专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

EP2335260A1 LOW VOLTAGE CIRCUIT BREAKER 有权转让
标题翻译：低压断路器
公开(公告)号：EP2335260A1
公开(公告)日：2011-06-22
申请号：EP09736164.6
申请日：2009-09-28
申请人： ABB S.p.A.
发明人： PALEARI, Ivan , VILLANI, Andrea , CHIARAVALLI, Matteo , TINELLI, Marco , ABBATTISTA, Tommaso , ANTONIAZZI, Alberto
IPC分类号： H01H9/36 , H01H9/44 , H01H9/34
CPC分类号： H01H9/36 , H01H9/346 , H01H9/446
摘要： There is described a low voltage circuit breaker which comprises a case housing at least one fixed contact and a movable contact engageable with and disengageable from the fixed contact, an actuating mechanism operatively associated with said movable contact, at least a first and a second connection terminal electrically connected respectively to the fixed contact and to the movable contact, and an arc chamber. The arc chamber is positioned between the fixed contact and a conducting element having a first end electrically connected to the second connection terminal and a second end terminating with a bottom side. The arc chamber comprises a plurality of shaped conducting plates interposed between the fixed contact and the second end of the conducting element. Moreover, a body comprising a second insulating case which encloses an element made of ferromagnetic material is positioned adjacent to the plurality of shaped conducting plates, and defines a space for passage of the movable contact during movement thereof between the closed position and the open position.

2. 发明公开

EP2218088A1 AUTOMATIC SWITCH FOR LOW VOLTAGE APPLICATION 有权转让
标题翻译：自动开关，低电压应用
公开(公告)号：EP2218088A1
公开(公告)日：2010-08-18
申请号：EP08855801.0
申请日：2008-12-02
申请人： ABB S.p.A.
发明人： ANTONIAZZI, Alberto , VILLANI, Andrea , PALEARI, Ivan , TINELLI, Marco , CHIARAVALLI, Matteo , ABBATTISTA, Tommaso
IPC分类号： H01H83/22
CPC分类号： H01H83/226 , H01H2089/005
摘要： An automatic low voltage switch comprising a case containing: a pair of poles, each one comprising a first contact and a second contact able to be connected/disconnected reciprocally with one another; an open/close kinematism operationally connected to said first and second poles to perform the connection/disconnection of said contacts; a first, a second, and a third protection device conceived to activate the release of the kinematism and the opening of the contacts following a corresponding first, second or third fault situation in an electrical installation associated with the switch; a connecting means that operationally connects the open/close kinematism to said first, second and third protection devices.

3. 发明授权

EP2335264B1 LOW VOLTAGE CIRCUIT BREAKER 有权
标题翻译： NIEDERSPANUNGSSCHUTZSCHALTER
公开(公告)号：EP2335264B1
公开(公告)日：2017-06-21
申请号：EP09736578.7
申请日：2009-09-28
申请人： ABB S.p.A.
发明人： PALEARI, Ivan , VILLANI, Andrea , CHIARAVALLI, Matteo , TINELLI, Marco , ABBATTISTA, Tommaso , ANTONIAZZI, Alberto
IPC分类号： H01H71/24 , H01H71/34
CPC分类号： H01H71/2409 , H01H71/2463 , H01H71/34

4. 发明授权

EP2335260B1 LOW VOLTAGE CIRCUIT BREAKER 有权转让
标题翻译：低压断路器
公开(公告)号：EP2335260B1
公开(公告)日：2016-06-29
申请号：EP09736164.6
申请日：2009-09-28
申请人： ABB S.p.A.
发明人： PALEARI, Ivan , VILLANI, Andrea , CHIARAVALLI, Matteo , TINELLI, Marco , ABBATTISTA, Tommaso , ANTONIAZZI, Alberto
IPC分类号： H01H9/36 , H01H9/44 , H01H9/34
CPC分类号： H01H9/36 , H01H9/346 , H01H9/446

5. 发明授权

EP2338158B1 LOW VOLTAGE CIRCUIT BREAKER WITH CONTACT STATUS INDICATOR. 有权转让
标题翻译：与接触状态指示低压电器开关
公开(公告)号：EP2338158B1
公开(公告)日：2012-11-28
申请号：EP09736579.5
申请日：2009-09-28
申请人： ABB S.p.A.
发明人： PALEARI, Ivan , VILLANI, Andrea , CHIARAVALLI, Matteo , TINELLI, Marco , ABBATTISTA, Tommaso , ANTONIAZZI, Alberto
IPC分类号： H01H71/04
CPC分类号： H01H71/04

6. 发明授权

EP2218088B1 AUTOMATIC SWITCH FOR LOW VOLTAGE APPLICATION 有权转让
标题翻译：自动开关，低电压应用
公开(公告)号：EP2218088B1
公开(公告)日：2015-05-06
申请号：EP08855801.0
申请日：2008-12-02
申请人： ABB S.p.A.
发明人： ANTONIAZZI, Alberto , VILLANI, Andrea , PALEARI, Ivan , TINELLI, Marco , CHIARAVALLI, Matteo , ABBATTISTA, Tommaso
IPC分类号： H01H83/22
CPC分类号： H01H83/226 , H01H2089/005

7. 发明公开

EP2338158A1 LOW VOLTAGE CIRCUIT BREAKER WITH CONTACT STATUS INDICATOR. 有权转让
标题翻译：与接触状态指示低压电器开关
公开(公告)号：EP2338158A1
公开(公告)日：2011-06-29
申请号：EP09736579.5
申请日：2009-09-28
申请人： ABB S.p.A.
发明人： PALEARI, Ivan , VILLANI, Andrea , CHIARAVALLI, Matteo , TINELLI, Marco , ABBATTISTA, Tommaso , ANTONIAZZI, Alberto
IPC分类号： H01H71/04
CPC分类号： H01H71/04
摘要： There is described a circuit breaker (1), in particular a low voltage circuit breaker, for connection between electric contacts, comprising a positioning mechanism (2) between a closed position and an open position of the electric contacts; the circuit breaker comprises a contact status indicator device (3) which presents a viewing portion (4) positionable in a manner visible from the outside between a first position corresponding to the closed position and a second position corresponding to the open position, an end portion (6), fastenedto the positioning mechanism, and an intermediate portion (5), which presents anelastically extensible and retractable shaped element which generates an elasticforce and forces positioning of the viewing portion (4) corresponding to a movement of the end portion (6).

8. 发明公开

EP2335264A1 LOW VOLTAGE CIRCUIT BREAKER 有权
标题翻译：低压断路器
公开(公告)号：EP2335264A1
公开(公告)日：2011-06-22
申请号：EP09736578.7
申请日：2009-09-28
申请人： ABB S.p.A.
发明人： PALEARI, Ivan , VILLANI, Andrea , CHIARAVALLI, Matteo , TINELLI, Marco , ABBATTISTA, Tommaso , ANTONIAZZI, Alberto
IPC分类号： H01H71/24 , H01H71/34
CPC分类号： H01H71/2409 , H01H71/2463 , H01H71/34
摘要： There is described a low voltage circuit breaker comprising a first and a second electric contact element reciprocally positionable between a closed position such that said first and second electric contact elements are in reciprocal contact, and an open position such that said first and second electric contact elements are reciprocally separated. The low voltage circuit breaker also comprises a kinematic chain for actuating positioning between said closed position and said open position, said kinematic chain which can be snap actuated through electromagnetic actuator means. One of the peculiar characteristics of the circuit breaker is given by the fact that said kinematic chain comprises a movable device provided with a ferromagnetic component.
摘要翻译：描述了一种低电压断路器，其包括第一和第二电接触元件，该第一和第二电接触元件可以在闭合位置和打开位置之间往复地定位，该闭合位置使得所述第一和第二电接触元件处于相互接触，并且打开位置使得所述第一和第二电接触元件相互分开。低压断路器还包括用于致动所述关闭位置与所述打开位置之间的定位的运动链，所述运动链可通过电磁致动器装置被卡扣致动。所述断路器的特有特征之一由所述运动链包括设有铁磁部件的可移动装置的事实给出。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式