FR1519679A - Improvements to transmission lines for telecommunications - Google Patents

Improvements to transmission lines for telecommunications

Info

Publication number
FR1519679A
FR1519679A FR91457A FR91457A FR1519679A FR 1519679 A FR1519679 A FR 1519679A FR 91457 A FR91457 A FR 91457A FR 91457 A FR91457 A FR 91457A FR 1519679 A FR1519679 A FR 1519679A
Authority
FR
France
Prior art keywords
telecommunications
transmission lines
lines
transmission
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
Application number
FR91457A
Other languages
French (fr)
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.)
Geoffroy Delore SA
Original Assignee
Geoffroy Delore SA
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 Geoffroy Delore SA filed Critical Geoffroy Delore SA
Priority to FR91457A priority Critical patent/FR1519679A/en
Application granted granted Critical
Publication of FR1519679A publication Critical patent/FR1519679A/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
    • H01B11/00—Communication cables or conductors
    • H01B11/18—Coaxial cables; Analogous cables having more than one inner conductor within a common outer conductor
    • H01B11/1882—Special measures in order to improve the refrigeration
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B12/00—Superconductive or hyperconductive conductors, cables, or transmission lines
    • H01B12/14—Superconductive or hyperconductive conductors, cables, or transmission lines characterised by the disposition of thermal insulation
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/60—Superconducting electric elements or equipment; Power systems integrating superconducting elements or equipment

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
FR91457A 1967-01-17 1967-01-17 Improvements to transmission lines for telecommunications Expired FR1519679A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR91457A FR1519679A (en) 1967-01-17 1967-01-17 Improvements to transmission lines for telecommunications

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR91457A FR1519679A (en) 1967-01-17 1967-01-17 Improvements to transmission lines for telecommunications

Publications (1)

Publication Number Publication Date
FR1519679A true FR1519679A (en) 1968-04-05

Family

ID=8623979

Family Applications (1)

Application Number Title Priority Date Filing Date
FR91457A Expired FR1519679A (en) 1967-01-17 1967-01-17 Improvements to transmission lines for telecommunications

Country Status (1)

Country Link
FR (1) FR1519679A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2568727A1 (en) * 1984-08-06 1986-02-07 Commissariat Energie Atomique COAXIAL LINE FOR CRYOGENIC DEVICE

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2568727A1 (en) * 1984-08-06 1986-02-07 Commissariat Energie Atomique COAXIAL LINE FOR CRYOGENIC DEVICE
EP0174234A1 (en) * 1984-08-06 1986-03-12 Commissariat A L'energie Atomique Coaxial line for a cryogenic device

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