JP2020533740A - 耐火無線周波数ケーブル - Google Patents
耐火無線周波数ケーブル Download PDFInfo
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- JP2020533740A JP2020533740A JP2020513749A JP2020513749A JP2020533740A JP 2020533740 A JP2020533740 A JP 2020533740A JP 2020513749 A JP2020513749 A JP 2020513749A JP 2020513749 A JP2020513749 A JP 2020513749A JP 2020533740 A JP2020533740 A JP 2020533740A
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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
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Insulated Conductors (AREA)
- Communication Cables (AREA)
Abstract
Description
Claims (19)
- 同軸ケーブルであって、
内部導体と、
前記内部導体の周囲に環状に配置された外部導体と、
前記内部導体から実質的に分離した前記外部導体を保持するように前記内部導体の少なくとも一部分の周囲に配置された誘電体セパレータと、
前記外部導体の周囲に環状に配置された少なくとも1層のテープを含むテープ層であって、火災の場合に前記ケーブルへの空気の侵入を防止するテープ層と
を備える同軸ケーブル。 - 前記テープ層は、少なくとも3層の別個の部分層である、前記外部導体に対する難燃性材料の近位の部分層、前記外部導体に対する前記難燃性材料の遠位の部分層、及び前記近位及び遠位の難燃性テープの部分層間に配置された金属テープ部分層を備える、請求項1に記載の発明。
- 前記金属テープ部分層が、スチール、ステンレススチール、銅、及びステンレススチール付きの銅クラッドからなる群から選択された材料を含む、請求項2に記載の発明。
- 前記テープ層が、ステンレススチール層のテープを備える、請求項1に記載の発明。
- 前記テープ層が、スチール層のテープを備える、請求項1に記載の発明。
- 前記テープ層が、銅層のテープを備える、請求項1に記載の発明。
- 前記テープ層が、銅クラッドステンレススチール層のテープを備える、請求項1に記載の発明。
- 前記テープ層が、ガラス織物を備える、請求項1に記載の発明。
- 前記テープ層が、難燃性化合物が両面にコーティングされたガラス織物基板を備える、請求項1に記載の発明。
- 前記テープ層が難燃性である、請求項1に記載の発明。
- 前記テープ層の周囲に環状に配置された難燃性ジャケットをさらに備える請求項1に記載の発明。
- 前記難燃性ジャケットが、難燃性熱可塑性材料をさらに備える、請求項11に記載の発明。
- 前記テープ層が、前記金属層のテープと前記難燃性ジャケットの間に環状に配置された追加のテープ層をさらに備える金属層のテープを含む、請求項11に記載の発明。
- 前記誘電体セパレータが、誘電体材料に埋め込まれたセラミックを備える、請求項1に記載の発明。
- 前記誘電体セパレータが、難燃性テープ内にカプセル化されたセラミックビーズを備える、請求項1に記載の発明。
- 前記誘電体セパレータが、難燃性セラミックファイバメッシュにカプセル化されたセラミックビーズを備える、請求項1に記載の発明。
- 前記外部導体が、膨張性難燃性材料でコーティングされた、請求項1に記載の発明。
- 前記膨張性難燃性材料が、前記外部導体の外部表面に塗布された塗料コーティングである、請求項17に記載の発明。
- 前記膨張性難燃性材料が、前記外部導体を囲むように配置されたジャケット化合物を備える、請求項17に記載の発明。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2022004933A JP2022043350A (ja) | 2017-09-08 | 2022-01-17 | 耐火無線周波数ケーブル |
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 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2022004933A Division JP2022043350A (ja) | 2017-09-08 | 2022-01-17 | 耐火無線周波数ケーブル |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2020533740A true JP2020533740A (ja) | 2020-11-19 |
JPWO2019047929A5 JPWO2019047929A5 (ja) | 2022-12-13 |
JP7237940B2 JP7237940B2 (ja) | 2023-03-13 |
Family
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JP2020513749A Active JP7237940B2 (ja) | 2017-09-08 | 2018-09-07 | 耐火無線周波数ケーブル |
JP2022004933A Pending JP2022043350A (ja) | 2017-09-08 | 2022-01-17 | 耐火無線周波数ケーブル |
Family Applications After (1)
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JP2022004933A Pending JP2022043350A (ja) | 2017-09-08 | 2022-01-17 | 耐火無線周波数ケーブル |
Country Status (8)
Country | Link |
---|---|
US (1) | US11152138B2 (ja) |
EP (1) | EP3679590B1 (ja) |
JP (2) | JP7237940B2 (ja) |
KR (1) | KR102497173B1 (ja) |
CN (1) | CN111095442B (ja) |
AU (1) | AU2018328574B2 (ja) |
CA (1) | CA3074522A1 (ja) |
WO (1) | WO2019047929A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2022043350A (ja) * | 2017-09-08 | 2022-03-15 | ノキア シャンハイ ベル カンパニー リミテッド | 耐火無線周波数ケーブル |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20200075196A1 (en) * | 2018-06-06 | 2020-03-05 | Trilogy Communications, Inc. | Electrical cable and methods of making the same |
US20210020327A1 (en) * | 2019-07-18 | 2021-01-21 | Nokia Shanghai Bell Co., Ltd. | 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 |
WO2023177806A1 (en) * | 2022-03-16 | 2023-09-21 | Carlisle Interconnect Technologies, Inc. | Coaxial cable with a braided sio2 core |
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JPH0727021U (ja) * | 1993-10-21 | 1995-05-19 | 矢崎総業株式会社 | 耐火ケーブル |
JP2005302620A (ja) * | 2004-04-15 | 2005-10-27 | Sumitomo Electric Ind Ltd | シールド電線 |
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-
2018
- 2018-09-07 CA CA3074522A patent/CA3074522A1/en active Pending
- 2018-09-07 JP JP2020513749A patent/JP7237940B2/ja active Active
- 2018-09-07 AU AU2018328574A patent/AU2018328574B2/en active Active
- 2018-09-07 WO PCT/CN2018/104657 patent/WO2019047929A1/en unknown
- 2018-09-07 US US16/644,232 patent/US11152138B2/en active Active
- 2018-09-07 CN CN201880058189.6A patent/CN111095442B/zh active Active
- 2018-09-07 EP EP18854197.3A patent/EP3679590B1/en active Active
- 2018-09-07 KR KR1020207009711A patent/KR102497173B1/ko active IP Right Grant
-
2022
- 2022-01-17 JP JP2022004933A patent/JP2022043350A/ja active Pending
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JPH0620534A (ja) * | 1991-03-09 | 1994-01-28 | Kabelmetal Electro Gmbh | 同軸高周波ケーブル |
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JP2022043350A (ja) * | 2017-09-08 | 2022-03-15 | ノキア シャンハイ ベル カンパニー リミテッド | 耐火無線周波数ケーブル |
Also Published As
Publication number | Publication date |
---|---|
KR20200051704A (ko) | 2020-05-13 |
CN111095442A (zh) | 2020-05-01 |
JP7237940B2 (ja) | 2023-03-13 |
EP3679590A1 (en) | 2020-07-15 |
AU2018328574B2 (en) | 2022-08-18 |
CA3074522A1 (en) | 2019-03-14 |
EP3679590A4 (en) | 2021-05-12 |
WO2019047929A1 (en) | 2019-03-14 |
KR102497173B1 (ko) | 2023-02-07 |
US11152138B2 (en) | 2021-10-19 |
US20200211739A1 (en) | 2020-07-02 |
JP2022043350A (ja) | 2022-03-15 |
EP3679590B1 (en) | 2023-08-09 |
AU2018328574A1 (en) | 2020-03-19 |
CN111095442B (zh) | 2024-05-24 |
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