JP2000090748A - Cable with shield - Google Patents
Cable with shieldInfo
- Publication number
- JP2000090748A JP2000090748A JP10257268A JP25726898A JP2000090748A JP 2000090748 A JP2000090748 A JP 2000090748A JP 10257268 A JP10257268 A JP 10257268A JP 25726898 A JP25726898 A JP 25726898A JP 2000090748 A JP2000090748 A JP 2000090748A
- Authority
- JP
- Japan
- Prior art keywords
- tape
- shielding
- cable
- rubber
- plastic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 239000004033 plastic Substances 0.000 claims abstract description 34
- 229920003023 plastic Polymers 0.000 claims abstract description 34
- 229920001971 elastomer Polymers 0.000 claims abstract description 30
- 229910052751 metal Inorganic materials 0.000 claims description 40
- 239000002184 metal Substances 0.000 claims description 40
- 230000037303 wrinkles Effects 0.000 abstract description 6
- 230000008602 contraction Effects 0.000 abstract description 5
- 238000004804 winding Methods 0.000 abstract description 5
- 238000005452 bending Methods 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 31
- 239000012212 insulator Substances 0.000 description 16
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 11
- 229910052802 copper Inorganic materials 0.000 description 11
- 239000010949 copper Substances 0.000 description 11
- 229920000642 polymer Polymers 0.000 description 4
- 239000011253 protective coating Substances 0.000 description 4
- 239000004020 conductor Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 229920002401 polyacrylamide Polymers 0.000 description 2
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- 229920000181 Ethylene propylene rubber Polymers 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229920003020 cross-linked polyethylene Polymers 0.000 description 1
- 239000004703 cross-linked polyethylene Substances 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229920006122 polyamide resin Polymers 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、遮蔽付ケーブルに
関し、特にケーブルコア上に遮蔽層を備える遮蔽付ケー
ブルに関する。The present invention relates to a shielded cable, and more particularly to a shielded cable having a shield layer on a cable core.
【０００２】[0002]
【従来の技術】一般に、高電圧のゴム、プラスチック絶
縁電力ケーブルにおいては、導体の外周に厚肉のゴム、
プラスチック絶縁体が設けられ、この絶縁体の外側に、
銅テープの横巻きにより構成される金属遮蔽層が設けら
れている。2. Description of the Related Art Generally, in a high-voltage rubber or plastic insulated power cable, a thick rubber,
A plastic insulator is provided, outside of this insulator,
A metal shielding layer constituted by a horizontal winding of a copper tape is provided.
【０００３】このため、負荷サイクルや気温の変動等に
よって絶縁体の膨張・収縮が大きくなり、しかもゴム、
プラスチック絶縁体の熱膨張が金属遮蔽層に比べて大き
いため、ゴム、プラスチック絶縁体の体積変化に銅テー
プの変形が追随できなくなり、その結果、銅テープにし
わがが発生する恐れがあった。また、このしわが絶縁体
の膨張・収縮の繰り返しに伴って伸縮し、ついには銅テ
ープが切れる恐れがあった。[0003] For this reason, the expansion and contraction of the insulator becomes large due to the load cycle and the fluctuation of the temperature.
Since the thermal expansion of the plastic insulator is larger than that of the metal shielding layer, the deformation of the copper tape cannot follow the volume change of the rubber or plastic insulator, and as a result, the copper tape may be wrinkled. In addition, the wrinkles expand and contract with the repetition of expansion and contraction of the insulator, and eventually the copper tape may be cut.
【０００４】しかして、かかる銅テープのしわやテープ
切れが進展して銅テープが完全に破断した場合において
は、充電電流や電磁誘導によって破断した銅テープ間に
５０〜１００Ｖ程度の電圧が発生する恐れがあった。従
って、この状態でゴム、プラスチック絶縁体が径方向に
膨張・収縮すると銅テープの破断部がショートし、当該
部分で放電が起こり、ついにはゴム、プラスチック絶縁
体が絶縁破壊する恐れがあった。However, when the copper tape is completely broken due to the progress of wrinkles or breakage of the copper tape, a voltage of about 50 to 100 V is generated between the broken copper tape due to charging current or electromagnetic induction. There was fear. Therefore, when the rubber or plastic insulator expands and contracts in the radial direction in this state, the broken portion of the copper tape is short-circuited, electric discharge occurs at the portion, and there is a possibility that the rubber and plastic insulator may eventually be broken down.
【０００５】[0005]
【発明が解決しようとする課題】本発明は、このような
問題点を解決するためになされたもので、ケーブルに曲
げが作用してもあるいは温度変化によってケーブル絶縁
体に径方向の膨張・収縮が生じても、遮蔽テープにしわ
が発生する恐れがなく、また遮蔽テープに切れが生じた
としてもテープ切れ部において放電が生じない遮蔽付ケ
ーブルを提供することを目的としている。SUMMARY OF THE INVENTION The present invention has been made to solve such a problem, and the cable expands and contracts radially in the cable insulator even if the cable bends or the temperature changes. It is an object of the present invention to provide a shielded cable that does not cause wrinkling of the shielding tape even when the shielding tape is generated, and that does not generate electric discharge at the tape cut portion even if the shielding tape is cut.
【０００６】[0006]
【課題を解決するための手段】本発明の遮蔽付ケーブル
は、ケーブルコア上に、互いに平行配置された複数の金
属テープ片をこれらの金属テープ片の片面間に跨って設
けられた半導電性のゴム、プラスチック層により一体化
して成る遮蔽テープを、前記半導電性のゴム、プラスチ
ック層を内側に向けて横巻き又は縦添えして成ることを
特徴としている。According to the present invention, there is provided a shielded cable comprising: a plurality of metal tape pieces arranged in parallel with each other on a cable core; A shielding tape integrally formed by a rubber or plastic layer described above, wherein the semiconductive rubber or plastic layer is wound inward or vertically with the semiconductive rubber or plastic layer facing inward.
【０００７】本発明の遮蔽付ケーブルにおいては、遮蔽
テープを構成する金属テープ片が狭巾とされているの
で、ケーブルが屈曲しても、あるいは温度変化に伴って
ケーブル絶縁体が径方向に膨張・収縮しても、遮蔽テー
プにしわが生じにくく、また、かかる構成の遮蔽テープ
においては、通常、金属テープ片の全部が同一箇所で破
断する恐れが少ないので、万一ある箇所で金属テープ片
の一部が切れたとしても、破断していない金属テープ片
を介して電流を流し得るので、従来のように当該遮蔽テ
ープの切断部分で放電が発生する恐れがなくなる。In the shielded cable of the present invention, since the metal tape piece constituting the shielding tape is narrow, the cable insulator expands in the radial direction even if the cable is bent or changes in temperature. -Even if contracted, the shielding tape is less likely to wrinkle, and in such a shielding tape, there is usually little possibility that all of the metal tape pieces will break at the same location. Even if a part of the shielding tape is cut, a current can flow through the metal tape piece that has not been broken, so that there is no possibility that discharge is generated at the cut portion of the shielding tape as in the related art.
【０００８】本発明において、金属テープ片としては、
厚さが0.01〜0.5mm 程度、巾が1 〜10mm程度の銅テープ
片、アルミテープ片若しくは錫メッキ銅テープ片を用い
ることができ、遮蔽テープ全体としては、厚さが0.1 〜
1.0mm 程度、巾が20〜30mm程度とされている。[0008] In the present invention, as the metal tape piece,
A copper tape piece, an aluminum tape piece or a tin-plated copper tape piece having a thickness of about 0.01 to 0.5 mm and a width of about 1 to 10 mm can be used.
It is about 1.0mm and the width is about 20-30mm.
【０００９】半導電性のゴム、プラスチック層は、ポリ
プロピレン、アクリル樹脂、ポリアミド樹脂の如きプラ
スチックに、カーボンブラック、グラファイト、あるい
は銅、銀、ニッケル等の金属の粉末を混練りし、テープ
状に成形したもので構成されている。The semiconductive rubber or plastic layer is formed into a tape by kneading carbon black, graphite, or a metal powder such as copper, silver or nickel into a plastic such as polypropylene, acrylic resin or polyamide resin. It is composed of
【００１０】又、遮蔽テープに走水防止機能を付与する
場合に使用する吸水ポリマーとしては、カルボキシルメ
チルセルロース、ポリアクリルアミド、ポリアクリルア
ミド、ポリビニルアルコール等の膨潤性ポリマーとベー
スとなる樹脂及びこれに必要に応じて添加されるグラフ
ァイト等の導電性の混和物が等が用いられる。[0010] The water-absorbing polymer used for imparting the water-stopping function to the shielding tape includes a swellable polymer such as carboxymethylcellulose, polyacrylamide, polyacrylamide, and polyvinyl alcohol, and a resin serving as a base. A conductive admixture such as graphite, which is added accordingly, is used.
【００１１】[0011]
【発明の実施の形態】以下、本発明の一実施例を図面に
基づいて説明する。DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below with reference to the drawings.
【００１２】図１は本発明の遮蔽付ケーブルの一実施例
を示す横断面図である。FIG. 1 is a cross sectional view showing an embodiment of a shielded cable according to the present invention.
【００１３】図１において、本発明にかかる遮蔽付ケー
ブルは、ケーブルコア１と、このケーブルコア１の外周
に設けられた遮蔽層２と、この外側に設けられた保護被
覆層３とで構成されている。Referring to FIG. 1, a shielded cable according to the present invention comprises a cable core 1, a shielding layer 2 provided on the outer periphery of the cable core 1, and a protective coating layer 3 provided outside the cable core. ing.
【００１４】ケーブルコア１は、導体１a の外周に架橋
ポリエチレン等の合成樹脂系あるいはエチレンプロピレ
ンゴム等のゴム系の絶縁体１c を設けたもので構成され
ている。なお、導体１a の外周及び絶縁体１c の外周に
は、必要により内部半導電層１b 及び外部半導電層１d
が設けられる。The cable core 1 is formed of a conductor 1a provided with a synthetic resin-based insulator such as cross-linked polyethylene or a rubber-based insulator 1c such as ethylene propylene rubber on the outer periphery of the conductor 1a. The outer periphery of the conductor 1a and the outer periphery of the insulator 1c are provided on the inner semiconductive layer 1b and the outer semiconductive layer
Is provided.
【００１５】遮蔽層２は、図２に示す遮蔽テープ４を半
導電性のゴム、プラスチック層４aをケーブルコア１側
に向けて横巻き又は縦添えすることにより形成されてい
る。The shielding layer 2 is formed by horizontally winding or vertically attaching the shielding tape 4 shown in FIG. 2 to the semiconductive rubber and plastic layer 4a toward the cable core 1 side.
【００１６】遮蔽テープ４は、互いに平行に配置され
た、例えば、厚さが0.1mm 、巾が5mm程度の複数枚の金
属テープ片４b 、４b 、４b 、４b 、４b と、これらの
金属テープ片の両面にその金属テープ片間に跨ってラミ
ネート接着された、例えば、厚さが０・５mm程度の半導
電性のゴム、プラスチック層４a 、４c とで構成されて
おり、これらの半導電性のプラスチック層４a 、４c の
ラミネート接着により複数枚の金属テープ片４b 、４b
、４b 、４b 、４b が一体化されている。The shielding tape 4 is composed of a plurality of metal tape pieces 4b, 4b, 4b, 4b, 4b each having a thickness of about 0.1 mm and a width of about 5 mm, for example. , For example, a semiconductive rubber and plastic layers 4a and 4c each having a thickness of about 0.5 mm, which are laminated and bonded between the metal tape pieces. A plurality of metal tape pieces 4b, 4b are laminated by laminating the plastic layers 4a, 4c.
, 4b, 4b, 4b are integrated.
【００１７】本実施例によれば、狭巾の金属テープ片を
使用しているので、ケーブルが屈曲しても、あるいは温
度変化に伴ってケーブル絶縁体が径方向に膨張・収縮し
ても、遮蔽テープを構成する金属テープ片にしわが生じ
にくい。また、遮蔽テープが複数枚の金属テープ片で構
成されているので、通常、同一箇所で全ての金属テープ
片が切れる恐れがなく、従って、ある箇所で一部の金属
テープ片が切れたとしても、切れていない金属テープ片
を介して電流を流し得るので、従来のように当該遮蔽テ
ープの切断部分で放電が発生する恐れがなくなる。According to this embodiment, since a narrow metal tape piece is used, even if the cable is bent or the cable insulator expands or contracts in the radial direction due to a temperature change, Wrinkles are less likely to occur on the metal tape pieces constituting the shielding tape. Also, since the shielding tape is composed of a plurality of metal tape pieces, there is usually no risk that all the metal tape pieces will be cut at the same location, and therefore even if some metal tape pieces are cut at a certain location. Since the current can flow through the unbroken metal tape piece, there is no possibility that a discharge is generated at the cut portion of the shielding tape as in the related art.
【００１８】図３に本発明にかかる遮蔽テープの他の実
施例を示す。FIG. 3 shows another embodiment of the shielding tape according to the present invention.
【００１９】本実施例においては、遮蔽テープが、互い
に所定の間隔、例えば、0.5 〜10mm程度の間隔をおいて
平行に配置された、巾が1 〜10mm程度の複数枚の金属テ
ープ片５b 、５b 、５b と、隣接する金属テープ片間に
設けられた接着剤５d 、５d、５d 、５d と、金属テー
プ片の両面に金属テープ片間に跨って設けられた厚さが
０・５mm程度の半導電性のゴム、プラスチック層５a 、
５c とで構成されている。In this embodiment, a plurality of metal tape pieces 5b having a width of about 1 to 10 mm are arranged in parallel with each other at a predetermined interval, for example, about 0.5 to 10 mm. 5b, 5b, an adhesive 5d, 5d, 5d, 5d provided between adjacent metal tape pieces, and a thickness of about 0.5 mm provided on both surfaces of the metal tape piece so as to extend between the metal tape pieces. Semiconductive rubber, plastic layer 5a,
5c.
【００２０】この実施例においては、ゴム、プラスチッ
ク層５a 、５c 、が隣接する金属テープ片５b 間に設け
られた接着剤５d により接着されている。In this embodiment, rubber and plastic layers 5a and 5c are adhered by an adhesive 5d provided between adjacent metal tape pieces 5b.
【００２１】この実施例においては、金属テープ片間に
隙間があることから、金属テープ間の競り上げを防止で
きる。また、ケーブルを解体する場合、金属テープ片と
ゴム、プラスチック層とを容易に剥離することができ
る。In this embodiment, since there is a gap between the metal tape pieces, it is possible to prevent competition between the metal tapes. When the cable is disassembled, the metal tape piece and the rubber or plastic layer can be easily separated.
【００２２】図４に本発明にかかる遮蔽テープ６の他の
実施例を示す。FIG. 4 shows another embodiment of the shielding tape 6 according to the present invention.
【００２３】本実施例においては、遮蔽テープ６が、予
め波付け加工を施した金属テープ片６b と、この金属テ
ープ片の両面に設けられた厚さが０・５mm程度の半導電
性のゴム、プラスチック層６a 、６c とで構成されてい
る。In this embodiment, the shielding tape 6 is made of a metal tape piece 6b which has been subjected to a corrugating process, and a semiconductive rubber having a thickness of about 0.5 mm provided on both sides of the metal tape piece. And plastic layers 6a and 6c.
【００２４】この実施例においては、高電圧の電力ケー
ブルに適用した場合、絶縁体の膨張・収縮量を波付け加
工部分で吸収できる利点がある。In this embodiment, when applied to a high-voltage power cable, there is an advantage that the amount of expansion and contraction of the insulator can be absorbed by the corrugated portion.
【００２５】なお、前述の実施例においては、金属テー
プ片の両面に半導電性プラスチック層を設けた場合につ
いて述べているが、本発明はこれに限定されず、例え
ば、遮蔽テープの外側に金属シースを有しない場合、保
護被覆層３側のゴム、プラスチック層は半導電性にする
必要がなく、絶縁性のものでもよい。又、金属テープ片
の外側すなわち遮蔽テープの保護被覆層３側に設ける半
導電性もしくは絶縁性のゴム、プラスチック層は内側の
ゴム、プラスチック層のみで金属テープ片を十分に一体
化し得る場合は設けなくても良い。更に、金属テープ片
の外側すなわち遮蔽テープの保護被覆層３側に設ける半
導電性もしくは絶縁性のゴム、プラスチック層は、走水
防止ケーブルとして使用する場合には、半導電性もしく
は絶縁性のゴム、プラスチック層に吸水ポリマーを混入
するか、あるいはゴム、プラスチック層の上に吸水ポリ
マーを含んだ塗料をすれば良い。また、遮蔽テープ４
は、ケーブルコア１の膨張・収縮を吸収する点からは、
横巻きとすることが望ましい。In the above-mentioned embodiment, the case where the semiconductive plastic layer is provided on both sides of the metal tape piece is described. However, the present invention is not limited to this. When no sheath is provided, the rubber and plastic layers on the side of the protective coating layer 3 do not need to be semiconductive, and may be insulating. Further, a semiconductive or insulating rubber provided on the outer side of the metal tape piece, that is, on the protective coating layer 3 side of the shielding tape, a plastic layer is provided when the metal tape piece can be sufficiently integrated only with the inner rubber or plastic layer. You don't have to. Further, a semiconductive or insulating rubber or plastic layer provided on the outer side of the metal tape piece, that is, on the side of the protective coating layer 3 of the shielding tape, is used as a semi-conductive or insulating rubber when used as a waterproof cable. Alternatively, a water-absorbing polymer may be mixed into the plastic layer, or a coating containing the water-absorbing polymer may be formed on the rubber or plastic layer. In addition, shielding tape 4
From the point of absorbing the expansion and contraction of the cable core 1,
It is desirable to use a horizontal winding.
【００２６】[0026]
【発明の効果】以上説明したように、本発明の遮蔽付ケ
ーブルによれば、遮蔽テープが複数枚の狭巾の金属テー
プ片で構成されているので、ケーブルが屈曲しても、あ
るいは温度変化に伴ってケーブル絶縁体が径方向に膨張
・収縮しても、遮蔽テープにしわが生じにくい。また、
遮蔽テープが複数枚の金属テープ片で構成されているの
で、通常、同一箇所で全ての金属テープ片が切れる恐れ
がなく、従ってある箇所で一部の金属テープ片が切れた
としても、切れていない金属テープ片を介して電流を流
し得るので、従来のように当該遮蔽テープの切断部分で
放電が発生する恐れがなくなる。従って、本発明におい
ては、従来のいわゆる金属テープ遮蔽の電力ケーブルと
比較した場合、曲げ特性、電気的長期信頼性を向上させ
ることができる。As described above, according to the shielded cable of the present invention, since the shielding tape is composed of a plurality of narrow metal tape pieces, even if the cable is bent or the temperature changes. Accordingly, even if the cable insulator expands and contracts in the radial direction, wrinkles are less likely to occur in the shielding tape. Also,
Since the shielding tape is composed of a plurality of metal tape pieces, there is usually no risk that all the metal tape pieces will be cut at the same place, and therefore, even if some of the metal tape pieces are cut at a certain place, they are still cut. Since the current can be passed through the metal tape piece which is not present, there is no possibility that a discharge is generated at the cut portion of the shielding tape as in the related art. Therefore, in the present invention, the bending characteristics and the long-term electrical reliability can be improved as compared with a conventional power cable shielded by a metal tape.
【図１】本発明の実施形態に係る遮蔽付ケーブルの横断
面図である。FIG. 1 is a cross-sectional view of a shielded cable according to an embodiment of the present invention.
【図２】本発明にかかる遮蔽テープの一実施例を示す横
断面図である。FIG. 2 is a cross-sectional view showing one embodiment of a shielding tape according to the present invention.
【図３】本発明にかかる遮蔽テープの他の実施例を示す
横断面図である。FIG. 3 is a cross-sectional view showing another embodiment of the shielding tape according to the present invention.
【図４】本発明にかかる遮蔽テープの他の実施例を示す
横断面図である。FIG. 4 is a cross-sectional view showing another embodiment of the shielding tape according to the present invention.
１…ケーブルコア ２、４、５、６…遮蔽テープ ４b 、５b 、６b …金属テープ片 ４a 、５a 、６a …半導電性ゴム、プラスチック層 ４ｃ、５ｃ、６ｃ……半導電性ゴム、プラスチック層 DESCRIPTION OF SYMBOLS 1 ... Cable core 2, 4, 5, 6 ... Shielding tape 4b, 5b, 6b ... Metal tape piece 4a, 5a, 6a ... Semi-conductive rubber, plastic layer 4c, 5c, 6c ... Semi-conductive rubber, plastic layer
Claims (1)
複数の金属テープ片をこれらの金属テープ片の片面間に
跨って設けられた半導電性のゴム、プラスチック層によ
り一体化して成る遮蔽テープを、前記半導電性のゴム、
プラスチック層を内側に向けて横巻き又は縦添えして成
ることを特徴とする遮蔽付ケーブル。1. A shielding tape formed by integrating a plurality of metal tape pieces arranged in parallel on a cable core with a semiconductive rubber or plastic layer provided across one surface of the metal tape pieces. The semiconductive rubber,
A shielded cable characterized in that a plastic layer is wound horizontally or vertically facing inward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10257268A JP2000090748A (en) | 1998-09-10 | 1998-09-10 | Cable with shield |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10257268A JP2000090748A (en) | 1998-09-10 | 1998-09-10 | Cable with shield |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2000090748A true JP2000090748A (en) | 2000-03-31 |
Family
ID=17304030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10257268A Withdrawn JP2000090748A (en) | 1998-09-10 | 1998-09-10 | Cable with shield |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2000090748A (en) |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002050236A (en) * | 2000-08-07 | 2002-02-15 | Yazaki Corp | Conductive thin film sheet with wire and method of making the same |
| JP2005235409A (en) * | 2004-02-17 | 2005-09-02 | Sumitomo Electric Ind Ltd | Shielded cable |
| JP2009004115A (en) * | 2007-06-19 | 2009-01-08 | Yazaki Corp | Multi-layer shielded wire |
| US20100101853A1 (en) * | 2006-08-11 | 2010-04-29 | Superior Essex Communications Lp | Communication cable having electrically isolated shield providing enhanced return loss |
| US9251930B1 (en) | 2006-08-11 | 2016-02-02 | Essex Group, Inc. | Segmented shields for use in communication cables |
| US9275776B1 (en) | 2006-08-11 | 2016-03-01 | Essex Group, Inc. | Shielding elements for use in communication cables |
| US9363935B1 (en) | 2006-08-11 | 2016-06-07 | Superior Essex Communications Lp | Subdivided separation fillers for use in cables |
| US9424964B1 (en) | 2013-05-08 | 2016-08-23 | Superior Essex International LP | Shields containing microcuts for use in communications cables |
| KR20170041750A (en) * | 2014-08-13 | 2017-04-17 | 제너럴 케이블 테크놀로지즈 코오포레이션 | Radiation and heat resistant cables |
| US9741470B1 (en) | 2017-03-10 | 2017-08-22 | Superior Essex International LP | Communication cables incorporating separators with longitudinally spaced projections |
| US9928943B1 (en) | 2016-08-03 | 2018-03-27 | Superior Essex International LP | Communication cables incorporating separator structures |
| US10068685B1 (en) | 2016-11-08 | 2018-09-04 | Superior Essex International LP | Communication cables with separators having alternating projections |
| US10102946B1 (en) | 2015-10-09 | 2018-10-16 | Superior Essex International LP | Methods for manufacturing discontinuous shield structures for use in communication cables |
| US10121571B1 (en) | 2016-08-31 | 2018-11-06 | Superior Essex International LP | Communications cables incorporating separator structures |
| US10276281B1 (en) | 2016-11-08 | 2019-04-30 | Superior Essex International LP | Communication cables with twisted tape separators |
| US10593502B1 (en) | 2018-08-21 | 2020-03-17 | Superior Essex International LP | Fusible continuous shields for use in communication cables |
| US10714874B1 (en) | 2015-10-09 | 2020-07-14 | Superior Essex International LP | Methods for manufacturing shield structures for use in communication cables |
-
1998
- 1998-09-10 JP JP10257268A patent/JP2000090748A/en not_active Withdrawn
Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002050236A (en) * | 2000-08-07 | 2002-02-15 | Yazaki Corp | Conductive thin film sheet with wire and method of making the same |
| JP4560185B2 (en) * | 2000-08-07 | 2010-10-13 | 矢崎総業株式会社 | Conductor thin film sheet with electric wire and method for producing conductor thin film sheet with electric wire |
| JP2005235409A (en) * | 2004-02-17 | 2005-09-02 | Sumitomo Electric Ind Ltd | Shielded cable |
| US20100101853A1 (en) * | 2006-08-11 | 2010-04-29 | Superior Essex Communications Lp | Communication cable having electrically isolated shield providing enhanced return loss |
| US8450606B2 (en) * | 2006-08-11 | 2013-05-28 | Superior Essex Communication LP | Communication cable having electrically isolated shield providing enhanced return loss |
| US9251930B1 (en) | 2006-08-11 | 2016-02-02 | Essex Group, Inc. | Segmented shields for use in communication cables |
| US9275776B1 (en) | 2006-08-11 | 2016-03-01 | Essex Group, Inc. | Shielding elements for use in communication cables |
| US9363935B1 (en) | 2006-08-11 | 2016-06-07 | Superior Essex Communications Lp | Subdivided separation fillers for use in cables |
| JP2009004115A (en) * | 2007-06-19 | 2009-01-08 | Yazaki Corp | Multi-layer shielded wire |
| US9424964B1 (en) | 2013-05-08 | 2016-08-23 | Superior Essex International LP | Shields containing microcuts for use in communications cables |
| KR20170041750A (en) * | 2014-08-13 | 2017-04-17 | 제너럴 케이블 테크놀로지즈 코오포레이션 | Radiation and heat resistant cables |
| US10804002B2 (en) | 2014-08-13 | 2020-10-13 | General Cable Technologies Corporation | Radiation and heat resistant cables |
| KR102498552B1 (en) * | 2014-08-13 | 2023-02-10 | 제너럴 케이블 테크놀로지즈 코오포레이션 | Radiation and heat resistant cables |
| US10102946B1 (en) | 2015-10-09 | 2018-10-16 | Superior Essex International LP | Methods for manufacturing discontinuous shield structures for use in communication cables |
| US10714874B1 (en) | 2015-10-09 | 2020-07-14 | Superior Essex International LP | Methods for manufacturing shield structures for use in communication cables |
| US9928943B1 (en) | 2016-08-03 | 2018-03-27 | Superior Essex International LP | Communication cables incorporating separator structures |
| US10121571B1 (en) | 2016-08-31 | 2018-11-06 | Superior Essex International LP | Communications cables incorporating separator structures |
| US10068685B1 (en) | 2016-11-08 | 2018-09-04 | Superior Essex International LP | Communication cables with separators having alternating projections |
| US10276281B1 (en) | 2016-11-08 | 2019-04-30 | Superior Essex International LP | Communication cables with twisted tape separators |
| US10515743B1 (en) | 2017-02-17 | 2019-12-24 | Superior Essex International LP | Communication cables with separators having alternating projections |
| US9741470B1 (en) | 2017-03-10 | 2017-08-22 | Superior Essex International LP | Communication cables incorporating separators with longitudinally spaced projections |
| US10593502B1 (en) | 2018-08-21 | 2020-03-17 | Superior Essex International LP | Fusible continuous shields for use in communication cables |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A300 | Withdrawal of application because of no request for examination |
Free format text: JAPANESE INTERMEDIATE CODE: A300 Effective date: 20060110 |