公开(公告)号：US20150380910A1

公开(公告)日：2015-12-31

申请号：US14318971

申请日：2014-06-30

Applicant: Eaton Corporation

Inventor： Stephen William Oneufer ,  Robert Allan Morris ,  Daniel Boyd Kroushl

IPC: H02B1/46 ,  H01H71/12 ,  H02B1/14

CPC classification number: H02B11/24 ,  H01H71/128 ,  H02B1/14 ,  H02B1/36 ,  H02B1/46 ,  H02B11/133 ,  H02B11/173

Abstract: Motor control centers have units or buckets with one or more sliding shutters that controllably block access to a stab isolation port based on position of the operator disconnect handle using attached cams that slide the shutter right and left. A front panel of the unit or bucket may also be configured to pivot out about a long axis associated with a bottom long side thereof.

Abstract translation: 电机控制中心具有一个或多个具有一个或多个滑动百叶窗的单元或水桶，其可以根据操作者断开手柄的位置可控地阻止对插入式隔离端口的访问，使用从左右滑动快门的附接凸轮。 单元或桶的前面板也可以构造成围绕与其底部长边相关联的长轴线转出。

公开(公告)号：US09226414B2

公开(公告)日：2015-12-29

申请号：US13761846

申请日：2013-02-07

Applicant: Pass & Seymour, Inc.

Inventor： Richard Weeks ,  Michael McMahon ,  Richard Rohmer ,  David Finlay, Sr. ,  Thomas Packard

IPC: H05K5/02 ,  H01R13/66 ,  H01R13/518 ,  H01H50/08 ,  H01R13/713 ,  H01H13/20 ,  H01H13/22 ,  H01H13/30 ,  H02G3/12 ,  H01H71/12 ,  H01R13/717 ,  H01R25/00 ,  H02H3/33 ,  H01H13/02

CPC classification number: H02G3/081 ,  H01H13/023 ,  H01H13/20 ,  H01H13/22 ,  H01H13/30 ,  H01H50/08 ,  H01H71/123 ,  H01H71/128 ,  H01H71/24 ,  H01H71/50 ,  H01H2219/036 ,  H01H2219/06 ,  H01H2219/066 ,  H01R13/506 ,  H01R13/514 ,  H01R13/518 ,  H01R13/6658 ,  H01R13/713 ,  H01R13/7135 ,  H01R13/7175 ,  H01R25/006 ,  H01R43/20 ,  H02G3/086 ,  H02G3/10 ,  H02G3/12 ,  H02G3/14 ,  H02G3/18 ,  H02H3/162 ,  H02H3/33 ,  H05K5/02 ,  H05K5/0221 ,  H05K7/026

Abstract: The present invention is directed to a protective device that includes a cover assembly having a plurality of receptacle openings, a reset button and a test button. The reset button and the test button are disposed along a first diagonal and in opposite corners of a substantially square area defined by the reset button and test button. At least one receptacle contact structure includes a portion extending across the first diagonal and at least one receptacle contact substantially aligned with one of the receptacle openings. An electromechanical apparatus is disposed in the back body within a region substantially aligned with the substantially square area. The electromechanical apparatus includes a toroidal sensor assembly coupled to an actuator coil arranged along a center axis in substantial alignment with the first diagonal, the center axis forming an acute angle relative to a side wall of the back body.

Abstract translation: 本发明涉及一种保护装置，其包括具有多个插座开口的盖组件，复位按钮和测试按钮。 复位按钮和测试按钮沿着第一对角线和由复位按钮和测试按钮限定的基本正方形区域的相对角设置。 至少一个插座接触结构包括延伸穿过第一对角线的部分和至少一个与插座开口之一基本对准的插座触头。 机电装置设置在基本上与大致正方形区域对准的区域内的后体内。 机电装置包括环形传感器组件，其耦合到沿着与第一对角线基本对准的中心轴线布置的致动器线圈，中心轴线相对于后体的侧壁形成锐角。

公开(公告)号：US09224562B2

公开(公告)日：2015-12-29

申请号：US14167550

申请日：2014-01-29

Applicant: ELLENBERGER & POENSGEN GMBH ,  CERAM TEC GMBH

Inventor： Michael Naumann ,  Reiner Bindig ,  Alfons Kelnberger ,  Hans-Juergen Schreiner ,  Peter Stingl ,  Peter Meckler ,  Markus Birner

IPC: H01H51/22 ,  H01H51/12 ,  H01H57/00 ,  H01H47/04 ,  H01H50/32 ,  H01H50/26 ,  H01H50/64 ,  H01H51/08 ,  H01H71/12

CPC classification number: H01H51/12 ,  H01H47/04 ,  H01H50/18 ,  H01H50/26 ,  H01H50/32 ,  H01H50/36 ,  H01H50/56 ,  H01H50/646 ,  H01H51/082 ,  H01H57/00 ,  H01H71/127 ,  H01H2057/003

Abstract: An electromagnetic relay, in particular a motor vehicle relay, contains a magnet yoke, a relay coil, a hinged armature which is pivotable about an axis of rotation and on which a moving contact, as working or switchover contact, is retained relative to at least one fixed contact. A piezo actuator is provided, which keeps the working or switchover contact closed when the relay coil is de-energized as a result of the actuation of the piezo actuator.

Abstract translation: 一种电磁继电器，特别是机动车辆继电器，包含磁轭，继电器线圈，铰接电枢，其可围绕旋转轴线枢转，并且作为工作或切换触点的移动触点至少相对于至少保持 一个固定联系人。 提供压电致动器，当由于压电致动器的致动而使继电器线圈断电时，其保持工作或切换触点闭合。

公开(公告)号：US09214309B2

公开(公告)日：2015-12-15

申请号：US14024094

申请日：2013-09-11

Applicant: Russell Thomas Watford

Inventor： Russell Thomas Watford

IPC: H01H71/10 ,  H01H83/20 ,  H01H71/12

CPC classification number: H01H71/1009 ,  H01H71/1027 ,  H01H83/20 ,  H01H2071/124 ,  Y10T29/49105

Abstract: A two-pole circuit breaker has an internal rotating trip bar that causes a second pole to trip (i.e., interrupt power) in response to a first pole tripping. A first pole may trip when the two-pole circuit breaker senses an electrical fault in the first pole. The tripping of the second pole in response to the first pole tripping may be referred to as common tripping. The trip bar may be connected to a tripping mechanism in each pole and may have interface features that result in less force required to trip the second pole, greater trip bar design tolerances, and/or ultimately more reliable common tripping. Methods of assembling a two-pole circuit breaker are also provided, as are other aspects.

Abstract translation: 双极断路器具有内部旋转跳闸杆，其使第二极响应于第一极跳闸而跳闸（即，中断功率）。 当双极断路器感测到第一极中的电气故障时，第一极可能跳闸。 响应于第一极点脱扣的第二极点的跳闸可以被称为常见跳闸。 跳闸杆可以连接到每个极中的跳闸机构，并且可以具有导致跳闸第二极所需的较少力的接口特征，更大的跳闸杆设计公差和/或最终更可靠的公共跳闸。 还提供了组装双极断路器的方法，以及其他方面。

公开(公告)号：US20150109078A1

公开(公告)日：2015-04-23

申请号：US14059621

申请日：2013-10-22

Applicant: EATON CORPORATION

Inventor： GERALD ZHENG ,  JACK GU ,  BRUCE WU ,  VIJAY BHAVARAJU ,  XIN ZHOU

IPC: G01R19/00 ,  H01H71/12

CPC classification number: G01R19/0092 ,  G01R15/18 ,  G01R19/18 ,  H01H71/125 ,  H02H1/0007 ,  H02H3/087

Abstract: A circuit for sensing a direct current includes a first resistance and a second resistance. A first portion of the direct current flows through the first resistance and a second portion of the direct current flows through the second resistance. The circuit further includes a current sensor having an opening, first and second conductors inductively coupled with the current sensor, and a switching circuit having a pair of switches structured to alternatingly switch in order that the second portion of the direct current alternatingly flows through the first and second conductors. The second portion of the direct current flowing through the first conductor passes through the opening of the current sensor in a first direction and the second portion of the direct current flowing through the second conductor passes through the opening of the current sensor in a second direction opposite to the first direction.

Abstract translation: 用于感测直流电路的电路包括第一电阻和第二电阻。 直流电流的第一部分流经第一电阻，第二部分直流电流流过第二电阻。 电路还包括电流传感器，其具有开口，与电流传感器感应耦合的第一和第二导体，以及开关电路，其具有一对开关，其被构造为交替地切换，以便直流的第二部分交替地流过第一 和第二导体。 流过第一导体的直流电流的第二部分沿着第一方向穿过电流传感器的开口，并且流过第二导体的直流的第二部分在相反的第二方向上穿过电流传感器的开口 到第一个方向。

公开(公告)号：US20150091677A1

公开(公告)日：2015-04-02

申请号：US14390594

申请日：2013-03-27

Applicant: Hitachi, Ltd.

Inventor： Hajime Urai ,  Yasuaki Aoyama ,  Hiroaki Hashimoto ,  Katsuhiko Shiraishi ,  Tatsuro Kato ,  Ayumu Morita ,  Toshiaki Rokunohe ,  Yoichi Oshita

IPC: H01H71/32 ,  H01H71/12 ,  H01H71/02

CPC classification number: H01H71/321 ,  H01H33/36 ,  H01H33/40 ,  H01H71/025 ,  H01H71/128 ,  H01H2003/268 ,  H02K16/00 ,  H02K41/031

Abstract: An object is to provide a gas circuit breaker having improved reliability. To solve the above-described problem, a gas circuit breaker is characterized by having a fixed contact, a movable contact configured to come into contact with or separate from the fixed contact, an insulating enclosure internally having the fixed contact and the movable contact, the inside of the insulating enclosure being filled with an insulating gas, and an operating mechanism configured to allow drive force for movement of the movable contact to be generated, wherein the operating mechanism includes a mover including permanent magnets or magnetic bodies disposed in a direction along which the operating mechanism allows the drive force to be generated, and a magnetic pole disposed to be opposed to the mover, and having a winding.

Abstract translation: 目的是提供一种具有改进的可靠性的气体断路器。 为了解决上述问题，气体断路器的特征在于具有固定触点，构造成与固定触点接触或分离的可动触头，内部具有固定触点和可动触点的绝缘外壳， 绝缘壳体的内部填充有绝缘气体;以及操作机构，其构造成允许用于所要生成的可动触头的移动的驱动力，其中，所述操作机构包括动子，所述动子包括永磁体或磁体， 所述操作机构允许产生驱动力，以及设置成与所述动子对置并具有绕组的磁极。

公开(公告)号：US20140333396A1

公开(公告)日：2014-11-13

申请号：US14362960

申请日：2012-12-10

Applicant: Adolf Tetik

Inventor： Adolf Tetik

IPC: H01H71/12 ,  H01H69/00 ,  H01H71/16

CPC classification number: H01H71/12 ,  H01H69/00 ,  H01H69/01 ,  H01H71/16 ,  H01H71/7427 ,  Y10T29/49004

Abstract: A method for adjusting a tripping unit for a safety switch, wherein the tripping unit has a first current path as pan of a magnetic tripping device, and wherein the tripping unit has a second current path as part of a bimetallic tripping device. According to the invention, a specifiable test current is applied to the tripping unit, a partial current in one of the two current paths is measured, and a cross-section at one of the two current paths is reduced on the basis of the magnitude of the measured partial current.

Abstract translation: 一种用于调整用于安全开关的跳闸单元的方法，其中所述跳闸单元具有作为磁脱扣装置的盘的第一电流路径，并且其中所述跳闸单元具有作为双金属跳闸装置的一部分的第二电流路径。 根据本发明，可以将特定的测试电流施加到跳闸单元，测量两个电流路径中的一个电流路径中的部分电流，并且基于两个电流路径中的一个的横截面减小 测得的部分电流。

公开(公告)号：US20050258921A1

公开(公告)日：2005-11-24

申请号：US10852535

申请日：2004-05-24

Applicant: Michael Puskar ,  Thomas Whitaker ,  Harry Carlino ,  Todd Shaak

Inventor： Michael Puskar ,  Thomas Whitaker ,  Harry Carlino ,  Todd Shaak

IPC: H01H71/02 ,  H01H71/12 ,  H02B1/32 ,  H05K5/00 ,  H01H73/12

CPC classification number: H01H71/0228 ,  H01H71/123 ,  H01H2071/006

Abstract: A rotating display device displays a value in a variable viewing orientation. The value is received from an electrical apparatus, such as a circuit breaker, having a first port. The rotating display device includes a housing having a first side and a second side, a display disposed on the first side of the housing, a rotating assembly disposed on the second side, and a second port for receiving the value from the first port of the electrical apparatus. The second port communicates with the display and is coupled to the rotating assembly in order to permit the display to rotate. The rotating assembly permits the rotating display device to rotate in the plane of the surface of the circuit breaker on which it is mounted, thereby permitting the display to be quickly and accurately viewed and interpreted regardless of the orientation of the surface to which it is coupled.

Abstract translation: 旋转显示装置以可变观察方向显示值。 该值从具有第一端口的诸如断路器的电气设备接收。 旋转显示装置包括具有第一侧和第二侧的壳体，设置在壳体的第一侧上的显示器，设置在第二侧上的旋转组件和用于从第一端口接收值的第二端口 电气设备。 第二端口与显示器通信并联接到旋转组件，以允许显示器旋转。 旋转组件允许旋转显示装置在其安装在其上的断路器的表面的平面中旋转，从而允许显示器被快速和准确地观察和解释，而不管其耦合到的表面的取向如何 。

公开(公告)号：US06949998B2

公开(公告)日：2005-09-27

申请号：US10331727

申请日：2002-12-31

Applicant: René Lecomte

Inventor： René Lecomte

IPC: H01H71/02 ,  H01H71/10 ,  H01H71/12 ,  H01H89/08 ,  H01H67/02

CPC classification number: H01H71/1072 ,  H01H71/0228 ,  H01H71/126 ,  H01H89/08

Abstract: Apparatus for motor protection and control including power conductors including poles with separable contacts, a trip mechanism connected to an electromagnet, a mechanical device, a connecting strip and a manual control button, a protection device including means for detecting currents flowing through the power conductors and means for generating an initiating signal to control the trip mechanism, the electromagnet and the mechanical device, wherein the mechanical device is for actuating the separable contacts and the connecting strip, and the manual control button is for actuating the mechanical device, wherein the mechanical device includes means for automatically resetting the trip mechanism after the trip mechanism has tripped and means for returning the mechanical device to an OFF position.

Abstract translation: 用于电动机保护和控制的装置，包括电力导体，包括具有可分离触点的电极，连接到电磁体的跳闸机构，机械装置，连接条和手动控制按钮，保护装置，包括用于检测流过电力导体的电流的装置， 用于产生起动信号以控制所述跳闸机构，所述电磁体和所述机械装置的装置，其中所述机械装置用于致动所述可分离触点和所述连接条，并且所述手动控制按钮用于致动所述机械装置，其中所述机械装置 包括用于在跳闸机构跳闸之后自动复位跳闸机构的装置和用于使机械装置返回到OFF位置的装置。

公开(公告)号：US06909586B2

公开(公告)日：2005-06-21

申请号：US10063097

申请日：2002-03-19

Applicant: Mark Fredrick Culler ,  James Robert Scanlon

Inventor： Mark Fredrick Culler ,  James Robert Scanlon

IPC: H01H71/12 ,  H02H3/00 ,  H02H3/20 ,  H02H3/08 ,  H02J1/00

CPC classification number: H01H71/125 ,  H02H3/006 ,  H02H3/207 ,  Y10T307/461

Abstract: A combined current and voltage sensor includes: a combined sensor shell; a current sensor located in the combined sensor shell, the current sensor disposed proximate to said first load strap; and a first voltage sensor located in the combined sensor shell, the first voltage sensor disposed proximate to the first load strap. A circuit breaker includes: a first load strap in electrical communication with an electronic trip unit; a breaker in electrical communication with the electronic trip unit; a current sensor disposed at the first load strap; and a first voltage sensor disposed proximate the current sensor.

Abstract translation: 组合电流和电压传感器包括：组合传感器外壳; 位于所述组合传感器外壳中的电流传感器，所述电流传感器设置在所述第一负载带附近; 以及位于所述组合的传感器外壳中的第一电压传感器，所述第一电压传感器设置在所述第一负载带附近。 断路器包括：与电子跳闸单元电连通的第一负载带; 与电子跳闸单元电气通信的断路器; 设置在所述第一负载带处的电流传感器; 以及靠近电流传感器设置的第一电压传感器。