利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

77 条记录 (耗时 0.016 秒)

    PROTECTION DEVICE INCLUDING MULTI-PLANE FUSIBLE ELEMENT
    2.
    发明公开
    PROTECTION DEVICE INCLUDING MULTI-PLANE FUSIBLE ELEMENT 审中-公开

    公开(公告)号：EP4184546A1

    公开(公告)日：2023-05-24

    申请号：EP22208668.8

    申请日：2022-11-21

    申请人： Littelfuse, Inc.

    发明人： Enriquez, Albert ,  Espenilla Rosios, Lily ,  Ramos, Arnel

    IPC分类号： H01H85/08

    摘要： Disclosed are various protection devices and associated methods. In some embodiments, a protection device may include a substrate and a fusible element coupled to the substrate, wherein the fusible element may include a first end opposite a second end, and wherein the first and second ends wrap around the substrate. The fusible element may further include a central section comprising a plurality of segments connected end-to-end in a continuous arrangement between the first and second ends, wherein a first set of segments of the plurality of segments extends along a first plane, and wherein a second set of segments of the plurality of segments extends along a second plane, different than the first plane.

    THERMAL CUTOFF
    4.
    发明公开
    THERMAL CUTOFF 审中-公开

    公开(公告)号：EP3910660A1

    公开(公告)日：2021-11-17

    申请号：EP19919800.3

    申请日：2019-09-20

    申请人： Xiamen Set Electronics Co., Ltd

    发明人： HONG, Yaoxiang

    IPC分类号： H01H85/06 ,  H01H85/08 ,  H01H85/38 ,  H01H85/143 ,  H01H85/175

    摘要： A thermal cutoff at least includes a current-carrying fusible element (104, 204, 312, 404, 504, 604) having two ends connected to a first electrode (107, 207, 308, 408, 508, 607) and a second electrode (108, 208, 309, 409, 509, 608), respectively. The current-carrying fusible element is provided in a closed cavity bounded by a housing (101, 201, 301, 401, 501, 601) having an opening at one end, a cover plate (102, 202, 302, 402, 502, 602), and a sealant (103, 203, 304, 403, 503, 603). The thermal cutoff further includes a first lead wire (109, 209, 310, 412, 512, 609) and a second lead wire (110, 210, 311, 413, 513, 610) each wrapped by an insulating sheath. One end of the first lead wire and one end of the second lead wire are electrically connected to the first electrode and the second electrode, respectively. The sealant is filled in the opening of the housing, at least covers an electrical joint between the first lead wire and a first electrode plate and an end of the first lead wire, and also covers an electrical joint between a second electrode plate and the second lead wire and an end of the second lead wire. The thermal cutoff exhibits excellent sealing protection performance, and is thus applicable to corresponding scenarios.

    DISPOSITIF DE SECURITE THERMIQUE
    10.
    发明公开
    DISPOSITIF DE SECURITE THERMIQUE 有权
    热安全装置

    公开(公告)号：EP2227818A2

    公开(公告)日：2010-09-15

    申请号：EP09719749.5

    申请日：2009-01-06

    申请人： SEB S.A.

    发明人： IREMAN, Peter ,  DURAND, Lionnel

    IPC分类号： H01H37/76 ,  H01H85/20 ,  H01H85/36 ,  H01H85/08 ,  H05K3/34

    CPC分类号： H01H85/36 ,  H01H37/761 ,  H01H85/20 ,  H01H2037/046 ,  H01H2037/763 ,  H01H2085/0275

    摘要： The invention relates to a thermal safety device intended to be fixed to a substrate (2) having a strip fuse (20) comprising a metal strip provided with a first contact zone (23) electrically connected to a first contact pad (8) on the substrate (2) and also provided with at least one other contact zone (22) that can be soldered to another pad (7) on the substrate (2), said strip fuse (20) also including a lever (30) having a free end (36) not connected to the metal strip. According to the invention, the lever (30) generates a rocking moment on the soldered contact zone (22) about at least one pivoting point lying between the two contact zones (22, 23) when the end (36) of the lever (30) is pressed.