公开(公告)号：US10002737B2

公开(公告)日：2018-06-19

申请号：US15168707

申请日：2016-05-31

Applicant: EATON INTELLIGENT POWER LIMITED

Inventor： Patrick Alexander von zur Muehlen

IPC: H01H85/48 ,  H01H9/10 ,  H01H21/06 ,  H01H21/16 ,  H01H85/042 ,  H01H85/045 ,  H01H85/54 ,  H01H85/56

CPC classification number: H01H85/48 ,  H01H9/10 ,  H01H21/06 ,  H01H21/165 ,  H01H85/042 ,  H01H85/0452 ,  H01H85/54 ,  H01H85/56 ,  H01H2207/022

Abstract: An embodiment of a fuse module has been disclosed. The fuse module includes a housing, a fuse element unit disposed within the housing, and a pair of terminal blades between which the fuse element unit is electrically connected. Each terminal blade has a pair of connection portions.

公开(公告)号：US09548178B2

公开(公告)日：2017-01-17

申请号：US14586900

申请日：2014-12-30

Applicant: UNITED MICROELECTRONICS CORP.

Inventor： Yu-Hsiang Shu

IPC: H01H71/04 ,  H01H85/48

CPC classification number: H01H85/48 ,  H01H2071/044

Abstract: A fuse structure includes a substrate, a fuse element, and an auxiliary device. The fuse element is disposed on the substrate. The auxiliary device includes a source region and a drain region respectively disposed at two opposite sides of the fuse element. The auxiliary device is configured to monitor and diagnose the fuse element. The source region and the drain region are electrically isolated from the fuse element. A monitoring method of the fuse structure includes following steps. A drain voltage signal is applied to the drain region of the auxiliary device, a gate voltage signal is applied to the fuse element, and a signal from the source region is analyzed to diagnose a condition of the fuse element.

Abstract translation: 熔丝结构包括衬底，熔丝元件和辅助装置。 熔丝元件设置在基板上。 辅助装置包括分别设置在保险丝元件的相对两侧的源极区域和漏极区域。 辅助设备被配置为监视和诊断保险丝元件。 源极区域和漏极区域与熔丝元件电隔离。 熔丝结构的监视方法包括以下步骤。 漏极电压信号施加到辅助装置的漏极区域，栅极电压信号被施加到熔丝元件，并且来自源极区域的信号被分析以诊断熔丝元件的状态。

公开(公告)号：US09263218B2

公开(公告)日：2016-02-16

申请号：US14286941

申请日：2014-05-23

Applicant: Nuvoton Technology Corporation

Inventor： Peter Holzmann

IPC: H01H85/02 ,  G11C13/00 ,  G11C17/16 ,  H01H85/48 ,  H01L23/525 ,  H02J7/00 ,  H01L27/10 ,  G11C17/18 ,  G11C29/00 ,  G11C11/56 ,  G06F12/14

CPC classification number: H01H85/0241 ,  G06F12/1433 ,  G11C11/16 ,  G11C11/5685 ,  G11C13/0002 ,  G11C13/0004 ,  G11C13/0007 ,  G11C13/0011 ,  G11C13/0014 ,  G11C13/003 ,  G11C17/16 ,  G11C17/18 ,  G11C29/76 ,  G11C2213/74 ,  G11C2213/79 ,  H01H85/48 ,  H01H2085/0283 ,  H01L23/5256 ,  H01L27/101 ,  H01L2924/0002 ,  H02J7/0036 ,  H01L2924/00

Abstract: An integrated circuit includes an electrically resettable fuse device. The electrically resettable fuse device has a plurality of resettable fuse modules coupled in parallel. Each resettable fuse module including a fuse element characterized by a first and a second impedance states. The plurality of resettable fuse modules are configured such that when the fuse element is in the first impedance state, and a current flowing through each fuse element in a first direction exceeds a current limit, the fuse element enters into the second impedance state. When the fuse element is in the second impedance state and, in response to a global reset signal and a local reset signal, a current is applied to the fuse element in a second direction opposite the first direction, the fuse element is reset to the first impedance state.

Abstract translation: 集成电路包括电可重置保险丝装置。 电可重置保险丝装置具有并联耦合的多个可复位保险丝模块。 每个可复位保险丝模块包括以第一和第二阻抗状态为特征的熔丝元件。 多个可复位保险丝模块被构造成使得当熔丝元件处于第一阻抗状态时，并且在第一方向上流过每个熔丝元件的电流超过限流值时，熔丝元件进入第二阻抗状态。 当熔丝元件处于第二阻抗状态时，响应全局复位信号和局部复位信号，电流以与第一方向相反的第二方向施加到熔丝元件，熔丝元件被复位到第一 阻抗状态。

公开(公告)号：US09224563B2

公开(公告)日：2015-12-29

申请号：US14190299

申请日：2014-02-26

Applicant: DENSO CORPORATION ,  Murata Manufacturing Co., Ltd.

Inventor： Toru Itabashi ,  Yuki Mikami ,  Ryoichi Shiraishi ,  Akihiro Yanagisawa ,  Shigeki Nishiyama

IPC: H02B1/18 ,  H01H85/02 ,  H01H85/50 ,  H01H85/46 ,  H01G2/16 ,  H01H69/02 ,  H01G2/18 ,  H01H85/48 ,  H05K1/18 ,  H05K1/02 ,  H02H5/04 ,  H01G2/00 ,  H02B1/04 ,  H01H39/00 ,  H01H73/24 ,  H01H71/10 ,  H05K3/34 ,  H01H85/10

CPC classification number: H01H85/0241 ,  H01G2/16 ,  H01G2/18 ,  H01H69/022 ,  H01H85/10 ,  H01H85/463 ,  H01H85/48 ,  H01H85/50 ,  H01H2085/0275 ,  H05K1/0263 ,  H05K1/18 ,  H05K1/181 ,  H05K3/3426 ,  H05K2201/10181 ,  H05K2201/10454 ,  H05K2201/10946

Abstract: A main body of an electronic part is formed in a rectangular pillared shape having a first and a second axial end surface. A first electrode is formed on the first axial end surface electrically and mechanically connected to a first wiring pattern formed on a board surface of a printed board. A second electrode is formed on the second axial end surface, to which one end of a fuse terminal is electrically connected. The other end of the fuse terminal is connected to a second wiring pattern of the printed board or a wiring member which is formed as an independent member from the printed board. A cut-off portion is formed in a connecting portion of the fuse terminal.

Abstract translation: 电子部件的主体形成为具有第一和第二轴向端面的矩形柱状。 第一电极形成在第一轴向端面上，电和机械地连接到形成在印刷电路板的电路板表面上的第一布线图案。 第二电极形成在第二轴向端面上，熔丝端子的一端电连接到该第二电极。 熔丝端子的另一端连接到印刷电路板的第二布线图案或与印刷电路板形成为独立构件的布线构件。 在熔丝端子的连接部分形成有切断部分。

公开(公告)号：US09129769B2

公开(公告)日：2015-09-08

申请号：US12875771

申请日：2010-09-03

Applicant: Chung-Hsiung Wang ,  Hung-Ming Lin ,  Wen-Shiang Luo ,  Chun-Tiao Liu ,  Kuo-Shu Chen

Inventor： Chung-Hsiung Wang ,  Hung-Ming Lin ,  Wen-Shiang Luo ,  Chun-Tiao Liu ,  Kuo-Shu Chen

IPC: H01H85/48 ,  H01H85/02 ,  H01H85/00 ,  H01H85/041 ,  H01H69/02 ,  H01H85/046 ,  H01H85/048 ,  H01H85/11 ,  H01H85/46

CPC classification number: H01H85/48 ,  H01H69/022 ,  H01H85/0047 ,  H01H85/0241 ,  H01H85/0411 ,  H01H85/046 ,  H01H85/048 ,  H01H85/11 ,  H01H2085/0283 ,  H01H2085/466

Abstract: A protective device including a substrate, a conductive section and a bridge element is provided. The conductive section is supported by the substrate, wherein the conductive section comprises a metal element electrically connected between first and second electrodes. The metal element serves as a sacrificial structure having a melting point lower than that of the first and second electrodes. The bridge element spans across the metal element in a direction across direction of current flow in the metal element, wherein the bridge element facilitates breaking of the metal element upon melting.

Abstract translation: 提供了包括基板，导电部分和桥接元件的保护装置。 导电部分由衬底支撑，其中导电部分包括电连接在第一和第二电极之间的金属元件。 金属元件用作熔点低于第一和第二电极的熔点的牺牲结构。 桥接元件跨过金属元件横跨金属元件中的电流流动方向穿过金属元件，其中桥接元件有助于熔化时金属元件的断裂。

公开(公告)号：US20150171710A1

公开(公告)日：2015-06-18

申请号：US14413048

申请日：2013-07-08

Applicant: Brose Fahrzeugteile GmbH & Co. KG, Wuerzburg

Inventor： Uwe Hartmann

IPC: H02K11/00 ,  H02K13/00 ,  H01H85/48

Abstract: The invention relates to a protection device for use in an electrical circuit of an electric machine, particularly an electric motor, having a holding device which is designed to receive an hold power supply devices for feeding the electrical current, the holding device being made of a first material with a first melting temperature T1, and temperature protection device, which is designed to protect the electrical circuit from an overtemperature and which is made of a second material with a second melting temperature T2, wherein the first material and the second material are selected, and/or the temperature protection device is arranged, in such a manner that the electrical circuit is automatically interrupted when at least one of the melting temperatures T1, T2 is reached, wherein the ratio of the first melting temperature T1 to the second melting temperature T2 is greater than 1.2. The invention also relates to an electrical drive arrangement having such a protection device.

Abstract translation: 本发明涉及一种用于电机，特别是电动机的电路中的保护装置，该保护装置具有保持装置，该保持装置被设计成容纳用于馈送电流的保持电源装置，该保持装置由 具有第一熔化温度T1的第一材料和温度保护装置，其被设计成保护电路免受过热，并且由具有第二熔化温度T2的第二材料制成，其中选择第一材料和第二材料 ，和/或温度保护装置以这样的方式布置，使得当达到熔化温度T1，T2中的至少一个时，电路自动中断，其中第一熔化温度T1与第二熔化温度 T2大于1.2。 本发明还涉及具有这种保护装置的电驱动装置。

公开(公告)号：US20140087600A1

公开(公告)日：2014-03-27

申请号：US13626314

申请日：2012-09-25

Applicant: COOPER TECHNOLOGIES COMPANY

Inventor： Alex Von Zur Muehlen ,  Mengxi Zhao

IPC: H01H85/48

CPC classification number: H01H85/48

Abstract: Fuse holders having a fuse clip assembly configured to support resilient fuse clip arms when subjected to a compression force and also configured to support the resilient fuse clip arms when subject to an expansion force. The bias element is movable relative to the fuse clip arms between first and second positions and prevents deformation of the fuse clip arms.

Abstract translation: 具有熔丝夹组件的保险丝座组件被配置为当经受压缩力时支撑弹性熔断器夹臂，并且还构造成在受到膨胀力时支撑弹性熔断器夹臂。 偏置元件可相对于熔丝夹臂在第一和第二位置之间移动，并且防止熔断器夹臂的变形。

公开(公告)号：US20140022047A1

公开(公告)日：2014-01-23

申请号：US14009679

申请日：2012-04-20

Applicant: Akira Ando ,  Shinichi Kobayashi

Inventor： Akira Ando ,  Shinichi Kobayashi

IPC: H01H85/48

CPC classification number: H01H85/48 ,  H01H85/046 ,  H01H85/08 ,  H01H85/12 ,  H01H2085/0283

Abstract: This electric power fuse has a fuse element that is formed continuously and integrally by a plurality of heat dissipating parts formed from a conductive film by the conductive film being formed on a ceramic substrate and a plurality of isolating parts. The conductive film is constituted of printed layers formed by printing one or more times on the surface of the ceramic substrate, and the number of laminations of printed layers formed in the heat dissipating parts is greater than or equal to the number of laminations of the printed layers constituting the isolating parts.

Abstract translation: 该电力保险丝具有通过形成在陶瓷基板上的导电膜和多个隔离部由导电膜形成的多个散热部而连续形成的熔丝元件。 导电膜由在陶瓷基板的表面上印刷一次以上形成的印刷层构成，并且在散热部中形成的印刷层的叠层数大于或等于印刷的叠层数 构成隔离部件的层。

公开(公告)号：US20120092123A1

公开(公告)日：2012-04-19

申请号：US13270855

申请日：2011-10-11

Applicant: Alona Goldstein ,  Irina Daynov ,  Herzl Ovadia ,  Elinor O'Neill ,  Michael Dakhyia

Inventor： Alona Goldstein ,  Irina Daynov ,  Herzl Ovadia ,  Elinor O'Neill ,  Michael Dakhyia

IPC: H01H85/48

CPC classification number: H01H85/0411 ,  H01H85/06 ,  H01H2085/0414

Abstract: A multi layer fuse device includes a substrate and an elongated fuse element, having a pair of contact pads formed therewith at opposed longitudinal ends thereof formed on one surface of the substrate. A pair of passivation layers are provided covering the fuse and contact pads. Windows may be opened through both passivation layers above both of the contact pads, and conductive electrode material is electroplated through the windows to contact the contact pads and to extend partially above a top surface of the passivation layers. Exposed electroplated material may be coated with solderable conductive material or a surface mount termination may be provided. Electroplated material may cover a portion of the fuse surface prior to application of the passivation layers and extend to an end of the substrate so that windows are not required.

Abstract translation: 多层熔丝器件包括衬底和细长的熔丝元件，其具有形成在衬底的一个表面上的相对的纵向端部处形成的一对接触焊盘。 提供一对覆盖保险丝和接触垫的钝化层。 Windows可以通过两个接触焊盘上的两个钝化层打开，并且导电电极材料通过窗户电镀以接触接触焊盘并且部分地在钝化层的顶表面上方延伸。 可以用可焊接的导电材料涂覆暴露的电镀材料，或者可以提供表面安装端接。 在施加钝化层之前，电镀材料可以覆盖保险丝表面的一部分并且延伸到衬底的一端，使得不需要窗口。

公开(公告)号：US07982578B2

公开(公告)日：2011-07-19

申请号：US12383664

申请日：2009-03-25

Applicant: Alex Buettner

Inventor： Alex Buettner

IPC: H01H85/22 ,  H01H85/32 ,  H01H85/48 ,  H01H85/20

CPC classification number: H01H31/122 ,  H01H9/102 ,  H01H85/30 ,  H01H85/545

Abstract: The present invention relates to a switch disconnector comprising a housing portion, in which several pairs of blade receiving contacts assigned to each other or the like are arranged, which can be bridged by means of fuses, possibly comprising shock protection covers at least partially covering contact blades, and comprising a lid for receiving said fuses, which is provided in a manner hinged to the housing portion, wherein several receiving means in the form of slots, grooves or the like are formed at the inside of the lid, wherein one bearing cage is provided per fuse, and each bearing cage comprises a cage portion for inserting a fuse, wherein the cage portion is fit to the shape of the fuse to be inserted, and each bearing cage is provided with fasteners, which can be inserted in and snapped into predetermined receiving means for fastening the bearing cage to the lid respectively.

Abstract translation: 本发明涉及一种隔离开关，其包括壳体部分，其中布置有分配给彼此的几对叶片接收触点等，其可以通过熔丝桥接，可能包括防震盖，至少部分覆盖触点 并且包括用于接收所述保险丝的盖子，所述盖子以铰接到所述壳体部分的方式设置，其中在所述盖子的内部形成有槽，槽等形式的多个接收装置，其中一个轴承保持架 每个保险丝提供，并且每个轴承保持架包括用于插入保险丝的保持架部分，其中保持架部分适合于要插入的保险丝的形状，并且每个轴承保持架设置有可插入并卡扣的紧固件 分别用于将轴承保持架固定到盖上的预定接收装置。