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公开(公告)号：US20210002941A1
公开(公告)日：2021-01-07
申请号：US16969706
申请日：2018-06-26
申请人： Hitachi Metals, Ltd.
摘要： The present invention relates to a pinch detection switch (1) that includes one tubular pressure-sensitive detection member (5) having a plurality of electrode wires spaced apart from one another, and a cover member (4) covering the pressure-sensitive detection member. When the cover member (4) is viewed in cross section, the cover member (4) includes a base portion (4-1), a hollow portion (6), and a deformation portion (4-2) provided on the base portion (4-1) so as to cover the hollow portion (6). The pressure-sensitive detection member (5) is arranged in the deformation portion (4-2), and a receiving portion (9) configured to receive the pressure-sensitive detection member (5) is arranged on the base portion (4-1). The receiving portion (9) has at least two receiving surfaces (9-1, 9-3) formed at positions facing the pressure-sensitive detection member (5), the two receiving surfaces being configured to receive the pressure-sensitive detection member.
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公开(公告)号：US09530542B2
公开(公告)日：2016-12-27
申请号：US14618793
申请日：2015-02-10
申请人： Hitachi Metals, Ltd.
发明人： Katsuya Akimoto , Naofumi Chiwata , Yosuke Sumi , Katsutoshi Nakatani , Kenji Ajima , Hiroshi Okikawa , Yasuharu Muto
CPC分类号： H01B11/1083 , H01B3/30 , H01B11/1008
摘要： A shielded cable includes an insulated wire including a conductor wire and an insulation formed around the conductor wire, and a shield layer formed around the insulated wire and including a shield wire. The shield wire includes a tubular member including a conductive material and defining a gap therein, and a magnetic powder is filled in the gap.
摘要翻译： 屏蔽电缆包括绝缘线，其包括导线和围绕导线形成的绝缘体，以及围绕绝缘电线形成并包括屏蔽线的屏蔽层。 屏蔽线包括包括导电材料并在其中限定间隙的管状构件，并且磁性粉末填充在间隙中。
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公开(公告)号：US09455071B2
公开(公告)日：2016-09-27
申请号：US14732514
申请日：2015-06-05
申请人： Hitachi Metals, Ltd.
发明人： Yosuke Sumi , Naofumi Chiwata , Katsuya Akimoto , Katsutoshi Nakatani , Hiroshi Komuro , Kenji Ajima , Hiroshi Okikawa , Yasuharu Muto
CPC分类号： H01B11/1083
摘要： A noise suppression cable includes a conductor wire, and a magnetic insulation layer on a periphery of the conductor wire. The magnetic insulation layer includes an insulating material and two or more types of magnetic powders that have different frequency characteristics from each other.
摘要翻译： 噪声抑制电缆包括导体线，以及在导线的周围的磁性绝缘层。 磁绝缘层包括彼此具有不同频率特性的绝缘材料和两种或更多种类型的磁粉。
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公开(公告)号：US09396841B2
公开(公告)日：2016-07-19
申请号：US14606716
申请日：2015-01-27
申请人： Hitachi Metals, Ltd.
发明人： Yosuke Sumi , Naofumi Chiwata , Katsuya Akimoto , Katsutoshi Nakatani , Kenji Ajima , Hiroshi Okikawa , Yasuharu Muto
CPC分类号： H01B11/08 , H01B11/04 , H05K9/0098
摘要： A noise suppression cable includes a plurality of twisted pair wires, an inclusion that includes an insulating material and a magnetic powder and separates the plurality of twisted pair wires, and a sheath that includes an insulating material and covers a periphery of the plurality of twisted pair wires and the inclusion.
摘要翻译： 噪声抑制电缆包括多个双绞线，包含绝缘材料和磁粉并将多个双绞线分离的夹杂物和包括绝缘材料并覆盖多个双绞线的外围的护套 电线和包含。
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公开(公告)号：US10659043B2
公开(公告)日：2020-05-19
申请号：US15926086
申请日：2018-03-20
申请人： Hitachi Metals, Ltd.
IPC分类号： H03K17/955 , G01D5/24 , H03K17/96
摘要： A proximity sensor includes a sensor cable that includes a first electrode wire and a second electrode wire arranged parallel to each other, an insulation covering both the first electrode wire and the second electrode wire, and a shield partially covering a surface of the insulation so as to form an opening, the first electrode wire and the second electrode wire being arranged to have different distances to the opening, and a detector circuit that includes a first capacitance detecting portion for detecting a first capacitance to be detected by the first electrode wire, a second capacitance detecting portion for detecting a second capacitance to be detected by the second electrode wire, and a differential output portion for outputting a difference between the first capacitance and the second capacitance.
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公开(公告)号：US09824793B2
公开(公告)日：2017-11-21
申请号：US15170714
申请日：2016-06-01
申请人： Hitachi Metals, Ltd.
发明人： Katsutoshi Nakatani , Yosuke Sumi , Kenji Ajima , Katsuya Akimoto , Hiroshi Okikawa , Mamoru Ohashi , Yasunori Suzuki
摘要： A noise reduction cable includes a plurality of insulated wires, each including a conductor and an insulator that covers a periphery of the conductor; and one or more drain wires, each including a conductor, an insulator that covers a periphery of the conductor, and a magnetic-material layer provided on a periphery of the insulator.
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公开(公告)号：US09659687B2
公开(公告)日：2017-05-23
申请号：US15094839
申请日：2016-04-08
申请人： Hitachi Metals, Ltd.
IPC分类号： H01B11/10
CPC分类号： H01B11/1091 , H01B11/10 , H01B11/1041 , H01B11/1083
摘要： A noise reduction cable includes an insulated wire including an insulator and a wire conductor, an outer circumference of which is coated with the insulator, a magnetic-material layer including a magnetic-material-containing member wound around an outer circumference of the insulated wire, a shield layer with which an outer circumference of the magnetic-material layer is coated, a magnetic-material-fixing-and-insulating tape layer that is disposed between the magnetic-material layer and the shield layer. The magnetic-material-fixing-and-insulating tape layer fixes the magnetic-material layer and insulates the magnetic-material layer and the shield layer from each other.
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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
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.
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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.
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.
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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
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.
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