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1. 发明公开

EP2833371A4 MULTILAYER INSULATED ELECTRIC WIRE AND ELECTRIC OR ELECTRONIC EQUIPMENT USING THE SAME 审中-公开
标题翻译：多层绝缘电线和电气或电子VORRICHTUNGE SO
公开(公告)号：EP2833371A4
公开(公告)日：2015-10-21
申请号：EP13768428
申请日：2013-03-21
申请人： FURUKAWA ELECTRIC CO LTD , FURUKAWA MAGNET WIRE CO LTD
发明人： IKEDA KEISUKE , OYA MAKOTO , MUTO DAISUKE , TOMIZAWA KEIICHI
IPC分类号： H01B7/02 , H01B3/30 , H01B3/42 , H01F5/06 , H01F27/28 , H02K3/30
CPC分类号： H01B3/421 , H01B3/305 , H01B3/42 , H01B3/422 , H01B3/445 , H01F5/06 , H01F27/2823 , H01F27/32 , H02K3/30 , Y10T428/2929 , Y10T428/2967 , Y10T428/2969
摘要： 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.

2. 发明公开

EP2824674A4 INSULATED ELECTRIC WIRE HAVING BUBBLE LAYER THEREIN, ELECTRIC DEVICE, AND METHOD FOR PRODUCING INSULATED ELECTRIC WIRE HAVING BUBBLE LAYER THEREIN 有权转让
标题翻译：与内层泡沫，电子装置及方法绝缘电线的生产具有内层BUBBLE绝缘电线
公开(公告)号：EP2824674A4
公开(公告)日：2015-10-21
申请号：EP13758428
申请日：2013-03-06
申请人： FURUKAWA ELECTRIC CO LTD , FURUKAWA MAGNET WIRE CO LTD
发明人： OYA MAKOTO , MUTO DAISUKE , ONODERA MAKOTO , TOMIZAWA KEIICHI
IPC分类号： H01B7/02 , B05D3/02 , C08G73/10 , C08G73/14 , C09D179/08 , C09D201/00 , H01B3/30 , H01B7/00 , H01B7/29 , H01B13/00 , H01B13/06 , H01B13/16 , H01F5/06 , H01F27/32 , H02K3/40
CPC分类号： H01B17/42 , B05D3/0254 , C08G73/1046 , C08G73/14 , C08L2205/02 , C09D179/08 , C09D201/00 , H01B3/306 , H01B3/308 , H01B7/292 , H01B13/065 , H01F5/06 , H01F27/28 , Y10T428/2935 , Y10T428/2967 , Y10T428/2969 , C08L79/08
摘要： An insulated wire, containing: an insulating film made from a thermosetting resin disposed on a conductor directly or via an insulating layer interposed therebetween, in which the insulating film made from a thermosetting resin is a layer containing bubbles prepared by baking a varnish of thermosetting resin, and a layer containing no bubbles is formed as an upper or lower layer of the layer containing bubbles.
摘要翻译：从布置在导体上直接或通过上绝缘层上的热固化性树脂之间存在，其中，所述绝缘膜由从热固性树脂是含有通过烘焙热固性树脂的清漆制备气泡的层的绝缘膜制成的：的绝缘，包含线和不含气泡的层被形成为至含有气泡的层的上层或下层。

3. 发明公开

EP3154067A4 INSULATED WIRE AND METHOD FOR MANUFACTURING SAME 有权转让
公开(公告)号：EP3154067A4
公开(公告)日：2018-01-24
申请号：EP15802967
申请日：2015-06-03
申请人： FURUKAWA ELECTRIC CO LTD , FURUKAWA MAGNET WIRE CO LTD
发明人： OYA MAKOTO , OBIKA RYOUSUKE , TOMIZAWA KEIICHI
IPC分类号： H01B7/02 , H01B1/02 , H01B3/30 , H01B3/42 , H01B7/00 , H01B13/00 , H01B13/14 , H02K3/30
CPC分类号： H01B3/308 , H01B1/023 , H01B3/30 , H01B3/306 , H01B3/42 , H01B3/427 , H01B7/00 , H01B7/02 , H01B13/00 , H01B13/148 , H02K3/30
摘要： An insulated wire which uses an aluminum conductor, having: an adhesion layer formed by directly baking, on the aluminum conductor, varnish containing a carboxy group; an insulation layer as an outer layer of the adhesion layer; and a reinforcement insulation layer as an outer layer of the insulation layer; and a method of producing the same.

4. 发明公开

EP3089169A4 INSULATED WIRE, COIL, AND ELECTRONIC/ELECTRICAL EQUIPMENT 有权转让
标题翻译： ISOLIERTER DRAHT，SPULE UND ELEKTRONISCHE / ELEKTRISCHE VORRICHTUNG
公开(公告)号：EP3089169A4
公开(公告)日：2017-08-16
申请号：EP14874815
申请日：2014-12-17
申请人： FURUKAWA ELECTRIC CO LTD , FURUKAWA MAGNET WIRE CO LTD
发明人： IKEDA KEISUKE , OYA MAKOTO , FUKUDA HIDEO
IPC分类号： H01B7/02 , H01B3/30 , H01B3/42 , 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，其具有直接或通过绝缘层（C）覆盖（A）的热固性树脂在具有矩形横截面的导体上，并且热塑性树脂覆盖（B）在热固性树脂覆盖物的外围（A），其中热塑性树脂覆盖层（B）具有至少两层热塑性树脂层，并且彼此相邻的热塑性树脂层由彼此不同的热塑性树脂形成，至少一层热塑性树脂层层由聚醚醚酮或改性聚醚醚酮形成，并且所述热塑性树脂层的总厚度为60至120μm，并且最薄的热塑性树脂层的厚度为5至20μm; 以及通过缠绕处理绝缘电线而形成的线圈和具有该线圈的电气设备。

5. 发明公开

EP3093855A4 INSULATED ELECTRIC WIRE, COIL AND ELECTRIC/ELECTRONIC DEVICE, AND CRACKING PREVENTION METHOD FOR INSULATED ELECTRIC WIRE 有权转让
标题翻译： ISOLIERTER ELEKTRISCHER DRAHT，SPULE UND ELEKTRISCHE / ELEKTRONISCHE VORRICHTUNG UND RISSVORBEUGUNGSVERFAHRENFÜRISOLIERTEN ELEKTRISCHEN DRAHT
公开(公告)号：EP3093855A4
公开(公告)日：2017-06-21
申请号：EP15734890
申请日：2015-01-06
申请人： FURUKAWA ELECTRIC CO LTD , FURUKAWA MAGNET WIRE CO LTD
发明人： OYA MAKOTO , IKEDA KEISUKE
IPC分类号： H01B7/02 , H01B3/10 , H01B3/30 , H01F5/06 , H01F27/28 , H02K3/30
CPC分类号： H01B7/0216 , H01B3/105 , H01B3/306 , H01F5/06 , H01F27/2823 , H02K3/30
摘要： An insulated wire, having a thermosetting resin layer, directly or by interposing an insulated layer, on a conductor having a rectangular cross-section, and a thermoplastic resin layer on the thermosetting resin layer, wherein the insulated wire contains a liquid component that is liquid at 25°C, and has a boiling point of 150°C or higher in a proportion of 1,000 ppm or more and 20,000 ppm or less in the thermosetting resin layer; a coil formed by winding processing the insulated wire; and electrical/electronic equipment having the coil; and a method of preventing cracking of an insulated wire, wherein cracking caused in a thermoplastic resin layer as a covering resin layer is prevented from reaching the thermosetting resin layer by using the insulated wire which contains the liquid component in the proportion of 1,000 ppm or more and 20,000 ppm or less in the thermosetting resin layer.
摘要翻译：一种具有热固性树脂层的绝缘电线，其直接或通过插入绝缘层被放置在具有矩形横截面的导体上，热塑性树脂层位于热固性树脂层上，其中绝缘电线含有液体组分在25℃下，热固性树脂层中的沸点为150℃以上，且比例为1000ppm以上且20000ppm以下; 通过对绝缘电线进行卷绕处理而形成的线圈; 和具有该线圈的电气/电子设备; 以及防止绝缘电线开裂的方法，其中通过使用包含1000ppm以上的比例的液体成分的绝缘电线来防止在作为被覆树脂层的热塑性树脂层中产生的裂纹到达热固性树脂层在热固性树脂层中为20,000ppm以下。

6. 发明公开

EP2955724A4 INSULATING LAMINATED BODY OF ENAMEL RESIN, AND INSULATED WIRE AND ELECTRIC APPLIANCE USING THE SAME 有权转让
标题翻译：夹层保温从电子邮件中树脂和孤立的电线及设备
公开(公告)号：EP2955724A4
公开(公告)日：2016-10-19
申请号：EP14749364
申请日：2014-02-04
申请人： FURUKAWA ELECTRIC CO LTD , FURUKAWA MAGNET WIRE CO LTD
发明人： MUTO DAISUKE , OYA MAKOTO , TOMIZAWA KEIICHI
IPC分类号： H01B7/02 , B32B5/18 , B32B27/08 , H01B3/30 , H01B13/06 , H01B17/60 , H01F5/06 , H02K3/30
CPC分类号： H01B7/02 , H01B3/306 , H01B3/308 , H01B7/29 , H01B13/065 , H01F5/06 , H02K3/30 , Y10T428/2495 , Y10T428/24975 , Y10T428/2935
摘要： An enamel resin-insulating laminate that has a foamed region including cells and a non-foamed region including no cells on at least one surface of the foamed region, and is shaped into a flat plate form or cylindrical form, wherein the foamed region is configured such that a non-cell layer including no cells has cell layers formed of closed cells on both surface sides of the non-cell layer, a thickness of the non-cell layer is larger than a thickness of a partition wall among the closed cells, and 5 to 60% of a thickness of the foamed region, and at least the cell layer in the foamed region is formed of a thermosetting resin; an inverter surge-resistant insulated wire having a conductor and the enamel resin-insulating laminate; and electric/electronic equipment.

7. 发明公开

EP3217409A4 INSULATING WIRE AND ROTATING ELECTRIC MACHINE 审中-公开
公开(公告)号：EP3217409A4
公开(公告)日：2018-06-20
申请号：EP15857411
申请日：2015-11-04
申请人： FURUKAWA ELECTRIC CO LTD , FURUKAWA MAGNET WIRE CO LTD
发明人： FUJIMORI KENJI , OYA MAKOTO , OBIKA RYOSUKE
IPC分类号： H01B7/02 , H01B7/00 , H01F5/06 , H02K3/30
CPC分类号： H01B7/02 , C08J9/142 , C08J2201/0502 , C08J2203/182 , C08J2207/06 , C08J2379/08 , C09D179/08 , H01B3/303 , H01B3/306 , H01B7/00 , H01F5/06 , H02K3/30 , H02K11/33
摘要： An insulated wire, comprising at least one foamed insulating layer composed of a thermosetting resin having bubbles, directly or indirectly on the outer periphery of a conductor, wherein the foamed insulating layer has a different bubble density in the thickness direction thereof; and a rotating electrical machine.

8. 发明公开

EP3093854A4 FLAT INSULATED WIRE AND ELECTRIC GENERATOR COIL 有权转让
公开(公告)号：EP3093854A4
公开(公告)日：2017-11-22
申请号：EP14877820
申请日：2014-11-21
申请人： FURUKAWA ELECTRIC CO LTD , FURUKAWA MAGNET WIRE CO LTD
发明人： FUKUDA HIDEO , OYA MAKOTO , IKEDA KEISUKE , YAMOTO SATOKO , AOI TSUNEO
IPC分类号： H01B7/02 , H01B7/00 , H01F5/06 , H01F27/28 , H02K3/32
CPC分类号： H01B7/0225 , B60L11/02 , H01B3/301 , H01B3/306 , H01B3/308 , H01B3/36 , H01B3/421 , H01B7/0036 , H01B7/0275 , H02K3/02 , H02K3/04 , H02K3/30 , H02K3/32
摘要： Provided is a rectangular insulated wire having an improved flex resistance property by achieving both an improvement in adhesion between insulating layers and prevention of occurrence of a crack reaching a conductor, while maintaining flexibility and resistance to thermal softening, and further having an excellent AFT-resistant property. A rectangular insulated wire (1) is provided with a rectangular conductor (2) having a generally rectangular cross section, a thermosetting resin layer (3) formed to cover the rectangular conductor, a thermoplastic resin layer (4) formed to cover the thermosetting resin layer, and a thermoplastic resin layer (5) formed to cover the thermoplastic resin layer (4). An adhesion strength between the thermosetting resin layer (3) and the thermoplastic resin layer (4) and an adhesion strength between the thermoplastic resin layers (4) and (5) are 50 gf/mm to 100 gf/mm, respectively. In the thermoplastic resin layer (4), a relative crystallinity calculated based on heat of fusion and heat of crystallization measured by differential scanning calorimetry is greater than or equal to 20% and less than or equal to 50%.

9. 发明公开

EP2940697A4 INSULATED WIRE, ELECTRICAL DEVICE, AND METHOD FOR PRODUCING INSULATED WIRE 有权转让
标题翻译：绝缘电线，用于制造绝缘电线电子装置及方法
公开(公告)号：EP2940697A4
公开(公告)日：2016-09-07
申请号：EP13866922
申请日：2013-12-06
申请人： FURUKAWA ELECTRIC CO LTD , FURUKAWA MAGNET WIRE CO LTD
发明人： OYA MAKOTO , ONODERA MAKOTO , TOMIZAWA KEIICHI
IPC分类号： H01B7/02 , H01B13/00 , H01B13/14 , H01B13/16 , H01F5/06 , H01F27/28 , H01F27/32
CPC分类号： H01B3/30 , H01B7/0283 , H01B13/065 , H01B13/14 , H01B13/142 , H01F5/06
摘要： An insulated wire having a conductor, a foamed insulating layer containing a thermosetting resin having cells, coated directly or indirectly onto the outer periphery of the conductor and an outer insulating layer containing a thermoplastic resin having a melting point of 240°C or higher when the thermoplastic resin is a crystalline resin or a thermoplastic resin having a glass transition temperature of 240°C or higher when the thermoplastic resin is a non-crystalline resin; electrical equipment using the insulated wire; and a method of producing the insulated wire, containing a step of forming a foamed insulating layer by applying a varnish for forming the foamed insulating layer on the outer periphery of a conductor, by generating foams during baking and a step of forming an outer insulating layer by extrusion-molding a thermoplastic resin composition for forming the outer insulating layer on the outer periphery of the foamed insulating layer.

10. 发明公开

EP2698405A4 INSULATING COATING MATERIAL, INSULATED WIRE, AND METHOD FOR PRODUCING INSULATED WIRE 有权转让
标题翻译：绝缘涂料，绝缘电线方法绝缘电线的生产
公开(公告)号：EP2698405A4
公开(公告)日：2015-11-18
申请号：EP12841164
申请日：2012-10-18
申请人： FURUKAWA ELECTRIC CO LTD , FURUKAWA MAGNET WIRE CO LTD
发明人： OYA MAKOTO , ONODERA MAKOTO , IKEDA KEISUKE , TOMIZAWA KEIICHI
IPC分类号： C09D7/12 , C09D5/24 , C09D201/00 , H01B3/30 , H01B7/02 , H01B13/00 , H01B13/16
CPC分类号： H01B3/308 , C09D5/24 , C09D7/63 , H01B3/306 , H01B3/421 , Y10T428/2967
摘要： Insulating paint, containing a resin that can form an insulating film by application and baking, and a reducing agent having a boiling point of 160°C or higher.

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