JP2021174742A - 通信ケーブル及びワイヤハーネス - Google Patents
通信ケーブル及びワイヤハーネス Download PDFInfo
- Publication number
- JP2021174742A JP2021174742A JP2020080185A JP2020080185A JP2021174742A JP 2021174742 A JP2021174742 A JP 2021174742A JP 2020080185 A JP2020080185 A JP 2020080185A JP 2020080185 A JP2020080185 A JP 2020080185A JP 2021174742 A JP2021174742 A JP 2021174742A
- Authority
- JP
- Japan
- Prior art keywords
- insulator
- wire
- communication cable
- communication
- conductor
- 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.)
- Pending
Links
- 238000004891 communication Methods 0.000 title claims abstract description 79
- 239000012212 insulator Substances 0.000 claims abstract description 42
- 238000005187 foaming Methods 0.000 claims abstract description 24
- 229910052751 metal Inorganic materials 0.000 claims abstract description 23
- 239000002184 metal Substances 0.000 claims abstract description 23
- 239000011888 foil Substances 0.000 claims abstract description 22
- 239000004020 conductor Substances 0.000 claims abstract description 18
- 230000005540 biological transmission Effects 0.000 abstract description 7
- 230000000052 comparative effect Effects 0.000 description 16
- 238000005452 bending Methods 0.000 description 14
- 239000004698 Polyethylene Substances 0.000 description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 7
- 239000011347 resin Substances 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- -1 Polyethylene Polymers 0.000 description 4
- 239000004743 Polypropylene Substances 0.000 description 4
- 229920000139 polyethylene terephthalate Polymers 0.000 description 4
- 239000005020 polyethylene terephthalate Substances 0.000 description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 4
- 229910000881 Cu alloy Inorganic materials 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229920000915 polyvinyl chloride Polymers 0.000 description 3
- 239000004800 polyvinyl chloride Substances 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000007765 extrusion coating Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920002799 BoPET Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- 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
- H01B11/1091—Screens specially adapted for reducing interference from external sources with screen grounding means, e.g. drain wires
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/04—Flexible cables, conductors, or cords, e.g. trailing cables
-
- 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
-
- 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
- H01B11/1016—Screens specially adapted for reducing interference from external sources composed of a longitudinal lapped tape-conductor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/02—Disposition of insulation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Insulated Conductors (AREA)
- Communication Cables (AREA)
Abstract
Description
10 :通信線
11 :導体
12 :絶縁体
20 :ドレン線
30 :金属箔
WH :ワイヤハーネス
Claims (3)
- 2芯の通信線とドレン線とを金属箔により一括して覆った通信ケーブルであって、
前記2芯の通信線は、それぞれが導体と前記導体を被覆した絶縁体とを有した絶縁電線であって、互いに撚り合わされており、
前記絶縁体は、発泡率が45%以下とされている
ことを特徴とする通信ケーブル。 - 前記絶縁体は、発泡率が28%以上とされている
ことを特徴とする請求項1に記載の通信ケーブル。 - 請求項1又は請求項2のいずれかに記載の通信ケーブルを備えることを特徴とするワイヤハーネス。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020080185A JP2021174742A (ja) | 2020-04-30 | 2020-04-30 | 通信ケーブル及びワイヤハーネス |
EP21170770.8A EP3905281B1 (en) | 2020-04-30 | 2021-04-27 | Communication cable and wire harness |
CN202110466392.0A CN113593755A (zh) | 2020-04-30 | 2021-04-28 | 通信电缆和线束 |
US17/243,910 US20210343451A1 (en) | 2020-04-30 | 2021-04-29 | Communication cable and wire harness |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020080185A JP2021174742A (ja) | 2020-04-30 | 2020-04-30 | 通信ケーブル及びワイヤハーネス |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2021174742A true JP2021174742A (ja) | 2021-11-01 |
Family
ID=75728610
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020080185A Pending JP2021174742A (ja) | 2020-04-30 | 2020-04-30 | 通信ケーブル及びワイヤハーネス |
Country Status (4)
Country | Link |
---|---|
US (1) | US20210343451A1 (ja) |
EP (1) | EP3905281B1 (ja) |
JP (1) | JP2021174742A (ja) |
CN (1) | CN113593755A (ja) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012507832A (ja) * | 2008-10-31 | 2012-03-29 | ダイキン アメリカ インコーポレイティッド | 発泡電線 |
JP2012134136A (ja) * | 2010-12-01 | 2012-07-12 | Fujikura Ltd | 伝送ケーブル用絶縁電線及び伝送ケーブル |
JP2014130707A (ja) * | 2012-12-28 | 2014-07-10 | Hitachi Metals Ltd | シールドケーブル |
JP2016103398A (ja) * | 2014-11-28 | 2016-06-02 | 住友電気工業株式会社 | シールドケーブル |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008226564A (ja) * | 2007-03-09 | 2008-09-25 | Fujikura Ltd | 差動信号伝送ケーブル |
JP2011159511A (ja) * | 2010-02-01 | 2011-08-18 | Hitachi Cable Ltd | 伝送ケーブルの製造方法及びその製造装置並びにその方法により製造された伝送ケーブル |
JP5922571B2 (ja) * | 2010-03-25 | 2016-05-24 | 古河電気工業株式会社 | 発泡電線及びその製造方法 |
JP5910519B2 (ja) * | 2013-01-18 | 2016-04-27 | 日立金属株式会社 | シールドケーブル |
JP6459197B2 (ja) | 2014-03-26 | 2019-01-30 | 住友電気工業株式会社 | 2芯平行電線 |
US10031301B2 (en) * | 2014-11-07 | 2018-07-24 | Cable Components Group, Llc | Compositions for compounding, extrusion, and melt processing of foamable and cellular polymers |
US9601233B1 (en) * | 2015-05-28 | 2017-03-21 | Superior Essex International LP | Plenum rated twisted pair communication cables |
-
2020
- 2020-04-30 JP JP2020080185A patent/JP2021174742A/ja active Pending
-
2021
- 2021-04-27 EP EP21170770.8A patent/EP3905281B1/en active Active
- 2021-04-28 CN CN202110466392.0A patent/CN113593755A/zh active Pending
- 2021-04-29 US US17/243,910 patent/US20210343451A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012507832A (ja) * | 2008-10-31 | 2012-03-29 | ダイキン アメリカ インコーポレイティッド | 発泡電線 |
JP2012134136A (ja) * | 2010-12-01 | 2012-07-12 | Fujikura Ltd | 伝送ケーブル用絶縁電線及び伝送ケーブル |
JP2014130707A (ja) * | 2012-12-28 | 2014-07-10 | Hitachi Metals Ltd | シールドケーブル |
JP2016103398A (ja) * | 2014-11-28 | 2016-06-02 | 住友電気工業株式会社 | シールドケーブル |
Also Published As
Publication number | Publication date |
---|---|
US20210343451A1 (en) | 2021-11-04 |
CN113593755A (zh) | 2021-11-02 |
EP3905281A1 (en) | 2021-11-03 |
EP3905281B1 (en) | 2022-04-20 |
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