公开(公告)号：EP3089168A1

公开(公告)日：2016-11-02

申请号：EP14873847.9

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 ,  TOMIZAWA, Keiichi

IPC分类号： H01B7/02 ,  H01B3/30 ,  H01B3/42 ,  H01B13/00

CPC分类号： H01B3/306 ,  H01B3/307 ,  H01B3/308 ,  H01B3/421 ,  H01B3/427 ,  H01B13/065 ,  H01F27/2823 ,  H01F27/32

摘要： An insulated wire comprising a laminated resin-coated insulated wire containing: a thermosetting resin layer (A) directly or via an insulating layer (D) on a conductor having a rectangular cross-section; and at least a thermoplastic resin layer (B) on the outer periphery of the thermosetting resin layer (A), in which the cross-sectional shape of the thermosetting resin layer (A) composed of two pairs of two sides facing each other, and has at least four convex portions each of which has a film thickness in maximum, at least one convex portion of the at least four convex portions is on each of the four sides, or at least two convex portions of the at least four convex portions are at least on each of the two sides facing each other, and in the each side having the convex portion, provided that a minimum film thickness is designated as "a" µm, and an average of maximum film thicknesses of the convex portions is designated as "b" µm, the a/b ratio is 0.60 or more and 0.90 or less; a coil, and electric/electronic equipments as well as a method of preventing a film delamination of an insulated wire.

摘要翻译： 一种绝缘电线，其包括层压树脂涂覆的绝缘电线包含：在绝缘上具有矩形横截面的导体层（D）直接或通过热固性树脂层（A）; 和至少在所述热固性树脂层（A）的外周上的热塑性树脂层（B），其中彼此面对的两个两个成对的侧面中的组成的热固性树脂层（A）的横截面形状，并且 具有至少4个凸部的每一个具有在最大的膜厚度，该至少4个凸部中的至少一个凸部是在每个四边的，或所述至少4个凸部中的至少两个凸部是 至少在所述两个侧面彼此面对，并在每一侧具有凸部的，提供确实的最小膜厚度被指定为“A”微米，平均凸部的最大膜厚度被指定为 “b”的微米时，a / b比为0.60以上且0.90以下; 的线圈，和电气/电子设备，以及防止绝缘电线的膜剥离的方法。

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.

公开(公告)号：EP2930723A3

公开(公告)日：2015-11-11

申请号：EP15162545.6

申请日：2015-04-07

申请人： P & F Maschinenbau GmbH

发明人： Pascher, Gerald

IPC分类号： H01B13/06

CPC分类号： H01B13/065 ,  F27B3/28 ,  F27B9/10

摘要： Verfahren und Vorrichtung zur Verarbeitung eines Drahtes (14), insbesondere eines Aluminiumdrahtes, wobei zumindest eine Schicht eines Beschichtungsmaterials auf den Draht (14) aufgebracht wird und die aufgebrachte Schicht anschließend in einem Einbrennofen (4) getrocknet und/oder ausgehärtet wird, wobei der Draht (14) vor dem Aufbringen der Schicht und zur Rekristallisation des Drahtes (14) durch einen von dem Einbrennofen (4) separaten Glühofen (2) gefördert wird und wobei im Glühofen (2) eine im Wesentlichen in sich geschlossene Strömung eines heißen Gases, insbesondere eine Umluftströmung, erzeugt wird, welche Strömung vorzugsweise der Drahtförderrichtung (9) entgegen gerichtet ist.

公开(公告)号：EP2618340A1

公开(公告)日：2013-07-24

申请号：EP12151940.9

申请日：2012-01-20

申请人： Alstom Technology Ltd

发明人： Novosel, Damir ,  Safari Zadeh, Hossein

IPC分类号： H01B13/06 ,  H01B19/04

CPC分类号： H01B19/04 ,  H01B13/065 ,  H02K15/125

摘要： The method for impregnating with a resin (9, 10) an insulating material (3, 5) applied to a conductor (2) comprises supplying the conductor (2) with an intermittent current (12) during impregnation for it to generate a variable magnetic field. The conductor (2) comprises a plurality of transposed strands (4), and/or it is immersed in an external magnetic field, and/or it faces a ferromagnetic element (15).

摘要翻译： 对于用绝缘材料制成的树脂（9，10）浸渍的方法（3,5）应用到导体（2）包括提供所述导体（2），在断续电流（I2）在浸渍过程中为它产生可变磁 场。 所述导体（2）包括调换链（4）的多个，并且/或它是在外部磁场浸入，和/或它面对一个铁磁元件（15）。

公开(公告)号：EP2134777A1

公开(公告)日：2009-12-23

申请号：EP08735990.7

申请日：2008-04-09

申请人： Altana Electrical Insulation GmbH

发明人： CANCILLERI, Ezio ,  BIONDI, Giovanna ,  LOGGI, Giovanni

IPC分类号： C08K3/20 ,  H01B3/30

CPC分类号： H01B13/065 ,  B82Y30/00

摘要： The invention relates to nano-modified wire enamels based on polyester, polyesterimide, polyamideimide and/or polyurethane resins, which contain one or more of said resins as binders, nanomaterials, organic solvents, catalysts and additives. Wires coated with these enamels show after curing improved thermal and mechanical properties.

公开(公告)号：EP1961017A1

公开(公告)日：2008-08-27

申请号：EP06828502.2

申请日：2006-11-03

申请人： Aumann GMBH

发明人： LUDORF, Hubert ,  FAATZ, Stefan ,  NEDDERMANN, Horst

IPC分类号： H01B13/16 ,  H01B19/04

CPC分类号： B05D7/20 ,  B05D3/0254 ,  H01B13/065

摘要： The invention relates to a device (1) for applying at least one layer of an insulating varnish to an electrically conductive element (2) that is embodied as a wound wire. The device (1) is equipped with an insulating varnish shaft (3) through which the element (2) is conveyed with the aid of a conveying means (4). The insulating varnish shaft (3) is provided with a varnish application unit (5) on the inlet side which is connected to a receptacle (6) for insulating varnish. The thermal energy required for baking the insulating varnish is generated by a central heating apparatus (7), the hot air being directed through the insulating varnish shaft counter to the direction of travel (9) of the element (2) by means of a fan (8) while being guided in a circuit. In order to simplify coating of the element (2) with an insulating varnish and an enamel, the inventive device (1) is also equipped with an enamel shaft (11) which is arranged parallel to the insulating varnish shaft (3) and to which a partial flow of the hot air can be fed by means of a distributor (12) as required. The temperature difference required between the insulating varnish shaft (3) and the enamel shaft (11) is ensured using a reduced partial flow of the hot air, which is adjusted with the aid of the distributor (12).

公开(公告)号：EP1496525A3

公开(公告)日：2006-01-25

申请号：EP04002124.8

申请日：2004-01-31

申请人： Goto Electronic Co., Ltd.

发明人： Goto, Yoshihide, Goto Electronic Co.,Ltd.

IPC分类号： H01B13/06

CPC分类号： H01B13/065 ,  H01B7/292 ,  H01B13/06 ,  H01B13/16 ,  Y10S118/19 ,  Y10S118/22

摘要： An electric wire 1 is moved in a moving direction at a desired speed. An insulating layer of varnish is formed on the outer surface of the electric wire 1 by a device for applying the varnish. The device includes a rough-like container 2 and dropping means 8. The rough-like container 2 is located below the electric wire 1 in the moving direction. The dropping means 8 is located for the electric wire above the container. Adesired quantity of varnish is dropped from the dropping means 8 toward the outer surface of the electric wire 1 through a flow rate adjusting portion. The flow rate of the varnish is adjusted by the flow rate adjusting portion 9.

公开(公告)号：EP1195775B1

公开(公告)日：2005-11-02

申请号：EP01402575.3

申请日：2001-10-05

申请人： Nexans

发明人： Fournier, Jérôme ,  Danel, Léonard ,  Preux, Laurent ,  Studer, Virginie

IPC分类号： H01B3/46 ,  C09D183/10

CPC分类号： H01B13/065 ,  C09D183/10 ,  H01B3/308 ,  Y10T428/2927 ,  Y10T428/2933 ,  C08L2666/54

公开(公告)号：EP0822561B1

公开(公告)日：2002-04-24

申请号：EP97401218.9

申请日：1997-06-02

申请人： Nexans

发明人： Nagel, Rolf ,  Le Tiec, Pierre Yves ,  Ferne, Maurice

IPC分类号： H01B13/06 ,  H01B13/16 ,  B05D7/20

CPC分类号： H01B13/065

公开(公告)号：EP1195775A1

公开(公告)日：2002-04-10

申请号：EP01402575.3

申请日：2001-10-05

申请人： Nexans

发明人： Fournier, Jérôme ,  Danel, Léonard ,  Preux, Laurent ,  Studer, Virginie

IPC分类号： H01B3/46 ,  C09D183/10

CPC分类号： H01B13/065 ,  C09D183/10 ,  H01B3/308 ,  Y10T428/2927 ,  Y10T428/2933 ,  C08L2666/54

摘要： L'invention concerne un vernis pour fils de bobinage comprenant un copolymère obtenu à partir d'une résine thermoplastique ou thermodurcissable et contenant des unités dérivées de silane et une charge minérale choisie parmi les composés du B, Al, Ti, Zn, Zr, Cr, Fe, les silicates ainsi que leurs mélanges.
La résine est choisie parmi polyamide imide (PAI), le polyester imide (PEI), le polyimide (PI), le polyester (PE) ou le polyuréthanne (PU) ou polyvinylacétal (PVA).
Ce vernis permet d'obtenir des fils de bobinage d'une durée de vie supérieure, grâce à une résistance contre les décharges partielles et aux pics de tension améliorée même à des températures élevées.
Application pour la fabrication de bobines en particulier pour des convertisseurs et variateurs de fréquences.

摘要翻译： 组合物，包含由热塑性或热固性树脂衍生的共聚物和烷氧基硅烷在含和无机填料的组合物（C）包括：（A）由热塑性或热固性树脂（R）中获得且含有至少一种烷氧基硅烷的共聚物; 和（b）选自B，Al，钛，锌，铬，铁，硅酸盐和它们的混合物的化合物中选择的矿物填料。 独立权利要求，因此包括了：（i）至在电线圈绝缘性树脂，其包含组合物（C）（ii）用于组合物的制造工序（C）包括具有至少一个烷氧基硅烷的热塑性或热固性树脂的共聚，加入的 填料和均质化; （三）在包括用组合物（C）中的线圈线的涂层，然后固化该组合物用于电气线圈的制造过程; （ⅳ）线圈，其包括涂覆有组合物（C）的线导体。