FR1099919A - Apparatus for measuring the regularity of the characteristic impedance of telecommunication cables - Google Patents

Apparatus for measuring the regularity of the characteristic impedance of telecommunication cables

Info

Publication number
FR1099919A
FR1099919A FR1099919DA FR1099919A FR 1099919 A FR1099919 A FR 1099919A FR 1099919D A FR1099919D A FR 1099919DA FR 1099919 A FR1099919 A FR 1099919A
Authority
FR
France
Prior art keywords
regularity
measuring
characteristic impedance
telecommunication cables
telecommunication
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
Other languages
French (fr)
Inventor
Georges Comte
Jean Bourseau
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.)
Alcatel Lucent SAS
Original Assignee
Compagnie Generale dElectricite 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 Compagnie Generale dElectricite SA filed Critical Compagnie Generale dElectricite SA
Application granted granted Critical
Publication of FR1099919A publication Critical patent/FR1099919A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/08—Locating faults in cables, transmission lines, or networks
    • G01R31/11—Locating faults in cables, transmission lines, or networks using pulse reflection methods

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR1099919D 1951-06-28 1951-06-28 Apparatus for measuring the regularity of the characteristic impedance of telecommunication cables Expired FR1099919A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1099919T 1951-06-28

Publications (1)

Publication Number Publication Date
FR1099919A true FR1099919A (en) 1955-09-14

Family

ID=9620048

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1099919D Expired FR1099919A (en) 1951-06-28 1951-06-28 Apparatus for measuring the regularity of the characteristic impedance of telecommunication cables

Country Status (1)

Country Link
FR (1) FR1099919A (en)

Similar Documents

Publication Publication Date Title
FR1062611A (en) Apparatus for the production of television images in flowing?
FR1099919A (en) Apparatus for measuring the regularity of the characteristic impedance of telecommunication cables
FR65215E (en) Apparatus for measuring the regularity of the characteristic impedance of telecommunication cables
FR1045108A (en) Apparatus for measuring the consistency of pasty bodies
FR1057143A (en) Impedance meter
FR1046518A (en) Apparatus for the production of vibrations
FR954278A (en) Apparatus for measuring humidity
FR1061306A (en) Impedance transformer
FR1108567A (en) Ozone preparation apparatus
FR1055090A (en) Device for measuring bores
FR1054110A (en) Advanced apparatus for the preparation of aerosols and micro-mists
FR1063694A (en) Apparatus for the extrusion of thermoplastic materials
FR1050232A (en) Apparatus for the electrical exploration of soundings
FR1041687A (en) Apparatus for the production of aerosols
FR1052877A (en) Electric calibration device for dynamometers with variation of impedance
FR1012033A (en) Microwave impedance measuring equipment
FR1039476A (en) Method and apparatus for ripening alkalicellulose
FR1032530A (en) Apparatus for measuring the titre of wet vapors
FR970555A (en) Electric waveguides
FR1052925A (en) Improved method and apparatus for the manufacture of electric cables
FR1037167A (en) Apparatus for short correspondence
FR1009651A (en) Apparatus for the disintegration of fiber bundles
FR1072375A (en) Device for visible indication of state changes
FR1006284A (en) Acetylene preparation apparatus
FR979814A (en) Amplifier for measuring electrical charges