公开(公告)号：US20170110273A1

公开(公告)日：2017-04-20

申请号：US15293552

申请日：2016-10-14

申请人： Hubbell Incorporated

发明人： David Adelbert Rhein ,  Nathan Scot Loucks

IPC分类号： H01H31/26

CPC分类号： H01H31/26 ,  H01H1/52 ,  H01H31/28 ,  H01H31/30 ,  H01H2031/286

摘要： A high voltage, high current, switching device includes a jaw assembly electrically connected to a first electrical conductor, a housing assembly electrically connected to a second electrical conductor and a blade assembly fixedly attached to the housing assembly at a first end thereof. The blade assembly has an electrically conductive blade contact fixedly attached to a second end distal from the first end. Further, the housing assembly and the blade assembly pivot about a first axis to drive the blade contact into the jaw assembly to close the switch and the blade assembly is operable to rotate about a second axis perpendicular to the first axis only when the distal end of the blade assembly is seated in the jaw assembly. Thus, the blade does not pivot about its longitudinal axis prematurely, for example, before it is properly seated in the electrical terminal.

公开(公告)号：US09007806B2

公开(公告)日：2015-04-14

申请号：US13782263

申请日：2013-03-01

申请人： STMicroelectronics S.r.l.

发明人： Alberto Pagani ,  Marco Morelli ,  Giulio Ricotti

IPC分类号： G11C11/00 ,  G11C23/00 ,  H01H1/00 ,  G11C11/50 ,  H01H59/00 ,  H01H1/52 ,  G11C7/02 ,  G11C7/10 ,  G11C7/12 ,  G11C5/00 ,  G11C29/12 ,  G11C29/04

CPC分类号： G11C23/00 ,  G11C5/005 ,  G11C7/02 ,  G11C7/1048 ,  G11C7/12 ,  G11C11/50 ,  G11C29/12 ,  G11C2029/0409 ,  H01H1/0036 ,  H01H1/52 ,  H01H59/0009

摘要： An electromechanical memory element includes a fixed body and a deformable element attached to the fixed body. An actuator causes a deformation of the deformable element from a first position (associated with a first logic state) to a second position (associated with a second logic state) where a mobile element makes contact with a fixed element. A programming circuit then causes a weld to be formed between the mobile element and the fixed element. The memory element is thus capable of associating the first and second positions with two different logic states. The weld may be selectively dissolved to return the deformable element back to the first position.

摘要翻译： 机电存储元件包括固定体和附接到固定体的可变形元件。 致动器使可变形元件从第一位置（与第一逻辑状态相关联）变形到移动元件与固定元件接触的第二位置（与第二逻辑状态相关联）。 然后编程电路在可移动元件和固定元件之间形成焊缝。 因此，存储元件能够将第一和第二位置与两个不同的逻辑状态相关联。 可以选择性地溶解焊缝以将可变形元件返回到第一位置。

公开(公告)号：US20130306453A1

公开(公告)日：2013-11-21

申请号：US13989803

申请日：2011-11-29

申请人： Volker Heins ,  Detlef Koch ,  Gregor Fleitmann ,  Hans-Juergen Mader ,  Wolfgang Kutsche

发明人： Volker Heins ,  Detlef Koch ,  Gregor Fleitmann ,  Hans-Juergen Mader ,  Wolfgang Kutsche

IPC分类号： H01H5/10

CPC分类号： H01H5/10 ,  H01H1/52 ,  H01H71/505 ,  H01H2071/565

摘要： A latching device for a circuit breaker includes a manual operating toggle moveably arranged between an OFF-position and an operation-readiness position, a moveable contact and a fixed contact, wherein the moveable contact is configured to open and close a main circuit of the circuit breaker. An energy storage mechanism is configured to store an actuating force of the toggle by the toggle being moved from the OFF-position to the operation-readiness position and to exert the stored force to the moveable contact to close the main circuit of the circuit breaker. A removable retention lever is configured to prevent movement of the moveable contact into a closing position upon the energy storage mechanism exerting the stored force to the moveable contact. A holding mechanism is configured to hold the toggle in the operation-readiness position.

摘要翻译： 一种用于断路器的闭锁装置包括可动地布置在OFF位置和操作准备位置之间的手动操作触发器，可移动触点和固定触点，其中可移动触点构造成打开和闭合电路的主电路 断路器。 能量存储机构构造成通过肘节从关闭位置移动到操作准备位置来存储肘节的致动力，并且将存储的力施加到可动触点以关闭断路器的主电路。 可拆卸的保持杆被构造成在能量存储机构向所述可动触点施加所存储的力时，防止可移动触点移动到关闭位置。 保持机构被配置为将操作准备位置保持在开关位置。

公开(公告)号：US20130092516A1

公开(公告)日：2013-04-18

申请号：US13649206

申请日：2012-10-11

申请人： Robin A. Ray

发明人： Robin A. Ray

IPC分类号： H01H9/20

CPC分类号： H02G3/14 ,  H01H1/52 ,  H01H21/06

摘要： An light switch cover plate constructed of a durable and ruggedized break-resistant material that securely covers the light switch switching mechanism and includes, uniquely keyed mounting members, and a uniquely keyed switching implement operably connected to a switching lever to effect switching on and off the light switch switching mechanism.

摘要翻译： 一种由耐用和坚固耐用的防破裂材料构成的灯开关盖板，其牢固地覆盖灯开关切换机构，并且包括独特的键控安装构件，以及可操作地连接到开关杆的独特键控开关工具，以实现开关 灯开关切换机构。

公开(公告)号：US4517426A

公开(公告)日：1985-05-14

申请号：US584782

申请日：1984-02-29

申请人： James D. Edwards ,  Charles Malone

发明人： James D. Edwards ,  Charles Malone

IPC分类号： H01H1/28 ,  H01H1/52 ,  H01H43/02 ,  H01H43/10 ,  H01H1/26

CPC分类号： H01H1/52 ,  H01H1/28 ,  H01H43/024 ,  H01H43/026

摘要： A switch arm connector block for mounting a plurality of spring switchblades in a predetermined array for sequential cooperation with a timer cam and for providing a quick-disconnect connector for electrically connecting the blades to a wiring harness is disclosed. The connector block is formed by a plurality of insulating wafers which encapsulate a plurality of flat, parallel switchblades. The faces of the wafers are spaced from each other by projecting curbs around the perimeters of the wafers and window openings are provided in the wafers so that internal bussing may be provided in the block. End bussing is provided and the end bussing strips are covered by a protective cap having insulating fences for protecting the bussing strips.

摘要翻译： 公开了一种开关臂连接器块，用于将多个弹簧开关刀片安装在预定阵列中以与定时器凸轮顺序配合，并提供用于将刀片电连接到线束的快速断开连接器。 连接器块由多个绝缘晶片形成，这些绝缘晶片封装了多个平坦且平行的开关刀片。 晶片的表面通过围绕晶片的周边突出路缘而彼此分开，并且窗口开口设置在晶片中，使得可以在块中提供内部总线。 提供端部总线，并且端部总成条被具有用于保护总线条的绝缘栅栏的保护盖覆盖。

公开(公告)号：US4078162A

公开(公告)日：1978-03-07

申请号：US669221

申请日：1976-03-22

申请人： John L. Turner

发明人： John L. Turner

IPC分类号： H01H1/52 ,  H01H31/00

CPC分类号： H01H1/52 ,  H01H2031/286

摘要： The invention provides an improved positive latch for high voltage, air break disconnect switches of the type having an elongated blade with one end swiveling on a terminal to switch its opposite end from the remote terminal, the blade being rotatable about its longitudinal axis and relative to the terminals and provided at its switching end with a transversely projecting contact lug shiftable by rotation of the blade into and out of frictional engagement with the remote terminal. The latch is pivotally mounted on the remote terminal and has a hook-like portion spring biased downwardly into latching position with respect to the end portion of the blade and is rotatable out of latching position by engagement with the latch of an arm carried by the blade when the contact lug is rotated out of engagement with the remote terminal and is formed with an extension engageable with the blade mounted latch operating arm for opening the latch as the blade approaches closed position.

摘要翻译： 本发明提供了一种用于高电压，断路断开开关的改进的正闩锁，其具有细长的刀片，其一端在端子上旋转，以将其相对端从远端终端切换，刀片可围绕其纵向轴线旋转并相对于 端子并且在其开关端设置有横向突出的接触凸耳，其可以通过使叶片旋转而与远程端子摩擦接合而移动。 闩锁枢转地安装在远程终端上，并且具有相对于刀片的端部向下偏置到锁定位置的钩状部分弹簧，并且通过与由刀片承载的臂的闩锁接合而可旋转离开闩锁位置 当接触凸耳旋转离开与远程端子的接合时，并且形成有可与刀片安装的闩锁操作臂接合的延伸部，用于当刀片接近关闭位置时打开闩锁。

公开(公告)号：US4012615A

公开(公告)日：1977-03-15

申请号：US598618

申请日：1975-07-24

申请人： Howard R. Ryden ,  John A. Wafer ,  Paul G. Slade

发明人： Howard R. Ryden ,  John A. Wafer ,  Paul G. Slade

IPC分类号： H01H1/52 ,  H01H3/12

CPC分类号： H01H1/52

摘要： A latch for a circuit interrupter is provided wherein a movable member having a contact attached thereto is latched in a selected position by a spring member which is deflected by the movable member until a predetermined distance is exceeded at which time the spring member moves into a latching position with respect to a latching surface provided on the movable member. In its simplest form the latch uses a single piece of spring wire. As a movable member moves past, the spring wire moves aside and once the movable member has completely passed the wire, the wire springs back into place preventing the contacts from reclosing. A reset is provided which permits the contact arms to be closed by moving the spring member to one side. The disclosed latch is very fast acting, can be independently actuated for each phase, and can be positioned so as to not interfere with low current operation of the switching device on which it is employed.

摘要翻译： 提供了一种用于断路器的闩锁，其中具有附接到其上的触点的可动构件通过由可动构件偏转的弹簧构件锁定在选定位置，直到超过预定距离，此时弹簧构件移动到闩锁 相对于设置在可动件上的锁定表面的位置。 在其最简单的形式中，闩锁使用单片弹簧丝。 当可移动部件移动过去时，弹簧丝线向前移动，并且一旦可移动部件完全通过线材，则丝线弹回到原位，防止接触件重新闭合。 提供复位，其允许通过将弹簧构件移动到一侧而使接触臂闭合。 所公开的闩锁是非常快速的，可以为每个相独立地致动，并且可以被定位成不干扰其所采用的开关装置的低电流操作。

公开(公告)号：US3268852A

公开(公告)日：1966-08-23

申请号：US43890165

申请日：1965-03-11

申请人： BO WENNERSTEN

发明人： BO WENNERSTEN

IPC分类号： H01H1/42 ,  H01H1/52 ,  H01R4/48 ,  H01R11/00 ,  H01R13/11 ,  H01R13/115

CPC分类号： H01R13/112 ,  H01H1/42 ,  H01H1/52 ,  H01R4/489 ,  H01R11/00

公开(公告)号：US3243562A

公开(公告)日：1966-03-29

申请号：US37138264

申请日：1964-06-01

申请人： SPERRY RAND CORP

发明人： O'BRIEN HAROLD G

IPC分类号： H01H1/24 ,  H01H1/52 ,  H01R4/48 ,  H01R12/55 ,  H05K3/22

CPC分类号： H05K3/222 ,  H01H1/245 ,  H01H1/52 ,  H01R12/728

公开(公告)号：US2732453A

公开(公告)日：1956-01-24

申请号：US2732453D

IPC分类号： H01H1/52

CPC分类号： H01H1/52