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1. 发明专利

JP2013232378A Die with bearing, apparatus for manufacturing insulated wire, and method for manufacturing insulated wire 有权
标题翻译：带有轴承的装置，用于制造绝缘线的装置以及制造绝缘线的方法
公开(公告)号：JP2013232378A
公开(公告)日：2013-11-14
申请号：JP2012105062
申请日：2012-05-02
申请人： Sumitomo Electric Wintec Inc , 住友電工ウインテック株式会社
发明人： YOSHIDA KENGO , YAMAUCHI MASAAKI , TOYAMA SHIGERU , TANAKA HARUHIKO , IMAI JUNICHI , SHINAMI MASATAKA , HATANAKA YUJI
IPC分类号： H01B13/16 , B05C3/12 , B05C11/08 , B05D7/20 , H01B13/00
CPC分类号： B05C11/021 , B05C3/15 , B05C5/0241 , H01B13/143
摘要： PROBLEM TO BE SOLVED: To provide a die with a bearing, an apparatus for manufacturing an insulated wire, and a method for manufacturing an insulated wire which are capable of reducing variation in thickness of an insulating coating applied to a conductor.SOLUTION: A die with a bearing 10 comprises a die 1 and a bearing member 2. The die 1 has one end face 3 and the other end face 4 facing each other and has a through hole 5 penetrating between the one end face 3 and the other end face 4. The bearing member 2 is disposed on the one end face 3 side of the die 1. The bearing member 2 includes a rolling element 7, and the die 1 is configured to be at least rotatable around a penetration direction, in which the though hole 5 penetrates, or movable in a plane orthogonal to the penetration direction on the basis of rolling of the rolling element 7.
摘要翻译：要解决的问题：提供具有轴承的模具，用于制造绝缘线的装置以及能够减少施加到导体的绝缘涂层的厚度变化的绝缘线的制造方法。解决方案：模具轴承10包括模具1和支承构件2.模具1具有一个端面3，另一个端面4彼此面对并且具有贯穿在一个端面3和另一个端面4之间的通孔5 轴承构件2设置在模具1的一个端面3侧。轴承构件2包括滚动元件7，并且模具1构造成至少可以围绕贯通方向旋转，其中贯穿孔 5可以基于滚动元件7的滚动而在与穿透方向正交的平面中移动。

2. 发明专利

JP2013101758A Insulation wire, electric machine coil using the same, and motor 有权
标题翻译：绝缘线，使用它的电机线圈和电机
公开(公告)号：JP2013101758A
公开(公告)日：2013-05-23
申请号：JP2011243502
申请日：2011-11-07
申请人： Sumitomo Electric Wintec Inc , 住友電工ウインテック株式会社 , Sumitomo Electric Ind Ltd , 住友電気工業株式会社
发明人： HATANAKA YUJI , YAMAUCHI MASAAKI , YOSHIDA KENGO , SHINAMI MASATAKA , IMAI JUNICHI , SUGAWARA JUN , SHIMIZU TORU , SAITO HIDEAKI , FURUYA YUDAI
IPC分类号： H01B7/02 , C09D5/25 , C09D179/08
摘要： PROBLEM TO BE SOLVED: To provide an insulation wire the corona discharge start voltage of which can be increased by decreasing the dielectric constant thereof, while enhancing welding resistant, and to provide an electric machine coil using the same, and a motor.SOLUTION: In an insulation wire having a conductor 3, first insulation layer 1 covering the conductor and a second insulation layer 2 covering the first insulation layer 1, the first insulation layer is formed by applying a first polyimide resin varnish containing a first polyimide precursor obtained by reaction of 4,4'- diaminodiphenyl ether and pyromellitic acid dihydride, as a main component and then baking the varnish, and the second insulation layer 2 is formed by applying a second polyimide resin varnish containing a second polyimide precursor obtained by reaction of aromatic diamine and aromatic tetracarboxylic dianhydride and having an imide group concentration of 33.0% or less after imidization, as a main component and then baking the varnish.
摘要翻译：要解决的问题：为了提供一种绝缘线，其电晕放电起始电压可以通过降低其介电常数而提高，同时增强耐焊接性，并提供使用该绝缘线的电机线圈和电动机。解决方案：在具有导体3的绝缘线中，覆盖导体的第一绝缘层1和覆盖第一绝缘层1的第二绝缘层2，通过涂覆第一聚酰亚胺树脂清漆形成第一绝缘层，该第一聚酰亚胺树脂清漆含有第一通过以4,4'-二氨基二苯基醚和均苯四酸二酐的反应获得的聚酰亚胺前体作为主要成分，然后烘烤清漆，第二绝缘层2通过涂覆第二聚酰亚胺树脂清漆形成，该第二聚酰亚胺树脂清漆含有由芳族二胺和芳族四羧酸二酐的反应，酰亚胺化后酰亚胺基浓度为33.0％以下，作为主要成分，然后烘烤清漆。版权所有（C）2013，JPO＆INPIT

3. 发明专利

JP2013101759A Insulation wire, electric machine coil using the same, and motor 审中-公开
标题翻译：绝缘线，使用它的电机线圈和电机
公开(公告)号：JP2013101759A
公开(公告)日：2013-05-23
申请号：JP2011243512
申请日：2011-11-07
申请人： Sumitomo Electric Wintec Inc , 住友電工ウインテック株式会社 , Sumitomo Electric Ind Ltd , 住友電気工業株式会社
发明人： HATANAKA YUJI , YAMAUCHI MASAAKI , YOSHIDA KENGO , SHINAMI MASATAKA , IMAI JUNICHI , SUGAWARA JUN , SHIMIZU TORU , SAITO HIDEAKI , FURUYA YUDAI
IPC分类号： H01B7/02 , C09D179/08 , H01B3/30 , H01F5/06 , H01F27/32 , H02K3/34 , H02K15/12
摘要： PROBLEM TO BE SOLVED: To provide an insulation wire the corona discharge start voltage of which can be increased by decreasing the dielectric constant thereof, while enhancing welding resistant and process resistant, and to provide an electric machine coil using the same, and a motor.SOLUTION: In an insulation wire having a conductor and two or more insulation layers covering the conductor, a first insulation layer on the outermost side of the insulation layer is formed by applying once a first polyimide resin varnish containing a first polyimide precursor obtained by reaction of 4,4'- diaminodiphenyl ether and pyromellitic acid dihydride, as a main component and then baking the varnish, and a second insulation layer 2 contacting with the outermost layer is formed by applying many times a second polyimide resin varnish containing a second polyimide precursor obtained by reaction of aromatic diamine and aromatic tetracarboxylic dianhydride and having an imide group concentration of 33.0% or less after imidization, as a main component and then baking the varnish.
摘要翻译：要解决的问题：提供一种绝缘线，其电晕放电起始电压可以通过降低其介电常数而提高，同时增强耐焊接和耐加工性，并提供使用该绝缘线的电机线圈，以及一个电机解决方案：在具有导体和覆盖导体的两个或更多个绝缘层的绝缘电线中，绝缘层最外侧的第一绝缘层通过施加一次第一聚酰亚胺树脂清漆形成，所述第一聚酰亚胺树脂清漆含有获得的第一聚酰亚胺前体通过4,4'-二氨基二苯醚和均苯四酸二酐的反应作为主要成分，然后烘烤清漆，并且通过多次施加与最外层接触的第二绝缘层2，形成第二聚酰亚胺树脂清漆通过芳族二胺和芳族四羧酸二酐的反应得到的酰亚胺化合物前体，酰亚胺化后的酰亚胺基浓度为33.0％以下，作为主要成分，然后烘烤。版权所有（C）2013，JPO＆INPIT

4. 发明专利

JP2013051030A Insulated wire and armature coil using the same, motor 审中-公开
标题翻译：绝缘线和使用它的马达线圈，电机
公开(公告)号：JP2013051030A
公开(公告)日：2013-03-14
申请号：JP2011186667
申请日：2011-08-30
申请人： Sumitomo Electric Wintec Inc , 住友電工ウインテック株式会社 , Sumitomo Electric Ind Ltd , 住友電気工業株式会社
发明人： YOSHIDA KENGO , YAMAUCHI MASAAKI , SHINAMI MASATAKA , HATANAKA YUJI , IMAI JUNICHI , SUGAWARA JUN , SHIMIZU TORU , SAITO HIDEAKI , FURUYA YUDAI
IPC分类号： H01B7/02 , C09D5/25 , C09D179/08 , H01F5/00 , H01F5/02 , H01F5/06 , H02K3/30
摘要： PROBLEM TO BE SOLVED: To provide an insulated wire capable of increasing the corona discharge start voltage the temperature dependency of which is low, and having a high corona discharge start voltage at high temperature, and to provide an armature coil using the same, and a motor.SOLUTION: The insulated wire includes a conductor having a round or substantially quadrilateral cross-sectional shape, and an insulating film covering the conductor. The corona discharge start voltage measured at a temperature of 150°C is 84% or higher than that measured at a temperature of 25°C. An AC voltage is applied across two insulated wires of a test piece, the voltage is increased at a rate of 70 V/sec, and the maximum value (peak value) when the discharge amount reaches 100 pC is determined as the corona discharge start voltage.
摘要翻译：要解决的问题：提供一种能够增加其温度依赖性低的电晕放电开始电压并且在高温下具有高电晕放电起始电压并且提供使用其的电枢线圈的绝缘电线，和电机。解决方案：绝缘电线包括具有圆形或大致四边形横截面形状的导体和覆盖导体的绝缘膜。在150℃的温度下测定的电晕放电开始电压为在25℃的温度下测定的电晕放电开始电压的84％以上。在试片的两根绝缘电线上施加交流电压，电压以70V /秒的速度增加，放电量达到100pC时的最大值（峰值）被确定为电晕放电开始电压。版权所有（C）2013，JPO＆INPIT

5. 发明专利

JP2012234625A Insulation wire, electric machine coil using the same, and motor 审中-公开
标题翻译：绝缘线，使用它的电机线圈和电机
公开(公告)号：JP2012234625A
公开(公告)日：2012-11-29
申请号：JP2011100291
申请日：2011-04-28
申请人： Sumitomo Electric Wintec Inc , 住友電工ウインテック株式会社 , Sumitomo Electric Ind Ltd , 住友電気工業株式会社
发明人： HATANAKA YUJI , YAMAUCHI MASAAKI , YOSHIDA KENGO , SHINAMI MASATAKA , IMAI JUNICHI , SUGAWARA JUN , SHIMIZU TORU , SAITO HIDEAKI , FURUYA YUDAI
IPC分类号： H01B7/02 , H02K3/30 , H02K3/52
摘要： PROBLEM TO BE SOLVED: To provide an insulation wire the corona discharge start voltage of which can be increased by decreasing the dielectric constant thereof, while enhancing interlayer adhesion and adhesion to a conductor, having excellent process resistant, and to provide an electric machine coil using the same, and a motor.SOLUTION: The insulation wire has a conductor, a first insulation layer covering the conductor, and a second insulation layer covering the first insulation layer. The first insulation layer is composed of polyamide-imide resin, and the second insulation layer is obtained by reaction of aromatic diamine and aromatic tetracarboxylic dianhydride. The insulation wire is formed by applying polyimide resin varnish, containing a polyimide precursor having an imide group concentration of 28.0% or less after imidization, as a main component, and then baking the varnish.
摘要翻译：要解决的问题：提供一种绝缘线，其电晕放电起始电压可以通过降低其电介质常数而提高，同时增强层间粘合性和对导体的粘合性，具有优异的耐加工性，并提供电机器线圈使用相同，和电机。解决方案：绝缘线具有导体，覆盖导体的第一绝缘层和覆盖第一绝缘层的第二绝缘层。第一绝缘层由聚酰胺酰亚胺树脂组成，第二绝缘层通过芳族二胺和芳族四羧酸二酐的反应获得。绝缘线通过将酰亚胺化后的含有酰亚胺基浓度为28.0％以下的聚酰亚胺前体作为主要成分的聚酰亚胺树脂清漆形成，然后烘烤。版权所有（C）2013，JPO＆INPIT

6. 发明专利

JP2012164426A Insulation wire 审中-公开
标题翻译：绝缘线
公开(公告)号：JP2012164426A
公开(公告)日：2012-08-30
申请号：JP2011021597
申请日：2011-02-03
申请人： Sumitomo Electric Ind Ltd , Sumitomo Electric Wintec Inc , 住友電工ウインテック株式会社 , 住友電気工業株式会社
发明人： SAITO HIDEAKI , FURUYA YUDAI , YOSHIDA KENGO , HATANAKA YUJI
IPC分类号： H01B7/02
摘要： PROBLEM TO BE SOLVED: To provide an insulation wire which lowers dielectric constant thereof by providing an insulation layer which is mainly formed of polyester imide.SOLUTION: A cured film that is a thermally-cured film of a composition of a polyester imide resin and has a density of 1.39 g/cmor less is used for an insulation coating film, based on a correlation between a density and dielectric constant of a thermally-cured film of polyester imide. The composition of the resin is preferably a composition which mainly contains polyester imide obtained by reacting an anhydride of a multivalent carboxylic acid, a dicarboxylic acid and/or an alkyl ester thereof (collectively referred to as "carboxylic acids"), alcohols and a diamine compound.
摘要翻译：要解决的问题：提供一种通过提供主要由聚酯酰亚胺形成的绝缘层来降低其介电常数的绝缘线。＆lt; P＆gt;解决方案：使用作为聚酯酰亚胺树脂组合物的热固化膜，其密度为1.39g / cm 3以上的固化膜用于基于聚酯酰亚胺的热固化膜的密度和介电常数之间的相关性的绝缘涂膜。树脂的组成优选为主要含有通过使多价羧酸的酸酐，二羧酸和/或其烷基酯（统称为“羧酸”），醇和二胺反应得到的聚酰亚胺的组合物复合。版权所有（C）2012，JPO＆INPIT

7. 发明专利

JP2012153848A Polyimide resin varnish, and insulated electrical wire, electrical coil, and motor using the same 审中-公开
标题翻译：聚酰胺树脂VARNISH和绝缘电线，电线圈和使用它的电机
公开(公告)号：JP2012153848A
公开(公告)日：2012-08-16
申请号：JP2011016219
申请日：2011-01-28
申请人： Sumitomo Electric Ind Ltd , Sumitomo Electric Wintec Inc , 住友電工ウインテック株式会社 , 住友電気工業株式会社
发明人： SAITO HIDEAKI , SUGAWARA JUN , YAMAUCHI MASAAKI , YOSHIDA KENGO , HATANAKA YUJI
IPC分类号： C08G73/10 , C08L79/08 , C09D179/08 , H01B3/30 , H01B7/02
CPC分类号： H01B3/306 , C09D179/08 , H01F5/06 , H02K3/30
摘要： PROBLEM TO BE SOLVED: To provide a polyimide resin varnish with which an insulated film can be formed whose working resistance can be improved by increasing the flexibility of the film without deteriorating the heat resistance.SOLUTION: The polyimide resin varnish has, as a main ingredient, a polyimide precursor resin obtained by reacting an aromatic diamine and an aromatic tetracarboxylic dianhydride, wherein the aromatic diamine is composed of a first aromatic diamine having an aromatic ether bond and having at least three benzene rings, and a second aromatic diamine represented by formula (2), and wherein the post-imidization imide group concentration of the polyimide precursor resin is 25% to 35%, inclusive; in the formula, R is CHor O.
摘要翻译：要解决的问题：提供一种可以形成绝缘膜的聚酰亚胺树脂清漆，其可以通过增加膜的柔韧性而不降低耐热性而提高其耐磨性。解决方案：聚酰亚胺树脂清漆以芳族二胺和芳族四羧酸二酐反应得到的聚酰亚胺前体树脂为主要成分，其中芳族二胺由具有芳香族醚键的第一芳族二胺组成，并具有至少三个苯环和由式（2）表示的第二芳族二胺，并且其中聚酰亚胺前体树脂的酰亚胺化酰亚胺基浓度为25％至35％（含）; 在公式中，R是CH 2 或O.版权所有（C）2012，JPO＆INPIT

8. 发明专利

JP2012097177A Polyamideimide varnish, and insulated wire, electric coil and motor using the same 审中-公开
标题翻译：聚酰亚胺VARNISH和绝缘线，使用它的电线圈和电机
公开(公告)号：JP2012097177A
公开(公告)日：2012-05-24
申请号：JP2010245435
申请日：2010-11-01
申请人： Sumitomo Electric Ind Ltd , Sumitomo Electric Wintec Inc , 住友電工ウインテック株式会社 , 住友電気工業株式会社
发明人： YOSHIDA KENGO , HATANAKA YUJI , SAITO HIDEAKI , FURUYA YUDAI
IPC分类号： C09D179/08 , C09D5/25 , H01B3/30 , H01B7/00 , H01B7/02 , H01F5/06 , H02K3/30
摘要： PROBLEM TO BE SOLVED: To provide an insulated wire whose corona discharge initiation voltage can be raised, and which can satisfy required characteristics such as heat resistance and mechanical strength.SOLUTION: A polyamideimide vanish contains as a main component, a polyamideimide which is obtained by reacting a diisocyanate component containing an aromatic diisocyanate with an acid component containing trimellitic acid anhydride, wherein the total amount of the diisocyanate component with respect to 1 equivalent of the total amount of the acid component is made to be ≥1.05 equivalent and ≤1.5 equivalent. The insulated wire includes: a conductor; and a single- or multi-layer insulating layer, which covers the conductor, wherein at least one of the insulating layers is a resin layer made by coating and baking the polyamideimide vanish.
摘要翻译：要解决的问题：提供一种能够提高电晕放电引发电压并且可以满足耐热性和机械强度等所需特性的绝缘电线。解决方案：聚酰胺酰亚胺消除物含有作为主要成分的聚酰胺酰亚胺，其通过使含有芳族二异氰酸酯的二异氰酸酯成分与含有偏苯三酸酐的酸成分反应获得，其中二异氰酸酯成分的总量相对于1当量的酸成分的总量为≥1.05当量，≤1.5当量。绝缘电线包括：导体; 以及覆盖导体的单层或多层绝缘层，其中绝缘层中的至少一层是通过涂覆和烘烤聚酰胺酰亚胺而消失的树脂层。版权所有（C）2012，JPO＆INPIT

9. 发明专利

JP2017084519A 絶縁電線审中-公开
公开(公告)号：JP2017084519A
公开(公告)日：2017-05-18
申请号：JP2015209841
申请日：2015-10-26
申请人：住友電工ウインテック株式会社 , Sumitomo Electric Wintec Inc , 住友電気工業株式会社 , Sumitomo Electric Ind Ltd
发明人： HATANAKA YUJI , YAMAUCHI MASAAKI , TAMURA YASUSHI , YOSHIDA KENGO , FURUYA YUDAI , SUGAWARA JUN , SAITO HIDEAKI , MAEDA SHUHEI , OTA SHINYA
IPC分类号： H01B7/02
摘要：【課題】本発明は可撓性の低下を抑えつつ、低誘電率化を促進することが可能な絶縁電線を提供することを目的とする。【解決手段】本発明の一態様に係る絶縁電線は、線状の導体と、この導体の外周面に積層される1又は複数の絶縁層とを備える絶縁電線であって、上記1又は複数の絶縁層の少なくとも1層が、合成樹脂を主成分とするマトリックスと、このマトリックス中に分散する複数の気孔とを有しており、上記複数の気孔の平均径が0.1μm以上10μm以下であり、上記複数の気孔を有する絶縁層の気孔率が10体積%以上30体積%以下である。上記導体に直接積層される絶縁層が気孔を有さず、この気孔を有しない絶縁層の外側に上記複数の気孔を有する絶縁層が積層されているとよい。上記複数の気孔が、複数の熱分解性樹脂粒子に由来するとよい。上記1又は複数の絶縁層全体の伸び率としては、40%以上150%以下が好ましい。【選択図】図1

10. 发明专利

JP2013232379A Die, apparatus for manufacturing insulated wire, and method for manufacturing insulated wire 有权
标题翻译： DIE，制造绝缘线的装置及制造绝缘线的方法
公开(公告)号：JP2013232379A
公开(公告)日：2013-11-14
申请号：JP2012105063
申请日：2012-05-02
申请人： Sumitomo Electric Wintec Inc , 住友電工ウインテック株式会社
发明人： IMAI JUNICHI , YAMAUCHI MASAAKI , YOSHIDA KENGO , SHINAMI MASATAKA , HATANAKA YUJI
IPC分类号： H01B13/16 , B05B1/02 , B05C3/15 , B05D7/20 , H01B13/00
摘要： PROBLEM TO BE SOLVED: To provide a die, an apparatus for manufacturing an insulated wire, and a method for manufacturing an insulated wire which are capable of reducing variation in thickness of an insulating coating applied to a conductor.SOLUTION: A die 10 comprises a body part 1 and a projection part 2. The body part 1 has one end face 3 and the other end face 4 facing each other and has a through hole 5 penetrating between the one end face 3 and the other end face 4. The projection part 2 is partially disposed on the one end face 3 of the body 1.
摘要翻译：要解决的问题：提供一种模具，用于制造绝缘线的装置以及能够减少施加到导体上的绝缘涂层的厚度变化的绝缘线的制造方法。解决方案：模具10包括：主体部分1和突出部分2.主体部分1具有一个端面3，另一个端面4彼此面对，并且具有穿过一个端面3和另一个端面4之间的通孔5.凸出部分 2部分地设置在主体1的一个端面3上。

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