. The sensor has an optic fiber coil arranged in the high voltage end of the supporting insulator, and the circuit breaker includes a mechanism for conducting current from the breaking unit to the sensor so that the current passes through the sensor coil.
摘要翻译：一种用于高电压应用的断路器，包括：至少一个断路单元，具有接地电位一端的支撑绝缘体，而另一端处于高电压电位，并且高电压电位端与该断路单元机械连接，以及用于感测通过断路单元的电流的光纤传感器。支撑绝缘体可拆卸地连接到断路单元。传感器具有布置在支撑绝缘体的高压端的光纤线圈，并且断路器包括用于将电流从断路单元传导到传感器的机构，使得电流通过传感器线圈。

7. 发明授权

US4814560A High voltage circuit breaker 失效
标题翻译：高压断路器
公开(公告)号：US4814560A
公开(公告)日：1989-03-21
申请号：US178220
申请日：1988-04-06
申请人： Ulf Akesson
发明人： Ulf Akesson
IPC分类号： H01H3/46 , H01H9/56 , H01H33/42
CPC分类号： H01H9/563 , H01H3/46 , H01H9/56
摘要： In connection with synchronous closing or opening of three-pole circuit breakers, the desired time shift between the instants of contact make or contact break in the different phases can be achieved mechanically by a suitable choise of arms and links in the mechanical system interconnecting the contacts and the operating device. The necessary time difference between the instants of switching, with retained positions of open and closed contacts, can be achieved in mechanism with a toggle joint (4, 51) which is extended to a greater or smaller extent in the three poles.
摘要翻译：关于同步关闭或打开三极断路器，可以通过机械系统中适当选择臂和连杆来实现机械地实现接触不良或接触断裂之间的期望时间间隔和操作装置。在具有在三极中延伸到更大或更小程度的肘节（4,51）的机构中，可以实现切换瞬间与打开和闭合触点的保持位置之间的必要时间差。

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