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1.发明公开
公开(公告)号：EP3193338A4
公开(公告)日：2018-04-18
申请号：EP15840156
申请日：2015-09-08
发明人： IKEDA KEISUKE , FUKUDA HIDEO
IPC分类号： H01B7/02 , C08L67/02 , C08L69/00 , C08L79/08 , C08L81/06 , H01B3/30 , H01B3/42 , H01B13/00 , H01B13/06 , H01B13/14 , H01F5/06
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, comprising 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.
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公开(公告)号：EP3093854A4
公开(公告)日：2017-11-22
申请号：EP14877820
申请日：2014-11-21
发明人： FUKUDA HIDEO , OYA MAKOTO , IKEDA KEISUKE , YAMOTO SATOKO , AOI TSUNEO
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%.
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公开(公告)号：EP2025705B1
公开(公告)日：2014-11-19
申请号：EP07743001.5
申请日：2007-05-09
CPC分类号： C08J5/18 , C08G75/0213 , C08G75/0231 , C08G75/0259 , C08J2381/02 , C08L63/00 , C08L67/00 , C08L71/12 , C08L79/08 , C08L81/02 , C08L81/06 , H01B3/301 , C08L2666/14
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4.发明公开ELECTRICALLY INSULATING RESIN SHEET FOR MOTORS AND PROCESS FOR PRODUCTION THEREOF 审中-公开ELEKTRISCH ISOLIERENDE HARZFOLIEFÜRMOTOREN UND HERSTELLUNGSVERFAHRENDAFÜR
公开(公告)号：EP2672614A1
公开(公告)日：2013-12-11
申请号：EP12742715.1
申请日：2012-02-02
发明人： KASAGI, Tomoyuki , UKEI, Hiroichi , KIRA, Yoshiko , SUTOU, Takeshi , AKIYAMA, Keiko , YAKUWA, Shinpei , IKENAGA, Hiroko
CPC分类号： H02K3/34 , H01B3/301 , H01B3/306 , H02K3/30 , Y10T428/249953
摘要： Provided are: an electrically insulating resin sheet for motors, which is used for achieving the insulation between coil wires or between a coil wire and an iron core in a motor, and which has high heat resistance, high electrical insulation performance and a high insulation breakdown voltage; and a process for producing the electrically insulating resin sheet. The electrically insulating resin sheet for motors, which is provided with a porous resin layer comprising a thermoplastic resin, is characterized in that the resin sheet has a relative permittivity of 2.0 or less at 1 GHz. It is preferred that the porous resin layer has an average cell diameter of 5.0 µm or less and contains cells in such an amount that the porosity is 30 % or more.
摘要翻译： 本发明提供：一种用于电动机的电绝缘树脂片，其用于实现电动机中线圈线之间或线圈线和铁芯之间的绝缘，并且具有高耐热性，高绝缘性能和高绝缘击穿 电压; 以及电绝缘性树脂片的制造方法。 具有热塑性树脂的多孔树脂层的电动机用电绝缘树脂片的特征在于，在1GHz下，树脂片的相对介电常数为2.0以下。 优选多孔树脂层的平均泡孔直径为5.0μm以下，并且含有孔隙率为30％以上的孔。
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5.发明授权
公开(公告)号：EP2214176B1
公开(公告)日：2011-10-26
申请号：EP09176023.1
申请日：2009-11-16
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公开(公告)号：EP2133885A4
公开(公告)日：2011-06-22
申请号：EP08720660
申请日：2008-03-28
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公开(公告)号：EP1950769B1
公开(公告)日：2011-01-19
申请号：EP06798473.2
申请日：2006-09-29
发明人： FUKUDA, Hideo , ONODERA, Makoto , FUJIWARA, Dai , SAITO, Minoru , AOI, Tsuneo , KOBAYASHI, Isamu , ISHIZUKA, Junichi , FUSHIMI, Noriyoshi
CPC分类号： H01B3/427 , H01B3/301 , H01B3/306 , H01F27/323 , Y10T428/2933 , Y10T428/294 , Y10T428/2947 , Y10T428/31504 , Y10T428/3154 , Y10T428/31721 , Y10T428/31725 , Y10T428/31786
摘要： This invention provides a multilayered electric insulated wire comprising a conductor and three or more extruded insulation layers covering the conductor. In the insulation layers, the outermost layer (A) in the insulation layer is formed of an extruded covering layer of such a resin that the elongation of the resin immersed for 2 sec in a solder tank of 150ºC is at least equal to that before the heat treatment and is not less than 290%. The innermost layer (B) is formed of such a resin that the elongation of the resin immersed for 2 sec in a solder tank of 150ºC is at least equal to that before the heat treatment and is not less than 290%. The insulation layer (C) between the outermost layer and the innermost layer is formed of an extruded covering layer of a crystalline resin having a melting point of 280ºC or above or a noncrystalline resin having a glass transition temperature of 200ºC or above. There is also provided a transformer comprising the multilayered electric insulated wire.
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8.发明公开
公开(公告)号：EP2214176A1
公开(公告)日：2010-08-04
申请号：EP09176023.1
申请日：2009-11-16
摘要： Die Erfindung betrifft einen beheizbaren Artikel, insbesondere einen beheizbaren Schlauch (8), mit einem elastischen Grundkörper aus einem Vulkanisat, wobei in den Grundkörper ein Heizleiter (12) eingebettet ist, der mit einer elektrischen Anschlussverbindung elektrisch verbindbar ist sowie eine Seele als Heizdraht und eine Ummantelung aus einem elektrisch isolierenden polymeren Werkstoff umfasst. Die Ummantelung ist dabei ein polymerer Werkstoff auf der Basis eines Polyphenylenderivates, insbesondere eines Polyphenylensulfides (PPS), wobei der polymere Werkstoff getempert ist.
Es wird ferner ein Verfahren zur Herstellung eines beheizbaren Artilcels, insbesondere wiederum eines beheizbaren Schlauches (12), unter Angabe der zweckmäßigen Temperbedingungen vorgestellt.摘要翻译： 该制品具有以由硫化橡胶，其中的加热导体（1）被嵌入在所述基体的弹性基体。 加热导体是在电连接装置电连接到。 加热导体包括内盖（2），其为加热丝，和由电绝缘聚合物材料的护套（3）。 所述聚合物材料选自以下一组聚苯，聚苯醚，聚苯硫醚和聚苯醚，其中所述聚合物材料为回火选择。 因此独立claimsoft包括一种用于制造可加热的制品的方法。
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公开(公告)号：EP0949634B1
公开(公告)日：2010-04-28
申请号：EP98947816.9
申请日：1998-10-12
发明人： HIGASHIURA, Atsushi, The Furukawa Elec. Co., Ltd. , KOBAYASHI, Isamu, The Furukawa Elec. Co., Ltd. , CHIDA, Naoyuki, The Furukawa Elec. Co., Ltd.
CPC分类号： H01B3/306 , B32B27/08 , B32B27/28 , H01B3/301 , H01B3/305 , H01B3/426 , H01B3/427 , H01F27/323 , Y10T428/2927 , Y10T428/294 , Y10T428/2947
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公开(公告)号：EP1529294B1
公开(公告)日：2007-05-09
申请号：EP03792137.6
申请日：2003-08-12
申请人： Panta GmbH
发明人： ZEIBIG, Dietmar
IPC分类号： H01B13/14
CPC分类号： H01B13/144 , H01B3/301 , H01B3/306 , H01B3/423 , H01B3/441 , H01B7/0823
摘要： The invention relates to a method for the production of flat conductor strip cables which are made of a plurality of parallel flat conductors which are embedded in a polymer. Said method comprises the following steps (a) preparing an extrudable polymer; (b) softening the extrudable polymer which was prepared in step (a); (c) setting a constant volume flow of the softened polymer obtained in step (b) and (d) bringing together the constant volume flow of the softened polymer with the parallel flat conductors in a tool in order to form flat conductor strip cables.
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