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11. 发明申请

US20100078302A1 INSULATING SWITCHING ROD WITH A CONTACT PRESSURE ARRANGEMENT COMPRISING A PLURALITY OF HELICAL COMPRESSION SPRINGS WOUND IN OPPOSITE SENSES 审中-公开
标题翻译：具有接触压力布置的绝缘开关杆，包括在无孔感测器中缠绕的弹性弹簧弹力
公开(公告)号：US20100078302A1
公开(公告)日：2010-04-01
申请号：US12295015
申请日：2007-03-15
申请人： Thomas Erk , Ralf-Reiner Volkmar
发明人： Thomas Erk , Ralf-Reiner Volkmar
IPC分类号： H01H5/06
CPC分类号： H01H33/666 , H01H1/50 , H01H2033/6667
摘要： An insulating switching rod is used to initiate a drive movement into a moving contact of an electrical contact system of a switching device and to produce a contact force when the contact system is in the closed state. A tensioning apparatus is arranged in a cavity for a drive element of the switching rod in order to maintain the contact force, which has a greater contact force with a compact design, and ensures constant spring characteristics as well as low wear over the entire useful life. The tensioning apparatus is formed by a helical compression spring configuration or by two oppositely wound helical springs.
摘要翻译：绝缘切换杆用于启动向开关装置的电接触系统的移动接触件的驱动运动，并且当接触系统处于关闭状态时产生接触力。在用于开关杆的驱动元件的空腔中设置张紧装置，以便保持接触力，其具有紧凑设计的较大的接触力，并且确保恒定的弹簧特性以及在整个使用寿命期间的低磨损。张紧装置由螺旋压缩弹簧构造或由两个相对缠绕的螺旋弹簧形成。

12. 发明申请

US20050077162A1 Switch device 失效
标题翻译：开关装置
公开(公告)号：US20050077162A1
公开(公告)日：2005-04-14
申请号：US10947776
申请日：2004-09-22
申请人： Toshiharu Mori
发明人： Toshiharu Mori
IPC分类号： H01H5/06 , H01H1/58 , H01H5/14 , H01H37/14 , H01H37/52 , H01H37/60 , H01H3/08
CPC分类号： H01H37/60 , H01H1/5866
摘要： There is provided a switch device capable of increasing the operation speed at the time of reversion of contacts, thereby suppressing generation of arcs, and capable of increasing the contact pressure between the contacts, thereby reducing the bouncing of the contacts. When an actuating shaft 16 is actuated, a bimetal piece 13 causes a first rotor plate 17 to rotate through a second rotor plate 18 with the rotation of a rotating shaft 18, to turn on a pair of contact plates 2 and 3. When a heater 14 is heated to a predetermined temperature, the bimetal piece 17 is displaced to cause the first rotor plate 17 to rotate through the second rotor plate 18 to turn off the pair of turned-on contact plates 2 and 3. When the first rotor plate 17 and the second-rotor plate 18 are operatively coupled with each other with a torsion coil spring 19 for reversing and the first rotor plate 17 is rotated, a reversing force from the torsion coil spring 19 causes the contact driving part 17d to engage with or disengage from the contact plate 2.
摘要翻译：提供一种开关装置，其能够提高触点反转时的操作速度，从而抑制电弧的产生，并且能够增加触点之间的接触压力，从而减少触点的弹跳。当致动轴16被致动时，双金属片13使得第一转子板17随着旋转轴18的旋转而旋转穿过第二转子板18，以接通一对接触板2和3.当加热器 14被加热到预定温度，双金属片17移位，使第一转子板17通过第二转子板18旋转，以关闭一对接通的接触板2和3.当第一转子板17 并且第二转子板18通过用于反转的扭转螺旋弹簧19可操作地连接，并且第一转子板17旋转，来自扭转螺旋弹簧19的反向力使接触驱动部17d接合或分离从接触板2。

13. 发明授权

US5944172A Biasing assembly for a switching device 失效
标题翻译：用于开关装置的偏置组件
公开(公告)号：US5944172A
公开(公告)日：1999-08-31
申请号：US944386
申请日：1997-10-06
申请人： Raymond H. Hannula
发明人： Raymond H. Hannula
IPC分类号： H01H5/06 , H01H9/00 , H01H11/00
CPC分类号： H01H5/06 , H01H11/0006 , H01H9/0066 , Y10T74/18864
摘要： A biasing assembly for a switching device is formed in a modular enclosure that may be mounted on either left or right sides of the switching device. The biasing assembly interfaces with the switching device to rapidly move the switching device between first and second stable positions, such as corresponding to open and closed contact orientations. The biasing assembly includes a hub and link plate coupled to a spring assembly. A spring in the spring assembly is precharged by initial movement of an actuating handle. Once a predetermined intermediate position is reached, a double roller arrangement is displaced along a support surface to rapidly toggle the spring assembly, link plate and hub to a second position. The enclosure includes abutment surfaces for stopping and holding the link plate in stable positions. The rolling contact afforded by the spring assembly rollers permits extremely rapid displacement and rolling friction during displacement of the assembly.
摘要翻译：用于开关装置的偏置组件形成在可以安装在开关装置的左侧或右侧的模块化外壳中。偏置组件与开关装置接口以在第一和第二稳定位置之间快速地移动开关装置，例如对应于开放和闭合的接触方向。偏压组件包括联接到弹簧组件的毂和连接板。弹簧组件中的弹簧通过致动手柄的初始移动被预充电。一旦达到预定的中间位置，双辊装置就沿着支撑表面移动，以将弹簧组件，连接板和轮毂快速地切换到第二位置。外壳包括用于将链板停止并保持在稳定位置的邻接表面。由弹簧组件辊提供的滚动接触在组件移位期间允许非常快速的位移和滚动摩擦。

14. 发明授权

US5432311A Common conducting unit for a contact switch 失效
标题翻译：用于接触开关的公共导电单元
公开(公告)号：US5432311A
公开(公告)日：1995-07-11
申请号：US161572
申请日：1993-12-06
申请人： Ching-Chuan Lin
发明人： Ching-Chuan Lin
IPC分类号： H01H5/06 , H01H13/28
CPC分类号： H01H5/06
摘要： A common conducting unit for a contact switch includes a mounting plate that has an elongated flat portion with two parallel end edges, and first and second end plate portions extend integrally and perpendicularly from a respective one of the end edges in the same direction. The first end plate portion has an engaging groove formed therein and extends parallel to the end edges of the flat portion. A spring mounting portion extends integrally and perpendicularly from an end edge of the second end plate portion. A through-opening extends from a position adjacent to the end edge of the first end plate portion to a position adjacent to the end edge of the second end plate portion.
摘要翻译：用于接触开关的公共导电单元包括安装板，该安装板具有带有两个平行端部边缘的细长平坦部分，并且第一和第二端板部分沿着相同方向从相应的一个端部边缘一体地垂直延伸。第一端板部分具有形成在其中并且平行于平坦部分的端部边缘延伸的接合槽。弹簧安装部分从第二端板部分的端部边缘整体地和垂直地延伸。通孔从与第一端板部分的端部边缘相邻的位置延伸到与第二端板部分的端部边缘相邻的位置。

15. 发明授权

US4800242A Spring-powered drive assembly for opening and closing a switch 失效
标题翻译：用于打开和关闭开关的弹簧驱动组件
公开(公告)号：US4800242A
公开(公告)日：1989-01-24
申请号：US95417
申请日：1987-09-10
申请人： Simon Yin
发明人： Simon Yin
IPC分类号： H01H33/40 , H01H3/30 , H01H5/06
CPC分类号： H01H3/3052
摘要： A spring-powered drive assembly for opening and closing a switch such as one forming part of a high-voltage switch gear apparatus is disclosed herein along with its method of operation. The apparatus includes a drive arm which is adapted for connection with the switch to be opened and closed and movable in response to a certain minimum force from a first position to a second position, whereby to open the switch, and from the second position back to the first position, whereby to close the switch. The power required for moving the drive arm between these two extreme positions is provided by means of a single straight coil spring charged and discharged in one specific way to move the drive arm in one direction and charged and then discharged in a second way to move the drive arm in the opposite direction.

16. 发明授权

US4754106A Double cammed push-button switch and methodology for operation of the same 失效
标题翻译：双凸轮按钮开关及其操作方法
公开(公告)号：US4754106A
公开(公告)日：1988-06-28
申请号：US28734
申请日：1987-03-23
申请人： Frank Walker
发明人： Frank Walker
IPC分类号： H01H3/00 , H01H13/60 , H01H5/06 , H01H13/28
CPC分类号： H01H13/60 , H01H3/001 , Y10T74/18896
摘要： A compact, double-throw double-pole push-button electric switch is comprised of: a base; four electric terminals fixed to the base; a lower spring retainer pivoted on the base; a push-button key slidingly disposed and captively retain within a housing connected to the base; an upper retainer pivotally disposed within the push-button key and carrying a shorting bar between the opposing pairs of terminals; a coil compression spring captively retained at one end by the lower spring retainer and captively retained at its opposing end by the upper spring retainer; and a pair of double lobe cams connected to the lower spring. As the push-button is depressed, the camming surface within the push-button key comes into sliding contact with one of the two lobes of each of the cams. The cams rotate on the base and bring a fixed lever arm extending from the cam into contact with the shorting bar. The shorting bar is lifted from a contact with the electric terminals and rotated with the upper spring retainer across the gap between the terminals. Simultaneously, the coil spring becomes compressed and straighten. At that point where the cam has rotated sufficiently far so that the coil spring is flexed in the opposing direction, the coil spring will expand thereby snapping the shorting bar across the terminal gap.
摘要翻译：一个紧凑的双掷双极按钮电开关包括：基座; 四个电气端子固定在基座上; 枢转在基座上的下弹簧保持架; 滑动地设置和紧密地保持在连接到基座的壳体内的按钮键; 枢转地设置在所述按钮键内并且在相对的端子对之间承载短路杆的上保持器; 线圈压缩弹簧通过下弹簧保持器固定在一端，并且通过上弹簧保持器在其相对端处被固定地保持; 和一对连接到下弹簧的双凸角凸轮。当按钮被按下时，按钮键内的凸轮表面与每个凸轮的两个凸角之一滑动接触。凸轮在基座上旋转，并使从凸轮延伸的固定杠杆臂与短路棒接触。短路棒从与电气端子的接触件提升，并且通过上弹簧保持架跨过端子之间的间隙旋转。同时，螺旋弹簧被压缩并拉直。在凸轮已经旋转得足够远以致螺旋弹簧沿相反方向弯曲的那一点上，螺旋弹簧将膨胀，从而使短路棒穿过端子间隙。

17. 发明授权

US4713508A Circuit breaker operating mechanism equipped with a stored energy system having removable and replaceable closing spring mechanisms 失效
标题翻译：断路器操作机构配备有具有可移除和可更换的闭合弹簧机构的存储能量系统
公开(公告)号：US4713508A
公开(公告)日：1987-12-15
申请号：US919427
申请日：1986-10-16
申请人： Pierre Baginski , Jean-Pierre Nebon
发明人： Pierre Baginski , Jean-Pierre Nebon
IPC分类号： H01H5/06 , H01H3/30
CPC分类号： H01H3/30 , H01H2003/3068 , H01H2300/064 , H01H3/3015
摘要： A stored energy system of a circuit breaker operating mechanism comprises a telescopic link having a guide and a cap with relative movement between which at least one closing spring is inserted. At the end of charging travel, a removable blocking device can be inserted in orifices of the cap and guide to lock the telescopic link. The release of a recharging cam by unlocking a closing pawl then causes a break in the mechanical link with a drive lever, so as to allow the sub-assembly formed by the telescopic link and the closing spring in the compressed state to be removed.
摘要翻译：断路器操作机构的存储能量系统包括具有引导件的伸缩连杆和具有相对运动的盖，所述至少一个闭合弹簧插入其中。在充电行程结束时，一个可拆卸的封闭装置可以插入到盖子和引导件的孔中以锁定伸缩连杆。通过解锁闭合爪来释放再充电凸轮，然后使用驱动杆使机械连杆断裂，从而允许由处于压缩状态的伸缩连杆和闭合弹簧形成的子组件被移除。

18. 发明授权

US4709126A Pressure switch with rolling diaphragm 失效
标题翻译：压力开关带滚动膜片
公开(公告)号：US4709126A
公开(公告)日：1987-11-24
申请号：US914622
申请日：1986-10-02
申请人： Larry G. Miller , Harold E. Whiting , Dale Willcox
发明人： Larry G. Miller , Harold E. Whiting , Dale Willcox
IPC分类号： H01H3/02 , H01H5/06 , H01H35/34
CPC分类号： H01H35/34 , H01H3/0206 , H01H5/06
摘要： A pressure switch including a housing 10, electrical contacts 16, 24 within the housing and a lever 26 movably mounted within the housing and operable to effect relative movement between the contacts. A biasing spring 70 biases the lever in a first direction and is settable through elements 74, 76, 78, 80 to determine the pressure level at which the switch will operate. An over center device 36, 38, 40, 42, 44, 46, 50, 52, 54, 56, 58 is located within the housing and is connected to the lever to provide snap action movement of the contact. A pressure port 96 is located in the housing and a fluid motor including a rolling diaphragm 116 is in fluid communication with the pressure port and acts in opposition to the biasing spring 70.
摘要翻译：压力开关包括壳体10，壳体内的电触点16,24以及可移动地安装在壳体内并可操作以实现触点之间的相对移动的杆26。偏置弹簧70在第一方向上偏压杠杆并且可通过元件74,76,78,80设定，以确定开关将在其上操作的压力水平。过中心装置36,38,40,42,44,46,50,52,54,56,58位于壳体内并且连接到杠杆以提供触点的快动作动运动。压力端口96位于壳体中，并且包括滚动膜片116的流体马达与压力端口流体连通并且与偏压弹簧70相对作用。

19. 发明授权

US4524253A Three position switch construction 失效
标题翻译：三位开关构造
公开(公告)号：US4524253A
公开(公告)日：1985-06-18
申请号：US596170
申请日：1984-04-02
申请人： Richard W. Sorenson
发明人： Richard W. Sorenson
IPC分类号： H01H1/58 , H01H23/12 , H01H23/28 , H01H5/06 , H01H21/42
CPC分类号： H01H23/28 , H01H23/12 , H01H1/5833
摘要： A "center-off" rocker/actuator switch has cooperating contact lever and actuator pin surfaces that obviate the need for a yoke on the center fixed contact to support the contact lever in its center position. The pin has an enlarged head at its inner end to engage the lever at one or two spaced locations to so support the lever in its center position. A momentary "on" versions has steeply inclined regions of the contact lever on at least one side of the center pivot area thereof, and two progressive "on" versions are disclosed, one with upturned marginal edge portions on the contact lever that cooperate with the pins unique head configuration to permit holding the contact lever "on" in the neutral or "center-off" position for the actuator. The second progressive "on" switch has two "center-off" type contact levers and uniquely shaped pins designed to hold these contact levers in oppositely oriented limit positions when the actuator is centered.
摘要翻译： “中心”摇杆/执行器开关具有配合的接触杆和执行器销表面，从而消除了在中心固定触头上需要轭架以将接触杆支撑在其中心位置。销在其内端具有扩大的头部，以在一个或两个间隔的位置处接合杠杆，从而将杠杆支撑在其中心位置。短暂的“开”型在接触杆的中心枢轴区域的至少一侧具有陡峭的倾斜区域，并且公开了两个渐进的“上”形式，一个在接触杆上具有向上翻转的边缘部分，引脚独特的头部配置，以允许将触点杆“接通”在执行器的空档或“中心”位置。第二个渐进的“开”开关具有两个“中心”型接触杆和独特的成形销，设计成当致动器居中时将这些接触杆保持在相反方向的极限位置。

20. 发明授权

US4121069A Snap-action electric switch with fulcrum means for limited contact sliding and positive-off torque 失效
标题翻译：具有支点的快动式电动开关用于有限的接触滑动和正向转矩
公开(公告)号：US4121069A
公开(公告)日：1978-10-17
申请号：US715898
申请日：1976-08-19
申请人： Eric L. Long
发明人： Eric L. Long
IPC分类号： H01H33/40 , H01H5/04 , H01H15/18 , H01H19/635 , H01H23/20 , H01H5/06
CPC分类号： H01H23/20 , H01H15/18 , H01H19/635 , H01H5/045
摘要： An electric snap-action switch is disclosed having a movable contactor with oppositely inclined camming surfaces meeting at an apex on the top thereof. The contactor is centrally biased upwardly from below and cammed downwardly from above by a laterally movable operator traversing the inclined camming surfaces such that the contactor snaps laterally against vertical stationary contacts as the apex is crossed by the operator. The invention includes fulcrum means effective to stop the downward movement of the contactor before the operator crosses the apex whereby a moment arm is formed from a fulcrum to the point of operator-contactor engagement such that further movement of the operator towards the apex effectuates a torque on the contactor to pivot the contactor about the fulcrum to positively break any welds or other frictional attachments between the contacts without relying on the stored energy of the carrier biasing means, thereby affording a switch having little possibility of failure in an "on" position. The inclined camming surfaces of the contactor may be formed with compound slopes to assure constant operator pressure prior to trip point as the contactor pivots and increases the angle of inclination of the camming surface traversed by the operator. Specific embodiments of a double-pole single-throw trigger switch and a double-pole double-throw toggle lever switch are disclosed.
摘要翻译：公开了一种电动快动开关，其具有可移动的接触器，该活动接触器具有相对倾斜的凸轮表面，其在其顶部的顶点相交。接触器从下方向上偏心向上并由横向移动的操作者从上方向下倾斜，横向移动的操作者横过倾斜的凸轮表面，使得当顶点与操作者交叉时，接触器横向抵靠垂直的固定触点。本发明包括有利于在操作者穿过顶点之前停止接触器的向下运动的支点装置，由此将力臂从支点形成为操作者 - 接触器接合点，使得操作者朝向顶点的进一步移动产生扭矩在接触器上使接触器围绕支点枢转，从而在不依赖于载体偏置装置的存储能量的情况下肯定地破坏接触件之间的任何焊缝或其它摩擦附件，从而提供在“接通”位置上几乎没有故障的可能性的开关。接触器的倾斜凸轮表面可以形成有复合斜率，以在接触器枢转并且增加由操作者穿过的凸轮表面的倾斜角度时，在跳闸点之前保持恒定的操作者压力。公开了双极单掷触发开关和双极双掷肘杆开关的具体实施例。

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