公开(公告)号：US2545986A

公开(公告)日：1951-03-20

申请号：US13099949

申请日：1949-12-03

申请人： WESTINGHOUSE ELECTRIC CORP

发明人： BASNETT ROBERT T

IPC分类号： H01H9/00 ,  H01H11/00

CPC分类号： H01H11/0012 ,  H01H9/0066

公开(公告)号：US20180166243A1

公开(公告)日：2018-06-14

申请号：US15790330

申请日：2017-10-23

申请人： Schneider Electric Industries SAS

发明人： Patrick COMTOIS ,  Patrick Larcher

IPC分类号： H01H71/12 ,  H01H71/02 ,  H02B13/02

CPC分类号： H01H71/122 ,  H01H1/5833 ,  H01H9/24 ,  H01H9/26 ,  H01H11/0006 ,  H01H11/0012 ,  H01H50/002 ,  H01H50/04 ,  H01H50/045 ,  H01H71/0228 ,  H01H71/0235 ,  H02B13/02

摘要： A disconnecting electrical apparatus includes a disconnecting block, including elements for disconnecting an electric current each able to be actuated with a coupling member, to switch this disconnecting element to a blocking state or a state allowing the electric current to pass, an actuator block, provided with a controllable electromagnet suitable for generating an electromagnetic force, a mobile container provided with a magnetic plate, which displaces the coupling members, under the effect of the electromagnetic force, so as to switch the disconnecting elements. The apparatus also includes a connection interface inserted between the disconnecting block and the actuator block, the mobile container being housed inside the connection interface.

公开(公告)号：US20100224467A1

公开(公告)日：2010-09-09

申请号：US12396737

申请日：2009-03-03

申请人： Avijit Saha ,  Kalpana Pasupuleti ,  Kalyana Sundaram G ,  Subramanion Nagarajan

发明人： Avijit Saha ,  Kalpana Pasupuleti ,  Kalyana Sundaram G ,  Subramanion Nagarajan

IPC分类号： H01H1/00

CPC分类号： H01H50/541 ,  H01H11/0012

摘要： Disclosed is an electrical circuit making and breaking switch including a housing and a first electrical contact located in the housing. A block mechanism is located in the housing and includes a second electrical contact and a stopper disposed in mechanical communication with the second electrical contact. The stopper is positionable in the block mechanism, wherein a change in the position in the stopper results in a change in a contact position of the second electrical contact relative to the block mechanism. Further disclosed is a lateral block mechanism for an electrical circuit making and breaking switch. The lateral block mechanism includes two carrier assemblies and a connecting piece located between the two carrier assembles and secured thereto. An electrical contact is located at at least one of the two carrier assemblies.

摘要翻译： 公开了一种电路制造和断路开关，其包括壳体和位于壳体中的第一电触头。 块机构位于壳体中并且包括第二电接触件和与第二电接触件机械连通地设置的止动件。 止动件可定位在阻挡机构中，其中止动件中的位置的改变导致第二电接触件相对于阻塞机构的接触位置的变化。 还公开了一种用于电路制造和断路开关的横向阻断机构。 横向阻挡机构包括两个承载组件和位于两个承载组件之间并固定到其上的连接件。 电触点位于两个载体组件中的至少一个上。

公开(公告)号：US20040045798A1

公开(公告)日：2004-03-11

申请号：US10659162

申请日：2003-09-10

申请人： Harrow Products, Inc.

发明人： George Frolov ,  Victor Bogdanov ,  Alfred S. Levesque

IPC分类号： H01H027/06

CPC分类号： H01H11/0012 ,  H01H5/02 ,  H01H27/06

摘要： A high security switch employs cooperative magnets which define the mode characteristics of the switch. The polarities and/or pole orientations between various magnets of the assembly are selected so that momentary or maintain switch positions can be obtained. The switch positions are activated by a key operated plug which causes rotation of an operator arm to a selected position.

公开(公告)号：US06667448B2

公开(公告)日：2003-12-23

申请号：US10300395

申请日：2002-11-20

申请人： Joerg Schaefer

发明人： Joerg Schaefer

IPC分类号： H01H1500

CPC分类号： H01H11/0012 ,  H01H1/20

摘要： A contact element for an electrical switching apparatus includes two electrical contacts for electrical conductors. A contact bridge is disposed in an actuating tappet for connecting and interrupting an electrical connection between the two electrical contacts. The actuating tappet is movable in an axial direction in a casing. The actuating tappet may be disposed in the casing in two positions so that in one position the actuating tappet is rotated 180 degrees about a transverse axis of the actuating tappet relative to the other position so as to be operable in opposite axial directions and enable the switching apparatus to be useable for both front side and rear side mounting.

摘要翻译： 用于电气开关设备的接触元件包括用于电导体的两个电触头。 接触桥设置在致动挺杆中，用于连接和中断两个电触点之间的电连接。 致动挺杆可在壳体中沿轴向移动。 致动挺杆可以在壳体中设置在两个位置，使得在一个位置中，致动挺杆相对于另一位置围绕致动挺杆的横向轴线旋转180度，以便可以在相反的轴向方向上操作并使能切换 可用于前侧和后侧安装的装置。

公开(公告)号：US06556112B1

公开(公告)日：2003-04-29

申请号：US10163856

申请日：2002-06-05

申请人： Anthony J. Van Zeeland ,  Stefan Petrov Dikov

发明人： Anthony J. Van Zeeland ,  Stefan Petrov Dikov

IPC分类号： H01H900

CPC分类号： H01H5/02 ,  H01H11/0012

摘要： A magnetically coupled pushbutton switch having hard electrical conductors is discrete and may be used in place of a dome tact switch. The hard electrical conductors of the magnetically coupled pushbutton switch are uniquely arranged and may be soldered to a circuit board or surface mounted. Additionally, modifications and improvements made to the switch allow it to maintain good tactile response even though the switch may be as compact as a smaller tactile dome switch. A further benefit of the switch is its ability to be normally open, normally closed, or both. This capability stems from the unique arrangement of the hard electrical conductors that, in one preferred embodiment, extend over the top of a magnetically coupled switch armature. All of the hard electrical conductors are arranged within the switch so that the pushbutton armature of the switch is movable into and out of shorting relationship with the electrical conductors to change the circuit logic for a circuit incorporating the switch.

摘要翻译： 具有硬电导体的磁耦合按钮开关是离散的，并且可以用于代替穹顶触觉开关。 磁耦合按钮开关的硬电导体是唯一布置的，并且可以焊接到电路板或表面安装。 此外，对开关进行的修改和改进允许其保持良好的触觉响应，即使开关可以像较小的触觉式穹顶开关那样紧凑。 开关的另一个优点是其能够正常打开，常闭或两者兼容。 这种能力源自硬电导体的独特布置，在一个优选实施例中，硬电导体在磁耦合开关电枢的顶部上延伸。 所有的硬电导体都布置在开关内，使得开关的按钮电枢可以与电导体移动进出短路关系，以改变包含开关的电路的电路逻辑。

公开(公告)号：US20030070905A1

公开(公告)日：2003-04-17

申请号：US10300395

申请日：2002-11-20

申请人： MOELLER GMBH

发明人： Joerg Schaefer

IPC分类号： H01H013/00

CPC分类号： H01H11/0012 ,  H01H1/20

摘要： The invention relates to a contact element for an electrical switching apparatus. The problem to be resolved comprises to minimize the expenditure related to construction parts. For this purpose a contact element is disclosed having an actuating tappet, wherein the actuating tappet is constructed such that a contact bridge is disposable in two different positions having an axial distance from each other at the actuating tappet.

摘要翻译： 本发明涉及一种用于电气开关装置的接触元件。 要解决的问题包括尽量减少与施工部件有关的支出。 为此目的，公开了一种具有致动挺杆的接触元件，其中致动挺杆构造成使得接触桥在一个不可动的两个不同位置处具有在致动挺杆处彼此轴向距离。

公开(公告)号：US06198058B1

公开(公告)日：2001-03-06

申请号：US09406563

申请日：1999-09-27

申请人： Frank J. Graninger ,  Richard M. Green

发明人： Frank J. Graninger ,  Richard M. Green

IPC分类号： H01H924

CPC分类号： H01H13/02 ,  H01H11/0012 ,  H01H13/503

摘要： A switch assembly is provided that comprises a switch having a normally open contact and a normally closed contact which is electrically connected to the normally open contact and which is located either within the same housing as the normally open contact or a separate housing. The housing(s) may be mounted onto a latch assembly which, in turn, is mounted onto a switch operator, thereby closing the normally open contact. If the latch assembly becomes mechanically disengaged from the switch operator, thereby rendering the normally closed contact non-operational, the normally open contact will open, thereby opening the circuit to a machine performing a controlled function. The user, noticing the stoppage of operation, will then be alerted of a malfunction within the switch assembly.

摘要翻译： 提供了一种开关组件，其包括具有常开触点和常闭触点的开关，该常开触点电连接到常开触点，并且位于与常开触点或单独壳体相同的壳体内。 壳体可以安装到闩锁组件上，闩锁组件又安装在开关操作器上，从而关闭常开触点。 如果闩锁组件与开关操作者机械地脱开，从而使常闭触点不可操作，常开触点将打开，从而将电路打开到执行受控功能的机器。 然后，注意到操作停止的用户将在开关组件内发出故障。

公开(公告)号：US5532441A

公开(公告)日：1996-07-02

申请号：US322631

申请日：1994-10-13

申请人： Stanley H. Edwards, Jr. ,  Richard Marshall ,  Tony R. Robbins

发明人： Stanley H. Edwards, Jr. ,  Richard Marshall ,  Tony R. Robbins

IPC分类号： H01H1/20 ,  H01H11/00 ,  H01H1/34 ,  H01H15/02

CPC分类号： H01H1/2008 ,  H01H11/0012

摘要： The present invention defines a convertible electrical contact. The convertible contact comprises two pair of movable contacts attached to an actuator which is supported by and enclosed within a housing. The actuator is biased to a first position and is slidably movable to a second position in response to a force applied to the actuator. The movable contacts are attached to the distal ends of a flexible member which is supported at its approximate midpoint by the actuator. The movable contacts are also movable between a first position and a second position as the actuator is moved. A pair of contact cavities are defined by the housing such that the one contact cavity lies on each side of the actuator and the flexible member and movable contacts are contained within the cavities. The housing defines a first pair of access apertures associated with the first position of the movable contacts and a second pair of access apertures associated with the second position of the movable contacts. A convertible stationary contact module which includes a pair of bussing conductors, each with a stationary contact attached at its end is employed to complete the electrical contact. By selectively placing the bussing conductors and their associated stationary contacts in either the first or second pair of access apertures either a normally closed or a normally open electrical contact can be chosen. The contact module is attached to the outside of the housing by a mounting screw.

摘要翻译： 本发明限定了可转换电接触。 可转换触点包括附接到致动器的两对可动触头，该致动器由壳体支撑并封闭在壳体内。 致动器被偏置到第一位置，并且响应于施加到致动器的力而可滑动地移动到第二位置。 可动触点附接到柔性构件的远端，该柔性构件的大致中点由致动器支撑。 当致动器移动时，可移动触点也可以在第一位置和第二位置之间移动。 由壳体限定一对接触腔，使得一个接触腔位于致动器的每一侧，并且柔性构件和活动触头容纳在空腔内。 壳体限定与可动触头的第一位置相关联的第一对进入孔和与可动触头的第二位置相关联的第二对进入孔。 一种可转换的固定触头模块，其包括一对总线导体，每一个总线连接导体在其端部附接有固定触点，用于完成电气触点。 通过将总线导体及其相关联的固定触点选择性地放置在第一或第二对进入孔中，可以选择常闭或常开的电触点。 接触模块通过安装螺钉连接到外壳的外部。

公开(公告)号：US5500630A

公开(公告)日：1996-03-19

申请号：US322630

申请日：1994-10-13

申请人： Stanley H. Edwards, Jr. ,  Richard Marshall ,  Tony R. Robbins

发明人： Stanley H. Edwards, Jr. ,  Richard Marshall ,  Tony R. Robbins

IPC分类号： H01H11/00 ,  H01H71/10 ,  H01H71/64 ,  H01H73/04 ,  H01H73/40 ,  H01H67/02

CPC分类号： H01H73/40 ,  H01H71/1054 ,  H01H71/1072 ,  H01H71/64 ,  H01H11/0012 ,  H01H2071/1063 ,  H01H73/045

摘要： A solid state overload relay mechanism designed for minimizing the forces required to open an electrical contact associated therewith in the event of a current overload in a protected circuit, and further designed for overcoming residual magnetism in a solenoid initiating the opening of the contact. The contact includes a pair of stationary contacts supported by a base and a pair of movable contact supported by a contact carrier. A latch defines a notch which is normally engaged with a lever. When so engaged, the contact carrier is positioned such that the movable contacts are in contact with the stationary contacts. When the lever becomes disengaged from the latch, the contact carrier is moved and contact between the movable contacts and stationary contacts is broken. The latch is provided with a counterbalance weight to aid in minimizing the force required to return the latch to its original position after the mechanism is tripped. A latch arm extends away from the latch into the path of the lever such that as the lever travels to its extent in an arcuate path, the lever imparts motion on the latch to return it to its initial position, if such has not already occurred. An auxiliary stationary contact pair is supported by an auxiliary stationary contact housing and may be selectively installed in either a normally closed or a normally open position.

摘要翻译： 一种固态过载继电器机构，其设计用于在受保护电路中的电流过载的情况下最小化打开与其相关联的电触点所需的力，并且进一步设计用于克服螺线管中产生触点开启的剩余磁性。 触点包括由基座支撑的一对固定触点和由触点载体支撑的一对可动触头。 闩锁限定了通常与杠杆接合的凹口。 当接合时，接触载体被定位成使得可动触头与静触点接触。 当杠杆从闩锁脱离时，触点支架移动，可动触头和固定触点之间的触点断开。 闩锁设置有平衡重，以帮助最小化在机构跳闸之后将闩锁返回到其初始位置所需的力。 闩锁臂从闩锁延伸到杠杆的路径中，使得当杠杆以弧形路径行进到其范围时，杠杆将闩锁运动以将其返回到其初始位置，如果还没有发生的话。 辅助固定触头对由辅助固定触头壳体支撑，并可选择性地安装在常闭或常开位置。