公开(公告)号：US20180301310A1

公开(公告)日：2018-10-18

申请号：US15951501

申请日：2018-04-12

申请人： Delphi Technologies, LLC

发明人： James Randall Allcorn ,  Donald Gary Smith ,  William J. Mosby

IPC分类号： H01H85/20 ,  H01H85/06 ,  H01H85/143

CPC分类号： H01H85/205 ,  H01H85/044 ,  H01H85/06 ,  H01H85/143 ,  H01H85/20 ,  H01H2085/0555 ,  H01H2085/2055

摘要： A fuse assembly includes an insulating block having an upper surface, a lower surface, and a side surface therebetween. The insulating block defines cavities extending therethrough. Each cavity defines a resilient lock arm. A fuse assembly also includes a first terminal stud secured within a first cavity by a first lock arm, a second terminal stud secured within a second cavity by a second lock arm, and a bus bar disposed parallel to the bottom surface of the insulating block. The bus bar is interconnected to the first terminal stud by a lower terminal connected to the bus bar and an upper terminal disposed parallel to the upper surface. The bus bar is interconnected to the second terminal stud by a fusible link having a lower fuse terminal connected to the bus bar and an upper fuse terminal disposed generally parallel to the upper surface.

公开(公告)号：US20170250046A1

公开(公告)日：2017-08-31

申请号：US15593331

申请日：2017-05-12

申请人： SOC Corporation

发明人： Toshitaka OGAWA ,  Hiroo ARIKAWA

IPC分类号： H01H69/02 ,  H01H85/143 ,  H01H85/041 ,  H01H85/046

CPC分类号： H01H69/022 ,  H01H69/02 ,  H01H85/0411 ,  H01H85/046 ,  H01H85/06 ,  H01H85/08 ,  H01H85/143 ,  H01H2069/025 ,  H01H2069/027 ,  H01H2300/036

摘要： A method for manufacturing a chip fuse, comprises: a liquid film forming step for forming a liquid film of dispersion liquid having metal nanoparticles dispersed therein on a principal surface of a substrate; a fuse film forming step for forming a fuse film on the principal surface by irradiating the liquid film with laser light; and a first terminal forming step for forming first terminals that each connects to the fuse film on each of both end sides in a longitudinal direction of the fuse film on the principal surface.

公开(公告)号：US20170237319A1

公开(公告)日：2017-08-17

申请号：US15585914

申请日：2017-05-03

申请人： Johnson Electric S.A.

发明人： Rui Feng QIN ,  Xin Hui GUAN ,  Tao QU ,  Zhong WAN ,  Yong Bin LI ,  Xiao Wu XIE ,  Kwong Fai CHU

IPC分类号： H02K11/27 ,  H01H85/02 ,  H01H85/06 ,  H01H85/08

CPC分类号： H02K11/27 ,  H01H85/0241 ,  H01H85/06 ,  H01H85/08 ,  H02K5/148 ,  H02K23/66

摘要： A fuse component configured to provide overcurrent protection for an electric motor comprises a spiral fuse portion and a magnetic core. The spiral fuse portion encloses at least a part of the magnetic core, so that the fuse component is also configured to function as a choke of the electric motor.

公开(公告)号：US20170229273A1

公开(公告)日：2017-08-10

申请号：US15501928

申请日：2014-08-06

申请人： SIEMENS AKTIENGESELLSCHAFT

发明人： HOLGER SIEGMUND BREHM ,  MATTHIAS BOEHM ,  DANIEL SCHMITT

IPC分类号： H01H85/06 ,  H01H85/165 ,  H01H69/02 ,  H01H85/02

CPC分类号： H01H85/06 ,  H01H69/02 ,  H01H85/0241 ,  H01H85/165 ,  H01H2085/0008 ,  H01H2085/0283 ,  H01L23/62 ,  H01L25/072 ,  H01L2924/0002 ,  H01L2924/00

摘要： An electrical fuse configuration or arrangement includes two contact pieces which are placed on top of each other and between which a metal foam is located. A method for interrupting an electric current by using the electrical fuse configuration includes melting the metal foam at a current value exceeding a predetermined threshold or maximum current value.

公开(公告)号：US20170179548A1

公开(公告)日：2017-06-22

申请号：US14971406

申请日：2015-12-16

申请人： GM Global Technology Operations LLC

发明人： John J. Lee ,  Leonard B. Cantrell ,  Yue Fan

IPC分类号： H01M10/48 ,  H01M2/10 ,  H01H69/02 ,  H01M10/058 ,  H01H85/10 ,  H01H85/06 ,  H01M10/0525 ,  H01M10/42

CPC分类号： H01M10/48 ,  B60L11/18 ,  H01H69/02 ,  H01H85/06 ,  H01H85/10 ,  H01H2085/025 ,  H01H2231/026 ,  H01M2/1072 ,  H01M2/1077 ,  H01M10/0525 ,  H01M10/058 ,  H01M10/425 ,  H01M2010/4278 ,  H01M2200/103 ,  H01M2220/20

摘要： A sensing circuit, a vehicular battery pack using a sensing circuit, a method of protecting a circuit with a fuse and a method of providing battery power to a vehicle. The sensing circuit includes the fuse, which is made up of a main element and a sensing element such that the sensing element defines a pre-open detection capability through at least one of a dissimilar geometric profile or a different material choice from that of the main element. The sensing circuit also includes an electrical connector between one or more battery cells and an electronic control module so that the circuit provides indicia of the fusing event. In this way, a fuse opening event takes place in the sensing element prior to the main element in such a way as to give the operator of a battery-powered vehicle advance warning of an impending opening of the main element and consequent electrical circuit shutdown, thereby allowing the operator of the vehicle to take corrective measures as a way to avoid fuse opening and a related loss of vehicular propulsive power.

公开(公告)号：US09673012B2

公开(公告)日：2017-06-06

申请号：US14381701

申请日：2013-05-16

申请人： LITTELFUSE, Inc.

发明人： James J. Beckert ,  Gregory G. Stumpo ,  Stephen R. Shierry

IPC分类号： B21D33/00 ,  B23B37/00 ,  H01H69/02 ,  H01H85/06 ,  H01H85/08 ,  H01H85/50 ,  H01H85/041 ,  H01H85/055

CPC分类号： H01H85/08 ,  H01H69/02 ,  H01H85/0417 ,  H01H85/055 ,  H01H85/06 ,  H01H85/50 ,  Y10T29/302 ,  Y10T29/49107

摘要： A convenient, cost-effective method for manufacturing low-current fuse elements. The method may include the steps of stamping a substrate out of a sheet of material and stamping at least one hole in the substrate. The method may further include the steps of bonding a layer of fuse material to a surface of the substrate with a portion of the fuse material covering the hole, stamping a fuse element out of the portion of fuse material covering the hole, and separating an individual fuse from the fuse material and the substrate. A low-current fuse can thereby be obtained using an easily performed stamping process.

公开(公告)号：US20170040136A1

公开(公告)日：2017-02-09

申请号：US15107091

申请日：2013-12-23

申请人： SCHURTER AG

发明人： Peter STRAUB ,  Hans-Peter BLATTLER

IPC分类号： H01H85/08 ,  H01H85/20 ,  H01H69/02 ,  H01H85/06

CPC分类号： H01H85/08 ,  H01H69/02 ,  H01H85/0411 ,  H01H85/06 ,  H01H85/11 ,  H01H85/20 ,  H01H85/205

摘要： The invention relates to a fuse element (12_1; 12_2), comprising two connecting contacts (24_1′, 24_1″; 24_2′, 24_2″) and an interposed conductive track (26_1; 26_2), wherein the conductive track (26_1; 26_2) has a reduced line-cross-section in relation to the connecting contacts (24_1′, 24_1″; 24_2′, 24_2″) at least in some sections, further comprising at least one overlay (16_1; 16_2′, 16_2″), wherein the fuse element (12_1; 12_2) and the overlay (16_1; 16_2′, 16_2″) each comprise materials which undergo diffusion when a predetermined ambient temperature is exceeded and when an electric current is conducted by the fuse element (12_1; 12_2). The invention further relates to a fuse (IO) having such a fuse element (12_1; 12_2) and a base support (14), wherein the fuse element (12_1; 12_2) is disposed on a surface of the base support (14).

摘要翻译： 本发明涉及一种包括两个连接触点（24_1'，24_1“; 24_2'，24_2”）和插入的导电轨道（26_1; 26_2）的熔丝元件（12_1; 12_2），其中导电轨道（26_1; 26_2） 至少在一些部分中相对于连接触点（24_1'，24_1“; 24_2'，24_2”）具有减小的横截面，还包括至少一个覆盖层（16_1; 16_2'，16_2“），其中 保险丝元件（12_1; 12_2）和覆盖层（16_1; 16_2'，16_2“）各自包括当超过预定环境温度时以及当熔丝元件（12_1; 12_2）传导电流时经历扩散的材料。 本发明还涉及一种具有这种熔丝元件（12_1; 12_2）和基座支架（14）的保险丝（IO），其中熔丝元件（12_1; 12_2）设置在基座支撑件（14）的表面上。

公开(公告)号：US09508517B2

公开(公告)日：2016-11-29

申请号：US14901103

申请日：2014-07-25

申请人： Siemens Aktiengesellschaft

发明人： Rune Breili

IPC分类号： H01H85/00 ,  H01H85/175 ,  H01H85/06 ,  H01H85/43 ,  H01H85/36

CPC分类号： H01H85/0026 ,  H01H85/0021 ,  H01H85/0086 ,  H01H85/06 ,  H01H85/175 ,  H01H85/36 ,  H01H85/43 ,  H01H2231/044

摘要： A subsea fuse for use in a high-pressure environment is provided. The subsea fuse includes a fuse element, a first lid and a second lid, and electrical connections for contacting the fuse element. Furthermore, a hollow elongated element made of a flexible material is provided. The first and second lids and the hollow elongated element form a liquid-tight chamber, which is filled with a liquid. The fuse element is arranged inside the liquid-tight chamber.

摘要翻译： 提供了一种用于高压环境的海底保险丝。 海底保险丝包括熔丝元件，第一盖和第二盖，以及用于接触保险丝元件的电连接。 此外，提供由柔性材料制成的中空细长元件。 第一和第二盖子和中空细长元件形成液体密封室，其被填充液体。 保险丝元件布置在液密室内。

公开(公告)号：US09443688B2

公开(公告)日：2016-09-13

申请号：US13569851

申请日：2012-08-08

申请人： Stephen J. Whitney ,  John E. C. Semana ,  Jamica P. Bato ,  Francisco De Guia ,  Bienvenido Salonga

发明人： Stephen J. Whitney ,  John E. C. Semana ,  Jamica P. Bato ,  Francisco De Guia ,  Bienvenido Salonga

IPC分类号： H01H85/044 ,  H01H85/041 ,  H01H37/76 ,  H01H85/06 ,  H01H85/046 ,  H01H85/08 ,  H01H85/143

CPC分类号： H01H85/0417 ,  H01H37/761 ,  H01H85/046 ,  H01H85/06 ,  H01H85/08 ,  H01H85/143 ,  H01H2037/768

摘要： A fuse in one embodiment includes first and second leads. A fuse element provides electrical communication between the first and second leads. The fuse element includes a material with a melting point of less than 250.degree. C. and acts as both an overcurrent fuse and a thermal fuse by melting when subjected to a predetermined current or upon reaching a predetermined temperature. A body houses the fuse element and portions of the first and second leads.

摘要翻译： 一个实施例中的保险丝包括第一和第二引线。 熔丝元件提供第一和第二引线之间的电连通。 保险丝元件包括熔点小于250度的材料。 并且当经受预定电流或达到预定温度时通过熔化而充当过电流保险丝和热熔丝。 主体容纳熔丝元件以及第一和第二引线的部分。

公开(公告)号：US20150188310A1

公开(公告)日：2015-07-02

申请号：US14423544

申请日：2013-08-20

申请人： SIEMENS AKTIENGESELLSCHAFT

发明人： Jean Marc Christmann ,  Werner Hartmann ,  Sergio Yamazaki

IPC分类号： H02H7/16 ,  H01G2/16 ,  H01H85/12 ,  H01H69/02

CPC分类号： H02H7/16 ,  H01G2/16 ,  H01G4/38 ,  H01H69/02 ,  H01H85/06 ,  H01H85/10 ,  H01H85/12 ,  Y10T29/49107

摘要： A fuse element and a method for manufacturing the same are provided whereby the fuse element contains an active response part which is formed by an elongated fuse metal strip having at least four metal sub-strips. At least two of the metal sub-strips are parallel and the sub-strips are defined by two elongated recesses within one or two elongated fuse metal strips. The two recesses are provided in serial alignment along the respective fuse metal strip having leading and trailing parts for electrical connection of each fuse element. The elongated fuse metal strip can be reinforced by an elongated dielectric base layer made of polymer material. Accordingly, performance of such a fuse element can be increased and manufacturing costs can be decreased. The fuse element can be applied to a plurality of capacitor sub-units being integrated in housings and submerged in a cooling and insulating liquid within the housing.

摘要翻译： 提供了一种熔丝元件及其制造方法，其中熔丝元件包含由具有至少四个金属子带的细长熔丝金属条形成的主动响应部分。 至少两个金属子条是平行的，并且子条由一个或两个细长的熔丝金属条中的两个细长的凹槽限定。 两个凹槽沿着具有用于每个熔丝元件的电连接的前部和后部的相应熔丝金属带串联配置。 细长的熔丝金属带可以由由聚合物材料制成的细长介电基底层来增强。 因此，可以提高这种保险丝元件的性能，并且可以降低制造成本。 熔丝元件可以应用于集成在壳体中并浸没在壳体内的冷却和绝缘液体中的多个电容器子单元。