KR102497173B1 - 내화 무선 주파수 케이블 - Google Patents

내화 무선 주파수 케이블 Download PDF

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Publication number
KR102497173B1
KR102497173B1 KR1020207009711A KR20207009711A KR102497173B1 KR 102497173 B1 KR102497173 B1 KR 102497173B1 KR 1020207009711 A KR1020207009711 A KR 1020207009711A KR 20207009711 A KR20207009711 A KR 20207009711A KR 102497173 B1 KR102497173 B1 KR 102497173B1
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South Korea
Prior art keywords
tape
coaxial cable
flame retardant
tape layer
outer conductor
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KR1020207009711A
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English (en)
Korean (ko)
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KR20200051704A (ko
Inventor
아사드 엘사다니
미히라지 조쉬
조엘 카코파르도
에르하드 마흐란트
토마스 맥컨
인싱 충
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노키아 상하이 벨 씨오., 엘티디
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Publication of KR20200051704A publication Critical patent/KR20200051704A/ko
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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
    • H01B11/18—Coaxial cables; Analogous cables having more than one inner conductor within a common outer conductor
    • H01B11/1869—Construction of the layers on the outer side of the outer 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
    • H01B7/17—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
    • 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
    • H01B11/1834—Construction of the insulation between the conductors
    • H01B11/1856—Discontinuous insulation
    • H01B11/1865—Discontinuous insulation having the shape of a bead
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/02—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances
    • H01B3/08—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances quartz; glass; glass wool; slag wool; vitreous enamels
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation

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  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Insulated Conductors (AREA)
  • Communication Cables (AREA)
KR1020207009711A 2017-09-08 2018-09-07 내화 무선 주파수 케이블 Active KR102497173B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762556296P 2017-09-08 2017-09-08
US62/556,296 2017-09-08
PCT/CN2018/104657 WO2019047929A1 (en) 2017-09-08 2018-09-07 FIRE RESISTANT RADIO FREQUENCY CABLE

Publications (2)

Publication Number Publication Date
KR20200051704A KR20200051704A (ko) 2020-05-13
KR102497173B1 true KR102497173B1 (ko) 2023-02-07

Family

ID=65633478

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020207009711A Active KR102497173B1 (ko) 2017-09-08 2018-09-07 내화 무선 주파수 케이블

Country Status (7)

Country Link
US (1) US11152138B2 (enExample)
EP (1) EP3679590B1 (enExample)
JP (2) JP7237940B2 (enExample)
KR (1) KR102497173B1 (enExample)
CN (1) CN111095442B (enExample)
AU (1) AU2018328574B2 (enExample)
WO (1) WO2019047929A1 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3679590B1 (en) * 2017-09-08 2023-08-09 Nokia Shanghai Bell Co., Ltd. Fire rated radio frequency cable
WO2019236336A1 (en) * 2018-06-06 2019-12-12 Trilogy Communications, Inc. Electrical cable and methods of making the same
US12283400B2 (en) * 2019-07-18 2025-04-22 Rfs Technologies, Inc. Dielectric structure, a method of manufacturing thereof and a fire rated radio frequency cable having the dielectric structure
US10726974B1 (en) 2019-12-13 2020-07-28 American Fire Wire, Inc. Fire resistant coaxial cable for distributed antenna systems
US11328837B2 (en) 2020-01-24 2022-05-10 Nokia Shanghai Bell Co., Ltd. Fire rated multiconductor cable
US11942233B2 (en) * 2020-02-10 2024-03-26 American Fire Wire, Inc. Fire resistant corrugated coaxial cable
WO2021215044A1 (ja) * 2020-04-21 2021-10-28 東京特殊電線株式会社 同軸フラットケーブル
CN112071494B (zh) * 2020-08-21 2021-11-23 齐齐哈尔沈江线缆制造有限公司 一种自闭合式半开放阻燃电缆
US11746603B2 (en) * 2022-03-06 2023-09-05 Joe Fox Drill string tool comprising coaxial dielectric segments
JP2025509658A (ja) * 2022-03-16 2025-04-11 カーライル・インターコネクト・テクノロジーズ・インコーポレイテッド 編組ＳｉＯ２コアを有する同軸ケーブル
US12469621B1 (en) 2024-09-24 2025-11-11 American Fire Wire, Inc. Fire resistant radiating coaxial cable

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005302620A (ja) * 2004-04-15 2005-10-27 Sumitomo Electric Ind Ltd シールド電線

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JPS5363685U (enExample) 1976-10-25 1978-05-29
FR2534735B1 (fr) 1982-10-15 1985-07-05 Habia Sa Revetement isolant
US4549041A (en) * 1983-11-07 1985-10-22 Fujikura Ltd. Flame-retardant cross-linked composition and flame-retardant cable using same
DE3402762A1 (de) 1984-01-27 1985-08-01 Philips Patentverwaltung Gmbh, 2000 Hamburg Flammwidriges koaxiales hochfrequenzkabel
US4800351A (en) * 1987-09-10 1989-01-24 Andrew Corporation Radiating coaxial cable with improved flame retardancy
JPH01109607A (ja) 1987-10-22 1989-04-26 Showa Electric Wire & Cable Co Ltd 難燃性らせん漏洩同軸ケーブル
EP0503129A1 (de) 1991-03-09 1992-09-16 kabelmetal electro GmbH Koaxiales elektrisches Hochfrequenzkabel
US5422614A (en) * 1993-02-26 1995-06-06 Andrew Corporation Radiating coaxial cable for plenum applications
JPH0727021U (ja) 1993-10-21 1995-05-19 矢崎総業株式会社 耐火ケーブル
DE19737759A1 (de) 1997-08-29 1999-03-04 Alsthom Cge Alcatel Koaxiales Hochfrequenz-Kabel
US20020117325A1 (en) * 2001-02-23 2002-08-29 Mennone Michael P. Flame resistant cable structure
US20030122636A1 (en) 2001-12-28 2003-07-03 Dibenedetto Arturo Radio frequency coaxial cable and method for making same
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KR20090104367A (ko) * 2008-03-31 2009-10-06 이광주 자동차용 점화 니크롬선 케이블
CN201522890U (zh) * 2009-10-20 2010-07-07 常州八益电缆有限公司 核电站用低烟无卤阻燃型同轴电缆
CN202633485U (zh) 2012-06-18 2012-12-26 江苏帝诚线缆有限公司 一种射频同轴电缆
US20140037956A1 (en) * 2012-08-01 2014-02-06 Umesh Kumar Sopory High voltage high temperature heater cables, connectors, and insulations
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CN104616823A (zh) * 2015-01-31 2015-05-13 丁年生 一种耐高温同轴电缆
US10373738B2 (en) * 2015-05-08 2019-08-06 Radix Wire & Cable, Llc Insulated wire construction with liner
CN204787819U (zh) 2015-07-09 2015-11-18 广东金贝尔通信科技有限公司 射频同轴电缆烧结炉隔热保温结构
CN205122263U (zh) * 2015-10-08 2016-03-30 杭州创远电缆有限公司 一种防火视频电缆
CN106373650B (zh) * 2016-11-08 2018-07-03 四川明星电缆股份有限公司 一种第三代核电站用同轴电缆及制造工艺
CN206471151U (zh) 2017-01-23 2017-09-05 浙江吉祥电缆制造有限公司 一种多芯耐火同轴电缆
EP3679590B1 (en) * 2017-09-08 2023-08-09 Nokia Shanghai Bell Co., Ltd. Fire rated radio frequency cable

Patent Citations (1)

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Publication number Priority date Publication date Assignee Title
JP2005302620A (ja) * 2004-04-15 2005-10-27 Sumitomo Electric Ind Ltd シールド電線

Also Published As

Publication number Publication date
KR20200051704A (ko) 2020-05-13
JP2020533740A (ja) 2020-11-19
CN111095442A (zh) 2020-05-01
JP7237940B2 (ja) 2023-03-13
AU2018328574B2 (en) 2022-08-18
CA3074522A1 (en) 2019-03-14
EP3679590B1 (en) 2023-08-09
US11152138B2 (en) 2021-10-19
US20200211739A1 (en) 2020-07-02
WO2019047929A1 (en) 2019-03-14
AU2018328574A1 (en) 2020-03-19
EP3679590A4 (en) 2021-05-12
CN111095442B (zh) 2024-05-24
JP2022043350A (ja) 2022-03-15
EP3679590A1 (en) 2020-07-15

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