JP2010218741A - 高速差動ケーブル - Google Patents
高速差動ケーブル Download PDFInfo
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- JP2010218741A JP2010218741A JP2009061119A JP2009061119A JP2010218741A JP 2010218741 A JP2010218741 A JP 2010218741A JP 2009061119 A JP2009061119 A JP 2009061119A JP 2009061119 A JP2009061119 A JP 2009061119A JP 2010218741 A JP2010218741 A JP 2010218741A
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- Prior art keywords
- dielectric layer
- line
- conductor
- drain
- speed differential
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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
- H01B11/1091—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
- H01B11/00—Communication cables or conductors
-
- 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
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/08—Flat or ribbon 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
- H01B11/18—Coaxial cables; Analogous cables having more than one inner conductor within a common outer conductor
- H01B11/20—Cables having a multiplicity of coaxial lines
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Insulated Conductors (AREA)
- Communication Cables (AREA)
Abstract
【解決手段】高速差動ケーブル1は、内部導体11の外周に第1誘電体層12を設けた信号線を2芯平行配置し、2芯信号線の外周に第2誘電体層13を設け、第2誘電体層の外側であって2芯信号線の両側それぞれにドレイン線14を信号線と平行配置し、第2誘電体層およびドレイン線の外周に絶縁側を外側にし導体側を内側にした外部導体15を縦沿えに設け、該外部導体の外周に外被16を設け、ドレイン線が配置される第2誘電体層の外周部分に、少なくともドレイン線の円周の一部が嵌め合わせ可能なドレイン線用溝部17を設ける。これにより、信号線とドレイン線とを高精度に対称配置可能となるため、信号線の2芯の電気的バランスを良好にでき、優れた電気的特性および伝送特性を得ることができる。また、外部導体を縦沿えに設けたので、高周波数領域において減衰量のサックアウトの発生を防止できる。
【選択図】図1
Description
Claims (2)
- 内部導体の外周に第1の誘電体層を設けた信号線を2芯平行に配置し、前記2芯の信号線の外周に第2の誘電体層を設け、前記第2の誘電体層の外側であって前記2芯の信号線の両側それぞれにドレイン線を前記信号線と平行になるように配置し、前記第2の誘電体層および前記ドレイン線の外周に絶縁側を外側にし導体側を内側にした外部導体を縦沿えに設け、該外部導体の外周に外被を設け、
前記ドレイン線が配置される前記第2の誘電体層の外周部分に、少なくとも前記ドレイン線の円周の一部が嵌め合わせ可能なドレイン線用溝部を設けたことを特徴とする高速差動ケーブル。 - 前記ドレイン線用溝部は、嵌め合わされた前記ドレイン線が前記2芯の信号線の中心軸を結ぶ線の延長線上に中心軸が位置するように設けられていることを特徴とする請求項1に記載の高速差動ケーブル。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009061119A JP5508614B2 (ja) | 2009-03-13 | 2009-03-13 | 高速差動ケーブル |
PCT/JP2010/054476 WO2010104203A1 (ja) | 2009-03-13 | 2010-03-10 | 高速差動ケーブル |
CN2010800118408A CN102349116A (zh) | 2009-03-13 | 2010-03-10 | 高速差动电缆 |
US13/256,149 US20120024566A1 (en) | 2009-03-13 | 2010-03-10 | High-speed differential cable |
EP10750948.1A EP2407979A4 (en) | 2009-03-13 | 2010-03-10 | DIFFERENTIAL CABLE WITH HIGH FLOW |
KR1020117019651A KR20110127664A (ko) | 2009-03-13 | 2010-03-10 | 고속 차동 케이블 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009061119A JP5508614B2 (ja) | 2009-03-13 | 2009-03-13 | 高速差動ケーブル |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010218741A true JP2010218741A (ja) | 2010-09-30 |
JP5508614B2 JP5508614B2 (ja) | 2014-06-04 |
Family
ID=42728481
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009061119A Active JP5508614B2 (ja) | 2009-03-13 | 2009-03-13 | 高速差動ケーブル |
Country Status (6)
Country | Link |
---|---|
US (1) | US20120024566A1 (ja) |
EP (1) | EP2407979A4 (ja) |
JP (1) | JP5508614B2 (ja) |
KR (1) | KR20110127664A (ja) |
CN (1) | CN102349116A (ja) |
WO (1) | WO2010104203A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011086458A (ja) * | 2009-10-14 | 2011-04-28 | Hitachi Cable Ltd | 差動信号用ケーブル及びこれを用いた伝送ケーブル、並びに差動信号用ケーブルの製造方法 |
WO2014105692A1 (en) * | 2012-12-31 | 2014-07-03 | Fci Asia Pte. Ltd | Electrical cable assembly |
WO2014105461A1 (en) * | 2012-12-31 | 2014-07-03 | Fci Asia Pte. Ltd | Electrical cable assembly |
Families Citing this family (21)
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JP2012243502A (ja) * | 2011-05-18 | 2012-12-10 | Hitachi Cable Fine Tech Ltd | 差動信号伝送用ケーブル及びそれを用いたハーネス |
JP2013214499A (ja) * | 2012-03-07 | 2013-10-17 | Hitachi Cable Ltd | 差動伝送ケーブル及びその製造方法 |
US20140027157A1 (en) * | 2012-07-26 | 2014-01-30 | Futurewei Technologies, Inc. | Device and Method for Printed Circuit Board with Embedded Cable |
US9142333B2 (en) * | 2012-10-03 | 2015-09-22 | Hitachi Metals, Ltd. | Differential signal transmission cable and method of making same |
CN107210980B (zh) * | 2015-01-25 | 2020-06-02 | 瓦伦斯半导体有限责任公司 | 收发器、以及从收发器的操作点的质量劣化恢复的方法 |
US10171182B2 (en) * | 2015-01-25 | 2019-01-01 | Valens Semiconductor Ltd. | Sending known data to support fast convergence |
EP3350813A1 (de) * | 2015-11-17 | 2018-07-25 | LEONI Kabel GmbH | Datenkabel für high-speed datenübertragungen |
JP6834732B2 (ja) * | 2017-04-12 | 2021-02-24 | 住友電気工業株式会社 | 二芯平行ケーブル |
US10283240B1 (en) | 2018-03-19 | 2019-05-07 | Te Connectivity Corporation | Electrical cable |
US10283238B1 (en) | 2018-03-19 | 2019-05-07 | Te Connectivity Corporation | Electrical cable |
US10304592B1 (en) | 2018-03-19 | 2019-05-28 | Te Connectivity Corporation | Electrical cable |
US11069458B2 (en) | 2018-04-13 | 2021-07-20 | TE Connectivity Services Gmbh | Electrical cable |
US10741308B2 (en) | 2018-05-10 | 2020-08-11 | Te Connectivity Corporation | Electrical cable |
US10600536B1 (en) | 2018-10-12 | 2020-03-24 | Te Connectivity Corporation | Electrical cable |
US10600537B1 (en) | 2018-10-12 | 2020-03-24 | Te Connectivity Corporation | Electrical cable |
TWI689949B (zh) * | 2019-08-28 | 2020-04-01 | 貿聯國際股份有限公司 | 具有高速線材的電路板組件 |
US10950367B1 (en) | 2019-09-05 | 2021-03-16 | Te Connectivity Corporation | Electrical cable |
JP6987824B2 (ja) * | 2019-10-25 | 2022-01-05 | 矢崎総業株式会社 | 通信ケーブル及びワイヤハーネス |
US11342097B2 (en) * | 2020-08-03 | 2022-05-24 | Dell Products L.P. | Spiral shielding on a high speed cable |
CN115376751A (zh) * | 2021-05-21 | 2022-11-22 | 泰科电子(上海)有限公司 | 线缆和线缆组件 |
CN114649108B (zh) * | 2021-11-23 | 2022-11-11 | 三元科技(深圳)有限公司 | 一种差分高速电缆、用于生产差分高速电缆的治具及工艺 |
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JP2001076551A (ja) * | 1999-09-07 | 2001-03-23 | Auto Network Gijutsu Kenkyusho:Kk | シールドケーブル |
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-
2009
- 2009-03-13 JP JP2009061119A patent/JP5508614B2/ja active Active
-
2010
- 2010-03-10 WO PCT/JP2010/054476 patent/WO2010104203A1/ja active Application Filing
- 2010-03-10 US US13/256,149 patent/US20120024566A1/en not_active Abandoned
- 2010-03-10 EP EP10750948.1A patent/EP2407979A4/en not_active Withdrawn
- 2010-03-10 CN CN2010800118408A patent/CN102349116A/zh active Pending
- 2010-03-10 KR KR1020117019651A patent/KR20110127664A/ko not_active Application Discontinuation
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JPS6329413A (ja) * | 1986-07-23 | 1988-02-08 | 株式会社フジクラ | シ−ルドリボンケ−ブルの製造方法 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011086458A (ja) * | 2009-10-14 | 2011-04-28 | Hitachi Cable Ltd | 差動信号用ケーブル及びこれを用いた伝送ケーブル、並びに差動信号用ケーブルの製造方法 |
WO2014105692A1 (en) * | 2012-12-31 | 2014-07-03 | Fci Asia Pte. Ltd | Electrical cable assembly |
WO2014105461A1 (en) * | 2012-12-31 | 2014-07-03 | Fci Asia Pte. Ltd | Electrical cable assembly |
US9741465B2 (en) | 2012-12-31 | 2017-08-22 | Fci Americas Technology Llc | Electrical cable assembly |
US9966165B2 (en) | 2012-12-31 | 2018-05-08 | Fci Americas Technology Llc | Electrical cable assembly |
Also Published As
Publication number | Publication date |
---|---|
US20120024566A1 (en) | 2012-02-02 |
WO2010104203A1 (ja) | 2010-09-16 |
EP2407979A4 (en) | 2014-01-08 |
JP5508614B2 (ja) | 2014-06-04 |
KR20110127664A (ko) | 2011-11-25 |
CN102349116A (zh) | 2012-02-08 |
EP2407979A1 (en) | 2012-01-18 |
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