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公开(公告)号：US20090183367A1
公开(公告)日：2009-07-23
申请号：US12323207
申请日：2008-11-25
申请人： KENNETH G. IRISH , James A. Turek
发明人： KENNETH G. IRISH , James A. Turek
IPC分类号： H01R43/04
CPC分类号： H01R12/58 , H01H37/323 , H01H61/0107 , H01H71/145 , H01R4/01 , H01R4/188 , H01R11/22 , H01R12/515 , H01R13/40 , Y10T29/49147 , Y10T29/49151 , Y10T29/49185 , Y10T29/5137
摘要： A self-locking wire terminal assembly and a shape memory wire termination system includes an electrical terminal constructed with spring legs which provide two opposing points of contact on a mating electrical conductive pin. The points of contact prevent the pin from being removed. The shape memory termination system is formed by electrically coupling a clip assembly to shape memory wire and to an electrical source. In one embodiment, the shape memory wire causes an actuator to activate when the shape memory wire dissipates electrical power. The terminal assemblies may be manufactured by assembling wire with conduction pads onto a continuous reel. The terminal assemblies may be formed from the reel by trimming wire and linkages between the conduction pads.
摘要翻译： 自锁线端子组件和形状记忆线终端系统包括由弹簧腿构成的电端子，其在匹配的导电销上提供两个相对的接触点。 接触点可防止引脚被移除。 形状记忆终止系统通过将夹子组件电耦合到形状记忆线和电源而形成。 在一个实施例中，当形状记忆线消散电力时，形状记忆线使致动器致动。 端子组件可以通过将电线与导电垫组装到连续卷轴上来制造。 端子组件可以通过修整导线和导电垫之间的连接从卷轴形成。
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公开(公告)号：US07491101B2
公开(公告)日：2009-02-17
申请号：US11122292
申请日：2005-05-04
申请人： Kenneth G. Irish , James A. Turek
发明人： Kenneth G. Irish , James A. Turek
IPC分类号： H01R13/11
CPC分类号： H01R12/58 , H01H37/323 , H01H61/0107 , H01H71/145 , H01R4/01 , H01R4/188 , H01R11/22 , H01R12/515 , H01R13/40 , Y10T29/49147 , Y10T29/49151 , Y10T29/49185 , Y10T29/5137
摘要： A self-locking wire terminal assembly and a shape memory wire termination system includes an electrical terminal constructed with spring legs which provide two opposing points of contact on a mating electrical conductive pin. The points of contact prevent the pin from being removed. The shape memory termination system is formed by electrically coupling a clip assembly to shape memory wire and to an electrical source. In one embodiment, the shape memory wire causes an actuator to activate when the shape memory wire dissipates electrical power. The terminal assemblies may be manufactured by assembling wire with conduction pads onto a continuous reel. The terminal assemblies may be formed from the reel by trimming wire and linkages between the conduction pads.
摘要翻译： 自锁线端子组件和形状记忆线终端系统包括由弹簧腿构成的电端子，其在匹配的导电销上提供两个相对的接触点。 接触点可防止引脚被移除。 形状记忆终止系统通过将夹子组件电耦合到形状记忆线和电源而形成。 在一个实施例中，当形状记忆线消散电力时，形状记忆线使致动器致动。 端子组件可以通过将电线与导电垫组装到连续卷轴上来制造。 端子组件可以通过修整导线和导电垫之间的连接从卷轴形成。
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公开(公告)号：US20080315984A1
公开(公告)日：2008-12-25
申请号：US11660945
申请日：2005-10-06
申请人： Thomas Neubauer
发明人： Thomas Neubauer
IPC分类号： H01H85/12
CPC分类号： H01H71/164 , H01H71/145
摘要： The invention relates to a thermal tripping device which is heated indirectly by means of a heating winding and which comprises a release strip made of thermostatic bimetal, a form memory alloy or similar. An insulating intermediate layer is arranged between the heating winding and the release strip and one of the ends of the heating winding is connected to a supply conductor. The heating winding is embodied in an identically meandering manner for all current intensities and is folded about the insulating intermediate layer. In order to modify the resistance of the heating winding for other current intensities, the discharge is connected to a wiring point between the ends of the heating windings.
摘要翻译： 本发明涉及一种通过加热绕组间接加热并且包括由恒温双金属制成的剥离带，形状记忆合金或类似物的热脱扣装置。 绝热中间层布置在加热绕组和释放带之间，加热绕组的一端连接到供电导体。 加热绕组以对于所有电流强度相同地曲折的方式实施，并且围绕绝缘中间层折叠。 为了改变加热绕组对于其它电流强度的电阻，放电连接到加热绕组的端部之间的接线点。
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公开(公告)号：US20080018422A1
公开(公告)日：2008-01-24
申请号：US11664278
申请日：2005-11-15
申请人： Patrick Claeys , Albrecht Vogel , Joachim Becker , Ralf Weber , Richard Kommert
发明人： Patrick Claeys , Albrecht Vogel , Joachim Becker , Ralf Weber , Richard Kommert
CPC分类号： H01F7/1607 , C08L2201/12 , H01F1/0308 , H01H71/145 , H01H71/2454 , H01H71/2463 , H01H2300/034
摘要： The invention relates to switching equipment comprising a housing, at least one contact point that has a fixed and mobile contact part and an electromagnetic trip device comprising a trip coil and a trip armature. Said equipment is wherein the trip armature is configured from a material with magnetic shape memory properties. According to the invention, when a short-circuit occurs, the trip armature is deformed by the influence of the magnetic field of the trip coil, thus causing the contact point to open.
摘要翻译： 本发明涉及包括壳体，至少一个具有固定和可移动接触部分的接触点以及包括跳闸线圈和跳闸电枢的电磁跳闸装置的开关设备。 所述设备是其中脱扣电枢由具有磁形记忆特性的材料构成。 根据本发明，当发生短路时，跳闸电枢由于跳闸线圈的磁场的影响而变形，从而使接触点断开。
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公开(公告)号：US5563390A
公开(公告)日：1996-10-08
申请号：US379965
申请日：1995-01-27
申请人： Daniel Demissy
发明人： Daniel Demissy
CPC分类号： H01H75/04 , H01H3/30 , H01H71/145 , H01H2003/3094 , H01H2061/0115 , H01H3/60
摘要： The present invention relates to an actuating mechanism for actuating the moving contact of a protective interrupting chamber which is installed on a high-voltage or medium-voltage power line and which is to be opened when a current in excess of a surge current threshold flows through line, the mechanism including a drive member for driving a displacement device for displacing the contact. The drive member is a conductive helical spring made of a shape memory alloy and electrically coupled to the line, a current in excess of said surge current threshold passing through the spring heating said spring to such an extent that said alloy goes from its martensitic phase to its austenitic phase. The mechanism enables the interrupting chamber to be re-closed by means of a sequencer device associated with the displacement device, and providing an adjustable and timed opening and closing cycle.
摘要翻译： 本发明涉及一种致动机构，用于致动安装在高压或中压电力线上的保护性中断室的运动触点，并且当超过浪涌电流阈值的电流流过时被打开 该机构包括用于驱动用于移动接触件的位移装置的驱动构件。 驱动构件是由形状记忆合金制成的导电螺旋弹簧，其电耦合到线路，超过所述浪涌电流阈值的电流通过弹簧加热所述弹簧，使得所述合金从其马氏体相转变为 其奥氏体相。 该机构使得能够通过与位移装置相关联的定序器装置来重新关闭中断室，并且提供可调节和定时的打开和关闭循环。
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公开(公告)号：US5226619A
公开(公告)日：1993-07-13
申请号：US775842
申请日：1991-10-15
申请人： Robert E. Alger
发明人： Robert E. Alger
CPC分类号： A63H19/32 , H01H71/145
摘要： An electrically-controlled actuating mechanism comprises a length of shape memory wire. A source of electrical current passes electricity through the shape memory wire and a voltage regulator controls the voltage applied to the wire. The actuating mechanism is particularly advantageous as an actuator for a model railway track switch.
摘要翻译： 电控致动机构包括一定长度的形状记忆线。 电流源通过形状记忆线传递电，并且电压调节器控制施加到电线的电压。 致动机构作为用于模型铁路轨道开关的致动器是特别有利的。
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公开(公告)号：US4876493A
公开(公告)日：1989-10-24
申请号：US137083
申请日：1987-12-23
申请人： Masaru Suzuki
发明人： Masaru Suzuki
CPC分类号： H01H71/145 , H01H23/003 , H02P7/03 , E05F15/00 , E05Y2400/854 , E05Y2400/86 , E05Y2900/55 , H01H2300/006 , H01H2300/01
摘要： A motor controlling switch device is disclosed which comprises a casing and an operating member provided in a casing which is movable from an original position and a first operating position and from the first operating position to a second operating position. A depressing piece is disposed in one of the casings and the operating member. Sloped surfaces and holding surfaces are formed in the casing and the operating member and coact with the depressing piece, respectively, for storing the operating member to the original position when the force on the operating member is released after it has moved to the first operating position and for holding the operating member in the second operating position when the operating member is moved through the first operating position. Forward and reverse rotation switches ae provided for establishing forward and reverse motor rotation circuits when the operating member is moved to the first and second operating positions for forward and reverse rotation. A restoring member of material capable of being stored to its original stretched configuration is disposed in the casing and is supplied through the forward and reverse rotation circuits with a locking current which flows through an electric motor when the operating member moves to the second operating position.
摘要翻译： 公开了一种电动机控制开关装置，其包括壳体和设置在壳体中的操作构件，壳体可从原始位置和第一操作位置以及从第一操作位置移动到第二操作位置。 一个按压件被布置在一个壳体和操作构件中。 倾斜的表面和保持表面分别形成在壳体和操作构件中并分别与下压件共同作用，当操作构件已经移动到第一操作位置之后释放操作构件上的力时，将操作构件存储到原始位置 并且当操作构件移动通过第一操作位置时，用于将操作构件保持在第二操作位置。 正转和反转旋转开关ae，用于当操作构件移动到用于正向和反向旋转的第一和第二操作位置时建立正向和反向电动机旋转电路。 能够存储到其原始拉伸构造的材料的恢复构件设置在壳体中，并且当操作构件移动到第二操作位置时，通过正向和反向旋转电路以流过电动机的锁定电流提供。
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公开(公告)号：US4797649A
公开(公告)日：1989-01-10
申请号：US121802
申请日：1987-11-17
申请人： Dai Homma
发明人： Dai Homma
CPC分类号： H01H71/145 , H01H83/10
摘要： A circuit breaker includes first and second contactors having connecting/disconnecting means which normally keeps the two contactors in contact with each other. A shape memory alloy is mechanically connected to a predetermined portion of one of the connecting/disconnecting means of one contactor is electrically connected in parallel with a device to be protected, e.g. an electric circuit or an electric element. When a voltage of a predetermined value or more is applied to the device being protected, a current of a predetermined value or more passes through the shape memory alloy, whereby the alloy is heated to produce its shape memory effect. A shape recovering force is applied to the connecting/disconnecting means of the on contactor in a predetermined direction to separate the contactors.
摘要翻译： 断路器包括具有通常保持两个接触器彼此接触的连接/断开装置的第一和第二接触器。 形状记忆合金机械连接到一个接触器的连接/断开装置中的一个的预定部分与待保护的装置例如电连接。 电路或电气元件。 当对被保护的装置施加预定值以上的电压时，预定值以上的电流通过形状记忆合金，由此合金被加热以产生其形状记忆效应。 形状恢复力沿预定方向施加到接触器的连接/断开装置以分离接触器。
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59.发明授权
公开(公告)号：US4616206A
公开(公告)日：1986-10-07
申请号：US648240
申请日：1984-09-07
CPC分类号： H01H83/20 , H01H71/145 , H01H2083/206 , H01H71/524
摘要： A molded case circuit breaker wherein a movable contact arm (8) is operated between open and closed positions with a stationary contact (4b) by an operating mechanism which controls an overcenter toggle drive spring (12) and which is automatically openable upon sensing overload conditions by releasing a latched lever (10) for carrying the line of action of the drive spring (12) across the pivot (8a) of the movable contact arm (8). The current sensing trip means (16) for unlatching the latched lever (10) is formed of a shape memory effect alloy to provide a significant amount of travel of the latching end thereof in response to a narrow band of current thereby to insure release of the latch lever (10) without need for calibrating the breaker. The shape memory effect element (16) is affixed at one end to a heater strap (18) for indirect heating by current flow in the distribution circuit and is provided with a flexible conductor (30) attached at its opposite end and connected with a electric power source through a remote control apparatus (32) and a current limiting resistor (34) for effecting selective direct heating of the SME element to selectively operate the breaker to its tripped position from the remote location.
摘要翻译： 一种模制外壳断路器，其中可动接触臂（8）通过控制过度中心肘节驱动弹簧（12）的操作机构在具有静触头（4b）的打开和关闭位置之间操作，并且在感测到过载条件时可自动打开 通过释放用于将驱动弹簧（12）的作用线穿过可动接触臂（8）的枢轴（8a）的锁定杆（10）。 用于解锁锁定杆（10）的电流检测跳闸装置（16）由形状记忆效应合金形成，以响应于窄带电流提供其锁存端的大量行程，从而确保释放 闩锁杆（10），无需校准断路器。 形状记忆效应元件（16）的一端被固定到加热器带（18）上，用于通过分配回路中的电流间接加热，并且设置有柔性导体（30），其连接在其相对端并与电 电源通过远程控制装置（32）和限流电阻（34），用于实现对SME元件的选择性直接加热，以便将断路器从远程位置选择性地操作到其跳闸位置。
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公开(公告)号：US4520336A
公开(公告)日：1985-05-28
申请号：US557130
申请日：1983-12-01
CPC分类号： H01H71/145 , H01H71/7427
摘要： A thermally responsive shape memory effect (SME) element (4) is positioned adjacent a fixed heater (40) for moving away from the heater to a switch actuating "memory" position as current induced temperature increases, thereby establishing changes in heat transfer coefficient between the heater (40) and thermally responsive element (4) for each increment of movement. An intermediate switch actuating lever (22) is carried on a movable range adjustment lever (16) to vary pretravel of an SME driven plunger (12). The SME element is resettable against a fixed stop (2c) for achieving accurate repetitive resetting of the device.
摘要翻译： 热响应形状记忆效应（SME）元件（4）邻近固定加热器（40）定位，用于随着电流感应温度升高而远离加热器移动到开关致动“存储器”位置，从而建立 加热器（40）和热响应元件（4），用于每次运动增量。 中间开关致动杆（22）承载在可移动范围调节杆（16）上以改变SME驱动的柱塞（12）的预行程。 SME元件可针对固定挡块（2c）进行复位，以实现设备的精确重复重置。
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