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24 条记录 (耗时 0.033 秒)

    REACTOR
    21.
    发明申请
    REACTOR 审中-公开

    公开(公告)号：US20200243247A1

    公开(公告)日：2020-07-30

    申请号：US16488656

    申请日：2018-02-08

    申请人： AutoNetworks Technologies, Ltd. ,  Sumitomo Wiring Systems, Ltd. ,  Sumitomo Electric Industries, Ltd.

    发明人： Kazushi Kusawake ,  Shintaro Nanbara

    IPC分类号： H01F27/28 ,  H01F27/24 ,  H01F41/04

    摘要： A reactor includes a coil, a magnetic core having an inner core portion inside a winding portion, and an inner interposed member insulating the winding portion from the inner core portion. The inner interposed member includes a thin portion with a small thickness formed by a recess, and a thick portion with a thickness larger than that of the thin portion. The inner core portion includes a core-side projecting portion with a shape conforming to a shape of the inner peripheral face of the thin portion. The thickness of the thin portion is 0.2 mm or more and 1.0 mm or less, and the thickness of the thick portion is 1.1 mm or more and 2.5 mm or less. Clearances are in part of a portion between the inner core portion and the inner interposed member and of a portion between the inner interposed member and the winding portion.

    REACTOR
    22.
    发明申请
    REACTOR 审中-公开

    公开(公告)号：US20200075215A1

    公开(公告)日：2020-03-05

    申请号：US16489097

    申请日：2018-02-23

    申请人： AutoNetworks Technologies, Ltd. ,  Sumitomo Wiring Systems, Ltd. ,  Sumitomo Electric Industries, Ltd.

    发明人： Shintaro Nanbara ,  Kazushi Kusawake ,  Yusaku Maeda

    IPC分类号： H01F27/02 ,  H01F41/02 ,  H01F27/24 ,  H01F27/30 ,  H01F27/32

    摘要： A reactor including: a coil including a pair of winding portions that are arranged side by side; a magnetic core including inner core portions that are provided inside the winding portions, and an outer core portion that is exposed to the outside from the winding portions; and a casing that houses a combined member that includes the coil and the magnetic core combined with each other. The casing includes: a bottom plate on which the combined member is placed; and a side wall that stands on the bottom plate, and the side wall is provided with a cutout for the core, through which at least a portion of the outer core portion is exposed to the outside of the casing.

    REACTOR
    23.
    发明申请
    REACTOR 审中-公开

    公开(公告)号：US20190385778A1

    公开(公告)日：2019-12-19

    申请号：US16486338

    申请日：2018-02-08

    申请人： AutoNetworks Technologies, Ltd. ,  Sumitomo Wiring Systems, Ltd. ,  Sumitomo Electric Industries, Ltd.

    发明人： Kazushi Kusawake ,  Shintaro Nanbara ,  Yusaku Maeda

    IPC分类号： H01F27/24 ,  H01F27/28

    摘要： Provided is a reactor that includes: a coil; a magnetic core with an inner core portion arranged inside the coil; and an inwardly interposed member insulating the inner core portion from the coil. The inwardly interposed member has a thin portion defined by a recessed inner-circumferential surface, and a thick portion that is thicker than the thin portion. The inner core portion has a core-side projection portion facing the inwardly interposed member that has a shape conforming to the inner-circumferential surface shape of the thin portion. The thin portion has a thickness of 0.2 mm to 1.0 mm inclusive, and the thick portion has a thickness of 1.1 mm to 2.5 mm inclusive. A clearance is provided at least at a portion between the inner core portion and the inwardly interposed member, and the inwardly interposed member and the wound portion are in contact with each other.