-
-
公开(公告)号：JP2011165485A
公开(公告)日：2011-08-25
申请号：JP2010027204
申请日：2010-02-10
Applicant: Hitachi Cable Ltd , Hitachi Magnet Wire Corp , 日立マグネットワイヤ株式会社 , 日立電線株式会社
Inventor： ABE TOMIYA , YAMAZAKI TAKANORI , WATANABE KIYOSHI , KIKUCHI HIDEYUKI , HANADA TAKAHIKO , HINO DAISUKE
Abstract: PROBLEM TO BE SOLVED: To provide an insulated wire in which an insulating film including a plurality of layers is formed on a conductor and which is superior in adhesion between the conductor and the insulating film, and superior in adhesion between the layers in the insulating film without interposing an additional layer such as an adhesive layer, and has a high partial discharge starting voltage. SOLUTION: The insulated wire has an insulating film including a plurality of layers formed on a conductor, and the insulating film has a first film layer in which a first resin composition in which a grafting compound is graft polymerized with ethylene-tetrafluoroethylene copolymer is formed immediately on the conductor and a second film layer in which a second resin composition which is a polymer alloy including polyphenylene sulfide resin and a polyamide resin, or a polymer alloy including polyether-ether ketone resin and a polyamide resin is formed immediately over the first film layer. COPYRIGHT: (C)2011,JPO&INPIT
Abstract translation: 要解决的问题：为了提供一种绝缘线，其中在导体上形成包括多层的绝缘膜，并且其导体和绝缘膜之间的粘合性优异，并且层之间的粘附性优异 该绝缘膜不附加附加层例如粘合剂层，并且具有高的局部放电起始电压。 解决方案：绝缘线具有包括在导体上形成的多个层的绝缘膜，绝缘膜具有第一膜层，其中接枝化合物与乙烯 - 四氟乙烯共聚物接枝聚合 立即形成在导体上的第二膜层，其中形成作为包含聚苯硫醚树脂和聚酰胺树脂的聚合物合金的第二树脂组合物或包含聚醚 - 醚酮树脂和聚酰胺树脂的聚合物合金的第二膜层 第一膜层。 版权所有（C）2011，JPO＆INPIT
-
公开(公告)号：JP2011028938A
公开(公告)日：2011-02-10
申请号：JP2009171963
申请日：2009-07-23
Applicant: Hitachi Magnet Wire Corp , 日立マグネットワイヤ株式会社
Inventor： KARASAWA NAOKI
Abstract: PROBLEM TO BE SOLVED: To provide a rectangular enameled wire and a method of manufacturing the same which can enlarge a surface area of the rectangular enameled wire obtained by rolling a round enameled wire, and can reduce difficulty in a current flow caused by a skin effect.
SOLUTION: A plurality of round enameled wires 110 each of which is formed by forming an enamel coating 101 on a conductor 100 are joined. The joined round enameled wires 110 are made to press from above and below. Each conductor 100 is formed into a divided rectangular conductor 100d. A rectangular enamel coating 103 is formed around an outer circumference of the divided rectangular conductors.
COPYRIGHT: (C)2011,JPO&INPITAbstract translation: 要解决的问题：为了提供一种矩形漆包线及其制造方法，可以扩大通过滚动圆形漆包线获得的矩形漆包线的表面积，并且可以降低由 皮肤效果。 解决方案：通过在导体100上形成搪瓷涂层101而形成多个圆形漆包线110。 连接的圆形漆包线110被制成从上方和下方按压。 每个导体100形成为分开的矩形导体100d。 在分割的矩形导体的外周形成矩形搪瓷涂层103。 版权所有（C）2011，JPO＆INPIT
-
64.发明专利
公开(公告)号：JP4584014B2
公开(公告)日：2010-11-17
申请号：JP2005126811
申请日：2005-04-25
Applicant: 日立マグネットワイヤ株式会社
IPC: H01B3/30 , C09D5/25 , C09D179/08 , H01B7/00 , H01B13/00
CPC classification number: H01B3/306 , B05D7/20 , H01B3/305 , Y10T428/2927 , Y10T428/2933 , Y10T428/2938
-
65.发明专利
公开(公告)号：JP4542463B2
公开(公告)日：2010-09-15
申请号：JP2005126810
申请日：2005-04-25
Applicant: 日立マグネットワイヤ株式会社
CPC classification number: C09D177/00 , C08K3/36 , C08K5/3415 , C09D7/62 , C09D7/67 , C09D179/08 , H01B13/065 , H01B13/16 , H01B13/32 , Y10T428/2927 , Y10T428/2933 , Y10T428/294 , C08L79/08
Abstract: Partial discharge resistant insulating lacquer comprises: a polyamide-imide-enamel lacquer and an organo-silica-sol that is dispersed in a solvent comprising 50-100 wt.% of gamma -butyrolactone. Independent claims are included for: (1) an insulated wire comprising a conductor, and a partial discharge resistant insulating cover film, which is formed on the surface of the conductor, where the partial discharge resistant insulating cover film is made of partial discharge resistant insulating lacquer; (2) the preparation of partial discharge resistant insulating lacquer; and (3) the preparation of the insulated wire comprising: preparing the partial discharge resistant insulating lacquer and coating the partial discharge resistant insulating lacquer on the surface of a conductor and then burning of the lacquer in order to form a cover film on the conductor.
-
Patent Agency Ranking
公开(公告)号：JP2009218201A
公开(公告)日：2009-09-24
申请号：JP2008232111
申请日：2008-09-10
Applicant: Hitachi Cable Ltd , Hitachi Magnet Wire Corp , 日立マグネットワイヤ株式会社 , 日立電線株式会社
Inventor： HONDA YUKI , ABE TOMIYA , KIKUCHI HIDEYUKI
IPC: H01B7/02 , C09D5/25 , C09D179/08 , H01B3/30
CPC classification number: C08G73/1042 , C08G73/1046 , C08G73/105 , C08G73/1067 , C08G73/1071 , C09D179/08 , H01B3/306 , Y10T428/2933 , Y10T428/294 , Y10T428/2947
Abstract: PROBLEM TO BE SOLVED: To provide an insulation wire with heat resistance and high adhesion maintained and excellent in inhibiting generation of corona discharge at a high-frequency area. SOLUTION: The insulation wire is provided with a conductor and an insulation coating having a repetition unit expressed in formula (1) and made by coating and baking insulation varnish made of polyimide resin containing phenolic hydroxyl group with a ratio of the number Z1 of phenolic hydroxyl groups contained in Y 1 of the formula (1) to the number Z2 of imide groups contained in the formula (1) satisfying: 0.15≤Z1/Z2≤0.85, on the conductor directly or via another insulation layer. COPYRIGHT: (C)2009,JPO&INPIT
Abstract translation: 要解决的问题：提供具有耐热性和高粘合性的绝缘导线，并且在高频区域抑制电晕放电的产生是优异的。
解决方案：绝缘线设置有导体和绝缘涂层，其具有式（1）表示的重复单元，并且通过涂覆和烘焙由包含酚羟基的聚酰亚胺树脂制成的绝缘漆，其比例为Z1 在式（1）的Y
1 中包含的酚羟基与式（1）中所含的酰亚胺基的数Z2满足：0.15≤Z1/Z2≤0.85，直接导体或 通过另一个绝缘层。 版权所有（C）2009，JPO＆INPIT -
67.发明专利
公开(公告)号：JP2009087868A
公开(公告)日：2009-04-23
申请号：JP2007259067
申请日：2007-10-02
Applicant: Hitachi Cable Ltd , Hitachi Magnet Wire Corp , J-Power Systems Corp , 日立マグネットワイヤ株式会社 , 日立電線株式会社 , 株式会社ジェイ・パワーシステムズ
Inventor： SENDA TAKASHI , TAMURA TOMONORI , ABE AKIRA , NAKAGAWA TOSHIHIRO , SUZUKI RIKIO
Abstract: PROBLEM TO BE SOLVED: To provide a rectangular shaped stranded wire which can be manufactured at high speed by suppressing generation of crossover between the stranded wires and a gap between the stranded wires, without increasing a material and the manufacturing process to constitute the rectangular shaped stranded wires, and a manufacturing method of the rectangular shaped stranded wires. SOLUTION: The rectangular shaped stranded wire 10 comprises a first layer in which a first prescribed number of wire rods are stranded and a second layer which is arranged at the outside of the first layer and in which a second prescribed number of wire rods larger than the first prescribed number are stranded. Each of wire rods of the first layer and the second layer has different processing ratios of the outer circumference on the processing side and the outer circumference on the opposite side to the processing side outer circumference, thereby, crossover between each wire rods and the gap between the each wire rods are reduced. COPYRIGHT: (C)2009,JPO&INPIT
Abstract translation: 要解决的问题：为了提供可以通过抑制绞线之间的交叉产生和绞合线之间的间隙而能够高速制造的矩形绞合线，而不增加材料和制造工艺以构成 矩形绞线，以及矩形绞合线的制造方法。 解决方案：矩形绞合线10包括第一层，其中第一规定数量的线材被绞合，第二层布置在第一层的外侧，并且第二层规定数量的线材 大于第一个规定数量是滞留的。 第一层和第二层的每根线材在加工侧的外周和处理侧外周的相反侧的外周具有不同的处理比，从而在每个线棒之间交叉， 每个线棒都被还原。 版权所有（C）2009，JPO＆INPIT
-
公开(公告)号：JP2008305620A
公开(公告)日：2008-12-18
申请号：JP2007150372
申请日：2007-06-06
Applicant: Hitachi Cable Ltd , Hitachi Magnet Wire Corp , 日立マグネットワイヤ株式会社 , 日立電線株式会社
Inventor： HONDA YUKI , ANDO YOSHIYUKI , ABE TOMIYA , GOTO MASAYOSHI
Abstract: PROBLEM TO BE SOLVED: To provide an insulating electric wire superior in durability such as a bending work. SOLUTION: In the insulating electric wire 1 equipped with a conductor 2 and an insulating coating 3 formed at the outer periphery of the conductor 2, the insulating coating 3 is composed of the innermost insulating coating 4 positioned inside and the outermost insulating coating 5 positioned outside. A material of the innermost insulating coating is a silane coupling agent, and the membrane thickness of the innermost insulating coating 4 is ≤5% of the membrane thickness of the whole insulating coating 3. COPYRIGHT: (C)2009,JPO&INPIT
Abstract translation: 要解决的问题：提供一种耐久性优异的绝缘电线，例如弯曲加工。 解决方案：在配备有导体2和形成在导体2的外周的绝缘涂层3的绝缘电线1中，绝缘涂层3由位于内侧的最内绝缘涂层4和最外层绝缘涂层 5位于外面。 最内层绝缘涂层的材料是硅烷偶联剂，最内层绝缘涂层4的膜厚度不超过整个绝缘涂层3的膜厚的5％。版权所有（C）2009，JPO＆INPIT
-
公开(公告)号：JP2008173625A
公开(公告)日：2008-07-31
申请号：JP2007268016
申请日：2007-10-15
Applicant: Hitachi Magnet Wire Corp , 日立マグネットワイヤ株式会社
Inventor： GOTO MASAYOSHI
Abstract: PROBLEM TO BE SOLVED: To provided a varnish coating device and a method for coating varnish linearly coating the varnish with no problem, even if using a varnish curing in a short time. SOLUTION: A first varnish 11 supplied from a first varnish tank 12 and a second varnish 13 supplied from a second varnish tank 14 are mixed by a mixer 15, and supplied to a varnish bath 18. Coating dies 19A-19F are connected to the varnish bath 18 via tubes 20A-20F. A wire 3 is installed into the coating dies 19A-19F through a hole 20a provided in each of the tubes 20A-20F. The varnish 2 supplied to the varnish bath 18 is fluidized and dropped by its self weight through the tubes 20A-20F, and continuously supplied to the coating dies 19A-19F. The varnish 2 is applied to a surface of the wire 3 by the coating dies 19A-19F. COPYRIGHT: (C)2008,JPO&INPIT
Abstract translation: 要解决的问题：即使在短时间内使用清漆固化物，也没有问题地提供清漆涂布装置和涂漆线性涂布清漆的方法。 解决方案：由第一清漆槽12供应的第一清漆11和从第二清漆槽14供应的第二清漆13通过混合器15混合并供应到清漆浴18中。涂覆模具19A-19F被连接 通过管20A-20F到清漆浴18。 通过设置在每个管20A-20F中的孔20a将导线3安装到涂层模具19A-19F中。 提供给清漆浴18的清漆2通过管20A-20F被自重地流动并下降，并且连续地供给到涂层模具19A-19F。 通过涂布模具19A-19F将清漆2施加到金属丝3的表面。 版权所有（C）2008，JPO＆INPIT
-
公开(公告)号：JP2007123114A
公开(公告)日：2007-05-17
申请号：JP2005314991
申请日：2005-10-28
Applicant: Hitachi Cable Ltd , Hitachi Magnet Wire Corp , 日立マグネットワイヤ株式会社 , 日立電線株式会社
Inventor： NISHITANI MASAAKI , TAMURA TOMONORI , SATO DAISUKE
IPC: H01B13/16
Abstract: PROBLEM TO BE SOLVED: To provide an insulation coating applying and baking device of a conductive wire capable of increasing the number of times of application and baking while using a baking furnace identical to a conventional one.
SOLUTION: A plurality of entry-side turn pulleys 15 and a plurality of exit-side turn pulleys 11 are arranged on the lower side and upper side of a baking furnace 22, respectively; conductive wires 26 are wound between the upper and lower turn pulleys 11 and 15 to allow them to sequentially move between the upper and lower turn pulleys 11 and 15; an insulation coating is continuously applied to the conductive wires 26 extending from the entry-side pulleys 15 to the exit-side pulleys 11; and the conductive wires are made to pass through dies 23 each having a predetermined hole diameter and made to pass the baking furnace 22 to uniformly bake the applied insulation coating. The dies 23 are arranged by gathering them in a zigzag form in a plan view; and the upper and lower turn pulleys 11 and 15 are arranged such that the arrangement of the turn pulleys 11 and 15 and contacts 29 of the conductive wires 26 is formed into a zigzag form in line with the arrangement of the zigzag dies 23.
COPYRIGHT: (C)2007,JPO&INPITAbstract translation: 要解决的问题：提供一种导电线的绝缘涂层施加和烘烤装置，其能够使用与常规烘焙炉相同的加热次数和烘烤次数。 解决方案：分别在烘烤炉22的下侧和上侧设置有多个入口侧转向滑轮15和多个出口侧转向滑轮11， 导线26缠绕在上下转向皮带轮11和15之间，以允许它们在上下转向滑轮11和15之间顺序移动; 绝缘涂层被连续地施加到从进入侧滑轮15延伸到出口侧滑轮11的导线26上; 使导电线通过具有预定孔径的模具23，并通过烘烤炉22以均匀地烘烤施加的绝缘涂层。 模具23通过在平面图中以锯齿形的形式收集而布置; 并且上下转向皮带轮11和15被布置成使得转向滑轮11和15以及导线26的触点29的布置被形成为与之字形模具23的布置一致的之字形。
版权所有（C）2007，JPO＆INPIT
-
-
-
-
-
-
-
-
-
Search Results
93
records
(took 0.034 seconds)
