JP2000517470A - プレナムケーブル - Google Patents
プレナムケーブルInfo
- Publication number
- JP2000517470A JP2000517470A JP10512780A JP51278098A JP2000517470A JP 2000517470 A JP2000517470 A JP 2000517470A JP 10512780 A JP10512780 A JP 10512780A JP 51278098 A JP51278098 A JP 51278098A JP 2000517470 A JP2000517470 A JP 2000517470A
- Authority
- JP
- Japan
- Prior art keywords
- cable
- polyolefin
- insulation
- twisted pair
- insulated
- 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.)
- Granted
Links
Classifications
-
- 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
- H01B7/295—Protection against damage caused by extremes of temperature or by flame using material resistant to flame
Landscapes
- Communication Cables (AREA)
- Insulated Conductors (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.絶縁導線の少なくとも4つのツイストペアを具えるカテゴリー5等級のプレ ナムケーブルであって、各4つのツイストペアーのツイストペアーの1つの絶縁 材は難燃性添加剤の入っていない発泡ポリオレフィンを含有し、前記4つのツイ ストペアの残りのツイストペアの絶縁材はフルオロポリマーであり、前記ツイス トペアの誘電率が0.25の範囲内であり、および前記ケーブルは厚さが20ミ ル(0.508mm)以下である外被を有することを特徴とするケーブル。 2.前記発泡ポリオレフィン絶縁材が中実のポリオレフィン外皮を有することを 特徴とする請求項1に記載のケーブル。 3.前記ポリオレフィンがポリエチレンであることを特徴とする請求項1に記載 のケーブル。 4.前記フルオロポリマーがテトラフルオロエチレン/ヘキサフルオロプロピレ ンコポリマーであることを特徴とする請求項1に記載のケーブル。 5.前記外被が難燃性ポリ塩化ビニルであることを特徴とする請求項1に記載の ケーブル。 6.前記外被がテトラフルオロエチレン/ヘキサフルオロプロピレンコポリマー またはクロロトリフルオロエチレン/エチレンコポリマーであることを特徴とす る請求項1に記載のケーブル。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/708,440 US5841073A (en) | 1996-09-05 | 1996-09-05 | Plenum cable |
US08/708,440 | 1996-09-05 | ||
PCT/US1997/015333 WO1998010434A1 (en) | 1996-09-05 | 1997-09-02 | Plenum cable |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2000517470A true JP2000517470A (ja) | 2000-12-26 |
JP2000517470A5 JP2000517470A5 (ja) | 2005-02-10 |
JP3927243B2 JP3927243B2 (ja) | 2007-06-06 |
Family
ID=24845804
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP51278098A Expired - Fee Related JP3927243B2 (ja) | 1996-09-05 | 1997-09-02 | プレナムケーブル |
Country Status (5)
Country | Link |
---|---|
US (1) | US5841073A (ja) |
EP (1) | EP0923778B1 (ja) |
JP (1) | JP3927243B2 (ja) |
DE (1) | DE69711398T2 (ja) |
WO (1) | WO1998010434A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008501210A (ja) * | 2004-05-05 | 2008-01-17 | ユニオン・カーバイド・ケミカルズ・アンド・プラスティックス・テクノロジー・コーポレイション | 難燃性プレナムケーブル |
JP2010525545A (ja) * | 2007-04-25 | 2010-07-22 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | 耐圧潰性ツイストペア通信ケーブル |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9707300D0 (en) * | 1997-04-10 | 1997-05-28 | Plastic Insulated Cables Ltd | Communications cable |
US6150612A (en) * | 1998-04-17 | 2000-11-21 | Prestolite Wire Corporation | High performance data cable |
US6495760B1 (en) * | 1999-04-03 | 2002-12-17 | Pirelli Cevi E Sistemi S.P.A, | Self-extinguishing cable with low-level production of fumes, and flame-retardant composition used therein |
GB9930509D0 (en) * | 1999-12-24 | 2000-02-16 | Plastic Insulated Cables Ltd | Communications cable |
US6378283B1 (en) | 2000-05-25 | 2002-04-30 | Helix/Hitemp Cables, Inc. | Multiple conductor electrical cable with minimized crosstalk |
EP1295910A1 (en) * | 2001-09-25 | 2003-03-26 | Borealis GmbH | Insulating foam composition |
DE60125948T2 (de) * | 2001-10-22 | 2007-08-30 | Nexans | Kabel versehen mit einem äusseren Extrusionsmantel und Verfahren zur Herstellung des Kabels |
US7084348B2 (en) * | 2003-02-20 | 2006-08-01 | Superior Essex Communications Lp | Plenum communication cables comprising polyolefin insulation |
US20040256139A1 (en) * | 2003-06-19 | 2004-12-23 | Clark William T. | Electrical cable comprising geometrically optimized conductors |
US7030321B2 (en) * | 2003-07-28 | 2006-04-18 | Belden Cdt Networking, Inc. | Skew adjusted data cable |
DE102006039031A1 (de) * | 2006-08-19 | 2008-02-21 | Sikora Aktiengesellschaft | Verfahren zur Messung der Wanddicke einer Ummantelung aus Kunststoff für eine elektrische Ader oder ein Kabel, insbesondere Starkstromkabel |
US7696437B2 (en) * | 2006-09-21 | 2010-04-13 | Belden Technologies, Inc. | Telecommunications cable |
US20080241534A1 (en) * | 2007-03-29 | 2008-10-02 | Daikin Industries, Ltd. | Fluorine-containing resin for electric wire jacket and electric wire jacket produced from same |
US20100078196A1 (en) * | 2007-12-19 | 2010-04-01 | Mclaughlin Thomas | Category cable using dissimilar solid multiple layer |
US8367933B1 (en) | 2009-06-19 | 2013-02-05 | Superior Essex Communications Lp | Data cables with improved pair property balance |
US9293241B2 (en) * | 2009-10-08 | 2016-03-22 | General Cable Technologies Corporation | Communication cable |
CN102812524B (zh) * | 2010-03-25 | 2015-05-27 | 古河电气工业株式会社 | 发泡电线及其制造方法 |
WO2013048676A1 (en) | 2011-09-30 | 2013-04-04 | Ticona Llc | Electrical conduit containing a fire-resisting thermoplastic composition |
JP5391365B1 (ja) * | 2012-03-07 | 2014-01-15 | 古河電気工業株式会社 | 気泡層入り絶縁電線、電気機器及び気泡層入り絶縁電線の製造方法 |
JP6207142B2 (ja) * | 2012-10-01 | 2017-10-04 | 矢崎総業株式会社 | 電線 |
US10373741B2 (en) * | 2017-05-10 | 2019-08-06 | Creganna Unlimited Company | Electrical cable |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3945974A (en) * | 1973-12-20 | 1976-03-23 | N L Industries, Inc. | Smoke suppressants for halogen-containing plastic compositions |
US4412094A (en) * | 1980-05-21 | 1983-10-25 | Western Electric Company, Inc. | Compositely insulated conductor riser cable |
US4969706A (en) * | 1989-04-25 | 1990-11-13 | At&T Bell Laboratories | Plenum cable which includes halogenated and non-halogenated plastic materials |
US5162609A (en) * | 1991-07-31 | 1992-11-10 | At&T Bell Laboratories | Fire-resistant cable for transmitting high frequency signals |
US5270486A (en) * | 1992-05-29 | 1993-12-14 | At&T Bell Laboratories | Metallic transmission medium disposed in stabilized plastic insulation |
US5514837A (en) * | 1995-03-28 | 1996-05-07 | Belden Wire & Cable Company | Plenum cable |
US5563377A (en) * | 1994-03-22 | 1996-10-08 | Northern Telecom Limited | Telecommunications cable |
US5597981A (en) * | 1994-11-09 | 1997-01-28 | Hitachi Cable, Ltd. | Unshielded twisted pair cable |
US5493071A (en) * | 1994-11-10 | 1996-02-20 | Berk-Tek, Inc. | Communication cable for use in a plenum |
US5576515A (en) * | 1995-02-03 | 1996-11-19 | Lucent Technologies Inc. | Fire resistant cable for use in local area networks |
US5670748A (en) * | 1995-02-15 | 1997-09-23 | Alphagary Corporation | Flame retardant and smoke suppressant composite electrical insulation, insulated electrical conductors and jacketed plenum cable formed therefrom |
US5689090A (en) * | 1995-10-13 | 1997-11-18 | Lucent Technologies Inc. | Fire resistant non-halogen riser cable |
-
1996
- 1996-09-05 US US08/708,440 patent/US5841073A/en not_active Expired - Lifetime
-
1997
- 1997-09-02 JP JP51278098A patent/JP3927243B2/ja not_active Expired - Fee Related
- 1997-09-02 WO PCT/US1997/015333 patent/WO1998010434A1/en active IP Right Grant
- 1997-09-02 EP EP97939702A patent/EP0923778B1/en not_active Expired - Lifetime
- 1997-09-02 DE DE69711398T patent/DE69711398T2/de not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008501210A (ja) * | 2004-05-05 | 2008-01-17 | ユニオン・カーバイド・ケミカルズ・アンド・プラスティックス・テクノロジー・コーポレイション | 難燃性プレナムケーブル |
JP2010525545A (ja) * | 2007-04-25 | 2010-07-22 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | 耐圧潰性ツイストペア通信ケーブル |
Also Published As
Publication number | Publication date |
---|---|
JP3927243B2 (ja) | 2007-06-06 |
US5841073A (en) | 1998-11-24 |
WO1998010434A1 (en) | 1998-03-12 |
EP0923778A1 (en) | 1999-06-23 |
EP0923778B1 (en) | 2002-03-27 |
DE69711398D1 (de) | 2002-05-02 |
DE69711398T2 (de) | 2002-11-07 |
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