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    INSULATED WIRE AND MOTOR
    11.
    发明申请
    INSULATED WIRE AND MOTOR 审中-公开
    绝缘线和电机

    公开(公告)号：US20150262732A1

    公开(公告)日：2015-09-17

    申请号：US14727054

    申请日：2015-06-01

    Applicant: FURUKAWA ELECTRIC CO., LTD. ,  FURUKAWA MAGNET WIRE CO., LTD.

    Inventor： Makoto OYA ,  Daisuke MUTO ,  Keiichi TOMIZAWA

    IPC: H01B7/18 ,  H02K3/48 ,  H02K3/30

    CPC classification number: H01B7/1805 ,  H01B3/308 ,  H02K3/30 ,  H02K3/48

    Abstract: An insulated wire, containing a conductor, an insulating layer that directly or indirectly coats the outer periphery of the conductor and includes a foaming thermosetting resin, and an outer non-foamed insulating layer that directly or indirectly coats the outer periphery of the insulating layer, wherein the insulating layer has a thickness deformation ratio of 15% or more and 50% or less upon applying a pressure of 1 MPa at 25° C., wherein the outer non-foamed insulating layer has pencil hardness of 4H or more, and wherein a ratio of thickness of the insulating layer to the outer non-foamed insulating layer is 20:80 to 80:20; and a motor, wherein the insulated wire is wound into a stator slot in a state in which pressure is applied in a direction for reducing the outer diameter of the insulated wire and a thickness of the insulating layer is reduced.

    Abstract translation: 一种包含导体的绝缘线，直接或间接涂覆导体的外周并包括发泡热固性树脂的绝缘层和直接或间接涂覆绝缘层的外周的外部非发泡绝缘层， 其中所述绝缘层在25℃下施加1MPa的压力时的厚度变形率为15％以上且50％以下，其中，所述外侧非发泡绝缘层的铅笔硬度为4H以上，其中， 绝缘层与外层非发泡绝缘层的厚度比为20:80〜80:20; 以及电动机，其中，在以减小绝缘线的外径的方向施加压力的状态下将绝缘线卷绕到定子槽中，并且绝缘层的厚度减小。

    MULTILAYER INSULATED ELECTRIC WIRE AND ELECTRIC OR ELECTRONIC EQUIPMENT USING THE SAME
    14.
    发明申请
    MULTILAYER INSULATED ELECTRIC WIRE AND ELECTRIC OR ELECTRONIC EQUIPMENT USING THE SAME 审中-公开
    使用多层绝缘电线和电子或电子设备

    公开(公告)号：US20140225704A1

    公开(公告)日：2014-08-14

    申请号：US14255551

    申请日：2014-04-17

    Applicant: FURUKAWA ELECTRIC CO., LTD. ,  FURUKAWA MAGNET WIRE CO., LTD.

    Inventor： Keisuke IKEDA ,  Makoto OYA ,  Daisuke MUTO ,  Keiichi TOMIZAWA

    IPC: H01B3/42 ,  H01F27/28

    CPC classification number: H01B3/421 ,  H01B3/305 ,  H01B3/42 ,  H01B3/422 ,  H01B3/445 ,  H01F5/06 ,  H01F27/2823 ,  H01F27/32 ,  H02K3/30 ,  Y10T428/2929 ,  Y10T428/2967 ,  Y10T428/2969

    Abstract: The present invention provides a multilayer insulated electric wire to achieve a good balance between heat resistance and voltage resistance characteristics, then satisfy IEC standards Pub. 61558 which require strict voltage regulation, and electric or electronic equipment such as transformer formed by winding the insulated electric wire.The present invention is a multilayer insulated electric wire including two or more insulating layers, wherein at least one layer of the insulating layers other than the outermost layer is an insulating layer containing a resin having a melting point of 200° C. or higher and a tensile modulus of elasticity at 25° C. of 1000 MPa or less, and the multilayer insulated electric wire is coated with a resin material (also simply called a resin) having a tensile modulus of elasticity at 25° C. of 1000 MPa or more as the outermost layer, and electric or electronic equipment such as transformer formed by winding the insulated electric wire.

    Abstract translation: 本发明提供了一种多层绝缘电线，以实现耐热性和耐电压特性之间的良好平衡，然后满足IEC标准。 61558要求严格的电压调节，以及通过缠绕绝缘电线形成的电气或电子设备如变压器。 本发明是一种包含两层以上的绝缘层的多层绝缘电线，其中除了最外层以外的绝缘层中的至少一层是含有熔点为200℃以上的树脂的绝缘层， 在25℃下的拉伸弹性模量为1000MPa以下，多层绝缘电线在25℃下的拉伸弹性模量为1000MPa以上的树脂材料（也简称为树脂） 作为最外层，以及通过缠绕绝缘电线形成的电气或电子设备如变压器。

    INSULATED WIRE, AND ELECTRIC/ELECTRONIC EQUIPMENTS, MOTOR AND TRANSFORMER USING THE SAME
    15.
    发明申请
    INSULATED WIRE, AND ELECTRIC/ELECTRONIC EQUIPMENTS, MOTOR AND TRANSFORMER USING THE SAME 有权
    绝缘线，电子电子设备，电动机和变压器

    公开(公告)号：US20160055940A1

    公开(公告)日：2016-02-25

    申请号：US14921149

    申请日：2015-10-23

    Applicant: FURUKAWA ELECTRIC CO., LTD. ,  FURUKAWA MAGNET WIRE CO., LTD.

    Inventor： Makoto OYA ,  Daisuke MUTO ,  Keiichi TOMIZAWA

    IPC: H01B7/02 ,  H01B7/00 ,  H01B3/30 ,  H01F27/28

    CPC classification number: H01B7/0216 ,  H01B3/303 ,  H01B3/306 ,  H01B3/308 ,  H01B7/0009 ,  H01B7/0283 ,  H01B13/065 ,  H01F5/06 ,  H01F27/02 ,  H01F27/2823 ,  H01F27/30 ,  H02K3/30 ,  H02K3/34

    Abstract: An insulated wire having a rectangular shaped cross-section, containing: a conductor having a rectangular shaped cross-section; and an insulating layer coated on the conductor, in which the insulating layer has a foamed layer composed of a thermosetting resin containing bubbles, the cross-section of the insulating layer has a shape composed of a flat portion and a corner portion, and the insulating layer satisfies the relationship represented by the following formula: ∈1 (T1/∈1) wherein T1 [μm] represents a thickness of the flat portion; ∈1 represents a relative dielectric constant of the flat portion; T2 [μm] represents a thickness of the corner portion; and ∈2 represents a relative dielectric constant of the corner portion, and an electric/electronic equipment, a motor, or a transformer, using the insulated wire.

    Abstract translation: 一种具有矩形横截面的绝缘电线，包括：具有矩形横截面的导体; 以及绝缘层，其被覆在所述导体上，所述绝缘层具有由含有气泡的热固性树脂构成的发泡层，所述绝缘层的横截面为由平坦部和角部构成的形状，所述绝缘层 （T1 /∈1）其中T1 [μm]表示平坦部分的厚度;∈1<3和（T2 /∈2）>（T1 /∈1） ∈1表示平坦部分的相对介电常数; T2 [μm]表示角部的厚度; ∈2表示角部的相对介电常数，以及使用绝缘电线的电气电子设备，电动机或变压器。

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