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公开(公告)号：WO2012027193A1
公开(公告)日：2012-03-01
申请号：PCT/US2011/048239
申请日：2011-08-18
Inventor： DOUGLASS, Robert Stephen , KAMATH, Hundi Panduranga
IPC: H01C7/12
Abstract: A transient voltage surge suppression device includes a varistor assembly having a compact thickness, and two different disconnect elements responsive to distinct overvoltage conditions to disconnect a varistor assembly prior catastrophic failure thereof. The varistor element (134) assembly comprises an insulating base plate (132) mounted stationary in the housing, the insulating plate having opposed first (160) and second sides (162); and a varistor element (134) having opposed first (150) and second sides (152), one of the opposing first and second sides of the varistor being surface mounted to one of the opposing sides of the plate (132) and the varistor element is operable in a high impedance mode and a low impedance mode in response to an applied voltage. Further, the varistor element is a metal oxide varistor and the insulating plate is a ceramic plate (alumina).
Abstract translation: 瞬态电压浪涌抑制装置包括具有紧凑厚度的变阻器组件和两个不同的断开元件，其响应于不同的过电压条件以在其灾难性故障之前断开变阻器组件。 所述变阻器元件（134）组件包括固定在所述壳体中的绝缘基板（132），所述绝缘板具有相对的第一（160）和第二侧（162）; 和具有相对的第一（150）和第二侧（152）的变阻器元件（134），所述压敏电阻的相对的第一和第二侧之一被表面安装到所述板（132）的相对侧中的一个，并且所述变阻器元件 可响应于施加的电压在高阻抗模式和低阻抗模式下操作。 此外，变阻器元件是金属氧化物变阻器，绝缘板是陶瓷板（氧化铝）。
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公开(公告)号：WO2017078884A1
公开(公告)日：2017-05-11
申请号：PCT/US2016/055708
申请日：2016-10-06
Applicant: COOPER TECHNOLOGIES COMPANY
CPC classification number: G01R19/32 , G01R1/04 , G01R15/146 , G01R19/0092 , G01R27/16 , G01R31/07 , G01R31/08 , G06K7/10366 , G06K7/1413 , G11C17/16 , G11C17/18 , G11C29/027 , G11C29/50008 , G11C2029/0409 , H01H85/048 , H01H85/165 , H02H1/0007 , H02H1/0038 , H02H3/08
Abstract: Electrical current sensing and monitoring methods include connecting sensing a voltage across a conductor having a non-linear resistance such as a fuse element. The current flowing in the conductor is calculated based on at least a first detected state of the sensed voltage and a thermal equilibrium characterization of the conductor.
Abstract translation: 电流感测和监测方法包括连接感测具有非线性电阻的导体（诸如熔丝元件）两端的电压。 基于感测电压的至少第一检测状态和导体的热平衡表征来计算导体中流动的电流。
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公开(公告)号：WO2015183805A1
公开(公告)日：2015-12-03
申请号：PCT/US2015/032422
申请日：2015-05-26
Applicant: COOPER TECHNOLOGIES COMPANY
Inventor： DOUGLASS, Robert Stephen , FINK, John Michael
CPC classification number: H01H85/055 , H01H69/02 , H01H85/0456 , H01H85/10 , H01H85/11 , H01H85/12 , H01H85/143 , H01H85/175 , H01H85/18 , H01H85/203 , H01H2239/044 , Y10T29/49108
Abstract: A high voltage power fuse having a dramatically reduced size facilitated by silicated filler material, a formed fuse element geometry, arc barrier materials and single piece terminal fabrications. Methods of manufacture are also disclosed.
Abstract translation: 通过硅填料，形成的熔丝元件几何形状，电弧阻挡材料和单件端子制造，大大减小了尺寸的高压电源保险丝。 还公开了制造方法。
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公开(公告)号：WO2017222640A1
公开(公告)日：2017-12-28
申请号：PCT/US2017/029774
申请日：2017-04-27
Applicant: COOPER TECHNOLOGIES COMPANY
Inventor： DOUGLASS, Robert Stephen , KANAPADY, Ramdev
CPC classification number: H01H85/08 , H01H69/02 , H01H85/042 , H01H85/06 , H01H85/10 , H01H85/12 , H01H85/15 , H01H85/153 , H01H85/175 , H01H85/18 , H01H85/38 , H01H2085/383
Abstract: A power fuse includes a housing (202), first and second conductive terminals (204, 206) extending from the housing, and at least one fatigue resistant fuse element assembly (208) connected between the first and second terminals. The fuse element assembly includes at least a first conductive plate and a second conductive plate (302-310) respectively connecting the first and second conductive terminals, and a plurality of separately provided wire bonded weak spots (312) interconnecting the first conductive plate and the second conductive plate.
Abstract translation: 功率熔断器包括壳体（202），从壳体延伸的第一和第二导电端子（204,206）以及连接在第一和第二导电端子之间的至少一个抗疲劳熔断元件组件（208） 第二终端。 熔丝元件组件至少包括分别连接第一和第二导电端子的第一导电板和第二导电板（302-310）以及将第一导电板和第二导电板互连的多个单独提供的引线接合薄弱点（312） 第二个导电板。
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公开(公告)号：WO2016153875A1
公开(公告)日：2016-09-29
申请号：PCT/US2016/022627
申请日：2016-03-16
Applicant: COOPER TECHNOLOGIES COMPANY
Inventor： ZHOU, Xin , DOUGLASS, Robert Stephen , SAPORITA, Vincent John
CPC classification number: H01H85/38 , H01F7/0273 , H01H85/0241 , H01H85/055 , H01H85/20 , H01H85/202 , H01H85/205 , H01H85/50 , H01H2085/386
Abstract: Fuse assemblies in the form of fuse blocks and fuse holders include embedded permanent magnet arc suppression features that facilitated higher voltage operation of fusible circuit protection without increasing the size of the fuse assemblies. The embedded magnets apply an extemal magnetic field upon an overcurrent protection fuse and produce an arc deflection force to enhance arc quenching capability of the fuse without increasing its form factor.
Abstract translation: 保险丝座和保险丝座形式的保险丝组件包括嵌入式永磁电弧抑制功能，可以在不增加保险丝组件尺寸的情况下，实现易熔电路保护的更高电压运行。 嵌入式磁体将外部磁场施加在过电流保护熔断器上，并产生电弧偏转力，以增强熔断器的电弧熄灭能力，而不增加其形状因数。
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Patent Agency Ranking6.发明申请MONITORING SYSTEMS AND METHODS FOR DETECTING THERMAL-MECHANICAL STRAIN FATIGUE IN AN ELECTRICAL FUSE 审中-公开用于检测电熔丝中的热机械应变疲劳的监测系统和方法
公开(公告)号：WO2017222639A1
公开(公告)日：2017-12-28
申请号：PCT/US2017/029763
申请日：2017-04-27
Applicant: COOPER TECHNOLOGIES COMPANY
Inventor： DOUGLASS, Robert Stephen , KANAPADY, Ramdev
IPC: G01R31/07
Abstract: Systems and methods for detecting thermal-mechanical strain fatigue in an electrical fuse (100,200,352) include a controller (362) configured to monitor (722) at least one fuse fatigue parameter over a period of time while the fuse (100,200,352) is connected to an energized electrical power system, and based on the monitored at least one fuse fatigue parameter, the controller (722) is further configured to determine (726, 728) at least one of a consumed service life of the fuse element or a service life remaining of the fuse element.
Abstract translation: 用于检测电熔丝（100,200,352）中的热机械应变疲劳的系统和方法包括控制器（362），该控制器被配置为监测（722）一段时间内的至少一个熔丝疲劳参数， 保险丝（100,200,352）连接到通电电力系统，并且基于所监测的至少一个保险丝疲劳参数，控制器（722）还被配置为确定（726,728）至少一个 熔断器元件或熔断器元件剩余的使用寿命。
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公开(公告)号：WO2017014961A1
公开(公告)日：2017-01-26
申请号：PCT/US2016/041458
申请日：2016-07-08
Applicant: COOPER TECHNOLOGIES COMPANY
CPC classification number: G01R19/32 , G01R1/04 , G01R15/146 , G01R19/0092 , G01R27/16 , G01R31/07 , G01R31/08 , G06K7/10366 , G06K7/1413 , G11C17/16 , G11C17/18 , G11C29/027 , G11C29/50008 , G11C2029/0409 , H01H85/048 , H01H85/165 , H02H1/0007 , H02H1/0038 , H02H3/08
Abstract: Electrical current sensing and monitoring methods include connecting a compensation circuit across a conductor having a non-linear resistance such as a fuse element. The compensation circuit injects a current or voltage to the conductor that allows the resistance of the conductor to be determined. The current flowing in the conductor can be calculated based on a sensed voltage across the conductor once the resistance of the conductor has been determined.
Abstract translation: 电流检测和监测方法包括将补偿电路连接在具有诸如熔丝元件的非线性电阻的导体上。 补偿电路向导体注入电流或电压，以允许确定导体的电阻。 一旦确定了导体的电阻，就可以基于导体上的感测电压来计算流过导体的电流。
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8.发明申请HIGH VOLTAGE COMPACT FUSIBLE DISCONNECT SWITCH DEVICE WITH MAGNETIC ARC DEFLECTION ASSEMBLY 审中-公开具有磁弧偏转装置的高电压紧凑型断开开关装置
公开(公告)号：WO2016144610A1
公开(公告)日：2016-09-15
申请号：PCT/US2016/020199
申请日：2016-03-01
Applicant: COOPER TECHNOLOGIES COMPANY
Inventor： DOUGLASS, Robert Stephen
CPC classification number: H01H89/04 , H01H1/20 , H01H1/36 , H01H9/104 , H01H9/443 , H01H19/14 , H01H21/16 , H01H33/182 , H01H85/0241 , H01H85/153 , H01H85/165 , H01H85/38 , H01H2085/386
Abstract: A compact fusible disconnect switch device includes a magnetic arc deflection assembly including at least a pair of magnets disposed about a switch contact assembly. The magnetic arc deflection assembly facilitates reliable connection and disconnection of DC voltage circuitry well above 125 VDC with reduced arcing intensity and duration. Multiple pairs of magnets may apply magnetic fields in directions opposing one another to deflect magnetic arcs in different directions at more than one location in the switch contact assembly to facilitate high voltage DC operation.
Abstract translation: 紧凑型可熔断开关装置包括磁弧偏转组件，其包括设置在开关触头组件周围的至少一对磁体。 磁弧偏转组件有助于远高于125 VDC的直流电压电路的可靠连接和断开，减少电弧强度和持续时间。 多对磁体可以在彼此相反的方向上施加磁场，以在开关触点组件中的多于一个位置处的不同方向偏转磁弧，以便于高压直流操作。
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公开(公告)号：WO2012027255A2
公开(公告)日：2012-03-01
申请号：PCT/US2011/048583
申请日：2011-08-22
Applicant: COOPER TECHNOLOGIES COMPANY , DOUGLASS, Robert Stephen , KAMATH, Hundi Panduranga , SAXENA, Piyush K. , GIANCOLA, William Charles , SPALDING, Keith Allen
Inventor： DOUGLASS, Robert Stephen , KAMATH, Hundi Panduranga , SAXENA, Piyush K. , GIANCOLA, William Charles , SPALDING, Keith Allen
IPC: H01C7/12
CPC classification number: H01C7/126
Abstract: A transient voltage surge suppression device includes a varistor assembly having a compact thickness, and thermal disconnect assembly carrying a separable contact bridge movable along a linear axis to disconnect the varistor element from external circuitry.
Abstract translation: 瞬态电压浪涌抑制装置包括具有紧凑厚度的变阻器组件以及携带可沿着线性轴线移动的可分离接触桥的热断开组件，以将压敏电阻元件与外部电路断开。
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公开(公告)号：EP3275006A1
公开(公告)日：2018-01-31
申请号：EP16712638.2
申请日：2016-03-16
Applicant: Cooper Technologies Company
Inventor： ZHOU, Xin , DOUGLASS, Robert Stephen , SAPORITA, Vincent John
CPC classification number: H01H85/38 , H01F7/0273 , H01H85/0241 , H01H85/055 , H01H85/20 , H01H85/202 , H01H85/205 , H01H85/50 , H01H2085/386
Abstract: Fuse assemblies in the form of fuse blocks and fuse holders include embedded permanent magnet arc suppression features that facilitate higher voltage operation of fusible circuit protection without increasing the size of the fuse assemblies. The embedded magnets apply an external magnetic field upon an overcurrent protection fuse and produce an arc deflection force to enhance arc quenching capability of the fuse without increasing its form factor.
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