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    Electric fuse
    1.
    发明授权
    Electric fuse 有权
    电保险丝

    公开(公告)号：US09418812B2

    公开(公告)日：2016-08-16

    申请号：US13741188

    申请日：2013-01-14

    申请人： SOCIONEXT INC.

    发明人： Kazuyoshi Arimura ,  Akihiko Ono ,  Masashi Ishida

    IPC分类号： H01H85/055 ,  H01H85/00 ,  H01L23/525 ,  H01H85/46

    CPC分类号： H01H85/055 ,  H01H85/0039 ,  H01H85/46 ,  H01L23/5256 ,  H01L23/5258 ,  H01L2924/0002 ,  H01L2924/00

    摘要： An electric fuse includes a conductive material formed on a top surface of an insulating material. The conductive material includes a wiring portion, and first and second terminal portions arranged in two ends of the wiring portion so that the wiring portion is located between the first and second terminal portions. The first terminal portion, the wiring portion, and the second terminal portion are lined up in a first direction. The first and second terminal portions each have a width larger than a width of the wiring portion in a second direction perpendicular to the first direction. The electric fuse includes a film including an opening which exposes a region between the first terminal portion and the second terminal portion. The film is formed above at least a part of the wiring portion and has a tensile stress.

    摘要翻译： 电熔丝包括形成在绝缘材料的顶表面上的导电材料。 导电材料包括布线部分，布置在布线部分两端的第一和第二端子部分，使得布线部分位于第一和第二端子部分之间。 第一端子部分，布线部分和第二端子部分沿第一方向排列。 第一端子部分和第二端子部分在垂直于第一方向的第二方向上的宽度大于布线部分的宽度。 电熔丝包括膜，该膜包括露出第一端子部分和第二端子部分之间的区域的开口。 膜形成在布线部的至少一部分上方并具有拉伸应力。

    FUSES
    3.
    发明申请
    FUSES 审中-公开
    熔丝

    公开(公告)号：US20150054614A1

    公开(公告)日：2015-02-26

    申请号：US14384209

    申请日：2013-02-15

    申请人： GE ENERGY POWER CONVERSION TECHNOLOGY LIMITED

    发明人： Mark Warren Blewitt ,  Allan David Crane ,  Andrew Goldney

    IPC分类号： H01H85/50 ,  H01H85/40 ,  H01H85/00

    CPC分类号： H01H85/50 ,  H01H85/0039 ,  H01H85/0241 ,  H01H85/40 ,  H01H2085/025 ,  H01H2085/209

    摘要： A fuse assembly for interrupting fault current in an external DC circuit. The fuse assembly includes 2n fusible conductor elements, where n is an integer, wherein the fusible conductor elements extend along, and are circumferentially around, a longitudinal axis of the fuse assembly. The fusible conductor elements are connected together in series to define fuse elements and the fusible conductor elements are orientated within the fuse assembly such that current flowing along each fusible conductor element is in the opposite direction to current flowing along the fusible conductor element or fusible conductor elements adjacent to it. The fuse assembly further includes a supply terminal connected to an end of the fuse element and connectible to a DC supply, and a load terminal connected to an opposite end of the first fuse element and connectible to an electrical load.

    摘要翻译： 一个用于中断外部直流电路故障电流的保险丝组件。 保险丝组件包括2n个可熔导体元件，其中n是整数，其中可熔导体元件沿保险丝组件的纵向轴线沿周向延伸。 可熔导体元件串联连接在一起以限定熔丝元件，并且熔丝导体元件在熔丝组件内取向，使得沿着每个可熔导体元件流动的电流与沿着可熔导体元件或可熔导体元件流动的电流相反 毗邻它 保险丝组件还包括连接到熔丝元件的端部并可连接到DC电源的供电端子，以及连接到第一熔丝元件的相对端并可连接到电负载的负载端子。

    FUSE AND TRIP MECHANISM THEREFOR
    4.
    发明申请
    FUSE AND TRIP MECHANISM THEREFOR 有权
    保险丝及其保护机制

    公开(公告)号：US20150014129A1

    公开(公告)日：2015-01-15

    申请号：US13940319

    申请日：2013-07-12

    申请人： Eaton Corporation

    发明人： Nicholas P. Brusky ,  Robert N. Parry ,  James J. Benke

    IPC分类号： H02H1/00 ,  H01H85/02

    CPC分类号： H01H39/006 ,  H01H71/20 ,  H01H85/0039 ,  H01H85/02 ,  H01H2085/0266 ,  H02H1/0092 ,  H02H3/006 ,  H02H3/08 ,  H02H3/0935

    摘要： A trip mechanism for a fuse includes a trip unit disposed within an elongated housing of the fuse, and a processor. The trip unit includes a fuse element and an actuator for severing the fuse element, The processor is in electrical communication with the trip unit, and is adapted to monitor electrical current. Responsive to the processor detecting a predetermined prescribed electrical current, the processor is adapted to signal the actuator to sever the fuse element. The processor is programmable to selectively adjust the predetermined prescribed electrical current, thereby enabling the fuse to have a plurality different current ratings.

    摘要翻译： 保险丝的跳闸机构包括设置在保险丝的细长壳体内的跳闸单元和处理器。 跳闸单元包括熔丝元件和用于切断熔丝元件的致动器。处理器与脱扣单元电连通，并适于监测电流。 响应于处理器检测预定的规定电流，处理器适于发信号通知致动器以切断熔丝元件。 处理器是可编程的，以选择性地调节预定的规定电流，从而使得熔丝具有多个不同的额定电流。

    MEDIUM VOLTAGE CONTROLLABLE FUSE
    7.
    发明申请
    MEDIUM VOLTAGE CONTROLLABLE FUSE 有权
    中压可控保险丝

    公开(公告)号：US20140266563A1

    公开(公告)日：2014-09-18

    申请号：US13803203

    申请日：2013-03-14

    申请人： MERSEN USA NEWBURYPORT-MA, LLC

    发明人： Sean Moody ,  Craig McKenzie ,  Kevin M. Horne ,  Song Chen

    IPC分类号： H01H85/38

    CPC分类号： H01H85/38 ,  H01H85/0039 ,  H01H85/042 ,  H01H85/06 ,  H01H85/08 ,  H01H85/12 ,  H01H2085/388 ,  H01H2085/466

    摘要： A medium voltage controllable fuse that provides fast activation in response to both low current and high current faults, and at load currents in response to an external condition detected by an external sensing device. The controllable fuse includes a high-current fault interrupting section, a low-current fault interrupting section, and a trigger element responsive to a fuse controller.

    摘要翻译： 一种中压可控熔断器，可响应于低电流和高电流故障以及响应外部检测装置检测到的外部条件的负载电流而提供快速启动。 可控熔丝包括大电流故障中断部分，低电流故障中断部分和响应熔丝控制器的触发元件。

    ELECTRIC FUSE APPARATUS FOR POWER CONTROL CIRCUITS
    8.
    发明申请
    ELECTRIC FUSE APPARATUS FOR POWER CONTROL CIRCUITS 审中-公开
    电力保险丝用于电源控制电路的设备

    公开(公告)号：US20130279058A1

    公开(公告)日：2013-10-24

    申请号：US13536129

    申请日：2012-06-28

    申请人： Rainer J. Seidel

    发明人： Rainer J. Seidel

    IPC分类号： H02H5/04 ,  H01H37/02

    CPC分类号： H01H85/0039 ,  H01H85/0047

    摘要： An electrical fuse apparatus comprises a conductor element defining an electrically conductive path between respective wire terminals for connecting the fuse apparatus to an electrical circuit. The conductor element includes a first reactive material and at least one ignition point for receiving external energy to initiate an exothermic reaction of the first reactive material with a second reactive material. The reaction generates a quantity of heat sufficient to melt the conductor and break the conductive path. The fuse can be an element in electrical circuits, including power controllers. A method for protecting a system using an exothermic fuse apparatus is also disclosed.

    摘要翻译： 电熔丝装置包括导体元件，该导体元件限定用于将熔丝装置连接到电路的各个电线端子之间的导电路径。 导体元件包括第一反应性材料和至少一个用于接收外部能量以引发第一反应性材料与第二反应性材料的放热反应的点火点。 反应产生足以熔化导体并破坏导电路径的热量。 保险丝可以是电路中的元件，包括电源控制器。 还公开了一种使用放热熔丝装置保护系统的方法。

    ELECTRIC FUSE
    9.
    发明申请
    ELECTRIC FUSE 有权
    电保险丝

    公开(公告)号：US20130189882A1

    公开(公告)日：2013-07-25

    申请号：US13741188

    申请日：2013-01-14

    申请人： FUJITSU SEMICONDUCTOR LIMITED

    发明人： Kasuyoshi ARIMURA ,  Akihiko ONO ,  Masashi ISHIDA

    IPC分类号： H01H85/055

    CPC分类号： H01H85/055 ,  H01H85/0039 ,  H01H85/46 ,  H01L23/5256 ,  H01L23/5258 ,  H01L2924/0002 ,  H01L2924/00

    摘要： An electric fuse includes a conductive material formed on a top surface of an insulating material. The conductive material includes a wiring portion, and first and second terminal portions arranged in two ends of the wiring portion so that the wiring portion is located between the first and second terminal portions. The first terminal portion, the wiring portion, and the second terminal portion are lined up in a first direction. The first and second terminal portions each have a width larger than a width of the wiring portion in a second direction perpendicular to the first direction. The electric fuse includes a film including an opening which exposes a region between the first terminal portion and the second terminal portion. The film is formed above at least a part of the wiring portion and has a tensile stress.

    摘要翻译： 电熔丝包括形成在绝缘材料的顶表面上的导电材料。 导电材料包括布线部分，布置在布线部分两端的第一和第二端子部分，使得布线部分位于第一和第二端子部分之间。 第一端子部分，布线部分和第二端子部分沿第一方向排列。 第一端子部分和第二端子部分在垂直于第一方向的第二方向上的宽度大于布线部分的宽度。 电熔丝包括膜，该膜包括露出第一端子部分和第二端子部分之间的区域的开口。 膜形成在布线部的至少一部分上方并具有拉伸应力。