TERMINAL STRUCTURE
    1.
    发明公开
    TERMINAL STRUCTURE 审中-公开

    公开(公告)号:EP4462609A1

    公开(公告)日:2024-11-13

    申请号:EP23737348.5

    申请日:2023-01-03

    发明人: KIM, Jaeseop

    IPC分类号: H01R13/58 H01R13/621

    摘要: A terminal structure is disclosed. The terminal structure according to one aspect of the present invention comprises: a body unit which is coupled to an external device, and which is electrically connected to the external device and each of a plurality of conducting wire members, respectively; an current-carrying member which is coupled to the body unit, and which is electrically connected to the body unit and each of the plurality of conducting wire members, respectively; and a conducting wire member coupling unit which is coupled to the current-carrying member, and which supports the plurality of conducting wire members. The conducting wire member coupling unit comprises: a space for accommodating the plurality of conducting wire members; and a plurality of support wings surrounding the space, wherein the plurality of support wings are made of a ductile material so as to be modifiable in shape by means of external force, thereby surrounding the plurality of conducting wire members accommodated in the space.

    CONTROL SYSTEM FOR ELECTRIC VEHICLES
    3.
    发明公开

    公开(公告)号:EP4454926A2

    公开(公告)日:2024-10-30

    申请号:EP24172266.9

    申请日:2024-04-24

    摘要: A system may include an energy provision system, a first converter, a second converter, a traction system, and an auxiliary system. The energy provision system may provide a first voltage. The first converter may increase the first voltage from the energy provision system from the first voltage into at least a second voltage. The traction system of a vehicle may be powered by the second voltage from the first converter. The second converter may decrease the first voltage from the energy provision system from the first voltage to a third voltage which may be less than the second voltage. The auxiliary system of the vehicle may be powered by the third voltage from the second converter that may be less than the second voltage.

    AIR CIRCUIT BREAKER
    7.
    发明公开
    AIR CIRCUIT BREAKER 审中-实审

    公开(公告)号:EP4404231A1

    公开(公告)日:2024-07-24

    申请号:EP22870221.3

    申请日:2022-09-08

    发明人: LEE, Sangchul

    IPC分类号: H01H31/02 H01H1/50

    CPC分类号: H01H31/02 H01H1/50

    摘要: An air circuit breaker according to an embodiment of the present invention comprises: a body portion provided with an opening having one open side; a plurality of movers which are rotatably coupled to the body portion and inserted in the opening; and a plurality of contact springs which are accommodated in the body portion and provide the plurality of movers respectively with an elastic force, wherein the plurality of contact springs comprise a plurality of first contact springs, and a plurality of second contact springs arranged among the plurality of first contact springs. The plurality of first contact springs may provide the plurality of movers with greater elastic force as compared with the plurality of second contact springs.

    VACUUM CIRCUIT BREAKER
    10.
    发明公开

    公开(公告)号:EP4383305A1

    公开(公告)日:2024-06-12

    申请号:EP22853211.5

    申请日:2022-01-04

    发明人: SEO, Minkyu

    IPC分类号: H01H33/666 H01H33/662

    CPC分类号: H01H33/666 H01H33/662

    摘要: The present invention relates to a vacuum circuit breaker, and provides a vacuum circuit breaker comprising: a mechanism assembly for generating an operation load by means of a signal; a shaft assembly, which rotates while the operation load generated from the mechanism assembly is transferred thereto; a link unit, which moves in the vertical direction according to the rotation of the shaft assembly; and an operation detection sensor unit which is provided at one side of the shaft assembly and which can detect the rotation angle of the shaft assembly.