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1.发明授权Electric switch with arc chute, radially converging arc splitter plates, and movable and stationary arc runners 失效带电弧槽的电动开关，径向会聚的电弧分离板，以及活动和静止的弧形跑步机
公开(公告)号：US5818003A
公开(公告)日：1998-10-06
申请号：US598454
申请日：1996-02-08
IPC分类号： H01H33/08 , H01H1/18 , H01H3/28 , H01H9/36 , H01H9/44 , H01H33/18 , H01H51/06 , H01H9/30 , H01H33/04
摘要： A contactor for switching electric current has a stationary contact and a movable contact which when driven by a solenoid moves into and away from abutment with the stationary contact. An arc chute includes a plurality of splitter plates which extend radially from a center point in a geometric arc around the stationary contact on a side that is opposite to the movable contact. A curved arc runner is connected to the stationary contact to guide an electrical arc travelling between the stationary contact and each of the splitter plates. An elongated arc runner is connected to the movable contact to guide the electrical arc between the movable contact and splitter plates at the ends of the geometric arc.
摘要翻译： 用于切换电流的接触器具有固定触点和当由螺线管驱动时移动到固定触点抵接的可动触点。 弧形斜槽包括多个分离板，其从与可动触点相对的一侧上的固定触点周围的几何圆弧的中心点径向延伸。 弯曲的电弧流道连接到固定触头以引导在固定触点和每个分离板之间行进的电弧。 细长的电弧流道连接到可动触头，以在几何电弧的端部处引导可动触头和分离板之间的电弧。
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公开(公告)号：US5416455A
公开(公告)日：1995-05-16
申请号：US200974
申请日：1994-02-24
IPC分类号： H01H33/38 , H01H3/00 , H01H9/34 , H01H9/36 , H01H9/44 , H01H33/59 , H01H50/54 , H01H50/64 , H01H51/06 , H01H67/02
CPC分类号： H01H50/643 , H01H9/34 , H01H9/443 , H01H1/5822 , H01H3/001 , H01H33/596 , H01H50/54 , H01H9/36
摘要： A two-pole switch for DC current has a housing formed by a pair of open shells abutting each other to enclose components of the apparatus. Each shell rigidly holds a stationary contact, and an actuator is pivotally coupled to the shells. A pair of movable contacts are pivotally attached to the actuator so that each movable contact touches one stationary contact when the actuator is in a first position and the contacts are separated when the actuator is in a second position. A spine plate is between the shells and electrically separates the two stationary contacts and arc extinguishing chambers. A solenoid is within the housing aligned with the contacts and drives the actuator between the second and first positions to close the contacts.
摘要翻译： 用于DC电流的双极开关具有由一对彼此邻接的开放壳体形成的壳体，以包围设备的部件。 每个壳体刚性地固定固定触点，并且致动器枢转地联接到壳体。 一对可动触点枢转地附接到致动器，使得当致动器处于第一位置时，每个可动触头接触一个固定触点，并且当致动器处于第二位置时触头分离。 一个脊板位于壳体之间，并电气分离两个固定触点和灭弧室。 螺线管在壳体内与触头对准并且在第二和第一位置之间驱动致动器以闭合触点。
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公开(公告)号：US5874873A
公开(公告)日：1999-02-23
申请号：US918545
申请日：1997-08-22
申请人： Engelbert Hetzmannseder , Earl T. Piber , Peter K. Moldovan , Kurt V. Eckroth , Peter J. Theisen
发明人： Engelbert Hetzmannseder , Earl T. Piber , Peter K. Moldovan , Kurt V. Eckroth , Peter J. Theisen
CPC分类号： H01H77/10 , H01H1/2066 , H01H71/121 , H01H77/108
摘要： An electric motor control apparatus includes an electrical current control apparatus which is operable to limit current to an electric motor. When the electric motor is a three-phase motor, three current limiting switch assemblies are provided in the electric current control apparatus. A single stack of laminations concentrates magnetic fields emanating from conductors in all three current limiting switch assemblies. Each of the current limiting switch assemblies includes two movable contacts which are mounted on contact arms. The contact arms are movable in slots in the stack of laminations. A first series of splitter plates is disposed in an array along a path of movement of the contact on the first movable contact arm and a second series of splitter plates is disposed along a path of movement of the contact on the second contact arm for each of the current limiting switch assemblies. A short circuit splitter plate conducts electrical current between the two series of splitter plates. A bypass splitter plate is connected in a bypass circuit which conducts excessive current around a motor starter to protect the motor starter.
摘要翻译： 电动机控制装置包括电流控制装置，其可操作以将电流限制到电动机。 当电动机是三相电动机时，在电流控制装置中设置三个限流开关组件。 单个叠片堆叠集中了所有三个限流开关组件中的导体发出的磁场。 每个电流限制开关组件包括安装在接触臂上的两个可动触点。 接触臂可在叠片叠层中的槽中移动。 第一系列分离板沿着第一可动接触臂上的接触件的移动路径排列成阵列，并且第二系列分离板沿着接触件在第二接触臂上的移动路径设置， 电流限制开关组件。 短路分离板在两个分离板系列之间传导电流。 旁路分流板连接在旁路回路中，其绕电动机起动器传导过大的电流，以保护电动机起动器。
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公开(公告)号：US5301083A
公开(公告)日：1994-04-05
申请号：US768029
申请日：1991-09-30
申请人： William E. Grass , Peter K. Moldovan , Earl T. Piber , Robert J. Clarey , James R. Jaeschke , Robert A. Kihn , Richard G. Smith , Herbert R. Streich
发明人： William E. Grass , Peter K. Moldovan , Earl T. Piber , Robert J. Clarey , James R. Jaeschke , Robert A. Kihn , Richard G. Smith , Herbert R. Streich
IPC分类号： H01H71/68 , H01H1/54 , H01H47/06 , H01H50/54 , H01H50/66 , H01H71/04 , H01H71/46 , H01H71/52 , H01H71/74 , H01H73/12 , H01H73/14 , H01H89/06 , H01H73/00
CPC分类号： H01H89/06 , H01H71/04 , H01H73/14 , H01H1/54 , H01H2071/086 , H01H2300/03 , H01H47/06 , H01H50/541 , H01H50/66 , H01H71/46 , H01H71/524 , H01H71/7436 , Y02B90/224 , Y04S20/14
摘要： A remote control residential and commercial lighting and appliance branch circuit breaker provides both overload current protection and load management. Structure is provided enabling packaging in a three-quarter inch width case, including a first set of contacts in the case provided by a pair of separable overload breaker contacts, trip structure in the case for causing separation of the overload breaker contacts in response to overload currents therethrough, a second set of contacts in the case provided by a pair of switching relay contacts having open and closed conditions and electrically connected in series with the overload breaker contacts, and an actuator in the case energizable to mechanically actuate the switching relay contacts. Feedback circuitry is included providing status indication of the condition of the switching relay contacts. Structure is provided for reducing actuator and spring requirements and sizes.
摘要翻译： 遥控住宅和商业照明和电器分支断路器提供过载电流保护和负载管理。 提供的结构使得能够在三分之三英寸宽的壳体中进行封装，包括在由一对可分离的过载断路器触点提供的情况下的第一组触点，在引起过载断路器触点分离的情况下的跳闸结构 在这种情况下，第二组触点由具有开启和关闭状态的一对开关继电器触点提供，并且与过载断路器触点串联电连接;以及致动器，其致动以机械地致动开关继电器触点。 包括反馈电路，提供开关继电器触点状态的状态指示。 提供了减少执行器和弹簧要求和尺寸的结构。
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公开(公告)号：US5742015A
公开(公告)日：1998-04-21
申请号：US726991
申请日：1996-10-07
申请人： Peter K. Moldovan , Michael E. Bauer , Stephen R. Fiacchino , Earl T. Piber , Brad L. Myers , Kurt D. Matschull
发明人： Peter K. Moldovan , Michael E. Bauer , Stephen R. Fiacchino , Earl T. Piber , Brad L. Myers , Kurt D. Matschull
IPC分类号： H01H3/54 , H01H1/00 , H01H1/20 , H01H3/00 , H01H9/34 , H01H33/08 , H01H50/08 , H01H50/54 , H01H33/00
CPC分类号： H01H50/546 , H01H9/34 , H01H1/0015 , H01H3/001 , H01H50/08
摘要： A sealed contactor for switching electric current has a switching assembly that includes a movable contact which selectively bridges a pair of stationary contacts to provide an electrical path therebetween. The moveable and stationary contacts are mounted to a body of electrically insulating material to form a unitized structure. A separate actuator assembly has an enclosure which contains an electrically operated driver with a linkage that extends into the switching assembly to alternately operate the moveable contact into engagement with and disengagement from the stationary contacts. The switching assembly is sealingly attached to the actuator assembly in an interlocking manner that prevents arcs produced between the contacts from escaping outside the electric current switching apparatus. Nevertheless, the switching assembly is capable of being easily removed and replaced as a single unit from the actuator assembly when repairing the contactor.
摘要翻译： 用于开关电流的密封接触器具有开关组件，该开关组件包括可动触头，该可动触头选择性地桥接一对固定触头以在它们之间提供电路径。 可移动和固定的触点安装到电绝缘材料的主体上以形成一体化结构。 单独的致动器组件具有包含电动驱动器的外壳，该驱动器具有延伸到开关组件中的连杆，以交替地操作可动触头与固定触点接合和脱离接合。 切换组件以互锁方式密封地附接到致动器组件，以防止触点之间产生的电弧逸出电流开关装置外部。 然而，当修理接触器时，开关组件能够容易地从致动器组件中移除和替换为单个单元。
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6.发明授权Magnetic enhanced arc extinguisher for switching assemblies having rotatable permanent magnets in housings mounted to fixed contacts 失效用于在安装到固定触点的壳体中具有可旋转永磁体的开关组件的磁性增强灭弧器
公开(公告)号：US6064024A
公开(公告)日：2000-05-16
申请号：US344680
申请日：1999-06-25
申请人： Peter K. Moldovan
发明人： Peter K. Moldovan
CPC分类号： H01H9/443
摘要： A DC contactor has stationary and movable contacts. A magnet is rotatably mounted adjacent to the stationary contact within a self magnetic field produced by the flow of electric current in the stationary contact. The magnet rotates so that its magnetic field extends around the stationary contact in the same direction as the self magnetic field. When an arc forms between the stationary and movable contacts, interaction with the self magnetic field and the magnetic field drives the arc toward an adjacent extinguishing chamber.
摘要翻译： 直流接触器具有静止和可动触点。 磁体在固定触头内的电流流动产生的自身磁场内可旋转地安装在固定触点附近。 磁体旋转，使其磁场在与自身磁场相同的方向上围绕固定触点延伸。 当在固定触点和可动触头之间形成电弧时，与自磁场和磁场的相互作用将驱动电弧向相邻的灭弧室。
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7.发明授权公开(公告)号：US07034644B2
公开(公告)日：2006-04-25
申请号：US10335664
申请日：2003-01-02
申请人： Peter K. Moldovan , Edward L. Wellner , Michael R. Larsen , Paul J. Rollmann , Xin Zhou , John R. Skibinski , Randal D. Gazdecki
发明人： Peter K. Moldovan , Edward L. Wellner , Michael R. Larsen , Paul J. Rollmann , Xin Zhou , John R. Skibinski , Randal D. Gazdecki
IPC分类号： H01H9/00
CPC分类号： H01H71/04 , H01H36/00 , H01H36/008 , H01H2071/048 , H03K17/97 , Y10T307/826
摘要： The auxiliary switch includes a non-contact sensor, such as a Hall effect device, that is switched by the condition of a magnetic field. The magnetic field condition is effected by a movable contact indicator that moves between open and closed positions with the separable contacts of the electric power apparatus. A magnet may be attached to the movable contact indicator, or the movable contact indicator can be magnetized to form the magnet. Alternatively, the moving contact indicator can intercept or not intercept a magnetic field produced by a fixed magnet spaced from the sensor. The Hall effect device may be mounted on the outside of the nonmagnetically permeable housing of the electric power apparatus, or inside if there is sufficient room. In either case, no mechanical coupling is required for the sensor.
摘要翻译： 辅助开关包括通过磁场条件切换的诸如霍尔效应装置的非接触式传感器。 磁场条件由可动触点指示器实现，该可动触点指示器在打开和关闭位置之间与电力设备的可分离触点一起移动。 可以将磁体附接到可动触点指示器，或者可动触点指示器被磁化以形成磁体。 或者，移动接触指示器可以拦截或不截取由与传感器间隔开的固定磁体产生的磁场。 如果有足够的空间，则可以将霍尔效应装置安装在电力装置的非磁性透气性壳体的外侧，或内部。 在任一情况下，传感器不需要机械耦合。
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8.发明授权
公开(公告)号：US06100491A
公开(公告)日：2000-08-08
申请号：US344076
申请日：1999-06-25
申请人： Peter K. Moldovan
发明人： Peter K. Moldovan
摘要： An electric switch has an arc extinguishing mechanism that includes a plurality of splitter plates located adjacent to the switch contacts. An electromagnet coil is connected between one of the contacts and a splitter plate to produce a magnetic field that drives an arc into the extinguishing mechanism. The unique electromagnet coil is formed by a lamination of a plurality of flat open loops of conductive material alternating with layers of insulation. The flat open loops are interconnected to form a helical coil.
摘要翻译： 电开关具有灭弧机构，其包括邻近开关触点定位的多个分离板。 电磁线圈连接在一个触头和分离板之间，以产生将电弧驱动到灭弧机构中的磁场。 独特的电磁线圈由多个平坦的导电材料的平坦开环与绝缘层交替形成。 扁平的开环相互连接形成螺旋线圈。
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公开(公告)号：US5319167A
公开(公告)日：1994-06-07
申请号：US27971
申请日：1993-03-08
申请人： Mark A. Juds , Bruce C. Beihoff , Richard G. Smith , William R. Nelson , Daniel A. Wycklendt , Peter J. Theisen , Jerome K. Hastings , Peter K. Moldovan
发明人： Mark A. Juds , Bruce C. Beihoff , Richard G. Smith , William R. Nelson , Daniel A. Wycklendt , Peter J. Theisen , Jerome K. Hastings , Peter K. Moldovan
CPC分类号： H01H77/107 , H01H1/365 , H01H1/2041 , H01H71/68 , H01H9/32 , H01H9/36 , H01H9/446
摘要： An electrical contractor device (80) for controlling the flow of electrical power from a source of electrical power to an electrical device according to a command signal from a controller utilizing a rotary disc assembly (90) rotated by an actuator (169) where the rotary disc assembly (90) is comprised of a rotary disc (100) supporting a disc conductor (102) having a pair of contact pads (106, 108) joined by a pair of conductor legs (109, 113) and a center section (111) where the conductor legs (109, 113) are parallel and offset one from the other straddling an axis of rotation (103) where high flow of electrical current through the disc conductor (102) generates an electro-magnetic torque in the rotary disc assembly (90). The disc contacts (106, 108) make electrical contact with a corresponding number of stationary contacts (110,112) of a "turn back" design one of which is connected one to a source of electrical power and the second to the device whose operation is to be controlled were as the rotary disc (100) is rotated by the actuator means (169), the disc contacts (106, 108) make electrical connection with the stationary contacts (110, 112) and when the actuator (169) is not energized a return spring (176) causes the rotary disc (100) to rotate in an opposite direction thereby causing the stationary contacts (110, 112) to be forced away from the rotary disc (100) by a separation ramp (140, 142). A disc conductor (102) is formed to induce a rotary torque in the rotary disc (100) when an abnormally high electrical current is conducted thereby breaking the conduction path by rotating the rotary disc (100) in conjunction with the return spring (176) to overcome the spring (180) connecting actuator (169) and open the contactor device (80).
摘要翻译： 一种用于根据来自控制器的命令信号来控制从电源到电气设备的电力的电气承包设备（80），所述控制器利用由致动器（169）旋转的旋转盘组件（90），旋转盘组件 盘组件（90）包括支撑盘导体（102）的旋转盘（100），该盘导体具有通过一对导体腿（109,113）和中心部分（111）连接的一对接触垫（106,108） ），其中导体腿（109,113）平行并偏离另一个跨越旋转轴线（103），其中通过盘导体（102）的高流量电流在旋转盘组件中产生电磁转矩 （90）。 光盘触点（106,108）与相应数量的“回转”设计的固定触点（110,112）电接触，其中一个连接到一个电源，第二个固定触点（110,112）的操作是 当旋转盘（100）由致动器装置（169）旋转时，盘接触件（106,108）与固定触头（110,112）电连接，并且当致动器（169）未通电时 复位弹簧（176）使旋转盘（100）沿相反的方向旋转，从而通过分离斜坡（140,142）使固定触点（110,112）被迫离开旋转盘（100）。 当导体异常高的电流导致旋转盘（100）中的旋转扭矩时，形成盘形导体（102），从而通过与回转弹簧（176）结合旋转旋转盘（100）来破坏传导路径， 以克服弹簧（180）连接致动器（169）并打开接触器装置（80）。
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公开(公告)号：US5866864A
公开(公告)日：1999-02-02
申请号：US891970
申请日：1997-07-14
CPC分类号： H01H9/446 , H01H9/36 , H01H2009/365 , H01H2009/367 , H01H33/596 , H01H9/342 , H01H9/443
摘要： An electric arc extinguishing mechanism is provided for an electric current switching apparatus of the type having a pair of contacts which selectively engage to complete an electric circuit. The mechanism includes a plurality of splitter plates located adjacent to the contacts and formed of electrically conductive material. Each splitter plate has a body of electrically conductive material, and a casing with a pair of planar portions on opposite sides of the body and connected by the curved edge portion. The edge portion is adjacent the contacts with the planar portions extending from the edge portion in an open loop having a gap. Any arc introduced between adjacent splitter plates moves around the open loop before being extinguished thereby not residing in one spot long enough to cause gross melting and associated erosion of the splitter plate.
摘要翻译： 为具有选择性地接合以完成电路的一对触点的电流开关装置提供一种电弧消除机构。 该机构包括多个分隔板，其位于邻近触点并由导电材料形成。 每个分离板具有导电材料体，以及具有一对平面部分的壳体，该壳体在主体的相对侧上并由弯曲的边缘部分连接。 边缘部分与具有间隙的开环中从边缘部分延伸的平面部分的触点相邻。 在相邻的分隔板之间引入的任何电弧在熄灭之前围绕开环移动，从而不会在足够长的时间内驻留在一个点中，从而导致分流板的大量熔化和相关的侵蚀。
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