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11. 发明申请

US20190156970A1 INSULATED WIRE, COIL, AND ELECTRIC OR ELECTRONIC EQUIPMENT 审中-公开
公开(公告)号：US20190156970A1
公开(公告)日：2019-05-23
申请号：US16250501
申请日：2019-01-17
申请人： FURUKAWA ELECTRIC CO., LTD. , FURUKAWA MAGNET WIRE CO., LTD.
发明人： Hideo FUKUDA , lsao TOMOMATSU , Makoto OYA , Daisuke MUTO
IPC分类号： H01B7/02 , H01B3/30 , H01F41/12 , H01B13/14 , H01B3/44 , H01F5/06
CPC分类号： H01B7/0216 , H01B3/301 , H01B3/305 , H01B3/306 , H01B3/441 , H01B7/02 , H01B13/141 , H01F5/06 , H01F41/12
摘要： An insulated wire having a thermosetting resin layer on the outer periphery of a conductor, and a thermoplastic resin layer on the outer periphery of the thermosetting resin layer, wherein a total thickness of the thermosetting resin layer and the thermoplastic resin layer is 100 μm or more and 250 μm or less, and a degree of orientation of a thermoplastic resin in said thermoplastic resin layer, that is calculated by the following Formula 1, is 20% or more and 90% or less; a coil and an electric and electronic equipment each having the insulated wire. Degree of orientation H (%)=[(360-ΣWn)/360]×100 Formula 1 Wn: A half width of orientation peak in the azimuth angle intensity distribution curve by X-ray diffraction n; the number of orientation peak at a β angle of 0° or more and 360° or less.

12. 发明申请

US20150021067A1 INVERTER SURGE-RESISTANT INSULATED WIRE 有权
标题翻译：逆变器抗干扰绝缘线
公开(公告)号：US20150021067A1
公开(公告)日：2015-01-22
申请号：US14500414
申请日：2014-09-29
申请人： FURUKAWA ELECTRIC CO., LTD. , FURUKAWA MAGNET WIRE CO., LTD.
发明人： Daisuke MUTO , Hideo FUKUDA , Keiichi TOMIZAWA , Satoshi NAKA
IPC分类号： H01B7/02 , H01B3/42
CPC分类号： H01B7/0283 , H01B3/307 , H01B3/427 , H01B13/065 , H02K3/30 , Y02T10/641
摘要： An inverter surge-resistant insulated wire, having at least one baked enamel layer around the outer periphery of a conductor, and an extrusion-coated resin layer at the outside of the baked enamel layer, wherein a total thickness of the baked enamel layer and the extrusion-coated resin layer is 50 μm or more, a thickness of the baked enamel layer is 60 μm or less, and a thickness of the extrusion-coated resin layer is 200 μm or less, wherein the minimum of tensile elastic modulus of the extrusion-coated resin layer at a range of 25 to 250° C. is 100 MPa or more, wherein a dielectric constant of an insulation layer having a combination of the baked enamel layer and the extrusion-coated resin layer is 3.5 or less at 25° C. and 5.0 or less at 250° C., and wherein a relation between dielectric constant (∈1′) of the baked enamel layer at 250° C. and dielectric constant (∈2′) of the extrusion-coated resin layer at 250° C. satisfies (∈2′/∈1′)>1.
摘要翻译：一种逆变器耐电绝缘线，其具有在导体的外周周围的至少一个烘烤搪瓷层和在烘烤搪瓷层外侧的挤出涂覆的树脂层，其中，烘烤搪瓷层和挤出涂布树脂层的厚度为50μm以上，烘烤搪瓷层的厚度为60μm以下，挤出涂布树脂层的厚度为200μm以下，其中挤出的拉伸弹性模量的最小值在25〜250℃的范围内的涂布树脂层为100MPa以上，其中，具有烘烤搪瓷层和挤出被覆树脂层的组合的绝缘层的介电常数在25°下为3.5以下在250℃下为5.0以下，并且其中在250℃下烘烤的搪瓷层的介电常数（∈1'）与挤出涂布的树脂层的介电常数（∈2'）之间的关系在 250℃满足（∈2'/∈1'）> 1。

13. 发明申请

US20180375396A1 INSULATED WIRE, COIL, AND ELECTRICAL OR ELECTRONIC EQUIPMENT 审中-公开
公开(公告)号：US20180375396A1
公开(公告)日：2018-12-27
申请号：US16117678
申请日：2018-08-30
申请人： FURUKAWA ELECTRIC CO., LTD. , FURUKAWA MAGNET WIRE CO., LTD.
发明人： Keisuke IKEDA , Hideo FUKUDA , Takeshi SAITO
IPC分类号： H02K3/34 , H01B7/00 , H01B7/02 , H01B13/06 , H01B13/00 , H02K3/12 , H02K3/30 , H02K15/10
摘要： An insulated wire, having: an insulating layer on the outer periphery of a conductor having a rectangular cross-section; an adhesive layer on the outer periphery of the insulating layer; and an insulating paper on the outer periphery of the adhesive layer, wherein the adhesive layer has a thickness of 2 to 50 μm, and wherein a resin constituting the adhesive layer does not have a melting point and has a tensile modulus at 250° C. of 0.9×107 to 1.2×108 Pa; a coil, comprised of this insulated wire; and an electrical or electronic equipment.

14. 发明申请

US20180268962A1 ASSEMBLED WIRE, METHOD OF PRODUCING THE SAME, AND ELECTRICAL EQUIPMENT USING THE SAME 审中-公开
公开(公告)号：US20180268962A1
公开(公告)日：2018-09-20
申请号：US15982751
申请日：2018-05-17
申请人： FURUKAWA ELECTRIC CO., LTD. , FURUKAWA MAGNET WIRE CO., LTD.
发明人： Keisuke IKEDA , Hideo FUKUDA
IPC分类号： H01B7/30 , H01B7/02 , H01B13/00 , H01B13/14
CPC分类号： H01B7/303 , H01B3/427 , H01B7/00 , H01B7/02 , H01B7/0225 , H01B7/0275 , H01B13/00 , H01B13/0013 , H01B13/14 , H01R4/023 , H01R4/70
摘要： An assembled wire, having: an assembled conductor composed of a plurality of conductor strands each having a rectangular cross-section, stacked and arranged each other across an interlayer insulating layer; an insulating outer layer that coats the assembled conductor including the interlayer insulating layer; and an adhesion layer composed of a thermoplastic resin having a thickness of 3 μm or more and 10 μm or less between the assembled conductor and the insulating outer layer.

15. 发明申请

US20150235736A1 INSULATED WIRE AND ELECTRIC OR ELECTRONIC EQUIPMENT 有权
标题翻译：绝缘线和电子或电子设备
公开(公告)号：US20150235736A1
公开(公告)日：2015-08-20
申请号：US14688548
申请日：2015-04-16
申请人： FURUKAWA ELECTRIC CO., LTD. , FURUKAWA MAGNET WIRE CO., LTD.
发明人： Keisuke IKEDA , Hideo FUKUDA , Daisuke MUTO , Keiichi TOMIZAWA
IPC分类号： H01B7/29 , H01B3/42 , H01F27/32 , H01B3/30
CPC分类号： H01B7/292 , H01B3/305 , H01B3/306 , H01B3/307 , H01B3/308 , H01B3/427 , H01F27/323
摘要： An insulated wire having a conductor, and a multilayer insulating layer composed of two or more layers coating the conductor, wherein the innermost insulating layer of the multilayer insulating layer is an insulating layer formed of a crystalline thermoplastic resin having a storage elastic modulus of 10 MPa or more at 300° C. and outer insulating layer(s) other than the innermost insulating layer include(s) an insulating layer formed of a crystalline thermoplastic resin having a melting point of 260° C. or higher and a storage elastic modulus of 1,000 MPa or more at 25° C., and adjacent insulating layers have a relationship such that the storage elastic modulus at 25° C. of the thermoplastic resin of the outer insulating layer is equal to or smaller than the inner insulating layer; and electric/electronic equipment formed using the insulated wire as a winding and/or lead wire of a transformer that is incorporated into the electric/electronic equipment.
摘要翻译：一种具有导体的绝缘电线和由两层或多层涂覆导体组成的多层绝缘层，其中多层绝缘层的最内绝缘层是由具有10MPa的储能弹性模量的结晶热塑性树脂形成的绝缘层以上，并且最外层绝缘层以外的绝缘层包括由熔点为260℃以上的结晶性热塑性树脂形成的绝缘层，以及保持弹性模量在25℃下为1000MPa以上，相邻的绝缘层的外绝缘层的热塑性树脂的25℃下的储能弹性模量为内绝缘层以下的关系; 以及使用绝缘线形成为并入电气/电子设备的变压器的绕组和/或引线形成的电气/电子设备。

16. 发明申请

US20180254120A1 SELF-FUSING INSULATED WIRE, COIL AND ELECTRICAL/ELECTRONIC EQUIPMENT 审中-公开
公开(公告)号：US20180254120A1
公开(公告)日：2018-09-06
申请号：US15970482
申请日：2018-05-03
申请人： FURUKAWA ELECTRIC CO., LTD. , FURUKAWA MAGNET WIRE CO., LTD.
发明人： Takeshi SAITO , Hideo FUKUDA
IPC分类号： H01B7/02 , H01F27/28 , H01F5/06 , H01B3/36 , H01B3/40 , H01B3/42 , H01B3/30 , B32B27/38 , B32B27/28
CPC分类号： H01B7/0216 , B32B27/281 , B32B27/38 , H01B3/308 , H01B3/36 , H01B3/40 , H01B3/427 , H01F5/06 , H01F27/2823 , H02K3/30 , H02K15/105
摘要： A self-fusing insulated wire, containing: a conductor having a rectangular cross-section; a thermoplastic resin layer provided on the outer periphery of the conductor; and a thermosetting fusing layer provided on the outer periphery of the thermoplastic resin layer; wherein the fusing layer is composed of a hardening resin composition having an epoxy-group-containing phenoxy resin (a1), an epoxy resin (a2) having a softening point of 50° C. or more and 250° C. or less, and an imidazole-series hardening agent, wherein, in the hardening resin composition, a content ratio of the resin (a1) and the resin (a2) satisfies the relationship of (a1):(a2)=71:29 to 95:5 (mass ratio), and a content of the imidazole-series hardening agent with respect to 100 parts by mass of a total content of the resin (a1) and the resin (a2) is less than 2 parts by mass, and wherein a storage elastic modulus at 85° C. of the hardening resin composition after hardening thereof is from 100 to 2,500 MPa.

17. 发明申请

US20170178765A1 INSULATED WIRE, COIL, AND ELECTRICAL OR ELECTRONIC EQUIPMENT, AND METHOD OF PRODUCING THE INSULATED WIRE 审中-公开
公开(公告)号：US20170178765A1
公开(公告)日：2017-06-22
申请号：US15453472
申请日：2017-03-08
申请人： FURUKAWA ELECTRIC CO., LTD. , FURUKAWA MAGNET WIRE CO., LTD.
发明人： Keisuke IKEDA , Hideo FUKUDA
IPC分类号： H01B7/02 , H01F5/06 , H01B13/14 , H01B3/30 , H01B3/42
CPC分类号： H01B7/0275 , C08L67/025 , C08L79/08 , C08L81/06 , H01B3/30 , H01B3/301 , H01B3/306 , H01B3/308 , H01B3/42 , H01B3/427 , H01B7/292 , H01B13/065 , H01B13/14 , H01B13/148 , H01F5/06 , H02K3/30
摘要： An insulated wire, having at least one layer as an insulation layer, on an outer periphery of a conductor, wherein at least one layer as the insulation layer is composed of a mixed resin of a crystalline resin (A) and a resin (B) having a glass transition temperature higher, by 30° C. or more, than a glass transition temperature of the crystalline resin (A), in which the glass transition temperature is measured by a thermomechanical analysis, and a mixing mass ratio of the mixed resin (a mass of the crystalline resin (A):a mass of the resin (B)) is 90;10 to 51;49; a coil; an electric or electronic equipment; and a method of producing the insulated wire.

18. 发明申请

US20160307662A1 INSULATED WIRE, COIL, AND ELECTRONIC/ELECTRICAL EQUIPMENT 有权
标题翻译：绝缘线，线圈和电子/电气设备
公开(公告)号：US20160307662A1
公开(公告)日：2016-10-20
申请号：US15192175
申请日：2016-06-24
申请人： FURUKAWA ELECTRIC CO., LTD. , FURUKAWA MAGNET WIRE CO., LTD.
发明人： Keisuke IKEDA , Makoto OYA , Hideo FUKUDA
IPC分类号： H01B3/30 , H01B3/42 , C09D171/00 , H01F5/06
CPC分类号： H01B3/30 , C09D171/00 , H01B3/306 , H01B3/307 , H01B3/308 , H01B3/427 , H01B7/0225 , H01F5/06
摘要： An insulated wire, having a thermosetting resin covering (A), directly or by interposing an insulating layer (C), on a conductor having a rectangular cross-section, and a thermoplastic resin covering (B) on a periphery of the thermosetting resin covering (A), wherein the thermoplastic resin covering (B) has at least two layers of the thermoplastic resin layers, and the thermoplastic resin layers adjacent to each other are formed of thermoplastic resins different from each other, at least one layer of the thermoplastic resin layers is formed of polyether ether ketone or modified polyether ether ketone, and a total thickness of the thermoplastic resin layers is 60 to 120 μm, and a thickness of a thinnest thermoplastic resin layer is 5 to 20 μm; and a coil formed by winding processing the insulated wire and an electrical equipment having the coil.
摘要翻译：一种绝缘电线，其具有直接或通过在绝缘层（C）上插入绝热层（A）的热固性树脂覆盖（A））在具有矩形横截面的导体上，热固性树脂覆盖（B）在热固性树脂覆盖物（A），其中，所述热塑性树脂（B）具有至少2层的热塑性树脂层，相邻的热塑性树脂层由不同的热塑性树脂形成，所述热塑性树脂层由聚醚醚酮或改性聚醚醚酮形成，热塑性树脂层的总厚度为60〜120μm，最薄层的热塑性树脂层的厚度为5〜20μm。以及通过缠绕处理绝缘线而形成的线圈和具有线圈的电气设备。

19. 发明申请

US20200212602A1 INSULATED WIRE MATERIAL AND METHOD OF MANUFACTURING THE SAME, AND COIL AND ELECTRICAL/ELECTRONIC EQUIPMENT 审中-公开
公开(公告)号：US20200212602A1
公开(公告)日：2020-07-02
申请号：US16817425
申请日：2020-03-12
申请人： FURUKAWA ELECTRIC CO., LTD.
发明人： Akira TACHIBANA , Kenichi NAKAMURA , Hideo FUKUDA , Hirofumi OSHIMA
IPC分类号： H01R4/02 , H01R4/62 , H01F5/06 , H01R43/02 , H01B7/08
摘要： Provided are an insulated wire material including: a conductor including a single core conductor or a plurality of divided conductors placed in parallel to each other or helically placed; and a peripheral insulating layer with which a periphery of the conductor is coated includes a welding member at at least one end portion of the conductor via a welded portion, a manufacturing method thereof, a coil including the insulated wire material, and electrical/electronic equipment including the coil.

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