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公开(公告)号：US20130169391A1
公开(公告)日：2013-07-04
申请号：US13730351
申请日：2012-12-28
CPC分类号： H03K17/9505 , G01R33/0047 , G01R33/0052 , H01H19/06 , H01H36/00 , H05K5/0247 , Y10T29/49105 , Y10T29/49963
摘要： An enclosed proximity switch assembly includes a top enclosure and a bottom enclosure that are coupled to form an interior volume. A shaft protrusion upwardly extends from a top surface of the top enclosure, and an interior bore portion having an enclosed volume is defined within the shaft protrusion to form a portion of the interior volume. A first end of a vertical shaft is rotatably disposed within the interior bore portion such that the shaft rotates relative to the top and bottom enclosures. A samarium cobalt target magnet is coupled to the shaft, and the target magnet interacts with a samarium cobalt driver magnet within a proximity switch when the target magnet is rotated within a predetermined distance of a top portion of the proximity switch. The interaction causes a switch to move from a first state to a second state, or vice versa.
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公开(公告)号：US20130169388A1
公开(公告)日：2013-07-04
申请号：US13728398
申请日：2012-12-27
IPC分类号： H01H36/00
CPC分类号： H01H36/0073 , H01H9/04 , H01H36/00 , H01H2231/044
摘要： Proximity switches are disclosed that preferably are provided in a hermetically sealed unit that can be used in harsh environments and under significant pressures, such as underwater and in nuclear power facilities, without having any parts that would require replacement or periodic maintenance. The proximity switches are preferably switches actuated by physical movement of a contact in response to changing magnetic forces. The switches are preferably disposed in a body tube optionally including a hermetic seal assembly to seal an open end of the body tube and/or a ferrule that prevents electrical wires attached to the switch inside the body tube from being pulled away from the switch. Further, the switches preferably maintain a contact pressure between electrical contacts sufficient to withstand acceleration seismic testing of 10 g with no contact discontinuity.
摘要翻译： 公开了接近开关，其优选地设置在密封的单元中，其可以在恶劣环境中和在显着的压力下使用，例如在水下和核电设施中，而不需要任何需要更换或定期维护的部件。 接近开关优选地是响应于变化的磁力而由触点的物理移动而致动的开关。 开关优选地设置在主体管中，任选地包括气密密封组件以密封体管的开口端和/或套圈，其防止附接到体管内的开关的电线从开关拉开。 此外，开关优选地保持电触头之间的接触压力足以承受10g的加速度地震测试，而没有接触不连续。
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公开(公告)号：US20140261794A1
公开(公告)日：2014-09-18
申请号：US13802150
申请日：2013-03-13
IPC分类号： H01H36/00
CPC分类号： H01H36/0073 , H01H36/0033 , H01H36/008 , H01H36/02 , H01R13/7037 , Y10T137/8242
摘要： A quick-disconnect connector assembly includes a housing having a bore that extends up to but not through a first end of the housing. The connector assembly also includes a proximity switch disposed within the bore, and the proximity switch includes a switch body, a first contact member, and a second contact member. A portion of each of the first and second contact members extends from the switch body towards a second end of the housing. In a first switch position, a contact of a displaceable switching assembly is in contact with the first contact member, and in a second switch position, the contact is in contact with the second contact member. The connector assembly also includes an external connection assembly including a first pin that is electrically coupled to the first contact member and a second pin that is electrically coupled to the second contact member.
摘要翻译： 快速断开连接器组件包括壳体，该壳体具有延伸直到但不穿过壳体的第一端的孔。 连接器组件还包括设置在孔内的接近开关，并且接近开关包括开关本体，第一接触构件和第二接触构件。 第一和第二接触构件中的每一个的一部分从开关本体延伸到壳体的第二端。 在第一开关位置，可移动开关组件的触点与第一接触构件接触，并且在第二开关位置，触头与第二接触构件接触。 连接器组件还包括外部连接组件，该外部连接组件包括电耦合到第一接触构件的第一引脚和电耦合到第二接触构件的第二引脚。
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公开(公告)号：US20130234814A1
公开(公告)日：2013-09-12
申请号：US13728050
申请日：2012-12-27
IPC分类号： H01H36/00
CPC分类号： H01H36/0073 , H01H9/04 , H01H36/00 , H01H2231/044
摘要： Proximity switches include a hermetically sealed unit that can be used in harsh environments and under significant pressures, such as underwater and in nuclear power facilities, without having any parts that would require replacement or periodic maintenance. The proximity switches are preferably switches actuated by physical movement of a contact in response to changing magnetic forces. The switches are preferably disposed in a body tube optionally including a hermetic seal assembly to seal an open end of the body tube and/or a ferrule that prevents electrical wires attached to the switch inside the body tube from being pulled away from the switch. Further, the switches preferably maintain a contact pressure between electrical contacts sufficient to withstand acceleration seismic testing of 10 g with no contact discontinuity.
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公开(公告)号：US20150007431A1
公开(公告)日：2015-01-08
申请号：US14495721
申请日：2014-09-24
IPC分类号： H03K17/95
CPC分类号： H03K17/9505 , G01R33/0047 , G01R33/0052 , H01H19/06 , H01H36/00 , H05K5/0247 , Y10T29/49105 , Y10T29/49963
摘要： An enclosed proximity switch assembly includes a top enclosure and a bottom enclosure that are coupled to form an interior volume. A shaft protrusion upwardly extends from a top surface of the top enclosure, and an interior bore portion having an enclosed volume is defined within the shaft protrusion to form a portion of the interior volume. A first end of a vertical shaft is rotatably disposed within the interior bore portion such that the shaft rotates relative to the top and bottom enclosures. A samarium cobalt target magnet is coupled to the shaft, and the target magnet interacts with a samarium cobalt driver magnet within a proximity switch when the target magnet is rotated within a predetermined distance of a top portion of the proximity switch. The interaction causes a switch to move from a first state to a second state, or vice versa.
摘要翻译： 封闭的接近开关组件包括联接以形成内部容积的顶部外壳和底部外壳。 轴突起从顶部外壳的顶表面向上延伸，并且具有封闭容积的内孔部分限定在轴突部内以形成内部容积的一部分。 垂直轴的第一端可旋转地设置在内孔部分内，使得轴相对于顶部和底部外壳旋转。 钐钴靶磁体耦合到轴，并且当目标磁体在接近开关的顶部的预定距离内旋转时，目标磁体与接近开关内的钐钴驱动器磁体相互作用。 交互使交换机从第一状态移动到第二状态，反之亦然。
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