DE3583509D1 - FLAME-RESISTANT COAXIAL HIGH-FREQUENCY CABLE. - Google Patents

FLAME-RESISTANT COAXIAL HIGH-FREQUENCY CABLE.

Info

Publication number
DE3583509D1
DE3583509D1 DE8585200055T DE3583509T DE3583509D1 DE 3583509 D1 DE3583509 D1 DE 3583509D1 DE 8585200055 T DE8585200055 T DE 8585200055T DE 3583509 T DE3583509 T DE 3583509T DE 3583509 D1 DE3583509 D1 DE 3583509D1
Authority
DE
Germany
Prior art keywords
flame
frequency cable
coaxial high
resistant coaxial
outer 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.)
Expired - Lifetime
Application number
DE8585200055T
Other languages
German (de)
Inventor
Hans Leo Ditscheid
Walter Burger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Philips Intellectual Property and Standards GmbH
Original Assignee
Philips Patentverwaltung GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Philips Patentverwaltung GmbH filed Critical Philips Patentverwaltung GmbH
Priority to DE8585200055T priority Critical patent/DE3583509D1/en
Application granted granted Critical
Publication of DE3583509D1 publication Critical patent/DE3583509D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • H01B11/1808—Construction of the conductors

Abstract

To improve the flame-resistance of coaxial radio-frequency cables, the space between the inner and outer conductor is filled to less than 70% with a halogen-free material, the outer conductor has a number of shells from metal foil and mesh, and the protective sleeve is produced from a material whose oxygen index at 20 DEG C is at least 35%. <IMAGE>
DE8585200055T 1984-01-27 1985-01-21 FLAME-RESISTANT COAXIAL HIGH-FREQUENCY CABLE. Expired - Lifetime DE3583509D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8585200055T DE3583509D1 (en) 1984-01-27 1985-01-21 FLAME-RESISTANT COAXIAL HIGH-FREQUENCY CABLE.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19843402762 DE3402762A1 (en) 1984-01-27 1984-01-27 FLAME-RESISTANT COAXIAL HIGH-FREQUENCY CABLE
DE8585200055T DE3583509D1 (en) 1984-01-27 1985-01-21 FLAME-RESISTANT COAXIAL HIGH-FREQUENCY CABLE.

Publications (1)

Publication Number Publication Date
DE3583509D1 true DE3583509D1 (en) 1991-08-29

Family

ID=6226043

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19843402762 Withdrawn DE3402762A1 (en) 1984-01-27 1984-01-27 FLAME-RESISTANT COAXIAL HIGH-FREQUENCY CABLE
DE8585200055T Expired - Lifetime DE3583509D1 (en) 1984-01-27 1985-01-21 FLAME-RESISTANT COAXIAL HIGH-FREQUENCY CABLE.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19843402762 Withdrawn DE3402762A1 (en) 1984-01-27 1984-01-27 FLAME-RESISTANT COAXIAL HIGH-FREQUENCY CABLE

Country Status (4)

Country Link
EP (1) EP0150879B1 (en)
JP (1) JPS60176304A (en)
AT (1) ATE65639T1 (en)
DE (2) DE3402762A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2260216B (en) * 1991-10-01 1995-07-05 Northern Telecom Ltd Improvements in cables
GB2329278B (en) * 1997-07-14 2002-01-16 Delta Crompton Cables Ltd Co-axial cables
US11152138B2 (en) 2017-09-08 2021-10-19 Nokia Shanghai Bell Co., Ltd. Fire rated radio frequency cable

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0116754A1 (en) * 1983-02-11 1984-08-29 Cable Technology Laboratories, Inc. High voltage electric power cable with thermal expansion accommodation

Also Published As

Publication number Publication date
DE3402762A1 (en) 1985-08-01
JPS60176304A (en) 1985-09-10
ATE65639T1 (en) 1991-08-15
EP0150879A3 (en) 1988-09-21
EP0150879B1 (en) 1991-07-24
EP0150879A2 (en) 1985-08-07

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation