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41. 发明申请

US20170106421A1 MANUFACTURING OF LITZ WIRE 审中-公开
公开(公告)号：US20170106421A1
公开(公告)日：2017-04-20
申请号：US15314960
申请日：2015-05-18
申请人： Koninklijke Philips N.V.
发明人： BERNHARD GLEICH
IPC分类号： B21C37/04 , H01B7/30 , H01B7/02 , H01B13/00 , H01B13/06
CPC分类号： B21C37/047 , C22C47/04 , C22C47/068 , C22C49/14 , C23F1/00 , C23F1/08 , H01B1/023 , H01B1/026 , H01B7/02 , H01B7/30 , H01B13/0006 , H01B13/0036 , H01B13/06 , H01L24/00 , Y10T29/49194
摘要： The present invention relates to manufacturing of litz wire. In order to provide thinner litz wires, a system (100) for manufacturing litz wire is provided, the system comprising a provision unit (102) and a conversion unit (104). The provision unit is configured to provide a strand (106) with a plurality (108) of thin conductive wires (110) embedded in a matrix (112), which matrix is having first characteristics comprising metallic connection of the conductive wires and the matrix, and comprising electrical conductivity for electrically connecting of the conductive wires and the matrix. The conversion unit is configured to convert at least a part of the matrix into material (114) having second characteristics comprising electrical insulation for providing at least a part of the plurality of thin conductive wires with an electrical insulation.

42. 发明授权

US09620263B2 Bus bar, bus bar module, and method of manufacturing bus bar 有权
公开(公告)号：US09620263B2
公开(公告)日：2017-04-11
申请号：US14436315
申请日：2013-12-27
申请人： Kobe Steel, Ltd.
发明人： Tetsuya Ogawa , Hideo Fujii , Chikara Ichihara , Kenichi Inoue
IPC分类号： H01B7/30 , H01B7/02 , H01B13/08 , H01B5/04 , H01B13/00
CPC分类号： H01B7/30 , H01B5/04 , H01B7/0241 , H01B7/306 , H01B13/0006 , H01B13/0891 , Y10T29/49174
摘要： A bus bar (1) comprises: a laminated conductive wire (20) formed by arranging side by side in the longitudinal direction a first plate-shaped conductive wire (21) formed by spirally winding stripe conductors (11, 12) mutually adjacent in the width direction while bringing the opposing inner surfaces closer to each other, and a second plate-shaped conductive wire (22) formed by spirally winding the stripe conductors (11, 12) in the direction opposite the direction of the first conductive wire (21) while bringing the opposing inner surfaces closer to each other, and overlapping these wires (21, 22) so that the outer surfaces in the width direction face each other; and terminals (30) joined to the first conductive wire (21) and the second conductive wire (22) at both ends of the laminated conductive wire (20).

43. 发明申请

US20170018331A1 MULTI-CORE ELECTRIC POWER METAL CONDUCTIVE WIRE AND METHOD OF MANUFACTURE THEREOF 审中-公开
标题翻译：多芯电力金属导电线及其制造方法
公开(公告)号：US20170018331A1
公开(公告)日：2017-01-19
申请号：US14799928
申请日：2015-07-15
申请人： INNOTRANS TECHNOLOGY CO., LTD.
发明人： Jen-Yao HU
IPC分类号： H01B7/30 , H01B1/02 , H01B13/00
CPC分类号： H01B7/30 , H01B1/026 , H01B13/0036 , H01B13/2633
摘要： A multi-core electric power metal conductive wire is manufactured according to the steps as follow: first, providing a plurality of solid conductive cores; next, providing a first conductive metal material with a first DC resistance to encase each conductive core to form a conductive strand; collecting and binding a plurality of conductive strands in one bundle; providing at least one sheet type second conductive metal material to encase the bundle of the conductive strands to form a conductive bus and form a connection seam between two side walls of the second conductive metal material not yet connected; forming an electric connection spot at the connection seam through a welding process; and finally providing an insulation encasing material to encase the conductive bus to finish the multi-core electric power metal conductive wire. The invention provides a simpler fabrication process and can reduce skin effect of the metal conductive wire.
摘要翻译：根据以下步骤制造多芯电力金属导线：首先，提供多个固体导电芯; 接下来，提供具有第一直流电阻的第一导电金属材料以包围每个导电芯以形成导电绞线; 收集和捆绑在一个束中的多个导电股线; 提供至少一个片状第二导电金属材料以包围所述导电线束的束以形成导电总线并且在尚未连接的第二导电金属材料的两个侧壁之间形成连接接缝; 通过焊接工艺在连接缝处形成电连接点; 最后提供绝缘封装材料，以封装导电总线来完成多芯电力金属导线。本发明提供了一种更简单的制造工艺，并且可以减少金属导线的表皮效应。

44. 发明申请

US20160307666A1 HIGH-FREQUENCY WIRE AND COIL 审中-公开
标题翻译：高频线和线圈
公开(公告)号：US20160307666A1
公开(公告)日：2016-10-20
申请号：US15100765
申请日：2014-10-24
申请人： FUJIKURA LTD.
发明人： Chihiro KAMIDAKI , Ning GUAN , Takafumi MITSUNO
IPC分类号： H01B7/00 , H01F27/28
CPC分类号： H01B7/0009 , H01B7/30 , H01F5/00 , H01F27/2823
摘要： A high-frequency wire includes: a conductor portion which includes an inner layer formed of a material having lower conductivity than copper, and an outer layer which coats the inner layer and is formed of copper. In a frequency range of an AC current for using the high-frequency wire, in a case where a skin thickness δ [m] of a copper wire including a conductor portion formed of pure copper is defined as δ=√(2/ωσμ), a thickness t [m] of the outer layer satisfies 1.1δ
摘要翻译：高频线包括：导体部，其包括由比铜低的导电性的材料形成的内层，以及涂覆内层并由铜形成的外层。在使用高频线的交流电流的频率范围内，在由纯铜形成的导体部分的铜线的表皮厚度δ[m]定义为δ=√（2 /ωσμ）的情况下，外层的厚度t [m]满足1.1δ

45. 发明申请

US20160276051A1 ELECTRIC WIRE AND COIL 有权
标题翻译：电线和线圈
公开(公告)号：US20160276051A1
公开(公告)日：2016-09-22
申请号：US14777964
申请日：2014-03-17
申请人： FUJIKURA LTD.
发明人： Chihiro KAMIDAKI , Ning GUAN , Yasunobu HORI
IPC分类号： H01B1/02 , H02K3/02 , H05B6/36 , H01F27/28
CPC分类号： H01B1/026 , H01B1/02 , H01B7/30 , H01F5/00 , H01F27/2823 , H02K3/02 , H05B6/36
摘要： An electric wire capable of reducing an AC resistance equal to or less than the copper wire. The wire includes a single layered structure having a first layer of a substance having lower conductivity than copper, or includes a double-layered structure in which a second layer of copper is formed on a periphery of the first layer, wherein a radius of the wire is smaller than a skin depth thereof, an alternating current resistance value of the wire at a frequency used in the wire is provided in excess of a sum of a value obtained by multiplying a direct current resistance value of the wire by a ratio of a cross-sectional area of the first layer and an entire cross-sectional area of the wire, and a direct current resistance value of a copper wire having a same shape and a same outer diameter as the wire.
摘要翻译：一种能够降低等于或小于铜线的交流电阻的电线。导线包括具有比铜低的导电性的物质的第一层的单层结构，或者包括在第一层的周边上形成有第二铜层的双层结构，其中线的半径小于其趋肤深度时，在线中使用的频率处的导线的交流电阻值被提供超过通过将导线的直流电阻值乘以十字的比率而获得的值的和第一层的截面积和导线的整个横截面面积，以及具有与导线相同形状和相同外径的铜线的直流电阻值。

46. 发明授权

US09425662B2 Electric wire, coil, device for designing electric wire, and electric motor 有权
标题翻译：电线，线圈，电线设计和电动马达
公开(公告)号：US09425662B2
公开(公告)日：2016-08-23
申请号：US14290444
申请日：2014-05-29
申请人： FUJIKURA LTD.
发明人： Takashi Shinmoto , Shotaro Yoshida , Ning Guan
IPC分类号： H02K3/14 , H02K3/00 , H01B1/02 , H02K3/04 , G06F17/50 , H02K3/02 , H01F5/00 , H01B7/30
CPC分类号： H02K3/00 , G06F17/50 , H01B1/023 , H01B1/026 , H01B7/30 , H01F5/00 , H02K3/02 , H02K3/04 , Y02T10/82
摘要： An electric wire includes a conductive portion 11 made of a material having a volume resistivity higher than that of copper, wherein the volume resistivity of the conductive portion is specified so that, in a frequency range in which the electric wire is used, a ratio of AC resistance of the conductive portion 11 to AC resistance of reference copper wire is less than 1.
摘要翻译：电线包括由体积电阻率高于铜的材料制成的导电部分11，其中规定导电部分的体积电阻率，使得在使用电线的频率范围内，导电部分11对参考铜线的交流电阻的交流电阻小于1。

47. 发明授权

US09326379B2 Magnetically enhanced electrical signal conduction apparatus and methods 有权
公开(公告)号：US09326379B2
公开(公告)日：2016-04-26
申请号：US13849989
申请日：2013-03-25
申请人： Magnetic Innovations LLC
发明人： Ricky David Schultz
IPC分类号： H05K7/00 , H05K1/09 , H01R13/719 , H01R43/20 , H04R3/04 , H05K1/16 , H05K3/30 , H04R5/04 , H05K1/02
CPC分类号： H05K1/092 , H01B7/30 , H01F7/02 , H01R13/719 , H01R43/20 , H04R3/04 , H04R5/04 , H05K1/0233 , H05K1/16 , H05K3/303 , H05K9/0007 , H05K2201/083 , H05K2201/086 , Y10T29/4913 , Y10T29/49208
摘要： Apparatus and methods for magnetically enhanced electrical signal conduction are disclosed. An embodiment electrical connector comprises a connector body, a first active signal contact mechanically attached to and at least partially disposed within the connector body, a ground contact mechanically attached to the connector body, an insulator mechanically separating and electrically isolating the first active signal contact and the ground contact, and a first permanent magnet electrically connected to the first active signal contact. An embodiment electrical cable comprises an elongated insulating sheath, a first active signal electrical conductor disposed within the sheath, a first connector body mechanically attached to a first end of the sheath, a first active signal contact mechanically attached to the first connector body, and electrically connected to the first active signal electrical conductor, and a first permanent magnet electrically connected to the first active signal electrical conductor.

48. 发明申请

US20160012942A1 CABLE 有权
标题翻译：电缆
公开(公告)号：US20160012942A1
公开(公告)日：2016-01-14
申请号：US14862654
申请日：2015-09-23
申请人： Tsinghua University , HON HAI PRECISION INDUSTRY CO., LTD.
发明人： YANG WEI , SHOU-SHAN FAN
IPC分类号： H01B7/18 , H01B1/02
CPC分类号： H01B7/18 , B82Y30/00 , B82Y99/00 , H01B1/02 , H01B7/0208 , H01B7/30 , Y10S977/742
摘要： A cable includes a conductive core, an insulating layer, a shielding layer, and a sheath. The sheath coats the shielding layer. The shielding layer coats the insulating layer. The insulating layer coats the conductive wire. The conductive core includes a conductive wire and a carbon nanotube film comprising a plurality of carbon nanotubes. The carbon nanotubes coat the conductive core.
摘要翻译：电缆包括导电芯，绝缘层，屏蔽层和护套。护套涂覆屏蔽层。屏蔽层涂覆绝缘层。绝缘层涂覆导线。导电芯包括导线和包含多个碳纳米管的碳纳米管膜。碳纳米管涂覆导电芯。

49. 发明授权

US09193586B2 Cable 有权
标题翻译：电缆
公开(公告)号：US09193586B2
公开(公告)日：2015-11-24
申请号：US13042466
申请日：2011-03-08
申请人： Yang Wei , Shou-Shan Fan
发明人： Yang Wei , Shou-Shan Fan
IPC分类号： H01B11/06 , B82Y30/00 , H01B7/30 , H01B7/02
CPC分类号： H01B7/18 , B82Y30/00 , B82Y99/00 , H01B1/02 , H01B7/0208 , H01B7/30 , Y10S977/742
摘要： A cable includes a conductive core, an insulating layer, a shielding layer, and a sheath. The sheath coats the shielding layer. The shielding layer coats the insulating layer. The insulating layer coats the conductive wire. The conductive core includes a conductive wire and a carbon nanotube film comprising a plurality of carbon nanotubes. The carbon nanotubes coat the conductive core.
摘要翻译：电缆包括导电芯，绝缘层，屏蔽层和护套。护套涂覆屏蔽层。屏蔽层涂覆绝缘层。绝缘层涂覆导线。导电芯包括导线和包含多个碳纳米管的碳纳米管膜。碳纳米管涂覆导电芯。

50. 发明申请

US20150107874A1 ELECTRIC CABLES HAVING SELF-PROTECTIVE PROPERTIES AND IMMUNITY TO MAGNETIC INTERFERENCES 审中-公开
标题翻译：具有自我保护性能的电线和对磁性干扰的免疫力
公开(公告)号：US20150107874A1
公开(公告)日：2015-04-23
申请号：US14589258
申请日：2015-01-05
申请人： Green ELMF Cables Ltd.
发明人： Shalom GREEN , Ran SAGIV , Ehud ADMATI , Yosef GRACH
IPC分类号： H01B7/00 , H01B13/00
CPC分类号： H01B7/0009 , H01B7/30 , H01B9/006 , H01B13/0036 , Y10T29/49004 , Y10T29/49194
摘要： The present invention provides electric cable having substantial immunity to external magnetic fields. The cables may be prepared by splitting one or more conductors of an original cable design into two or more sub-conductors, determining a crosssectional area for each one of the sub-conductors to obtain a desirable electrical current density therethrough, arranging the sub-conductors in said cable in an intervening fashion such that each sub-conductor is placed adjacent and alongside at least one neighboring conductor or sub-conductor associated with either a different electrical phase or electric current direction, and electrically connecting the sub-conductors of each split conductor in parallel.
摘要翻译：本发明提供具有对外部磁场的实质性抗扰性的电缆。电缆可以通过将原始电缆设计的一个或多个导体分成两个或更多个分导体来确定每个分导体的横截面积以获得期望的电流密度，从而将分导体在所述电缆中以中间方式使得每个子导体被放置成与与不同的电相或电流方向相关联的至少一个相邻的导体或分导体相邻并且并排放置，并且电连接每个分离导体的分导体在平行下。

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