CH493907A - Cables for devices for the protection of telecommunication systems against the influence of external currents by high voltage systems - Google Patents

Cables for devices for the protection of telecommunication systems against the influence of external currents by high voltage systems

Info

Publication number
CH493907A
CH493907A CH132870A CH132870A CH493907A CH 493907 A CH493907 A CH 493907A CH 132870 A CH132870 A CH 132870A CH 132870 A CH132870 A CH 132870A CH 493907 A CH493907 A CH 493907A
Authority
CH
Switzerland
Prior art keywords
cables
influence
protection
devices
high voltage
Prior art date
Application number
CH132870A
Other languages
German (de)
Inventor
Walter Dipl Phys Baum
Original Assignee
Baum Elektrophysik Gmbh
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 Baum Elektrophysik Gmbh filed Critical Baum Elektrophysik Gmbh
Publication of CH493907A publication Critical patent/CH493907A/en

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
    • H01B11/10—Screens specially adapted for reducing interference from external sources

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Communication Cables (AREA)
  • Insulated Conductors (AREA)
  • Coils Or Transformers For Communication (AREA)
CH132870A 1969-02-04 1970-01-29 Cables for devices for the protection of telecommunication systems against the influence of external currents by high voltage systems CH493907A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691905272 DE1905272A1 (en) 1969-02-04 1969-02-04 Telecommunication cable for arrangements to protect telecommunication systems against external current influences

Publications (1)

Publication Number Publication Date
CH493907A true CH493907A (en) 1970-07-15

Family

ID=5724180

Family Applications (1)

Application Number Title Priority Date Filing Date
CH132870A CH493907A (en) 1969-02-04 1970-01-29 Cables for devices for the protection of telecommunication systems against the influence of external currents by high voltage systems

Country Status (8)

Country Link
AT (1) AT292814B (en)
BE (1) BE743618A (en)
CH (1) CH493907A (en)
DE (1) DE1905272A1 (en)
FR (1) FR2031051A5 (en)
GB (1) GB1256343A (en)
NL (1) NL7001518A (en)
SE (1) SE351743B (en)

Also Published As

Publication number Publication date
AT292814B (en) 1971-09-10
GB1256343A (en) 1971-12-08
NL7001518A (en) 1970-08-06
SE351743B (en) 1972-12-04
FR2031051A5 (en) 1970-11-13
BE743618A (en) 1970-05-28
DE1905272A1 (en) 1970-08-13

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Legal Events

Date Code Title Description
PL Patent ceased