Fuse assembly
    12.
    发明授权

    公开(公告)号:US10283916B2

    公开(公告)日:2019-05-07

    申请号:US14157188

    申请日:2014-01-16

    申请人: Littelfuse, Inc.

    摘要: A circuit protection assembly includes a mounting block, a unitary fuse assembly, a post assembly and a plug connector. The unitary fuse assembly is disposed the mounting block and includes a plurality of fuses each of which is defined by a portion of a bus plate disposed on the lower surface of the mounting block to form a first terminal of the fuse, a second terminal disposed at least partially on the upper surface of the mounting block and a fuse element connecting the first terminal and the second terminal. The post assembly is disposed at least partially within the mounting block and a post extending from the block. The plug connector extends from a portion of the first terminal of at least one of the plurality of fuses.

    MULTIPLE ELEMENT FUSE
    13.
    发明申请

    公开(公告)号:US20190096622A1

    公开(公告)日:2019-03-28

    申请号:US15713892

    申请日:2017-09-25

    申请人: Littelfuse, Inc.

    摘要: Approaches herein provide a multiple element fuse including a first fuse element having a first pair of terminals joined by a first fusible link, and a second fuse element including a second pair of terminals joined by a second fusible link. The first pair of terminals may be directly physically coupled with the second pair of terminals. In some embodiments, the first pair of terminals and the second pair of terminals are stacked relative to one another and joined by one or more linking elements, thus causing the first fusible link and the second fusible link to extend parallel to one another. In some embodiments, a first plurality of terminal pairs are integrally linked adjacent one another along a same plane, and then subsequently coupled to a second plurality of terminal pairs.

    Current fuse
    14.
    发明授权

    公开(公告)号:US10170267B2

    公开(公告)日:2019-01-01

    申请号:US15027053

    申请日:2014-10-07

    发明人: Yoshihiro Yoneda

    摘要: Provided is a current fuse that can improve the rating while also preventing explosive scattering of metal in association with arc discharge and enabling reliable cutting off of a circuit. The current fuse (1) includes an insulating substrate (2), a main fuse element (3) disposed on the insulating substrate (2), and a sub-fuse element (4) disposed on the insulating substrate (2) and having a higher melting point than the main fuse element (3). The main fuse element (3) and the sub-fuse element (4) are connected in parallel.

    FUSE DEVICE HAVING PHASE CHANGE MATERIAL
    15.
    发明申请

    公开(公告)号:US20180315576A1

    公开(公告)日:2018-11-01

    申请号:US15581050

    申请日:2017-04-28

    申请人: Littelfuse, Inc.

    摘要: A fuse device including a fuse component, a first electrode, disposed on a first side of the fuse component, a second electrode, disposed on a second side of the fuse component, and a phase change component, disposed in thermal contact with the fuse component. The fuse component may comprise a fuse temperature, wherein the phase change component exhibits a phase change temperature, the phase change temperature marking a phase transition of the phase change component, and wherein the phase change temperature is less than the fuse temperature.

    MULTIPLE FUSE DEVICE
    16.
    发明申请

    公开(公告)号:US20180019085A1

    公开(公告)日:2018-01-18

    申请号:US15599825

    申请日:2017-05-19

    摘要: The present invention provides a multiple fuse device that is compatible with various ratings and reduces an increase in manufacturing cost. A multiple fuse device includes an input terminal, an external terminal, a bus bar that includes a circuit portion disposed between the input terminal and the external terminal, and a housing that covers the bus bar. The external terminal includes an integral external terminal integrated with the circuit portion with a fusible portion interposed between the integral external terminal and the circuit portion, and a fuse-side external terminal that pairs up with a fuse connection terminal connected to the circuit portion. The fuse connection terminal and the fuse-side external terminal provided in a pair hold a fuse exteriorly in a removable manner, the fuse having a fusible portion connected between the fuse connection terminal and the fuse-side external terminal.