WO2015129001A1 - 磁性テープ及びシールドケーブル - Google Patents
磁性テープ及びシールドケーブル Download PDFInfo
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- WO2015129001A1 WO2015129001A1 PCT/JP2014/054952 JP2014054952W WO2015129001A1 WO 2015129001 A1 WO2015129001 A1 WO 2015129001A1 JP 2014054952 W JP2014054952 W JP 2014054952W WO 2015129001 A1 WO2015129001 A1 WO 2015129001A1
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- magnetic tape
- magnetic
- tape
- burr
- insulated wire
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
- H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
- H01F1/147—Alloys characterised by their composition
- H01F1/14766—Fe-Si based alloys
- H01F1/14775—Fe-Si based alloys in the form of sheets
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B11/00—Communication cables or conductors
- H01B11/02—Cables with twisted pairs or quads
- H01B11/06—Cables with twisted pairs or quads with means for reducing effects of electromagnetic or electrostatic disturbances, e.g. screens
- H01B11/10—Screens specially adapted for reducing interference from external sources
- H01B11/1008—Features relating to screening tape per se
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0073—Shielding materials
- H05K9/0098—Shielding materials for shielding electrical cables
Definitions
- the present invention relates to a magnetic tape and a shielded cable.
- This high-frequency attenuation cable is formed by winding a magnetic tape made of a magnetic material around a conductor wire in a spiral shape. Thereby, electromagnetic wave noise emitted from the conductor wire is attenuated by the magnetic tape, and flexibility can be ensured.
- the magnetic tape is generally formed by slitting, that is, by continuously cutting a long sheet having a large width at a constant width and winding it on a roll or a reel.
- burrs are generated on both end surfaces in the width direction when slitting the magnetic tape, so when the magnetic tape is wound spirally, the tip of the burrs comes into contact with the surface of the tape.
- the tape may be lifted and the effective permeability may be reduced.
- an object of the present invention is to provide a magnetic tape and a shielded cable that are less likely to lift the tape when wound on a conductor wire, thereby suppressing a decrease in effective magnetic permeability.
- the present invention is a magnetic tape formed by continuously cutting a long sheet made of a magnetic material with a certain width, Provided is a magnetic tape having at least a rear surface along a longitudinal direction with a groove accommodating at least one burr of a pair of burrs formed on both end surfaces in the width direction at the time of cutting.
- the present invention is a magnetic tape formed by continuously cutting a long sheet made of a magnetic material having a resin layer formed on the back surface thereof with a certain width in order to solve the above problems.
- a magnetic tape having a groove along at least the back surface along the longitudinal direction for accommodating at least one burr of a pair of burrs formed on both end surfaces in the width direction when the long sheet is cut.
- the magnetic material may be an amorphous alloy.
- the magnetic material contains Fe, Si, B, and Cu, and further contains an amorphous alloy containing at least one element selected from Ti, V, Zr, Nb, Mo, Hf, Ta, and W. It may be a nanocrystalline soft magnetic alloy that has been subjected to nanocrystallization heat treatment.
- the present invention comprises an insulated wire in which the periphery of a conductor wire is covered with an insulator, and a magnetic tape layer formed by winding a magnetic tape around the insulated wire,
- the magnetic tape is a magnetic tape formed by continuously cutting a long sheet made of a magnetic material at a constant width, and is formed on both end surfaces in the width direction when the long sheet is cut.
- a shielded cable having a groove accommodating at least one burr of a pair of formed burrs along a longitudinal direction on at least a surface facing the insulated wire side.
- the present invention aims to solve the above-described problems, and includes an insulated wire having a conductor wire covered with an insulator and a magnetic tape layer formed by winding a magnetic tape around the insulated wire.
- the magnetic tape is a magnetic tape formed by continuously cutting a long sheet made of a magnetic material having a resin layer formed on the surface on the insulated wire side with a constant width,
- a shielded cable having a groove that accommodates at least one burr of a pair of burrs formed on both end surfaces in the width direction when a long sheet is cut, at least on a surface facing the insulated wire side along the longitudinal direction.
- the magnetic material constituting the magnetic tape may be an amorphous alloy.
- the magnetic material constituting the magnetic tape contains Fe, Si, B, and Cu, and further contains at least one element selected from Ti, V, Zr, Nb, Mo, Hf, Ta, and W.
- a nanocrystalline soft magnetic alloy obtained by subjecting the amorphous alloy to be subjected to a heat treatment for nanocrystallization may be used.
- the tape it is difficult for the tape to be lifted when it is wound around a conductor wire, thereby suppressing a decrease in effective magnetic permeability.
- FIG. 1 is a perspective view showing a schematic configuration of a shielded cable according to a first embodiment of the present invention.
- FIG. 2 is a cross-sectional view of the shielded cable shown in FIG.
- FIG. 3 is a partial cross-sectional view showing a state in which the magnetic tape according to the first embodiment is wound around the resin tape layer.
- 4 is a cross-sectional view of the magnetic tape shown in FIG.
- FIG. 5A is a cross-sectional view showing an example of the manufacturing process of the magnetic tape according to the first embodiment.
- FIG. 5B is a cross-sectional view showing an example of the manufacturing process of the magnetic tape according to the first embodiment.
- FIG. 5C is a cross-sectional view showing an example of the manufacturing process of the magnetic tape according to the first embodiment.
- FIG. 6 is a partial cross-sectional view showing a state in which the magnetic tape according to the second embodiment of the present invention is wound around the resin tape layer.
- FIG. 7 is a cross-sectional
- FIG. 1 is a perspective view showing a schematic configuration of a shielded cable according to a first embodiment of the present invention.
- FIG. 2 is a cross-sectional view of the shielded cable shown in FIG.
- illustration of the inclusion 5 is abbreviate
- This shielded cable 1 is formed by a plurality (three in this embodiment) of insulated wires 4 in which the conductor wire 2 is covered with an insulator 3 and an inclusion 5 interposed around the plurality of insulated wires 4.
- the conductor wire 2 is formed by twisting a plurality of thin metal wires 2a (seven in this embodiment).
- the insulated wire 4 transmits power at a signal of 100 MHz to 10 GHz or a carrier frequency of 10 MHz or less, for example.
- the conductor wire 2 may be a single wire.
- the insulated wire 4 was made into multiple in this Embodiment, one may be sufficient.
- the insulated wire 4 may be a twisted pair wire that transmits a differential signal.
- the resin tape layer 6 is formed by winding the resin tape around the plurality of insulated wires 4 with the inclusions 5 interposed in the cable longitudinal direction.
- a tape made of a resin such as polyethylene terephthalate (PET) or polypropylene resin can be used.
- the magnetic tape layer 7 is formed by, for example, winding a magnetic tape 70 formed of a magnetic material around the resin tape layer 6 in a spiral shape in the longitudinal direction of the cable.
- the sheath 8 is made of, for example, vinyl chloride resin, ethylene-vinyl acetate polymer, fluorine resin, silicone resin, or the like.
- FIG. 3 is a partial cross-sectional view showing a state in which the magnetic tape 70 is wound around the resin tape layer 6.
- 4 is a cross-sectional view of the magnetic tape 70 shown in FIG.
- the magnetic tape 70 is formed by continuously slitting (cutting) a long sheet made of a magnetic material with a certain width.
- the magnetic tape 70 has a groove 74 that accommodates one burr 75b of a pair of burrs 75a and 75b formed on both end faces 73a and 73b in the width direction when a long sheet is cut.
- the back surface 72 is provided along the longitudinal direction.
- the groove 74 is located closer to one end surface 73a side than the center in the width direction of the magnetic tape 70, that is, when the magnetic tape 70 is spirally wound around the resin tape layer 6, the other burr 75b is formed in the groove. 74 is formed at a position where it enters.
- one back surface 72a of the back surface 72 separated by the groove 74 is in contact with the front surface 71 of the magnetic tape 70, and the other back surface 72b is Contact the resin tape layer 6. Since the magnetic tapes 70 wound in a spiral form are in surface contact with each other, electromagnetic noise is difficult to leak, and a decrease in effective magnetic permeability can be suppressed.
- the magnetic material of the magnetic tape 70 is preferably made of a soft magnetic material having a small coercive force and a large magnetic permeability in order to suppress electromagnetic noise.
- soft magnetic materials include amorphous alloys such as Co-based amorphous alloys and Fe-based amorphous alloys, ferrites such as Mn—Zn ferrite, Ni—Zn ferrite, Ni—Zn—Cu ferrite, and Fe—Ni alloys.
- Soft magnetic metals such as alloys (permalloy), Fe-Si-Al alloys (Sendust), Fe-Si alloys (silicon steel), or Fe, Si, B, Cu, and Ti, V, Zr, Nanocrystalline soft magnetic alloy powder obtained by performing nanocrystallization heat treatment on an amorphous alloy containing at least one element selected from Nb, Mo, Hf, Ta, and W can be used.
- the nanocrystalline soft magnetic alloy powder is preferable because the relative permeability is as large as that of the Co-based amorphous alloy and the change in relative permeability with time is small.
- the magnetic tape 70 having a thickness of 25 ⁇ m, 50 ⁇ m or 75 ⁇ m and a width of 10 to 20 mm can be used, for example.
- the depth d of the groove 74 is to accommodate the height h (for example, about 10 ⁇ m) h of the burrs 75a and 75b. 1 ⁇ 2 times to 5 times the average value of the values measured in (1), preferably 4/5 times to 2 times.
- the width of the groove 74 is preferably, for example, 1 mm or more and 3 mm or less in consideration of winding accuracy and displacement of the magnetic tape 70 in the cable length direction when the cable is bent.
- Magnetic tape manufacturing process 5A to 5C are cross-sectional views showing an example of the manufacturing process of the magnetic tape 70 according to the first embodiment.
- an example of a manufacturing process of the magnetic tape 70 formed from an amorphous alloy will be described.
- a wide magnetic sheet 700 formed into an amorphous alloy is passed through the groove processing apparatus 10 to form grooves 74 by rolling.
- the groove processing device 10 is provided at a position facing the pressing roller 11 that presses the magnetic sheet 700 and the pressing roller 11, and the processing roller 12 that forms the groove 74, and the pressing roller 11 and the processing roller 12 can be rotated integrally.
- a shaft 13 to be connected and a motor (not shown) that rotates the shaft 13 are provided.
- the grooves 74 are alternately formed on the front surface 700a and the back surface 700b of the magnetic sheet 700 along the width direction.
- the groove processing apparatus may perform a cutting process to form the groove 74.
- the amorphous magnetic sheet 700 is passed through the slit processing apparatus 20 to form a magnetic tape 70 having a narrower width than the magnetic sheet 700.
- the slit processing apparatus 20 is formed by integrating the upper cutters 21a and 21b disposed on the front surface 700a side of the magnetic sheet 700, the lower cutters 22a and 22b disposed on the rear surface 700b side of the magnetic sheet 700, and the upper cutters 21a and 21b.
- a shaft 23 that is rotatably connected, a shaft 24 that rotatably connects the lower cutters 22a and 22b, and a motor that rotates the shaft 23 and the shaft 24 in synchronization are provided.
- the clearances between the upper cutter 21a and the lower cutter 22a and between the upper cutter 21b and the lower cutter 22b are adjusted so that the burrs 75a and 75b are as small as possible. Further, the upper cutters 21a and 21b are inward or outward with respect to the lower cutters 22a and 22b so that the burrs 75a and 75b formed on the both end faces 73a and 73b in the width direction face the same direction. It arrange
- burrs 75a and 75b are formed on both end faces 73a and 73b of the magnetic tape 70 slit by the slit processing apparatus 20. Thereafter, each magnetic tape 70 is wound on a roll or a reel.
- the following operations and effects are achieved.
- the magnetic tape layer 7 is formed by winding the magnetic tape 70 in a spiral shape, it is possible to provide a shielded cable with excellent bending characteristics.
- FIG. 6 is a partial cross-sectional view showing a state in which the magnetic tape according to the second embodiment of the present invention is wound around the resin tape layer.
- FIG. 7 is a cross-sectional view of the magnetic tape shown in FIG.
- the magnetic tape layer 7 is configured using the magnetic tape 70 on which the resin layer is not formed on the back surface 72.
- the resin layer 91 is formed on the back surface 72 of the magnetic tape 70.
- the magnetic tape layer 9 with a resin layer is configured using the magnetic tape 90 with a resin layer formed.
- the magnetic tape 90 with a resin layer is an example of a magnetic tape
- the magnetic tape layer 9 with a resin layer is an example of a magnetic tape layer.
- the magnetic tape layer 9 with a resin layer includes, for example, a magnetic tape 90 with a resin layer spirally arranged in the longitudinal direction of the cable so that the resin layer 91 faces the resin tape layer 6 side around the resin tape layer 6. Formed by wrapping across.
- a resin such as polyethylene terephthalate (PET) or polypropylene resin can be used.
- PET polyethylene terephthalate
- polypropylene resin for example, a resin such as polyethylene terephthalate (PET) or polypropylene resin can be used.
- the resin layer-attached magnetic tape 90 is formed, for example, by slitting (cutting) a long sheet made of a magnetic material having a resin layer formed on both sides at a constant width.
- the magnetic tape 90 with a resin layer has a groove 74 having a depth d that accommodates one burr 75b of a pair of burrs 75a and 75b formed on both ends 73a and 73b in the width direction when a long sheet is cut.
- the back surface 90a is provided along the longitudinal direction.
- the groove 74 is positioned closer to one end surface 73a than the center in the width direction of the magnetic tape 90 with a resin layer, that is, when the magnetic tape 90 with a resin layer is spirally wound around the resin tape layer 6,
- the burr 75 b is formed at a position where it enters the groove 74.
- one back surface 72a of the back surface 72 separated by the groove 74 contacts the surface 71 of the magnetic tape 70 through the resin layer 91a.
- the other back surface 72b is in contact with the resin tape layer 6 through the resin layer 91b.
- the resin layer 91 has a thickness of 5 to 10 ⁇ m, for example. Since the magnetic tape 90 with a resin layer wound spirally is opposed to each other through a thin resin layer 91a, electromagnetic noise is difficult to leak, and a decrease in effective magnetic permeability can be suppressed.
- a wide magnetic sheet 700 formed into an amorphous alloy is passed through the groove processing apparatus 10 to form grooves 74 by rolling.
- the resin layer 91 is formed on both surfaces of the magnetic sheet 700 in which the groove 74 is formed.
- the resin layer 91 may be formed avoiding the groove 74, or the position corresponding to the groove 74 may be removed by etching or the like after the resin layer 91 is formed on the entire surface.
- the magnetic tape 700 having a narrower width than the magnetic sheet 700 is formed by passing the amorphous magnetic sheet 700 through the slit processing apparatus 20.
- the magnetic tape 70 slitted by the slit processing apparatus 20 peels off the resin layer on the side where the grooves 74 are not formed, and then, as shown in FIG. 5C, burrs 75a and 75b are formed on both end faces 73a and 73b. The Thereafter, each magnetic tape 70 is wound on a roll or a reel.
- the embodiment of the present invention is not limited to the above-described embodiment, and various embodiments are possible.
- Slit processing may be performed so that the other burr 75b is formed on the front surface 71 side.
- the groove 74 may be formed at the position of the surface 71 corresponding to the burr 75a.
- a magnetic material of the magnetic tape 70 when the Curie temperature is Tc and the crystallization temperature is Tx, an amorphous alloy ribbon that satisfies Tx> Tc is heat-treated in a temperature range of Tc to Tc + 50 ° C.
- a composite magnetic strip for processing characterized by forming a resin layer on the strip may be used (see Japanese Patent No. 3512109).
- the alloy composition is represented by Fe 100-abc-d M a Si b B c C d (atomic%), where M is Ti, V, Zr, Nb, Mo, It is at least one element selected from Hf, Ta, and W, and 0 ⁇ a ⁇ 10, 8 ⁇ b ⁇ 17, 5 ⁇ c ⁇ 10, 0.02 ⁇ d ⁇ 0.8, 13 ⁇ a + b + c + d ⁇ 35
- an amorphous alloy ribbon composed of unavoidable impurities, in which Fe is substituted by 0.5 atomic% or more and 2 atomic% or less of Cu with an element concentration in the depth direction from the surface of the amorphous alloy ribbon.
- Amorphous alloy ribbon characterized by having a C concentration peak in a depth range of 2 to 20 nm from the surface of the amorphous alloy ribbon in terms of SiO 2 when measured by GD-OES May be used (see Japanese Patent No. 5182601).
- the magnetic tape layer is formed by winding the magnetic tape in a spiral shape.
- the magnetic tape layer is not limited to the spiral shape, and the magnetic tape layer may be formed by braiding the magnetic tape, for example.
- a shield layer made of a conductive wire made of a conductive material may be provided inside or outside the magnetic tape layer 7.
- the magnetic tape layer 7 absorbs the magnetic field of the electromagnetic wave noise generated from the insulated wire 4 and shields the electromagnetic wave noise mainly in the low frequency band.
- the shield layer made of a conductive material absorbs the electromagnetic noise generated from the insulated wire 4 and shields the electromagnetic noise mainly in the high frequency band. For this reason, a highly reliable shielded cable suitable for noise shielding of a wide frequency band can be provided.
- the inclusion 5 may be omitted if there is no problem in winding the resin tape around the plurality of insulated wires 4.
- the present invention is suitable for a power cable such as a three-core power cable connecting a motor and an inverter, or a signal transmission cable such as a differential cable for transmitting a differential signal.
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Abstract
Description
る。
図1は、本発明の第1の実施の形態に係るシールドケーブルの概略の構成を示す斜視図である。図2は、図1に示すシールドケーブルの横断面図である。なお、図1では、介在物5の図示を省略する。
図3は、磁性テープ70を樹脂テープ層6の周囲に巻き付けた状態を示す部分断面図である。図4は、図3に示す磁性テープ70の横断面図である。
図5A~図5Cは、第1の実施の形態に係る磁性テープ70の製造工程の一例を示す断面図である。以下、アモルファス合金から形成された磁性テープ70の製造工程の一例について説明する。
第1の実施の形態によれば、以下の作用、効果を奏する。
(1)磁性テープ70を樹脂テープ層6の周囲に螺旋状に巻き付けたとき、他方のバリ75bが溝74に入り込み、磁性テープ70同士は面接触するため、磁性テープ70の浮き上がりが発生し難くなり、これにより実効透磁率の低下を抑制することができる。
(2)磁性テープ層7は、絶縁電線4から発生する電磁波ノイズの磁界を吸収して電磁波ノイズの放射を抑制する。
(3)磁性テープ層7は、磁性テープ70を螺旋状に巻き付けて形成されているため、曲げ特性に優れたシールドケーブルを提供することができる。
図6は、本発明の第2の実施の形態に係る磁性テープを樹脂テープ層の周囲に巻き付けた状態を示す部分断面図である。図7は、図6に示す磁性テープの横断面図である。
まず、図5Aに示すように、アモルファス合金化された幅の広い磁性シート700を溝加工装置10に通過させ、圧延加工によって溝74を形成する。
第2の実施の形態によれば、以下の作用、効果を奏する。
(1)樹脂層付き磁性テープ90を樹脂テープ層6の周囲に螺旋状に巻き付けたとき、他方のバリ75bが溝74に入り込み、樹脂層付き磁性テープ90同士は、面接触するため、樹脂層付き磁性テープ90の浮き上がりが発生し難くなり、これにより実効透磁率の低下を抑制することができる。
(2)樹脂層付き磁性テープ層9は、絶縁電線4から発生する電磁波ノイズの磁界を吸収して電磁波ノイズを放射を抑制する。
(3)樹脂層付き磁性テープ層9は、樹脂層付き磁性テープ90を螺旋状に巻き付けて形成されているため、曲げ特性に優れたシールドケーブルを提供することができる。
(4)スリット加工時に磁性シートの両面に樹脂層を形成しているので、バリの発生を抑制することができる。
Claims (8)
- 磁性材料からなる長尺状のシートを一定の幅で連続して切断して形成される磁性テープであって、
前記長尺状のシートの切断の際に幅方向両端面に形成される一対のバリの少なくとも一方のバリを収容する溝を少なくとも裏面に長手方向に沿って有する磁性テープ。 - 裏面に樹脂層が形成された磁性材料からなる長尺状のシートを一定の幅で連続して切断して形成される磁性テープであって、
前記長尺状のシートの切断の際に幅方向両端面に形成される一対のバリの少なくとも一方のバリを収容する溝を少なくとも裏面に長手方向に沿って有する磁性テープ。 - 前記磁性材料は、アモルファス合金である、請求項1又は2に記載の磁性テープ。
- 前記磁性材料は、Fe、Si、B、Cuを含有し、さらにTi、V、Zr、Nb、Mo、Hf、Ta、Wから選ばれた少なくとも1種の元素を含有する非晶質合金にナノ結晶化の熱処理を施したナノ結晶軟磁性合金である、請求項1又は2に記載の磁性テープ。
- 導体線の周囲を絶縁体で被覆した絶縁電線と、
前記絶縁電線の周囲に磁性テープが巻かれて形成された磁性テープ層とを備え、
前記磁性テープは、磁性材料からなる長尺状のシートを一定の幅で連続して切断して形成される磁性テープであって、前記長尺状のシートの切断の際に幅方向両端面に形成される一対のバリの少なくとも一方のバリを収容する溝を少なくとも前記絶縁電線側に向く面に長手方向に沿って有するシールドケーブル。 - 導体線の周囲を絶縁体で被覆した絶縁電線と、
前記絶縁電線の周囲に磁性テープが巻かれて形成された磁性テープ層とを備え、
前記磁性テープは、前記絶縁電線側の面に樹脂層が形成された磁性材料からなる長尺状のシートを一定の幅で連続して切断して形成される磁性テープであって、前記長尺状のシートの切断の際に幅方向両端面に形成される一対のバリの少なくとも一方のバリを収容する溝を少なくとも前記絶縁電線側に向く面に長手方向に沿って有するシールドケーブル。 - 前記磁性テープを構成する前記磁性材料は、アモルファス合金である、請求項5又は6に記載のシールドケーブル。
- 前記磁性テープを構成する前記磁性材料は、Fe、Si、B、Cuを含有し、さらにTi、V、Zr、Nb、Mo、Hf、Ta、Wから選ばれた少なくとも1種の元素を含有する非晶質合金にナノ結晶化の熱処理を施したナノ結晶軟磁性合金である、請求項5又は6に記載のシールドケーブル。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
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PCT/JP2014/054952 WO2015129001A1 (ja) | 2014-02-27 | 2014-02-27 | 磁性テープ及びシールドケーブル |
EP14883741.2A EP3026678B1 (en) | 2014-02-27 | 2014-02-27 | Magnetic tape and shield cable |
US14/915,157 US9679688B2 (en) | 2014-02-27 | 2014-02-27 | Magnetic tape and shield cable |
JP2016504944A JP6137402B2 (ja) | 2014-02-27 | 2014-02-27 | 磁性テープ及びシールドケーブル |
CN201480044313.5A CN105474328A (zh) | 2014-02-27 | 2014-02-27 | 磁性带和屏蔽电缆 |
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EP (1) | EP3026678B1 (ja) |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105551669A (zh) * | 2016-03-06 | 2016-05-04 | 北京工业大学 | 一种具有磁屏蔽功能的电力电缆 |
JP2021068815A (ja) * | 2019-10-24 | 2021-04-30 | 国立大学法人信州大学 | コイルおよびコイルユニットおよび無線電力伝送装置およびコイルの製造方法 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10952357B2 (en) * | 2016-04-04 | 2021-03-16 | 3M Innovative Properties Company | Magnetic shielding tape for cable and method for manufacturing thereof |
CN105788746B (zh) * | 2016-05-02 | 2017-12-08 | 北京工业大学 | 一种防电磁干扰的混合电缆 |
CN107195397B (zh) * | 2017-05-12 | 2019-04-30 | 番禺得意精密电子工业有限公司 | 线缆的制造方法及线缆 |
US11715583B2 (en) * | 2020-03-06 | 2023-08-01 | AFC Cable Systems, Inc. | MC cable with tearable assembly tape |
EP4015208B1 (en) * | 2020-12-21 | 2023-08-30 | Nexans | Laminate water barrier |
CN114360780A (zh) * | 2021-12-21 | 2022-04-15 | 中车青岛四方机车车辆股份有限公司 | 一种电缆 |
DE202022103105U1 (de) | 2022-06-01 | 2023-06-07 | Frank Vogelsang | Magnetvorrichtung |
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JP2008171690A (ja) * | 2007-01-12 | 2008-07-24 | Sumitomo Electric Ind Ltd | 同軸ケーブル及び多心ケーブル |
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US3219951A (en) * | 1963-05-03 | 1965-11-23 | Don B Clark | Interference attenuating power conductor utilizing intensified skin effect to attenuate high frequencies |
US3474186A (en) * | 1967-04-13 | 1969-10-21 | Moore & Co Samuel | Electrostatically shielded wire bundle |
JPH0412298Y2 (ja) * | 1986-12-26 | 1992-03-25 | ||
JPH1074613A (ja) * | 1996-08-30 | 1998-03-17 | Tokin Corp | テープ、粘着テープ及び自己融着テープ |
CN2328101Y (zh) * | 1998-10-14 | 1999-07-07 | 深圳市天有实业发展有限公司 | 电池极板用穿孔钢带 |
WO2007086087A1 (en) * | 2006-01-26 | 2007-08-02 | Giovanni Arvedi | Hot steel strip particularly suited for the production of electromagnetic lamination packs |
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2014
- 2014-02-27 JP JP2016504944A patent/JP6137402B2/ja not_active Expired - Fee Related
- 2014-02-27 CN CN201480044313.5A patent/CN105474328A/zh active Pending
- 2014-02-27 EP EP14883741.2A patent/EP3026678B1/en active Active
- 2014-02-27 US US14/915,157 patent/US9679688B2/en active Active
- 2014-02-27 WO PCT/JP2014/054952 patent/WO2015129001A1/ja active Application Filing
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US4816614A (en) * | 1986-01-20 | 1989-03-28 | Raychem Limited | High frequency attenuation cable |
JPH11260160A (ja) * | 1998-03-06 | 1999-09-24 | Murata Mfg Co Ltd | 放射ノイズ抑制用磁性複合テープ及びこの複合テープを用いた放射ノイズ抑制部品 |
JP2008171690A (ja) * | 2007-01-12 | 2008-07-24 | Sumitomo Electric Ind Ltd | 同軸ケーブル及び多心ケーブル |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105551669A (zh) * | 2016-03-06 | 2016-05-04 | 北京工业大学 | 一种具有磁屏蔽功能的电力电缆 |
JP2021068815A (ja) * | 2019-10-24 | 2021-04-30 | 国立大学法人信州大学 | コイルおよびコイルユニットおよび無線電力伝送装置およびコイルの製造方法 |
Also Published As
Publication number | Publication date |
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CN105474328A (zh) | 2016-04-06 |
EP3026678A4 (en) | 2017-03-15 |
EP3026678A1 (en) | 2016-06-01 |
US20160211060A1 (en) | 2016-07-21 |
US9679688B2 (en) | 2017-06-13 |
JPWO2015129001A1 (ja) | 2017-03-30 |
JP6137402B2 (ja) | 2017-05-31 |
EP3026678B1 (en) | 2020-07-01 |
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