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公开(公告)号：US07790996B2
公开(公告)日：2010-09-07
申请号：US11776840
申请日：2007-07-12
IPC分类号： H01H3/12
CPC分类号： H01H3/022 , H01H9/16 , H01H2003/0246
摘要： An emergency push-button includes a housing that, in turn, includes at least one guide surface and an actuator supported by the housing. The actuator may be reciprocable along a generally linear axis between an actuated position and a released position. The actuator has at least one indicator window located thereon. The emergency push-button may further include an indicator disposed proximal to the actuator head and being biased for movement therewith. The indicator may include an indicator surface that has indicia thereon that provides status of the emergency push-button and that is configured to be selectably viewable through the indicator window of the actuator head. The indicator further includes at least one arm extending therefrom that is engageable with the at least one guide surface. Upon reciprocation of the actuator head to the actuated position, the at least one arm is configured to be urged by the at least one guide surface of the housing to a position whereby the indicator is moved and, in turn, the indicia, to reflect a change in status that is viewable through the at least one window.
摘要翻译： 紧急按钮包括壳体，该壳体又包括至少一个引导表面和由壳体支撑的致动器。 致动器可以在致动位置和释放位置之间沿着大致直线的轴向往复运动。 致动器具有位于其上的至少一个指示器窗口。 紧急按钮还可以包括设置在致动器头部附近并被偏置以与其一起移动的指示器。 指示器可以包括其上具有标记的指示器表面，其提供紧急按钮的状态，并且被配置为可通过致动器头的指示器窗口可选择地观看。 指示器还包括从其延伸的至少一个臂，其可与至少一个引导表面接合。 当致动器头部往复运动到致动位置时，至少一个臂构造成被壳体的至少一个引导表面推动到指示器移动的位置，并且反过来指示该反射器 通过至少一个窗口可以看到状态的改变。
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公开(公告)号：US20090014306A1
公开(公告)日：2009-01-15
申请号：US11776840
申请日：2007-07-12
IPC分类号： H01H13/14
CPC分类号： H01H3/022 , H01H9/16 , H01H2003/0246
摘要： An emergency push-button includes a housing that, in turn, includes at least one guide surface and an actuator supported by the housing. The actuator may be reciprocable along a generally linear axis between an actuated position and a released position. The actuator has at least one indicator window located thereon. The emergency push-button may further include an indicator disposed proximal to the actuator head and being biased for movement therewith. The indicator may include an indicator surface that has indicia thereon that provides status of the emergency push-button and that is configured to be selectably viewable through the indicator window of the actuator head. The indicator further includes at least one arm extending therefrom that is engageable with the at least one guide surface. Upon reciprocation of the actuator head to the actuated position, the at least one arm is configured to be urged by the at least one guide surface of the housing to a position whereby the indicator is moved and, in turn, the indicia, to reflect a change in status that is viewable through the at least one window.
摘要翻译： 紧急按钮包括壳体，该壳体又包括至少一个引导表面和由壳体支撑的致动器。 致动器可以在致动位置和释放位置之间沿着大致直线的轴向往复运动。 致动器具有位于其上的至少一个指示器窗口。 紧急按钮还可以包括设置在致动器头部附近并被偏置以与其一起移动的指示器。 指示器可以包括其上具有标记的指示器表面，其提供紧急按钮的状态，并且被配置为可通过致动器头的指示器窗口可选择地观看。 指示器还包括从其延伸的至少一个臂，其可与至少一个引导表面接合。 当致动器头部往复运动到致动位置时，至少一个臂构造成被壳体的至少一个引导表面推动到指示器移动的位置，并且反过来指示该反射器 通过至少一个窗口可以看到状态的改变。
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公开(公告)号：US20160276120A1
公开(公告)日：2016-09-22
申请号：US14429621
申请日：2013-03-21
申请人： Juan Manuel ARCAS , John Francis NEWPORT , Goretti FARRÉ LOZANO , Jorge GARCÍA RODRÍGUEZ , GENERAL ELECTRIC COMPANY
CPC分类号： H01H47/001 , H01H47/043 , H01H47/22 , H01H47/223 , H01H50/32 , H01H50/62 , H01H83/12
摘要： A control circuit for an energy saving contactor including at least one power contact is provided. The control circuit includes a power supply unit, an energy storage circuit coupled to the power supply unit, a first transducer coupled to the power supply unit and configured to switch the at least one power contact from an open armature position to a closed armature position, a latch system configured to maintain the at least one power contact in the closed armature position, a second transducer coupled to the power supply unit and configured to disengage the latch system to cause the at least one power contact to switch from the closed armature position to the open armature position, and a controller configured to control electrical power supplied from the power supply to the first and second transducers to selectively activate the first and second transducers based on monitored input voltage conditions.
摘要翻译： 提供一种用于包括至少一个电源触点的节能接触器的控制电路。 控制电路包括电源单元，耦合到电源单元的能量存储电路，耦合到电源单元并被配置为将至少一个电源触点从打开的电枢位置切换到闭合的电枢位置的第一换能器， 闩锁系统，其被配置为将所述至少一个动力触头保持在所述闭合的衔铁位置;耦合到所述电源单元的第二换能器，并且被配置为使所述闩锁系统脱离，以使所述至少一个动力触头从所述闭合的衔铁位置切换到 所述开放衔铁位置以及被配置为控制从所述电源向所述第一和第二换能器供应的电力的控制器，以基于监视的输入电压条件选择性地启动所述第一和第二换能器。
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