公开(公告)号：US10436429B2

公开(公告)日：2019-10-08

申请号：US16263662

申请日：2019-01-31

申请人： Inform Lightworks, Inc.

发明人： Jonas Concepcion

IPC分类号： H01H13/14 ,  F21V23/04 ,  F21V29/74 ,  H01H21/02 ,  H01H21/00 ,  F21Y115/10

摘要： Various embodiments of a compression activated switch device for holding light emitting packages are provided. The device includes an electrical switch configured to operatively couple between a light emitting package and a power source. The light emitting package includes a light emitting element on a support, the electrical switch biased to an open position from a closed position. The compression activated switch also includes a coupling component configured to couple the light emitting package to a structure and a biasing element biasing against coupling the light emitting package to the structure with a predetermined force, wherein in response to a force being applied to the coupling component sufficient to overcome the predetermined force the electric switch moves to the closed position. Visual or audible feedback may be provided upon the application of the predetermined amount of force.

公开(公告)号：US10074492B2

公开(公告)日：2018-09-11

申请号：US14899568

申请日：2014-06-24

申请人： Maschinenfabrik Reinhausen GmbH

发明人： Gerhard Felixberger ,  Johann Jobst

IPC分类号： H01H19/00 ,  H01H21/00 ,  H01H9/00 ,  H01H3/30 ,  H01H3/40 ,  H01H3/22 ,  H01H9/02

CPC分类号： H01H9/0027 ,  H01H3/22 ,  H01H3/3005 ,  H01H3/40 ,  H01H9/0264 ,  H01H2300/056

摘要： The invention relates to an electric motor-operated on-load tap changer (1) comprising an emergency drive. An electric motor (3) and a power store (13) of said on-load tap changer (1) are mechanically coupled by means of a gear (5) that is provided with a gear housing (90). The gear (5) comprises a gear shaft (61) on which a toothing (55) is designed. For manual emergency operation, the claimed gear shaft (61) has an extension (62) which comprises a free end (65) for attaching a tool (95). The invention also relates to a method for adjusting a defined switching position of an on-load tap changer (1) when in an emergency operation mode.

公开(公告)号：US09754751B2

公开(公告)日：2017-09-05

申请号：US14981670

申请日：2015-12-28

申请人： LSIS CO., LTD.

发明人： Kyunghwan Oh

IPC分类号： H01H1/64 ,  H01H1/66 ,  H01H9/02 ,  H01H9/06 ,  H01H13/00 ,  H01H19/04 ,  H01H19/08 ,  H01H21/00 ,  H01H71/02 ,  H01H71/74

CPC分类号： H01H71/025 ,  H01H71/74 ,  H01H71/7427 ,  H01H71/7463 ,  H01H2071/7481

摘要： Disclosed is a molded case circuit breaker including a case configured to accommodate an element for trip, an upper cover detachable attached to the case, a dial configured to include a fixing plate, which is provided to protrude along an outer circumference surface thereof, and a first stopper disposed under the fixing plate, a crossbar moved by the dial, a first dial fitting hole provided in the upper cover for the dial to be fitted into the first dial fitting hole, and a dial rotation adjusting unit provided in the first dial fitting hole and fitted between the fixing plate and the first stopper to guide a rotation of the dial, the dial rotation adjusting unit including a plurality of fitting grooves arranged at certain intervals. The first stopper is fitted into and fixed to the plurality of fitting grooves according to the rotation of the dial.

公开(公告)号：US09704673B2

公开(公告)日：2017-07-11

申请号：US14869179

申请日：2015-09-29

申请人： FUJI ELECTRIC FA COMPONENTS & SYSTEMS CO., LTD.

发明人： Takamine Hirose ,  Yoshinobu Hamada ,  Yohei Hosooka

IPC分类号： H01H1/64 ,  H01H1/66 ,  H01H9/02 ,  H01H9/06 ,  H01H13/00 ,  H01H19/04 ,  H01H19/08 ,  H01H21/00 ,  H01H21/08 ,  H01H71/04 ,  H01H9/16 ,  H01H21/22 ,  H01H9/04

CPC分类号： H01H21/08 ,  H01H9/04 ,  H01H9/16 ,  H01H21/22 ,  H01H71/04 ,  H01H2071/046

摘要： A circuit breaker includes a main body case, an operating handle having a base portion and a knob portion protruding outwardly through a handle window frame opened in a cover of the main body case; a first shutter arranged between the base portion of the operating handle and the handle window frame, and disposed on the base portion, the first shutter being formed with a loose-fit hole to loosely fit the knob portion therethrough; and a second shutter disposed on the first shutter to move along with the knob portion. At ON and OFF positions of the operating handle, the first shutter extends beyond a front/rear edge of the handle window frame in a front-back direction to close the handle window frame, and the second shutter extends beyond a front/rear edge of the loose-fit hole in the front-back direction to close the loose-fit hole.

公开(公告)号：US09473609B2

公开(公告)日：2016-10-18

申请号：US14550814

申请日：2014-11-21

申请人： Apple Inc.

发明人： Ashutosh Y. Shukla ,  Tyler B. Cater ,  Sawyer I. Cohen ,  Edward S. Huo ,  David A. Pakula ,  Benjamin Shane Bustle ,  Dhaval N. Shah ,  Yaocheng Zhang ,  Vivek Katiyar

IPC分类号： H01H1/64 ,  H01H1/66 ,  H01H9/02 ,  H01H9/06 ,  H01H13/00 ,  H01H19/04 ,  H01H19/08 ,  H01H21/00 ,  H04M1/23 ,  H01H13/06

CPC分类号： H04B1/3888 ,  H01H13/06 ,  H01H2205/016 ,  H01H2207/032 ,  H01H2213/00 ,  H01H2213/002 ,  H01H2213/016 ,  H01H2223/002 ,  H04B2001/3894 ,  H04M1/0249 ,  H04M1/026 ,  H04M1/236

摘要： This application relates to various button related embodiments for use with a portable electronic device. In some embodiments, a snap clip can be integrated with a button bracket to save space where two separate brackets would take up too much space in the portable electronic device. In other embodiments, a tactile switch can be waterproofed by welding a polymeric layer atop a tactile switch assembly. In this way water can be prevented from contacting moisture sensitive components of the tactile switch assembly. The weld joining the polymeric layer to the tactile switch can include at least one gap to trapped gas surrounding the tactile switch assembly to enter and exit during heat excursions caused by various operating and/or assembly operations.

摘要翻译： 本申请涉及与便携式电子设备一起使用的各种按钮相关实施例。 在一些实施例中，卡扣夹可以与按钮支架集成，以节省空间，其中两个单独的支架将占据便携式电子装置中太多的空间。 在其他实施例中，触觉开关可以通过在触觉开关组件顶部焊接聚合物层来防水。 以这种方式，可以防止水与触觉开关组件的湿气敏感部件接触。 将聚合物层连接到触觉开关的焊接可以包括围绕触觉开关组件的被捕获的气体的至少一个间隙，以在由各种操作和/或组装操作引起的热偏移期间进入和离开。

公开(公告)号：US09251971B2

公开(公告)日：2016-02-02

申请号：US14001064

申请日：2012-02-06

申请人： Wolfgang Albrecht ,  Klaus Hoepfl ,  Silke Wrede

发明人： Wolfgang Albrecht ,  Klaus Hoepfl ,  Silke Wrede

IPC分类号： H01H19/00 ,  H01H21/00 ,  H01H9/00 ,  H01H3/44

CPC分类号： H01H9/0027 ,  H01H3/44

摘要： An on-load tap changer for uninterrupted changeover between winding taps of a tapped transformer has a separate selector for power-free preselection of the winding tap to be switched to, a separate load changeover switch for the actual load changeover from the previous to the preselected new winding tap, a rotatable drive shaft, and a force accumulator with at least one force-accumulator spring that for each load changeover is initially stressed by the drive shaft and after triggering thereof abruptly actuates the load changeover switch. A gear operatively connected with the drive shaft can load the force accumulator. A first mechanical freewheel between the gear and the force accumulator temporarily decouples the force accumulator from rotation with the drive shaft in such a manner that the force accumulator can be stressed with a delay in time after the start of actuation of the drive shaft.

摘要翻译： 用于不间断转换的有载分接开关，用于抽头变压器的绕组抽头之间具有单独的选择器，用于切换到绕组抽头的无功预选，用于从先前到预选的实际负载切换的单独负载切换开关 新的缠绕丝锥，可旋转的驱动轴和具有至少一个力储能弹簧的力蓄能器，其对于每个负载切换最初被驱动轴应力并且在其触发之后突然致动负载切换开关。 与驱动轴可操作地连接的齿轮可以装载力蓄能器。 在齿轮和力蓄能器之间的第一机械自由轮临时地将力蓄能器与驱动轴的旋转分离，使得在驱动轴的致动开始之后，力蓄能器可以随时间延迟地受到应力。

公开(公告)号：US09165725B2

公开(公告)日：2015-10-20

申请号：US13908671

申请日：2013-06-03

申请人： WUHAN TAIPU TRANSFORMER CHANGER CO., LTD.

发明人： Gang Liu ,  Zhi-Biao Ding ,  Zhi-Jiang Xu

IPC分类号： H01H19/00 ,  H01H21/00 ,  H01H9/00 ,  H01H1/16 ,  H01H1/20 ,  H01H3/50

CPC分类号： H01H9/0016 ,  H01H1/16 ,  H01H1/20 ,  H01H3/50 ,  H01H9/0005

摘要： In one aspect of the invention, an off-circuit tap changer includes a switch base and a rotation shaft penetrating the switch base. An upper end of the rotation shaft is connected to an operation positioning device, a lower end of the rotation shaft is disposed with moving contacts, and fixed contacts corresponding to the moving contacts are circumferentially disposed at a spacing on the switch base; the moving contacts are radial elastic rolling moving contacts, and the radial elastic rolling moving contacts span between two adjacent fixed contacts and closely contact the fixed contacts.

摘要翻译： 在本发明的一个方面，一种无回路分接开关包括开关基座和穿过开关基座的旋转轴。 旋转轴的上端连接到操作定位装置，旋转轴的下端设置有移动触点，并且与移动触点相对应的固定触点在开关基座上以间隔周向地设置; 移动触点是径向弹性滚动移动触点，并且径向弹性滚动移动触头跨过两个相邻的固定触点并且紧密接触固定触点。

公开(公告)号：US09111695B2

公开(公告)日：2015-08-18

申请号：US13709395

申请日：2012-12-10

申请人： Thomas Bunk ,  Reinhard Herdegen ,  Siegfried Pirker

发明人： Thomas Bunk ,  Reinhard Herdegen ,  Siegfried Pirker

IPC分类号： H01H1/64 ,  H01H1/66 ,  H01H9/02 ,  H01H9/06 ,  H01H13/00 ,  H01H19/04 ,  H01H19/08 ,  H01H21/00 ,  H01H71/12 ,  H01H71/02

CPC分类号： H01H9/02 ,  H01H71/02 ,  H01H71/126

摘要： An electrical switching device includes a switching mechanism, a housing element, a cover element and a test button, which is movable between a non-actuated position and an actuated position. When the test button is moved from the non-actuated position into the actuated position, the switching mechanism disconnects at least one moveable contact from at least one fixed contact of the switching mechanism. Further, a blocking element is movable between a first position and a second position, so that the blocking element, when the cover element is closed, is held by the cover element in the first position against a pre-tensioning force in the direction of the second position. Further, when the cover element is opened, the blocking element moves the test button from the non-actuated position into the actuated position.

摘要翻译： 电气开关装置包括可在非致动位置和致动位置之间移动的开关机构，壳体元件，盖元件和测试按钮。 当测试按钮从非致动位置移动到致动位置时，切换机构将至少一个可移动触点与切换机构的至少一个固定触点断开。 此外，阻挡元件可以在第一位置和第二位置之间移动，使得当盖元件关闭时，阻挡元件被盖元件保持在第一位置以抵抗在该第一位置的方向上的预张紧力 第二名 此外，当盖元件打开时，阻挡元件将测试按钮从非致动位置移动到致动位置。

公开(公告)号：US09064657B2

公开(公告)日：2015-06-23

申请号：US13752552

申请日：2013-01-29

申请人： Thomas Bunk ,  Reinhard Herdegen ,  Siegfried Pirker

发明人： Thomas Bunk ,  Reinhard Herdegen ,  Siegfried Pirker

IPC分类号： H01H1/64 ,  H01H1/66 ,  H01H9/02 ,  H01H9/06 ,  H01H13/00 ,  H01H19/04 ,  H01H19/08 ,  H01H21/00 ,  H01H21/04 ,  H01H71/02

CPC分类号： H01H21/04 ,  H01H71/0207 ,  H01H71/0214

摘要： A switching unit for an electrical switching device, in particular for an electrical power circuit breaker, is disclosed and includes a breaker mechanism with an operating lever and a switching mechanism which can be actuated by the operating lever. In at least one embodiment, at least one breaker assembly board is included, onto which the breaker mechanism is fixed. The at least one breaker assembly board includes at least one positioning lug which is designed for positioning the switching unit in a housing of the electrical switching device.

摘要翻译： 公开了一种用于电气开关装置的开关装置，特别是用于电力断路器的开关装置，它包括具有操作杆和可被操作杆驱动的开关机构的断路机构。 在至少一个实施例中，包括至少一个断路器组件板，断路器机构固定在该断路器组合板上。 至少一个断路器组合板包括至少一个定位凸耳，其被设计用于将开关单元定位在电气开关装置的壳体中。

公开(公告)号：US08946576B2

公开(公告)日：2015-02-03

申请号：US13832760

申请日：2013-03-15

申请人： Pass & Seymour, Inc.

发明人： Gerald R. Savicki, Jr. ,  Richard M. Rohmer

IPC分类号： H01H19/00 ,  H01H21/00 ,  H01H23/16 ,  H02G3/12

CPC分类号： H01H23/168 ,  H02G3/12

摘要： The present invention is directed to a switch device that includes a first switch portion that is configured to rotate a first angular amount in a first direction about a first fixed axis of rotation and has a first pivot arm length. The first and second switch are coupled to the interface portion. The second switch portion rotates a second angular amount in a second direction and has a second pivot arm length. The second angular amount is greater than the first angular amount and a function of the first pivot arm length and the second pivot arm length. A set of switch contacts includes at least one fixed contact and a movable contact separated by a predetermined minimum distance that is a function of the first pivot arm length and the second pivot arm length.

摘要翻译： 本发明涉及一种开关装置，其包括第一开关部分，其被配置为围绕第一固定旋转轴线沿第一方向旋转第一角度量并且具有第一枢轴臂长度。 第一和第二开关耦合到接口部分。 第二开关部分沿第二方向旋转第二角度量并且具有第二枢转臂长度。 第二角度量大于第一角度量以及第一枢转臂长度和第二枢转臂长度的函数。 一组开关触点包括至少一个固定触点和与第一枢转臂长度和第二枢转臂长度的函数隔开预定最小距离的可动触头。