EP0150870A3 - High frequency cable - Google Patents

High frequency cable Download PDF

Info

Publication number
EP0150870A3
EP0150870A3 EP85200023A EP85200023A EP0150870A3 EP 0150870 A3 EP0150870 A3 EP 0150870A3 EP 85200023 A EP85200023 A EP 85200023A EP 85200023 A EP85200023 A EP 85200023A EP 0150870 A3 EP0150870 A3 EP 0150870A3
Authority
EP
European Patent Office
Prior art keywords
high frequency
frequency cable
cable
frequency
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
Application number
EP85200023A
Other languages
German (de)
Other versions
EP0150870A2 (en
EP0150870B1 (en
Inventor
Hans Leo Ditscheid
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
Koninklijke Philips NV
Original Assignee
Philips Patentverwaltung GmbH
Philips Gloeilampenfabrieken NV
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, Philips Gloeilampenfabrieken NV filed Critical Philips Patentverwaltung GmbH
Publication of EP0150870A2 publication Critical patent/EP0150870A2/en
Publication of EP0150870A3 publication Critical patent/EP0150870A3/en
Application granted granted Critical
Publication of EP0150870B1 publication Critical patent/EP0150870B1/en
Expired 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
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/06—Insulating conductors or cables
    • H01B13/18—Applying discontinuous insulation, e.g. discs, beads
    • H01B13/20—Applying discontinuous insulation, e.g. discs, beads for concentric or coaxial cables
    • H01B13/202—Applying discontinuous insulation, e.g. discs, beads for concentric or coaxial cables by molding spacers
    • 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
    • H01B11/186—Discontinuous insulation having the shape of a disc

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Communication Cables (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Manufacturing Of Electric Cables (AREA)
EP85200023A 1984-01-14 1985-01-14 High frequency cable Expired EP0150870B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19843401137 DE3401137A1 (en) 1984-01-14 1984-01-14 HIGH FREQUENCY CABLE
DE3401137 1984-01-14

Publications (3)

Publication Number Publication Date
EP0150870A2 EP0150870A2 (en) 1985-08-07
EP0150870A3 true EP0150870A3 (en) 1986-07-02
EP0150870B1 EP0150870B1 (en) 1989-05-17

Family

ID=6224970

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85200023A Expired EP0150870B1 (en) 1984-01-14 1985-01-14 High frequency cable

Country Status (2)

Country Link
EP (1) EP0150870B1 (en)
DE (2) DE3401137A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19737759A1 (en) 1997-08-29 1999-03-04 Alsthom Cge Alcatel Coaxial radio frequency cable

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2216652A1 (en) * 1973-02-01 1974-08-30 Lignes Telegraph Telephon
FR2272468A1 (en) * 1974-05-21 1975-12-19 Philips Nv
DE2720227A1 (en) * 1977-05-05 1978-11-16 Siemens Ag HF transmission cable with interference at regular intervals - introduces deviations from average distance between points as periodic function of spacer geometry
DE2949208A1 (en) * 1979-12-04 1981-06-11 Siemens AG, 1000 Berlin und 8000 München HF outdoor coaxial cable - uses air as part of dielectric and has insulating spacers between inner and outer conductors

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2216652A1 (en) * 1973-02-01 1974-08-30 Lignes Telegraph Telephon
FR2272468A1 (en) * 1974-05-21 1975-12-19 Philips Nv
DE2720227A1 (en) * 1977-05-05 1978-11-16 Siemens Ag HF transmission cable with interference at regular intervals - introduces deviations from average distance between points as periodic function of spacer geometry
DE2949208A1 (en) * 1979-12-04 1981-06-11 Siemens AG, 1000 Berlin und 8000 München HF outdoor coaxial cable - uses air as part of dielectric and has insulating spacers between inner and outer conductors

Also Published As

Publication number Publication date
EP0150870A2 (en) 1985-08-07
DE3570314D1 (en) 1989-06-22
EP0150870B1 (en) 1989-05-17
DE3401137A1 (en) 1985-07-18

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