公开(公告)号：US10225967B2

公开(公告)日：2019-03-05

申请号：US15301114

申请日：2015-03-25

申请人： Hitachi Metals, Ltd.

发明人： Katsutoshi Nakatani ,  Kenji Ajima ,  Yosuke Sumi ,  Katsuya Akimoto ,  Naofumi Chiwata ,  Hiroshi Okikawa ,  Yasuharu Muto

IPC分类号： H01B7/02 ,  H05K9/00 ,  H01B9/02 ,  H01B11/18

摘要： A noise suppression cable includes an insulated electric wire including an insulator that covers an outer periphery of a conductor wire, and a magnetic tape layer formed by transversely winding a magnetic tape on an outer periphery of the insulated electric wire. A magnetic body constituting the magnetic tape is cut out from a rolled material in such a manner that a width direction of the magnetic tape corresponds to a rolled direction, and the magnetic body has a magnetic property that is different between the width direction and an orthogonal direction to the width direction.

公开(公告)号：US09734939B2

公开(公告)日：2017-08-15

申请号：US15167684

申请日：2016-05-27

申请人： Hitachi Metals, Ltd.

发明人： Katsutoshi Nakatani ,  Yosuke Sumi ,  Kenji Ajima ,  Katsuya Akimoto ,  Hiroshi Okikawa

IPC分类号： H01B11/10

CPC分类号： H01B11/1025

摘要： A noise suppression cable includes an insulated wire including a conductor and an insulation covering an outer periphery of the conductor, a shield layer formed on an outer periphery of the insulated wire so as to be polygonal in a cross section thereof, an insulation layer formed on an outer periphery of the shield layer so as to be polygonal in a cross section thereof, and a magnetic tape layer formed on an outer periphery of the insulation layer so as to be polygonal in a cross section thereof.

公开(公告)号：US09679688B2

公开(公告)日：2017-06-13

申请号：US14915157

申请日：2014-02-27

申请人： Hitachi Metals, Ltd.

发明人： Katsuya Akimoto ,  Naofumi Chiwata ,  Yosuke Sumi ,  Katsutoshi Nakatani ,  Kenji Ajima ,  Hiroshi Okikawa ,  Yasuharu Muto

IPC分类号： H01F1/147 ,  H05K9/00 ,  H01B11/10

CPC分类号： H01F1/14775 ,  H01B11/1008 ,  H05K9/0098

摘要： A shield cable includes an insulated electrical cable of a conductor wire sheathed about the circumference by an insulator, and a magnetic tape layer formed by wrapping magnetic tape about the circumference of the insulated electrical cable. The magnetic tape is a magnetic tape shaped by continuously cutting to constant width an elongated sheet comprising a magnetic material. The magnetic tape, on at least the insulated electrical cable-facing surface thereof, has grooves extending in the lengthwise direction, for accommodating at least one of pairs of burrs that are formed at both widthwise edge surfaces during cutting of the elongated sheet.

公开(公告)号：US20160360654A1

公开(公告)日：2016-12-08

申请号：US15167684

申请日：2016-05-27

申请人： Hitachi Metals, Ltd.

发明人： Katsutoshi NAKATANI ,  Yosuke Sumi ,  Kenji Ajima ,  Katsuya Akimoto ,  Hiroshi Okikawa

IPC分类号： H05K9/00 ,  H01B11/18 ,  H01B9/02

CPC分类号： H01B11/1025

摘要： A noise suppression cable includes an insulated wire including a conductor and an insulation covering an outer periphery of the conductor, a shield layer formed on an outer periphery of the insulated wire so as to be polygonal in a cross section thereof, an insulation layer formed on an outer periphery of the shield layer so as to be polygonal in a cross section thereof, and a magnetic tape layer formed on an outer periphery of the insulation layer so as to be polygonal in a cross section thereof.

摘要翻译： 噪声抑制电缆包括绝缘线，其包括导体和覆盖导体的外周的绝缘体，形成在绝缘线的外周上以在其横截面为多边形的屏蔽层，形成在绝缘层上的绝缘层 所述屏蔽层的外周以其横截面为多边形，以及形成在所述绝缘层的外周上以在其横截面为多边形的磁带层。

公开(公告)号：US09508468B2

公开(公告)日：2016-11-29

申请号：US14622574

申请日：2015-02-13

申请人： Hitachi Metals, Ltd.

发明人： Katsutoshi Nakatani ,  Yosuke Sumi ,  Kenji Ajima ,  Katsuya Akimoto ,  Naofumi Chiwata ,  Hiroshi Okikawa ,  Yasuharu Muto

IPC分类号： H01B11/04 ,  H01B9/00

CPC分类号： H01B9/006 ,  H01F2017/065 ,  H05K9/0098

摘要： A noise suppression cable includes an electrical wire, a first magnetic material including a pair of first surfaces formed along an axis direction of the electrical wire and a convex portion projecting from the first surfaces, and a second magnetic material including a pair of second surfaces disposed on a periphery of the electrical wire, the pair of the second surfaces contacting the pair of the first surfaces such that a tubular shape is formed by the first and second magnetic materials. The first magnetic material and the second magnetic material are configured to generate a compression stress in the convex portion of the first magnetic material by receiving an external force so as to reduce a relative permeability of the convex portion.

摘要翻译： 噪声抑制电缆包括电线，包括沿着电线的轴线方向形成的一对第一表面的第一磁性材料和从第一表面突出的凸出部分，以及包括一对第二表面的第二磁性材料 在电线的周边上，一对第二表面与一对第一表面接触，使得由第一和第二磁性材料形成管状。 第一磁性材料和第二磁性材料被配置为通过接收外力而在第一磁性材料的凸部中产生压缩应力，以减小凸部的相对磁导率。