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222 条记录 (耗时 0.02 秒)

    Multi-link fuse and method for manufacturing multi-link fuse
    2.
    发明授权
    Multi-link fuse and method for manufacturing multi-link fuse 有权

    公开(公告)号：US12087536B2

    公开(公告)日：2024-09-10

    申请号：US17793139

    申请日：2021-02-18

    申请人： Pacific Engineering Corporation

    发明人： Yoshinobu Miyata ,  Jyunhyoku Yang

    IPC分类号： H01H85/143 ,  H01H69/02 ,  H01H85/12 ,  H01H85/175 ,  H01M10/44 ,  H01M50/583

    CPC分类号： H01H85/12 ,  H01H69/02 ,  H01H85/143 ,  H01H85/1755 ,  H01M10/44 ,  H01M50/583 ,  H01M2200/103 ,  H01M2220/20

    摘要： The present invention provides a multi-link fuse capable of charging a battery with a configuration simpler than a conventional configuration, and a method for charging a battery by using the multi-link fuse. A multi-link fuse H includes a bus bar body that includes an input terminal, a plurality of external terminals, and a fusion portion provided between the input terminal and the external terminal, and a housing body that covers the bus bar body. The multi-link fuse H includes an extension bus bar for charging a battery by connecting a charging connection terminal. The extension bus bar includes an input extension terminal that overlaps the input terminal and an outer extension portion that extends outward from the bus bar body and connects the charging connection terminal. Both the extension bus bar and the bus bar body are fixed to the housing body in a state where the input extension terminal of the extension bus bar overlaps the input terminal.

    Triggered fuse for low-voltage applications
    3.
    发明授权
    Triggered fuse for low-voltage applications 有权

    公开(公告)号：US11764025B2

    公开(公告)日：2023-09-19

    申请号：US17485963

    申请日：2021-09-27

    申请人： DEHN SE

    发明人： Arnd Ehrhardt ,  Peter Zahlmann ,  Sven Wolfram

    IPC分类号： H01H89/00 ,  H01H39/00 ,  H01H85/00 ,  H01H85/12 ,  H01H85/18

    CPC分类号： H01H89/00 ,  H01H39/006 ,  H01H85/0039 ,  H01H85/12 ,  H01H85/185

    摘要： The invention relates to a triggered fuse for low-voltage applications for protecting devices that can be connected to a power supply system, in particular surge protection devices, consisting of at least one fusible conductor which is located between two contacts and is arranged in a housing, and also consisting of a trigger device for controlled disconnection of the fusible conductor in the event of malfunctions or overload states of the respective connected device, wherein an arc quenching medium is introduced into the housing. The at least one fusible conductor has a plurality of conventional electrical bottlenecks, which are designed for the rated load of the respective fuse. At least one further additional geometric bottleneck is provided, which is disconnectable by rupturing depending on the trigger unit when applied by tension.

    Integrated fuse module
    6.
    发明授权
    Integrated fuse module 有权

    公开(公告)号：US11062870B2

    公开(公告)日：2021-07-13

    申请号：US16644046

    申请日：2018-09-24

    申请人： Littelfuse, Inc.

    发明人： Michael Beck ,  Alfred Sadrinna ,  Julio Urrea ,  Gary Bold

    IPC分类号： H01H85/20 ,  H01H85/02 ,  H01H85/12 ,  H01H85/055

    摘要： A fuse module including a mounting block formed of an electrically insulating material, a fuse plate including a fusible element disposed on a bottom surface of the mounting block, a fuse terminal electrically connected to the fusible element and extending along rear and top surfaces of the mounting block, and an input terminal electrically connected to the fusible element and extending from a front surface of the mounting block, the fuse module further including an electrically conductive terminal post extending from the top surface of the mounting block through the fuse terminal for facilitating connection to an electrical component.

    High-voltage direct-current thermal fuse
    7.
    发明授权
    High-voltage direct-current thermal fuse 有权

    公开(公告)号：US11049683B2

    公开(公告)日：2021-06-29

    申请号：US16623932

    申请日：2018-08-22

    申请人： XIAMEN SET ELECTRONICS CO., LTD

    发明人： Yaoxiang Hong

    IPC分类号： H01H85/12 ,  H01H85/38 ,  H01H37/76 ,  H01H85/165

    摘要： A high-voltage direct-current thermal fuse including: a fusible component having two fusible alloy support arms parallel to each other; a fluxing agent; a fusing cavity; and two pins. The fusible component and the fluxing agent are sealed within the fusing cavity. The two pins are respectively connected to the two support arms. Technically, the fluxing agent only needs to have contact with the fusible alloy. Practically, the fluxing agent is usually coated over the fusible alloy. The fusible component in the high-voltage direct-current thermal fuse of the present application is a U-shaped structure having two parallel support arms. A high electric field intensity is generated when an arc is being cut off, as a result, the electrons repel each other, and the arc is lengthened, thereby increasing the speed of cutting off the arc.

    Ceramic electronic component and method of manufacturing ceramic electronic component
    8.
    发明授权
    Ceramic electronic component and method of manufacturing ceramic electronic component 有权

    公开(公告)号：US10937593B2

    公开(公告)日：2021-03-02

    申请号：US16666560

    申请日：2019-10-29

    申请人： Murata Manufacturing Co., Ltd.

    发明人： Takahiro Hirao ,  Takashi Ohara ,  Shu Hamada

    IPC分类号： H01G4/012 ,  H01G4/12 ,  H01G4/33 ,  H01G4/40 ,  H01H85/02 ,  H01H85/12

    摘要： A ceramic electronic component includes a stack including ceramic layers and internal electrodes stacked alternately, and external electrodes provided on a surface of the stack and electrically connected to the internal electrodes. The internal electrodes include a melting trigger portion that melts earlier than any other portion. The ceramic layer adjacent to the internal electrode including the melting trigger portion includes a cavity. The cavity is provided at a position at which the cavity overlaps the melting trigger portion at least partially in a stacking direction of the internal electrodes. The cavity is open on a melting trigger portion side. A surface of at least one of the stack and the external electrodes is provided with an identifier that serves as a marker indicating use of the ceramic electronic component with the cavity vertically below the melting trigger portion.

    Fuse element, fuse device, and heat-generator-integrated fuse device
    9.
    发明授权
    Fuse element, fuse device, and heat-generator-integrated fuse device 有权

    公开(公告)号：US10707043B2

    公开(公告)日：2020-07-07

    申请号：US15514616

    申请日：2015-09-24

    申请人： DEXERIALS CORPORATION

    发明人： Yoshihiro Yoneda

    IPC分类号： H01H85/08 ,  H01H85/06 ,  H01H85/143 ,  H01H85/12 ,  H01H85/11 ,  H01H85/10 ,  H01H85/046

    摘要： A fuse device and a fuse element having excellent rapid blowout properties and excellent insulation properties after blowout even in a size-reduced fuse device are provided. A fuse element constitutes a current path of a fuse device and blows out due to self-generated heat when a rating-exceeding current flows, a length W in a width direction perpendicular to a conduction direction being greater than a total length L in the conduction direction in the fuse element. In particular, the fuse element includes a low melting point metal layer and a high melting point metal layer, the low melting point metal layer eroding the high melting point metal layer when current flows to cause blowout.