BR7403152D0 - Blindagem eletromagnetica e/ou eletrostatica aperfeicoada para elementos unitarios de cabos para telecomunicacoes - Google Patents

Blindagem eletromagnetica e/ou eletrostatica aperfeicoada para elementos unitarios de cabos para telecomunicacoes

Info

Publication number
BR7403152D0
BR7403152D0 BR3152/74A BR315274A BR7403152D0 BR 7403152 D0 BR7403152 D0 BR 7403152D0 BR 3152/74 A BR3152/74 A BR 3152/74A BR 315274 A BR315274 A BR 315274A BR 7403152 D0 BR7403152 D0 BR 7403152D0
Authority
BR
Brazil
Prior art keywords
perfected
telecommunications
electromagnetic
electrostatic shielding
unit cable
Prior art date
Application number
BR3152/74A
Other languages
English (en)
Inventor
A Portinari
P Calzolari
Original Assignee
Pirelli
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 Pirelli filed Critical Pirelli
Publication of BR7403152D0 publication Critical patent/BR7403152D0/pt

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
    • H01B11/02—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
    • H01B11/085—Screens specially adapted for reducing cross-talk composed of longitudinal tape conductors

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Waveguide Aerials (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
BR3152/74A 1973-04-19 1974-04-19 Blindagem eletromagnetica e/ou eletrostatica aperfeicoada para elementos unitarios de cabos para telecomunicacoes BR7403152D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT23201/73A IT983995B (it) 1973-04-19 1973-04-19 Schermo elettromagnetico e o elet trostatico perfezionato per ele menti unitari di cavi per teleco municazioni

Publications (1)

Publication Number Publication Date
BR7403152D0 true BR7403152D0 (pt) 1974-12-03

Family

ID=11204825

Family Applications (1)

Application Number Title Priority Date Filing Date
BR3152/74A BR7403152D0 (pt) 1973-04-19 1974-04-19 Blindagem eletromagnetica e/ou eletrostatica aperfeicoada para elementos unitarios de cabos para telecomunicacoes

Country Status (5)

Country Link
AR (1) AR200773A1 (pt)
BR (1) BR7403152D0 (pt)
GB (1) GB1465707A (pt)
IT (1) IT983995B (pt)
ZA (1) ZA742402B (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8519588D0 (en) * 1985-08-05 1985-09-11 British Broadcasting Corpn Radio frequency coupler
GB9624738D0 (en) * 1996-11-28 1997-01-15 Wood Group Production Technolo Manufacture of downhole electrical cable

Also Published As

Publication number Publication date
GB1465707A (en) 1977-03-02
AR200773A1 (es) 1974-12-13
IT983995B (it) 1974-11-11
ZA742402B (en) 1975-04-30

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