| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 21 | 一种智能剩余电流重合闸断路器 | CN201510560045.9 | 2015-09-07 | CN105185665A | 2015-12-23 | 陈志刚; 姜全红; 刘春晓; 姜晓妍; 朱豪 |
| 本发明公开了一种智能剩余电流重合闸断路器，其外壳（13）内设有电动机（10）、四个导电静触头（2）、零序互感器（11），外部线路A、B、C、N分别连接四个静触头（2），电动机（10）连接齿轮组件（9），齿轮组件（9）连接连杆组件（8），连杆组件（8）连接把手（5），把手（5）连接四个导电动触头（3），每个导电动触头（3）均连接一个导电导体（7），每个导电导体（7）均连接一个输出端子（12），零序互感器（11）设在四个导电体（7）旁边，导电动触头（3）连接弹簧（4），弹簧（4）连接脱扣器（6），智能控制板（1）分别连接零序互感器（11）、电动机（10）、脱扣器（6），本发明体积小，结构紧凑，分断能力强，切换安全，可靠性提高。 | ||||||
| 22 | 灭弧室及剩余电流动作断路器 | CN201410706582.5 | 2014-11-28 | CN104538265A | 2015-04-22 | 蔡小丽 |
| 一种灭弧室，包括间隔层叠设置在两个侧壁之间的多个灭弧栅片，多个灭弧栅片之间设有间隙，灭弧室还包括设置在两个侧壁之间的叠片导弧板机构，所述叠片导弧板机构包括叠加在一起的多个栅片和与多个栅片连接的导弧板。本发明的灭弧室设有叠片导弧板机构，通过叠加的栅片和导弧板可以实现快速引弧，预防动静触头烧损；同时可以实现持续引弧和熄弧的效果。本发明还提供了一种结构紧凑，引弧和熄弧能力强，且可靠性高的剩余电流动作断路器。 | ||||||
| 23 | 带过压保护功能的漏电断路器 | CN201410649620.8 | 2014-11-14 | CN104392871A | 2015-03-04 | 卢振亚; 黄祖映 |
| 本发明公开了带过压保护功能的漏电断路器，包括断路开关和漏电/过压保护部分，漏电/过压保护部分包括过压保护组件、零序电流互感器、电磁继电器、脱扣联动机构、漏电保护触发电路；过压保护组件包括位于包封层内的压敏电阻片和PTC热敏电阻片，压敏电阻片的一面电极与热敏电阻片的一面电极紧密连接在一起，压敏电阻片的另一面电极和热敏电阻片的另一面电极分别焊接引线，形成引出端；电磁继电器通电吸合时，推动脱扣联动机构使断路开关断开；漏电保护触发电路分别与电磁继电器及零序电流互感器相连接；过压保护组件的两个引出端并联在断路开关的负载端。本发明具有过电压保护功能，且安全性与可靠性大大高于现有技术的漏电断路器。 | ||||||
| 24 | 供电监控系统 | CN201210219145.1 | 2007-11-23 | CN103048578A | 2013-04-17 | K·N·爱德华兹 |
| 本发明涉及供电监控系统，记载了一种用于检测与对用户的交流供电相关联的预定故障状况的方法，该供电具有有效线与中性线，其中中性线接地。该方法包括：提供与有效线相关联的第一电流检测器；提供与中性线相关联的第二电流检测器；提供电压检测器以检测有效线与中性线之间的电压；以及检查中性电流与有效电流的电流比，藉此该电流比指示预定故障状况。还公开了一种检查被供电的用户房屋中的有效和中性供电线的状况的方法，包括确定有效线的阻抗与中性线的阻抗以指示有效线与中性线中的每一个的状况。 | ||||||
| 25 | 用于电驱动的车辆的供电的保护开关 | CN201210371005.6 | 2012-09-29 | CN103036543A | 2013-04-10 | D.弗兰岑; F.哈克; S.沙伊赫 |
| 本发明涉及一种保护开关，它具有故障电流保护开关，此外，为了接通和断开电源，所述故障电流保护开关包括双稳态的开关元件。 | ||||||
| 26 | 保护开关的电磁释放装置及保护开关 | CN200810004170.1 | 2008-01-23 | CN101231925B | 2012-06-27 | 杰拉尔德·内尔勒; 伯恩哈德·施密德 |
| 本发明涉及一种用于保护开关(1)的电磁释放装置(2)，为了在较大的电网电压范围中应用保护开关(1)，所述释放装置设置有至少一个适配设备(15)，该适配设备用于适配至少一个衔铁(6)相对于保护开关(1)的断路器(3)的释放特性。具有电磁释放装置(2)的保护开关(1)可以在电网电压的较宽范围内通过一体化的断路器(3)来驱动。 | ||||||
| 27 | 飞机适用的电流不平衡检测和电路断续器 | CN200580018202.8 | 2005-06-03 | CN100544148C | 2009-09-23 | R·A·拜克斯; R·如沙力; T·金 |
| 飞机适用的电流不平衡检测和电路断续器在感测到电流不平衡时中断电路。电流不平衡检测和电路断续器包括箱体、电源、用于感测在电路线路端的电流不平衡的传感器系统、逻辑控制器和电源控制器，电源控制器包括功率继电器，功率继电器具有的触点能够在预期电流水平经受住载流—开和闭—载流—开类型的接地故障状况。在加电时，所述装置执行一个测试来确认所有的继电器触点都没有在闭合位置发生故障，并且检查用于控制继电器线圈的开关FET是否已经短路。 | ||||||
| 28 | 保护开关的电磁释放装置及保护开关 | CN200810004170.1 | 2008-01-23 | CN101231925A | 2008-07-30 | 杰拉尔德·内尔勒; 伯恩哈德·施密德 |
| 本发明涉及一种用于保护开关(1)的电磁释放装置(2)，为了在较大的电网电压范围中应用保护开关(1)，所述释放装置设置有至少一个适配设备(15)，该适配设备用于适配至少一个衔铁(6)相对于保护开关(1)的断路器(3)的释放特性。具有电磁释放装置(2)的保护开关(1)可以在电网电压的较宽范围内通过一体化的断路器(3)来驱动。 | ||||||
| 29 | 差动热磁开关 | CN200680005806.3 | 2006-01-09 | CN101128899A | 2008-02-20 | P·C·古西 |
| 热磁开关(1)包括：含限定形成相位壳体和中性壳体(3f，3n)的中间壁(3)的盒式主体；与相应固定相位和中性触头(6f，6n)接触的可移动相位和中性触头(18f，18n)；与可移动触头(18f，18n)连接以使其从闭合位置转换到断开位置的运动机构；能从外部操作并与运动机构连接的操作按钮(11)；和连接到运动机构的联接杆(26)，其能通过热装置(22)和/或电磁装置(50f)和/或差动装置(100，50d)的干预进行操作。运动机构包括制成单个部件并设有两个延伸到相位和中性壳体(3f，3n)中的臂(121)的触头承载杆(117)。每个臂(121)包括能接纳相应可移动相位和中性触头(18f，18n)的基座(118)。 | ||||||
| 30 | 带防火屏蔽的漏电流检测断路器 | CN200510132613.1 | 2005-12-23 | CN1988099A | 2007-06-27 | 陈伍胜; 王富; 戴勇; 李小勇; 宋怀印 |
| 本发明公开了一种带防火屏蔽的漏电流检测断路器，包括：一个漏电检测单元，当出现漏电事故时，感应线圈检测通过流经相线和中线的不平衡电流，从而断开脱扣机构的动/静触点的接触；一个防火单元，包括分别连接电网的相线和中线的两个整流元件、分别与两个整流元件串接的降压元件和从降压元件引出的防火连接端；一条防火屏蔽线，至少其中的相线和中线芯线分别连接漏电流检测断路器的相线和中线输出端，并且被一条铜编织线包围，该铜编织线的一端连接所述防火单元的防火连接端；当所述铜编织线接触相线芯线和/或中线芯线时，所述防火单元产生对相线和/或中线的分流，导致流经相线和中线的不平衡电流，从而断开脱扣机构的动/静触点的接触。 | ||||||
| 31 | Power monitoring system | JP2009537452 | 2007-11-23 | JP2010510500A | 2010-04-02 | ネイサン エドワーズ カール |
| A method for detecting predetermined fault conditions associated with the supply of AC electrical power to a consumer, the supply having an active conductor and a neutral conductor with the neutral conductor being connected to earth. The method comprises providing a first current detector associated with the active conductor, providing a second current detector associated with the neutral conductor; providing a voltage detector to detect voltage between the active conductor and the neutral conductor, and checking a current ratio of neutral current to active current whereby the current ratio is indicative of a predetermined fault condition. Also disclosed is a method of checking the condition of supply line active and neutral conductors in a consumer's supplied premises including determining the impedance of the active conductor and the impedance of the neutral conductor to indicate the condition of each of the active and neutral conductors. | ||||||
| 32 | Inspection method | JP2012265155 | 2012-12-04 | JP2013079969A | 2013-05-02 | KARL NATHAN EDWARDS |
| PROBLEM TO BE SOLVED: To provide an inspection method for detecting a predetermined fault condition that exists or arises at a consumer's site.SOLUTION: An inspection method includes steps of: measuring current of an active wire at a predetermined time; measuring each supply voltage of the active wire, a neutral wire and an earthing wire at a predetermined time; measuring the current of the active wire after a switching phenomenon; measuring each current of the active wire and the neutral wire at a predetermined time; measuring supply voltage across the active wire, the neutral wire and the earthing wire after the switching phenomenon, when a difference between the current measured at the predetermined time and the current measured after the switching phenomenon exceeds a predetermined standard; using the current measured at the predetermined time and the current measured after the switching phenomenon to determine loop impedance at a consumer's supply site; and using a value of the determined loop impedance to inspect each state of wires of an electric supply line and a return line at the consumer's supply site, which shows each state of the electric supply line and the return line. | ||||||
| 33 | Inspection method | JP2012265155 | 2012-12-04 | JP5580389B2 | 2014-08-27 | ネイサン エドワーズ カール |
| 34 | Circuit that can be applied to aircraft imbalance detection and circuit interrupter as well as its packaging | JP2007515602 | 2005-06-03 | JP2008502294A | 2008-01-24 | ティモシー キング; ロナルド エイ バックス; ルディー ルサリ |
| 航空機に適用可能な回路不均衡検出及び回路断続器は、電流不均衡が感知されたときに電気回路を遮断する。 電流不均衡検出及び回路断続器は、ハウジング、電源、電気回路のライン再度で電流不均衡を感知するセンサシステム、論理コントローラ、及び予測される電流レベルでキャリーブレーク及びメークキャリーブレークタイプの接地事故状況に耐えることができる接点を有する電力リレーを含む電力コントローラを含んでいる。 パワーアップにおいて装置は、リレー接点のいずれもが閉じられた位置において故障していないことを確かめるため、及び、リレーコイルを制御するスイッチングＦＥＴが短絡しているかどうかをチェックするためのテストを実行する。 | ||||||
| 35 | Iron-nickel-chromiun-titanium soft magnetic alloy for magnetic circuit for high sensitivity relay | JP19025198 | 1998-07-06 | JPH1192888A | 1999-04-06 | RUSHIAN KUTEYU; RORAN SHIYAPIYU; TEIERII WAEKERURU |
| PROBLEM TO BE SOLVED: To produce an Fe-Ni-Cr-Ti soft magnetic alloy for magnetic circuit for high sensitivity relay, having >=0.9 T saturation magnetic induction Bs, <=10 A/m coercive force, >=60 μΩ.cm electric resistance (ρ), and >=200 HV hardness. SOLUTION: This alloy has a chemical composition which consists of, by weight, 40-65% of (Ni+Co), 0-7% Co, 2-5% Cr, 1-3% Ti, 0-0.5% Al, 0-2% of (Mn+Si), and the balance iron with inevitable impurities and further contains, if necessary, <=3% Mo, <=2% W, <=2% V, <=1.5% Nb, <=1% Ta, and <=3% Cu and in which the total content of Cr, Mo, W, V, Nb, Ta, and Cu and the total content of Mo, W, V, Nb, Ta, and Cu are regulated to <=7% and <=4%, respectively, and the following relational inequalities are satisfied: Cr<5-0.015×(Ni+Co-52.5)<2> , in the case of Ni+Co<=52.5; Cr<5-0.040×(Ni+ Co-52.5)<2> , in the case of Ni+Co>=52.5. | ||||||
| 36 | Prong-less neutral connector assemblies, circuit breakers including prong-less neutral connector, panel boards with flexible neutral bars, and neutral connection methods | US14870188 | 2015-09-30 | US09496111B1 | 2016-11-15 | Solomon R. Titus |
| A neutral connector assembly for a circuit breaker. Neutral connector assembly includes a molded case of the circuit breaker, and a connector body including a first contact portion configured to make electrical connection with a neutral bar, a second portion having a neutral conductor connected thereto, the connector body being prong-less and securely and immovably mounted to the molded case. Circuit breaker neutral connector includes a first contact portion configured to make electrical connection with a flexible beam of a neutral bar. Circuit breakers including a prong-less neutral connector, panel board assemblies including flexible beams, panel board and circuit breaker assemblies, and methods of making electrical neutral connections are provided, as are other aspects. | ||||||
| 37 | POWER SUPPLY MONITORING SYSTEM | US14260161 | 2014-04-23 | US20150077891A1 | 2015-03-19 | Karl Nathan Edwards |
| A method for detecting predetermined fault conditions associated with the supply of AC electrical power to a consumer, the supply having an active conductor and a neutral conductor with the neutral conductor being connected to earth. The method comprises providing a first current detector associated with the active conductor; providing a second current detector associated with the neutral conductor; providing a voltage detector to detect voltage between the active conductor and the neutral conductor; and checking a current ratio of neutral current to active current whereby the current ratio is indicative of a predetermined fault condition. Also disclosed is a method of checking the condition of supply line active and neutral conductors in a consumer's supplied premises including determining the impedance of the active conductor and the impedance of the neutral conductor to indicate the condition of each of the active and neutral conductors. | ||||||
| 38 | Circuit interrupter and receptacle including improved contact configuration | US12569216 | 2009-09-29 | US08295016B2 | 2012-10-23 | Robert T. Elms |
| A circuit interrupter includes first, second and third electrical conductors, a planar conductive member having first, second and third contacts, and an operating mechanism structured to move the planar conductive member toward the electrical conductors to electrically connect the first, second and third electrical conductors to the respective first, second and third contacts, and to move the planar conductive member away from the electrical conductors to electrically disconnect the electrical conductors from the contacts upon the occurrence of a predetermined condition, such that the electrical conductors are electrically isolated from each other. When one of the electrical conductors is welded to one of the contacts, the operating mechanism and the planar conductive member cooperate to electrically disconnect the other two of the electrical conductors from the other two of the contacts upon the occurrence of the predetermined condition. | ||||||
| 39 | Leakage current detection interrupter with fire protection means | US12606405 | 2009-10-27 | US08154831B2 | 2012-04-10 | Fu Wang; Xiangfa Ye; Yong Dai; Xiaoyong Li |
| A leakage current detection interrupter with fire protection means comprising: (i) a movable assembly housing; (ii) two fixed contact holders each having a fixed contact point; (iii)) two movable contact holders each having a fixed end and a movable end with a movable contact point; (iv) a movable assembly that moves between a first position and a second position; (v) a resetting component; (vi) a resetting component spring; (vii) an electromagnetic tripping component, which, when energized, which is responsive to a fault condition, causes the movable assembly to be in the second position from the first position; (viii) an leakage current protection circuit assembled on a printed circuit board for detecting the fault condition; and (ix) a set of three electrical wires: a first wire, a second wire, and a third wire to an appliance, wherein the first wire and the second wire are protected by a plurality of protective shields. | ||||||
| 40 | CIRCUIT INTERRUPTER AND RECEPTACLE INCLUDING IMPROVED CONTACT CONFIGURATION | US12569216 | 2009-09-29 | US20110075303A1 | 2011-03-31 | ROBERT T. ELMS |
| A circuit interrupter includes first, second and third electrical conductors, a planar conductive member having first, second and third contacts, and an operating mechanism structured to move the planar conductive member toward the electrical conductors to electrically connect the first, second and third electrical conductors to the respective first, second and third contacts, and to move the planar conductive member away from the electrical conductors to electrically disconnect the electrical conductors from the contacts upon the occurrence of a predetermined condition, such that the electrical conductors are electrically isolated from each other. When one of the electrical conductors is welded to one of the contacts, the operating mechanism and the planar conductive member cooperate to electrically disconnect the other two of the electrical conductors from the other two of the contacts upon the occurrence of the predetermined condition. | ||||||
QQ群二维码
意见反馈
意见反馈