FR829608A - Electrical communications cables - Google Patents

Electrical communications cables

Info

Publication number
FR829608A
FR829608A FR829608DA FR829608A FR 829608 A FR829608 A FR 829608A FR 829608D A FR829608D A FR 829608DA FR 829608 A FR829608 A FR 829608A
Authority
FR
France
Prior art keywords
electrical communications
communications cables
cables
electrical
communications
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)
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.)
Thales SA
Original Assignee
Le Materiel Telephonique Thomson CSF
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 Le Materiel Telephonique Thomson CSF filed Critical Le Materiel Telephonique Thomson CSF
Application granted granted Critical
Publication of FR829608A publication Critical patent/FR829608A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • 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
    • H01B11/02—Cables with twisted pairs or quads
    • H01B11/06—Cables with twisted pairs or quads with means for reducing effects of electromagnetic or electrostatic disturbances, e.g. screens
    • H01B11/08—Screens specially adapted for reducing cross-talk

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Insulated Conductors (AREA)
  • Communication Cables (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
FR829608D 1936-12-04 1937-11-20 Electrical communications cables Expired FR829608A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB233000X 1936-12-04
GB120337X 1937-03-12

Publications (1)

Publication Number Publication Date
FR829608A true FR829608A (en) 1938-07-01

Family

ID=26248687

Family Applications (1)

Application Number Title Priority Date Filing Date
FR829608D Expired FR829608A (en) 1936-12-04 1937-11-20 Electrical communications cables

Country Status (5)

Country Link
CH (1) CH233000A (en)
DE (1) DE755471C (en)
FR (1) FR829608A (en)
GB (2) GB486536A (en)
NL (1) NL53851C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE753052C (en) * 1940-02-14 1953-10-26 Siemens & Halske A G Four-wire telecommunication cable with shields arranged between the wire groups in the opposite direction of transmission
US4085284A (en) * 1976-08-10 1978-04-18 General Cable Corporation D-shield telephone cables
GB2152735B (en) * 1983-11-17 1986-12-31 Phillips Cables Ltd Telecommunication cables

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE366851C (en) * 1922-03-22 1923-01-12 Telephonwerke G M B H Deutsche Cable for high frequency telegraphy and telephony
US1933261A (en) * 1931-08-12 1933-10-31 Bell Telephone Labor Inc Shielding
US1979402A (en) * 1932-06-07 1934-11-06 American Telephone & Telegraph Concentric shield for cables
FR778832A (en) * 1933-10-02 1935-03-25 Siemens Ag Telephone cable for four-wire operation, in particular at carrier frequency
GB459124A (en) * 1935-03-29 1936-12-29 Leon Lilienfeld Manufacture of cellulose derivatives and of artificial filaments, film and other shaped structures therefrom

Also Published As

Publication number Publication date
NL53851C (en)
CH233000A (en) 1944-06-30
GB492333A (en) 1938-09-12
DE755471C (en) 1953-01-05
GB486536A (en) 1938-06-07

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