专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2013253124A POLYIMIDE RESIN VANISH, AND INSULATED ELECTRIC WIRE, ELECTRIC COIL AND MOTOR USING THE SAME 审中-公开
公开(公告)号：JP2013253124A
公开(公告)日：2013-12-19
申请号：JP2012127608
申请日：2012-06-05
申请人： SUMITOMO ELECTRIC WINTEC INC , SUMITOMO ELECTRIC INDUSTRIES
发明人： SAITO HIDEAKI , SUGAWARA JUN , SHIMIZU TORU , FURUYA YUDAI , YAMAUCHI MASAAKI , YOSHIDA KENGO , IMAI JUNICHI , HATANAKA YUJI , SHINAMI MASATAKA
IPC分类号： C08G73/10 , C09D5/25 , C09D179/08 , H01B3/30 , H01B7/02 , H01F5/06 , H02K3/34
摘要： PROBLEM TO BE SOLVED: To provide a polyimide resin vanish excellent in heat resistance and crazing resistance, and capable of forming an insulating layer having a low permittivity; and to provide an insulated electric wire excellent in heat resistance and crazing resistance, and capable of raising the corona discharge initiation.SOLUTION: A polyimide resin vanish has, as a main component, a polyimide precursor resin obtained by reacting an aromatic diamine with an aromatic tetracarboxylic anhydride, wherein the imide group concentration after the imidization of the polyimide precursor resin is >35.0% and

2. 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。

3. 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

4. 发明专利

JP2012224714A Insulating varnish for low dielectric constant and insulated wire using the same 审中-公开
标题翻译：用于低介电常数和绝缘线的绝缘变压器
公开(公告)号：JP2012224714A
公开(公告)日：2012-11-15
申请号：JP2011092338
申请日：2011-04-18
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： SHIMIZU TORU , SUGAWARA JUN , YAMAUCHI MASAAKI
IPC分类号： C09D201/00 , C09D5/25 , C09D133/00 , H01B3/30 , H01B3/44 , H01B7/02
摘要： PROBLEM TO BE SOLVED: To provide an insulating varnish capable of forming a porous insulating coat by a pore forming method with less reduction in mechanical strength, and an insulated wire having a porous insulating coat manufactured using the same.SOLUTION: The insulating varnish comprises a coating film constituting resin and a thermally-decomposable resin which is decomposed at a temperature lower than the baking temperature of the coating film constituting resin. As the thermally-decomposable resin, a cross-linked poly(meth)acrylic polymer is preferably used. The insulating coat of the insulated wire includes pores based on the thermal decomposition of the thermally-decomposable resin. The porosity is preferably 15-30%.
摘要翻译：要解决的问题：提供能够通过孔形成法形成多孔绝缘涂层的机械强度降低较少的绝缘漆，以及使用其制造的具有多孔绝缘涂层的绝缘电线。解决方案：绝缘漆包括在低于涂膜组合树脂的烘烤温度的温度下分解的构成树脂的涂膜和热分解树脂。作为热分解性树脂，优选使用交联聚（甲基）丙烯酸类聚合物。绝缘电线的绝缘层包括基于热分解树脂的热分解的孔。孔隙率优选为15-30％。版权所有（C）2013，JPO＆INPIT

5. 发明专利

JP2011120357A Winding structure of armature of rotary electric machine, and rotary electric machine 审中-公开
标题翻译：旋转电机和旋转电机的绕组结构
公开(公告)号：JP2011120357A
公开(公告)日：2011-06-16
申请号：JP2009274594
申请日：2009-12-02
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： YAMAUCHI MASAAKI , SHIMIZU TORU
IPC分类号： H02K3/40
CPC分类号： Y02T10/641
摘要： PROBLEM TO BE SOLVED: To provide a winding structure of an armature of a rotary electric machine, along with the rotary electric machine, capable of suppressing the occurrence of partial discharge between insulating wires forming a coil. SOLUTION: A stator includes an annular stator core 21 having multiple teeth centripetally protruded and coils in multiple phases housed in slots 25 formed between teeth and formed by winding three insulating wires 31, 32, 33. In the insulating wires 31 to 33, an insulating layer is formed over the surface of a conductor and a semiconductive layer is formed over the surface of the insulating layer. Conductor pieces 40 are attached for grounding the semiconductive layers of the individual insulating wires 31 to 33. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：解决的问题：为了提供旋转电机的电枢与旋转电机的绕组结构，能够抑制形成线圈的绝缘线之间的局部放电的发生。解决方案：定子包括环形定子铁心21，其具有多个齿向心地突出并且容纳在形成在齿之间的槽25中的线圈，并且通过缠绕三根绝缘线31,32,33而形成。在绝缘导线31至33中在导体的表面上形成绝缘层，并且在绝缘层的表面上形成半导体层。导体件40被连接用于将各绝缘电线31至33的半导体层接地。版权所有（C）2011，JPO＆INPIT

6. 发明专利

JP2007287399A Resin varnish, insulated wire, and electric coil 审中-公开
标题翻译：树脂瓦，绝缘线和电线
公开(公告)号：JP2007287399A
公开(公告)日：2007-11-01
申请号：JP2006111230
申请日：2006-04-13
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： MATSUI KATSUFUMI , KOYANO MASAHIRO , KAKIMOTO MASAYA , YAMAUCHI MASAAKI , MIZOGUCHI AKIRA
IPC分类号： H01B3/30 , H01B7/00 , H01B7/02 , H01F5/06
摘要： PROBLEM TO BE SOLVED: To provide resin varnish used for forming insulating coating or a layer of the insulating coating formed of a plurality of layers of an insulated wire, capable of forming the insulating coating having excellent adhesiveness, insulation properties, high heat resistance, high workability, and great mechanical strength, and also having excellent preservation stability, and to provide the insulated wire having the insulating coating formed by using the resin varnish, and an electric coil with the insulated wire winded around. SOLUTION: The resin varnish is manufactured by applying polyamide-imido synthesis reaction on a polyamide-imido raw material monomer with thermoplastic resin having a reactive group mixed. The insulated wire is formed by coating a conductor with the insulating coating. The insulated wire is characterized by that the insulating coating includes an insulating layer obtained by curing the resin varnish. The electric coil is formed by winding the insulated wire. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供用于形成绝缘涂层的树脂清漆或由多层绝缘线形成的绝缘涂层的层，能够形成具有优异的粘合性，绝缘性，高热的绝缘涂层电阻，高加工性和高机械强度，并且还具有优异的保存稳定性，并提供具有通过使用树脂清漆形成的绝缘涂层的绝缘电线，以及缠绕有绝缘电线的电线圈。解决方案：通过将具有反应性基团的热塑性树脂混合在聚酰胺 - 酰亚胺原料单体上进行聚酰胺 - 酰亚胺合成反应来制造树脂清漆。绝缘线通过用绝缘涂层涂覆导体而形成。绝缘电线的特征在于绝缘涂层包括通过固化树脂清漆而获得的绝缘层。电线圈通过缠绕绝缘线形成。版权所有（C）2008，JPO＆INPIT

7. 发明专利

JP2007005174A Insulation-coated wire, coil and its manufacturing method 审中-公开
标题翻译：绝缘包线，线圈及其制造方法
公开(公告)号：JP2007005174A
公开(公告)日：2007-01-11
申请号：JP2005185159
申请日：2005-06-24
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： YAMAUCHI MASAAKI , MIZOGUCHI AKIRA , KOYANO MASAHIRO , SUZUKI ATSUSHI , KATAYANAGI EISUKE
IPC分类号： H01B7/02 , H01F27/28
摘要： PROBLEM TO BE SOLVED: To provide an insulation-coated wire used as a winding of a coil for a motor or the like capable of providing a high corona starting voltage and allowing the manufacturing of a motor and a coil having high insulation reliability with high productivity by using the insulation-coated wire without lowering a high-temperature fixation force between windings nor the corona starting voltage even if it is used at a high temperature over 150°C, and to provide a coil formed of the insulation-coated wire and having high insulation reliability.
SOLUTION: This insulation-coated wire comprises a conductive wire, an insulation layer covering its periphery and a semiconductive layer covering the periphery of the insulation layer, and is characterized in that the semiconductive layer has a long-term insulation heatresistant temperature above 150°C and formed of a fusing resin with conductive particles mixed therein. This coil is formed by using the insulation-coated wire.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种用作电动机等的线圈的绕组的绝缘涂层线，其能够提供高的电晕起动电压，并且允许制造具有高绝缘可靠性的电动机和线圈即使在150℃以上的高温下使用也不会降低绕组之间的高温固定力，也不降低电晕起动电压，通过使用绝缘被覆线而具有高生产率，并且提供由绝缘涂层电线绝缘可靠性高。该绝缘涂层线包括导线，覆盖其周边的绝缘层和覆盖绝缘层周边的半导体层，其特征在于，半导体层具有高于绝缘层的长期绝缘耐热温度 150℃，并由其中混合有导电颗粒的定影树脂形成。该线圈通过使用绝缘涂层线形成。版权所有（C）2007，JPO＆INPIT

8. 发明专利

JP2005285755A Insulation-coated electric wire, its manufacturing method and coil using the wire 审中-公开
标题翻译：绝缘涂层电线，其制造方法和使用线的线圈
公开(公告)号：JP2005285755A
公开(公告)日：2005-10-13
申请号：JP2005055928
申请日：2005-03-01
申请人： Sumitomo Electric Wintec Inc , 住友電工ウインテック株式会社
发明人： OGAKI YASUJI , YAMAUCHI MASAAKI , MIZOGUCHI AKIRA , SUZUKI ATSUSHI , SHISHINO TOSHIAKI , KOYANO MASAHIRO
IPC分类号： H01B7/02 , H01B13/00 , H02G1/14
摘要： PROBLEM TO BE SOLVED: To provide an insulation-coated electric wire which has a semiconductive layer to suppress occurrence of corona discharge, prevents conduction between insulation-coated electric wires through semiconductive layers even when a plurality of insulator-coated electric wires are used while contacting with one another, is possible to be stably manufactured with excelent productivity and preferably has exellent heat registance, abrasion resistance and workability resistance, and to provide its manufactuing method and a coil usig the wire. SOLUTION: The electric wire has an insulation layer on an outer circumference of a conductor and has a semiconductive layer on a further outer circumference of the insulation layer. The semiconductive layer is removed by laser peeling and only insulation layer is provided at a terminal end of the electric wire. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供具有半导体层的绝缘涂层电线，以抑制电晕放电的发生，即使当多个绝缘体涂覆的电线是在彼此接触的同时使用，可以以优异的生产率稳定地制造，并且优选具有特别的热记录，耐磨性和可加工性，并且提供其制造方法和线圈使用线。解决方案：电线在导体的外周上具有绝缘层，并且在绝缘层的另一外周上具有半导体层。通过激光剥离除去半导体层，并且在电线的末端仅设置绝缘层。版权所有（C）2006，JPO＆NCIPI

9. 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

10. 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

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式